<SEC-DOCUMENT>0001654954-21-011627.txt : 20211102
<SEC-HEADER>0001654954-21-011627.hdr.sgml : 20211102
<ACCEPTANCE-DATETIME>20211102162254
ACCESSION NUMBER:		0001654954-21-011627
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		49
CONFORMED PERIOD OF REPORT:	20210930
FILED AS OF DATE:		20211102
DATE AS OF CHANGE:		20211102

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			374Water Inc.
		CENTRAL INDEX KEY:			0000933972
		STANDARD INDUSTRIAL CLASSIFICATION:	MOTORS & GENERATORS [3621]
		IRS NUMBER:				880271109
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-27866
		FILM NUMBER:		211371648

	BUSINESS ADDRESS:	
		STREET 1:		21615 N. 2ND AVENUE
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85027
		BUSINESS PHONE:		623-780-3321

	MAIL ADDRESS:	
		STREET 1:		21615 N. 2ND AVENUE
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85027

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	POWERVERDE, INC.
		DATE OF NAME CHANGE:	20080820

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VYREX CORP
		DATE OF NAME CHANGE:	19951206
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
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FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span class="atag" style="display: inline" id="toc1">Index to Form 10-Q</span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td style="width:9%;"><p style="margin:0px">&#160;</p></td><td><p style="margin:0px">&#160;</p></td><td style="width:1%;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;"><p style="MARGIN: 0px; text-align:center;"><strong>Page</strong></p></td><td style="width:1%;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1">PART I</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1">FINANCIAL INFORMATION</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>4</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td><p style="margin:0px">&#160;</p></td><td><p style="margin:0px">&#160;</p></td><td><p style="MARGIN: 0px; text-align:right;">&#160;</p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1item1">Item 1.</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1item1">Condensed Consolidated Financial Statements (Unaudited)</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>4</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#bs">Condensed Consolidated Balance Sheets at September 30, 2021 (Unaudited) and December 31, 2020</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; 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text-align:right;"><strong>15</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1item3">Item 3.</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1item3">Quantitative and Qualitative Disclosures about Market Risk</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>17</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1item4">Item 4.</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p1item4">Controls and Procedures</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>17</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td><p style="margin:0px">&#160;</p></td><td><p style="margin:0px">&#160;</p></td><td><p style="MARGIN: 0px; text-align:right;">&#160;</p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2">PART II</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><a href="#p2"><strong>OTHER INFORMATION</strong></a></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>18</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td><p style="margin:0px">&#160;</p></td><td><p style="margin:0px">&#160;</p></td><td><p style="MARGIN: 0px; text-align:right;">&#160;</p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item1">Item 1.</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item1">Legal Proceedings</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>18</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item1a">Item 1A.</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item1a">Risk Factors</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>18</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item2">Item 2.</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item2">Unregistered Sales of Equity Securities and Use of Proceeds</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; text-align:right;"><strong>18</strong></p></td><td><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item3">Item 3.</a></strong></p></td><td style="vertical-align:top;"><p style="margin:0px"><strong><a href="#p2item3">Defaults upon Senior Securities</a></strong></p></td><td><p style="margin:0px">&#160;</p></td><td style="vertical-align:top;"><p style="MARGIN: 0px; 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TEXT-INDENT: 0px;text-align:center;">2</td></tr><tr style="height:15px"><td><p style='page-break-after: always'></p></td></tr><tr style="height:15px"><td><em><a href="#toc1">Table of Contents</a></em></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Cautionary Note Regarding Forward-Looking Information</strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">This Form 10-Q contains certain statements related to future results of the Company that are considered &#8220;forward-looking statements&#8221; within the meaning of the Private Litigation Reform Act of 1995. Actual results may differ materially from those expressed or implied as a result of certain risks and uncertainties, including, but not limited to, changes in political and economic conditions; interest rate fluctuation; competitive pricing pressures within the Company&#8217;s market; equity and fixed income market fluctuation; technological changes; changes in law; changes in fiscal, monetary, regulatory, and tax policies; monetary fluctuations as well as other risks and uncertainties detailed elsewhere in this Form 10-Q or from time-to-time in the filings of the Company with the Securities and Exchange Commission. Such forward-looking statements speak only as of the date on which such statements are made, and the Company undertakes no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made or to reflect the occurrence of unanticipated events.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td class="hpbhr">&#160;</td></tr><tr style="height:15px"><td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">3</td></tr><tr style="height:15px"><td><p style='page-break-after: always'></p></td></tr><tr style="height:15px"><td><em><a href="#toc1">Table of Contents</a></em></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span class="atag" style="display: inline" id="p1">PART I FINANCIAL INFORMATION</span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span class="atag" style="display: inline" id="p1item1">Item 1. 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style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_235" contextRef="AsOf2020-12-31" name="us-gaap:PrepaidExpenseCurrent" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Total Current Assets</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_236" contextRef="AsOf2021-09-30" name="us-gaap:AssetsCurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,900,915</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_237" contextRef="AsOf2020-12-31" name="us-gaap:AssetsCurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">103,129</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Long-Term Assets:</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Equipment, net</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_239" contextRef="AsOf2021-09-30" name="us-gaap:PropertyPlantAndEquipmentNet" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,195</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_240" contextRef="AsOf2020-12-31" name="us-gaap:PropertyPlantAndEquipmentNet" format="ixt:numdotdecimal" decimals="0" unitRef="USD">403</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Intangible asset, net</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_241" contextRef="AsOf2021-09-30" name="us-gaap:OtherIntangibleAssetsNet" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,057,742</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_242" contextRef="AsOf2020-12-31" name="us-gaap:OtherIntangibleAssetsNet" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Other assets</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_243" contextRef="AsOf2021-09-30" name="us-gaap:OtherAssets" format="ixt:numdotdecimal" decimals="0" unitRef="USD">20,101</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_244" contextRef="AsOf2020-12-31" name="us-gaap:OtherAssets" format="ixt:numdotdecimal" decimals="0" unitRef="USD">275</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Total Long-Term Assets</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_245" contextRef="AsOf2021-09-30" name="us-gaap:AssetsNoncurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,080,038</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_246" contextRef="AsOf2020-12-31" name="us-gaap:AssetsNoncurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">678</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px"><strong>Total Assets</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_247" contextRef="AsOf2021-09-30" name="us-gaap:Assets" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,980,953</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_248" contextRef="AsOf2020-12-31" name="us-gaap:Assets" format="ixt:numdotdecimal" decimals="0" unitRef="USD">103,807</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Liabilities and Stockholders&#8217; Equity</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Current Liabilities:</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Accounts payable and accrued expenses</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_251" contextRef="AsOf2021-09-30" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">76,935</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_252" contextRef="AsOf2020-12-31" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">76,249</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Advances from stockholders</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_253" contextRef="AsOf2021-09-30" name="scwo:AdvancesFromStockholders" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_254" contextRef="AsOf2020-12-31" name="scwo:AdvancesFromStockholders" format="ixt:numdotdecimal" decimals="0" unitRef="USD">15,108</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Other liabilities</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_255" contextRef="AsOf2021-09-30" name="us-gaap:OtherLiabilities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">23,207</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_256" contextRef="AsOf2020-12-31" name="us-gaap:OtherLiabilities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,200</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Total Current Liabilities</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_257" contextRef="AsOf2021-09-30" name="us-gaap:LiabilitiesCurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">100,142</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_258" contextRef="AsOf2020-12-31" name="us-gaap:LiabilitiesCurrent" format="ixt:numdotdecimal" decimals="0" unitRef="USD">92,557</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px"><strong>Total Liabilities</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_259" contextRef="AsOf2021-09-30" name="us-gaap:Liabilities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">100,142</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_260" contextRef="AsOf2020-12-31" name="us-gaap:Liabilities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">92,557</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Commitments and contingencies (Note 8) </p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Stockholders&#8217; Equity</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Preferred Stock: <ix:nonFraction id="fid_277" contextRef="AsOf2020-12-31" name="us-gaap:PreferredStockSharesAuthorized" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">1,000,000</ix:nonFraction> Convertible Series D preferred shares authorized; par value $<ix:nonFraction id="fid_279" contextRef="AsOf2020-12-31" name="us-gaap:PreferredStockParOrStatedValuePerShare" decimals="INF" unitRef="USDPShares">0.0001</ix:nonFraction> per share, <ix:nonFraction id="fid_280" contextRef="AsOf2021-09-30" name="us-gaap:PreferredStockSharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">27,272</ix:nonFraction> issued and outstanding at September 30, 2021 and nil issued and outstanding at December 31, 2020 (Liquidation Preference of $<ix:nonFraction id="fid_284" contextRef="AsOf2021-09-30" name="scwo:PreferredStockLiquidationPreferences" format="ixt:numdotdecimal" decimals="0" unitRef="USD">408,950</ix:nonFraction>)</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_264" contextRef="AsOf2021-09-30" name="us-gaap:PreferredStockValue" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_265" contextRef="AsOf2020-12-31" name="us-gaap:PreferredStockValue" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Common stock: <ix:nonFraction id="fid_286" contextRef="AsOf2021-09-30" name="us-gaap:CommonStockSharesAuthorized" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">200,000,000</ix:nonFraction> common shares authorized, par value $<ix:nonFraction id="fid_288" contextRef="AsOf2021-09-30" 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style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_267" contextRef="AsOf2020-12-31" name="us-gaap:CommonStockValue" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,241</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Additional paid-in capital</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_268" contextRef="AsOf2021-09-30" name="us-gaap:AdditionalPaidInCapital" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,356,751</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_269" contextRef="AsOf2020-12-31" name="us-gaap:AdditionalPaidInCapital" format="ixt:numdotdecimal" decimals="0" unitRef="USD">416</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Accumulated (deficit) earnings</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_270" contextRef="AsOf2021-09-30" name="us-gaap:RetainedEarningsAccumulatedDeficit" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">2,488,224</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_271" contextRef="AsOf2020-12-31" name="us-gaap:RetainedEarningsAccumulatedDeficit" format="ixt:numdotdecimal" decimals="0" unitRef="USD">4,593</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Total Stockholders&#8217; Equity</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_272" contextRef="AsOf2021-09-30" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,880,811</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_273" contextRef="AsOf2020-12-31" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">11,250</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Total Liabilities and Stockholders&#8217; Equity</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_274" contextRef="AsOf2021-09-30" name="us-gaap:LiabilitiesAndStockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,980,953</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_275" contextRef="AsOf2020-12-31" name="us-gaap:LiabilitiesAndStockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">103,807</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">The accompanying notes are an integral part of these unaudited 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style="text-decoration:underline">Condensed Consolidated Statements of Operations </span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline">For the three and nine months ended September 30, 2021 and 2020</span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline">(Unaudited)</span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><table style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;" colspan="6"><p style="MARGIN: 0px; text-align:center;"><strong>Three months ended</strong></p><p style="MARGIN: 0px; text-align:center;"><strong>September 30,</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;" colspan="6"><p style="MARGIN: 0px; text-align:center;"><strong>Nine months ended</strong></p><p style="MARGIN: 0px; text-align:center;"><strong>September 30,</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: 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style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" colspan="2" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" colspan="2" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" colspan="2" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" colspan="2" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Revenue</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_295" contextRef="From2021-07-01to2021-09-30" name="us-gaap:Revenues" format="ixt:numdotdecimal" decimals="0" unitRef="USD">19,000</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_296" contextRef="From2020-07-01to2020-09-30" name="us-gaap:Revenues" format="ixt:numdotdecimal" decimals="0" unitRef="USD">32,763</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_297" contextRef="From2021-01-01to2021-09-30" name="us-gaap:Revenues" format="ixt:numdotdecimal" decimals="0" unitRef="USD">33,600</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td 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style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="MARGIN: 0px 0px 0px 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unitRef="USD">1,740</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_302" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ResearchAndDevelopmentExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">269,796</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_303" contextRef="From2020-01-01to2020-09-30" name="us-gaap:ResearchAndDevelopmentExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,740</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Product development </p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_304" contextRef="From2021-07-01to2021-09-30" name="us-gaap:ProductionCosts" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_305" contextRef="From2020-07-01to2020-09-30" name="us-gaap:ProductionCosts" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_306" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ProductionCosts" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,399,833</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_307" contextRef="From2020-01-01to2020-09-30" name="us-gaap:ProductionCosts" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Professional Fees</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_308" contextRef="From2021-07-01to2021-09-30" name="us-gaap:ProfessionalFees" format="ixt:numdotdecimal" decimals="0" unitRef="USD">84,514</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_309" contextRef="From2020-07-01to2020-09-30" name="us-gaap:ProfessionalFees" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,165</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_310" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ProfessionalFees" format="ixt:numdotdecimal" decimals="0" unitRef="USD">245,152</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_311" contextRef="From2020-01-01to2020-09-30" name="us-gaap:ProfessionalFees" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,665</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">General and administrative</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_312" contextRef="From2021-07-01to2021-09-30" name="us-gaap:GeneralAndAdministrativeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">370,937</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_313" contextRef="From2020-07-01to2020-09-30" name="us-gaap:GeneralAndAdministrativeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,091</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_314" contextRef="From2021-01-01to2021-09-30" name="us-gaap:GeneralAndAdministrativeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">612,387</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_315" contextRef="From2020-01-01to2020-09-30" name="us-gaap:GeneralAndAdministrativeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,486</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Total Operating Expenses</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_316" contextRef="From2021-07-01to2021-09-30" name="us-gaap:OperatingExpenses" format="ixt:numdotdecimal" decimals="0" unitRef="USD">571,387</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_317" contextRef="From2020-07-01to2020-09-30" name="us-gaap:OperatingExpenses" format="ixt:numdotdecimal" decimals="0" unitRef="USD">8,996</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_318" contextRef="From2021-01-01to2021-09-30" name="us-gaap:OperatingExpenses" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,527,168</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_319" contextRef="From2020-01-01to2020-09-30" name="us-gaap:OperatingExpenses" format="ixt:numdotdecimal" decimals="0" unitRef="USD">11,891</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Income (Loss) from Operations</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_320" contextRef="From2021-07-01to2021-09-30" name="us-gaap:OperatingIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">552,387</ix:nonFraction></strong></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_321" contextRef="From2020-07-01to2020-09-30" name="us-gaap:OperatingIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD">23,767</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_322" contextRef="From2021-01-01to2021-09-30" name="us-gaap:OperatingIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">2,493,568</ix:nonFraction></strong></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_323" contextRef="From2020-01-01to2020-09-30" name="us-gaap:OperatingIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD">20,872</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Other Income</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Award income</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_325" contextRef="From2021-07-01to2021-09-30" name="scwo:AwardIncome" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_326" contextRef="From2020-07-01to2020-09-30" name="scwo:AwardIncome" format="ixt:numdotdecimal" decimals="0" unitRef="USD">50,000</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_327" contextRef="From2021-01-01to2021-09-30" name="scwo:AwardIncome" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_328" contextRef="From2020-01-01to2020-09-30" name="scwo:AwardIncome" format="ixt:numdotdecimal" decimals="0" unitRef="USD">52,000</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Interest income</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_329" contextRef="From2021-07-01to2021-09-30" name="us-gaap:InterestIncomeOperating" format="ixt:numdotdecimal" decimals="0" unitRef="USD">428</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_330" contextRef="From2020-07-01to2020-09-30" name="us-gaap:InterestIncomeOperating" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_331" contextRef="From2021-01-01to2021-09-30" name="us-gaap:InterestIncomeOperating" format="ixt:numdotdecimal" decimals="0" unitRef="USD">751</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_332" contextRef="From2020-01-01to2020-09-30" name="us-gaap:InterestIncomeOperating" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 30px">Total Other Income</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_333" contextRef="From2021-07-01to2021-09-30" name="us-gaap:OtherIncome" format="ixt:numdotdecimal" decimals="0" unitRef="USD">428</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_334" contextRef="From2020-07-01to2020-09-30" name="us-gaap:OtherIncome" format="ixt:numdotdecimal" decimals="0" unitRef="USD">50,000</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_335" contextRef="From2021-01-01to2021-09-30" name="us-gaap:OtherIncome" format="ixt:numdotdecimal" decimals="0" unitRef="USD">751</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_336" contextRef="From2020-01-01to2020-09-30" name="us-gaap:OtherIncome" format="ixt:numdotdecimal" decimals="0" unitRef="USD">52,000</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Net Income (Loss) before Income Taxes</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_337" contextRef="From2021-07-01to2021-09-30" name="us-gaap:NonoperatingIncomeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">551,959</ix:nonFraction> </strong></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_338" contextRef="From2020-07-01to2020-09-30" name="us-gaap:NonoperatingIncomeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">73,767</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_339" contextRef="From2021-01-01to2021-09-30" name="us-gaap:NonoperatingIncomeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">2,492,817</ix:nonFraction> </strong></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_340" contextRef="From2020-01-01to2020-09-30" name="us-gaap:NonoperatingIncomeExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD">72,872</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Provision for Income Taxes</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_341" contextRef="From2021-07-01to2021-09-30" name="us-gaap:IncomeTaxExpenseBenefit" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_342" contextRef="From2020-07-01to2020-09-30" name="us-gaap:IncomeTaxExpenseBenefit" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_343" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncomeTaxExpenseBenefit" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_344" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncomeTaxExpenseBenefit" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Net Income (Loss)</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_345" contextRef="From2021-07-01to2021-09-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">551,959</ix:nonFraction> </strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_346" contextRef="From2020-07-01to2020-09-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD">73,767</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_347" contextRef="From2021-01-01to2021-09-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">2,492,817</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_348" contextRef="From2020-01-01to2020-09-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD">72,872</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Net Income (Loss) per Share - Basic and Diluted</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_349" contextRef="From2021-07-01to2021-09-30" name="us-gaap:EarningsPerShareBasicAndDiluted" decimals="INF" unitRef="USDPShares" sign="-">0.01</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_350" contextRef="From2020-07-01to2020-09-30" name="us-gaap:EarningsPerShareBasicAndDiluted" decimals="INF" unitRef="USDPShares">0.00</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_351" contextRef="From2021-01-01to2021-09-30" name="us-gaap:EarningsPerShareBasicAndDiluted" decimals="INF" unitRef="USDPShares" sign="-">0.03</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_352" contextRef="From2020-01-01to2020-09-30" name="us-gaap:EarningsPerShareBasicAndDiluted" decimals="INF" unitRef="USDPShares">0.00</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Weighted Average Common Shares Outstanding - Basic and Diluted</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_353" contextRef="From2021-07-01to2021-09-30" name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">98,391,746</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_354" contextRef="From2020-07-01to2020-09-30" name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_355" contextRef="From2021-01-01to2021-09-30" name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">84,283,229</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_356" contextRef="From2020-01-01to2020-09-30" name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td class="hpbhr">&#160;</td></tr><tr style="height:15px"><td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">5</td></tr><tr style="height:15px"><td><p style='page-break-after: always'></p></td></tr><tr style="height:15px"><td><em><a href="#toc1">Table of Contents</a></em></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><span class="atag" style="display: inline" id="Equity"><strong><span style="text-decoration:underline">374Water Inc. and Subsidiary</span></strong> </span></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline">Condensed Consolidated Changes in Stockholders&#8217; Equity</span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline">For the three and nine months ended September 30, 2021 and 2020</span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline">(Unaudited)</span></strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><table style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="6"><p style="MARGIN: 0px; text-align:center;"><strong>Preferred Stock</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="6"><p style="MARGIN: 0px; text-align:center;"><strong>Common Stock</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Additional</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;"></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Total </strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Number of</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;"></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Number of</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;"></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Paid in</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Accumulated</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Stockholders&#8217;</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Shares</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Amount</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Shares</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:right;"><strong>Amount</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Capital</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Deficit</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="margin:0px"><strong>Equity</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balances, December 31, 2020</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_423" contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_422" contextRef="AsOf2020-12-31_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_424" contextRef="AsOf2020-12-31_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,241</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_425" contextRef="AsOf2020-12-31_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">416</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_426" contextRef="AsOf2020-12-31_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">4,593</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_427" contextRef="AsOf2020-12-31" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">11,250</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Accretion of stock-based compensation</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_428" contextRef="From2021-01-01to2021-03-31_us-gaap_PreferredStockMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_429" contextRef="From2021-01-01to2021-03-31_us-gaap_CommonStockMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_430" contextRef="From2021-01-01to2021-03-31_us-gaap_AdditionalPaidInCapitalMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,433</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_431" contextRef="From2021-01-01to2021-03-31_us-gaap_AccumulatedOtherComprehensiveIncomeMember" 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style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_433" contextRef="From2021-01-01to2021-03-31_us-gaap_PreferredStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_434" contextRef="From2021-01-01to2021-03-31_us-gaap_CommonStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_435" contextRef="From2021-01-01to2021-03-31_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_436" contextRef="From2021-01-01to2021-03-31_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">66,551</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_437" contextRef="From2021-01-01to2021-03-31" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">66,551</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balances, March 31, 2021 </strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_440" contextRef="AsOf2021-03-31_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_439" contextRef="AsOf2021-03-31_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_441" contextRef="AsOf2021-03-31_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,241</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_442" contextRef="AsOf2021-03-31_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,849</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_443" contextRef="AsOf2021-03-31_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">61,958</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_444" contextRef="AsOf2021-03-31" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">44,868</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Issuance of stock warrants for development of product</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_445" contextRef="From2021-04-01to2021-06-30_us-gaap_PreferredStockMember" name="scwo:IssuanceOfStockWarrantsForDevelopmentOfProduct" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_446" 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style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_448" contextRef="From2021-04-01to2021-06-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="scwo:IssuanceOfStockWarrantsForDevelopmentOfProduct" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_449" contextRef="From2021-04-01to2021-06-30" name="scwo:IssuanceOfStockWarrantsForDevelopmentOfProduct" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">1,399,833</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Recapitalization of the Company</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong>&#8212;</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_452" contextRef="From2021-04-01to2021-06-30_us-gaap_PreferredStockMember" name="scwo:RecapitalizationOfTheCompanyAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_451" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="scwo:RecapitalizationOfTheCompanyShares" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">33,203,512</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_453" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="scwo:RecapitalizationOfTheCompanyAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,320</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_454" contextRef="From2021-04-01to2021-06-30_us-gaap_AdditionalPaidInCapitalMember" name="scwo:RecapitalizationOfTheCompanyAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">87,545</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_455" contextRef="From2021-04-01to2021-06-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="scwo:RecapitalizationOfTheCompanyAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_456" contextRef="From2021-04-01to2021-06-30" name="scwo:RecapitalizationOfTheCompanyAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">84,225</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Series D preferred stock issued for cash and settlement of accounts 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contextRef="From2021-04-01to2021-06-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="scwo:SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_463" contextRef="From2021-04-01to2021-06-30" name="scwo:SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,601,745</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Exercised 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nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_465" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="scwo:ExercisedOptionAndWarrantsShares" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">1,175,500</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_467" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="scwo:ExercisedOptionAndWarrantsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">118</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: 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style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_470" contextRef="From2021-04-01to2021-06-30" name="scwo:ExercisedOptionAndWarrantsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">150,345</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Accretion of stock-based compensation</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_471" contextRef="From2021-04-01to2021-06-30_us-gaap_PreferredStockMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_472" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_473" contextRef="From2021-04-01to2021-06-30_us-gaap_AdditionalPaidInCapitalMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:numdotdecimal" decimals="0" unitRef="USD">15,134</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p 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format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_477" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="scwo:IssuanceOfCommonStockForLicenseRightsShares" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">1,602,282</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_479" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="scwo:IssuanceOfCommonStockForLicenseRightsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">160</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_480" contextRef="From2021-04-01to2021-06-30_us-gaap_AdditionalPaidInCapitalMember" name="scwo:IssuanceOfCommonStockForLicenseRightsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,073,369</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_481" contextRef="From2021-04-01to2021-06-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="scwo:IssuanceOfCommonStockForLicenseRightsAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_482" contextRef="From2021-04-01to2021-06-30" name="scwo:IssuanceOfCommonStockForLicenseRightsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,073,529</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Net loss</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_483" contextRef="From2021-04-01to2021-06-30_us-gaap_PreferredStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_484" contextRef="From2021-04-01to2021-06-30_us-gaap_CommonStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_485" contextRef="From2021-04-01to2021-06-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_486" contextRef="From2021-04-01to2021-06-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">1,874,307</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_487" contextRef="From2021-04-01to2021-06-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">1,874,307</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balances, June 30, 2021</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_488" contextRef="AsOf2021-06-30_us-gaap_PreferredStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">440,125</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_490" contextRef="AsOf2021-06-30_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">44</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_489" contextRef="AsOf2021-06-30_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">98,391,746</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_491" contextRef="AsOf2021-06-30_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">9,839</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_492" contextRef="AsOf2021-06-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">9,163,568</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_493" contextRef="AsOf2021-06-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">1,936,265</ix:nonFraction> </strong></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_494" contextRef="AsOf2021-06-30" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,237,186</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Exercised option and warrants</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_497" contextRef="From2021-07-01to2021-09-30_us-gaap_PreferredStockMember" name="scwo:ExercisedOptionAndWarrantsAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_496" contextRef="From2021-07-01to2021-09-30_us-gaap_CommonStockMember" name="scwo:ExercisedOptionAndWarrantsShares" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">3,783,333</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_498" contextRef="From2021-07-01to2021-09-30_us-gaap_CommonStockMember" name="scwo:ExercisedOptionAndWarrantsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">377</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_499" contextRef="From2021-07-01to2021-09-30_us-gaap_AdditionalPaidInCapitalMember" name="scwo:ExercisedOptionAndWarrantsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,134,622</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_500" contextRef="From2021-07-01to2021-09-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="scwo:ExercisedOptionAndWarrantsAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_501" contextRef="From2021-07-01to2021-09-30" name="scwo:ExercisedOptionAndWarrantsAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,134,999</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Accretion of stock-based compensation</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong>&#8212;</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_502" contextRef="From2021-07-01to2021-09-30_us-gaap_PreferredStockMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong>&#8212;</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_503" contextRef="From2021-07-01to2021-09-30_us-gaap_CommonStockMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_504" contextRef="From2021-07-01to2021-09-30_us-gaap_AdditionalPaidInCapitalMember" name="scwo:AccretionOfStockBasedCompensation" format="ixt:numdotdecimal" decimals="0" unitRef="USD">60,585</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_506" contextRef="From2021-07-01to2021-09-30" name="scwo:AccretionOfStockBasedCompensation" format="ixt:numdotdecimal" decimals="0" unitRef="USD">60,585</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Conversion of convertible preferred shares into common stock</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_507" contextRef="From2021-07-01to2021-09-30_us-gaap_PreferredStockMember" name="scwo:ConversionOfConvertiblePreferredSharesIntoCommonStockShares" format="ixt:numdotdecimal" decimals="0" unitRef="Shares" sign="-">412,853</ix:nonFraction></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_509" contextRef="From2021-07-01to2021-09-30_us-gaap_PreferredStockMember" name="scwo:ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">41</ix:nonFraction></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_508" contextRef="From2021-07-01to2021-09-30_us-gaap_CommonStockMember" name="scwo:ConversionOfConvertiblePreferredSharesIntoCommonStockShares" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">20,642,667</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_510" contextRef="From2021-07-01to2021-09-30_us-gaap_CommonStockMember" name="scwo:ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,064</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_511" contextRef="From2021-07-01to2021-09-30_us-gaap_AdditionalPaidInCapitalMember" name="scwo:ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">2,023</ix:nonFraction></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_512" contextRef="From2021-07-01to2021-09-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="scwo:ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_513" contextRef="From2021-07-01to2021-09-30" name="scwo:ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Net loss</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><strong>&#8212;</strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_514" contextRef="From2021-07-01to2021-09-30_us-gaap_PreferredStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><strong>&#8212;</strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_515" contextRef="From2021-07-01to2021-09-30_us-gaap_CommonStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_516" contextRef="From2021-07-01to2021-09-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_517" contextRef="From2021-07-01to2021-09-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">551,959</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_518" contextRef="From2021-07-01to2021-09-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">551,959</ix:nonFraction> </strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balances, September 30, 2021</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_519" contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">27,272</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_521" contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_520" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">122,817,746</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_522" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">12,281</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_523" contextRef="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,356,751</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_524" contextRef="AsOf2021-09-30_us-gaap_AccumulatedOtherComprehensiveIncomeMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">2,488,224</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>$</strong></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_525" contextRef="AsOf2021-09-30" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,880,811</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>&#160;</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>For the three and nine months ended September 30, 2020</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="6"><p style="MARGIN: 0px; text-align:center;"><strong>Preferred Stock</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="6"><p style="MARGIN: 0px; text-align:center;"><strong>Common Stock</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Additional</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;"></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Stockholders&#8217;</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Number of</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;"></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Number of</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;"></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Paid in</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Accumulated</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:6%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Equity</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Shares</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Amount</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Shares</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Amount</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Capital</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>Deficit</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>(Deficit)</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balances, December 31, 2019</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_528" contextRef="AsOf2019-12-31_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_527" contextRef="AsOf2019-12-31_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_529" contextRef="AsOf2019-12-31_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,241</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_530" contextRef="AsOf2019-12-31_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">6,241</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_531" contextRef="AsOf2019-12-31_us-gaap_RetainedEarningsMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">35,744</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_532" contextRef="AsOf2019-12-31" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">35,744</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Net Loss</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_533" contextRef="From2020-01-01to2020-03-31_us-gaap_PreferredStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_534" contextRef="From2020-01-01to2020-03-31_us-gaap_CommonStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_535" contextRef="From2020-01-01to2020-03-31_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_536" contextRef="From2020-01-01to2020-03-31_us-gaap_RetainedEarningsMember" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">709</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_537" contextRef="From2020-01-01to2020-03-31" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">709</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balance, March 31,2020</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_540" contextRef="AsOf2020-03-31_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_539" contextRef="AsOf2020-03-31_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_541" contextRef="AsOf2020-03-31_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,241</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_542" contextRef="AsOf2020-03-31_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">6,241</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_543" contextRef="AsOf2020-03-31_us-gaap_RetainedEarningsMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">36,453</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_544" contextRef="AsOf2020-03-31" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">36,453</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Net loss</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_545" contextRef="From2020-04-01to2020-06-30_us-gaap_PreferredStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_546" contextRef="From2020-04-01to2020-06-30_us-gaap_CommonStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_547" contextRef="From2020-04-01to2020-06-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_548" contextRef="From2020-04-01to2020-06-30_us-gaap_RetainedEarningsMember" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">186</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_549" contextRef="From2020-04-01to2020-06-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">186</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balances, June 30, 2020</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_552" contextRef="AsOf2020-06-30_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_551" contextRef="AsOf2020-06-30_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_553" contextRef="AsOf2020-06-30_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,241</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_554" contextRef="AsOf2020-06-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">6,241</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_555" contextRef="AsOf2020-06-30_us-gaap_RetainedEarningsMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">36,639</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_556" contextRef="AsOf2020-06-30" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">36,639</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Net Income</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_557" contextRef="From2020-07-01to2020-09-30_us-gaap_PreferredStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_558" contextRef="From2020-07-01to2020-09-30_us-gaap_CommonStockMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_559" contextRef="From2020-07-01to2020-09-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:NetIncomeLoss" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_560" contextRef="From2020-07-01to2020-09-30_us-gaap_RetainedEarningsMember" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD">73,767</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_561" contextRef="From2020-07-01to2020-09-30" name="us-gaap:NetIncomeLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD">73,767</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Balances, September 30, 2020</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_564" contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember" name="us-gaap:StockholdersEquity" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_563" contextRef="AsOf2020-09-30_us-gaap_CommonStockMember" name="us-gaap:SharesIssued" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_565" contextRef="AsOf2020-09-30_us-gaap_CommonStockMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,241</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_566" contextRef="AsOf2020-09-30_us-gaap_AdditionalPaidInCapitalMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">6,241</ix:nonFraction> </td><td style="PADDING-BOTTOM: 3px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_567" contextRef="AsOf2020-09-30_us-gaap_RetainedEarningsMember" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">37,128</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:6%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_568" contextRef="AsOf2020-09-30" name="us-gaap:StockholdersEquity" format="ixt:numdotdecimal" decimals="0" unitRef="USD">37,128</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td class="hpbhr">&#160;</td></tr><tr style="height:15px"><td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">6</td></tr><tr style="height:15px"><td><p style='page-break-after: always'></p></td></tr><tr style="height:15px"><td><em><a href="#toc1">Table of Contents</a></em></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td style="width:78%;vertical-align:bottom;"><p style="MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline"><span class="atag" style="display:inline">374Water Inc. and Subsidiary</span></span></strong></p><p style="MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline">Condensed Consolidated Statements of Cash Flows</span></strong></p><p style="MARGIN: 0px; text-align:center;"><strong><span style="text-decoration:underline">For the nine months ended September 30, 2021 and 2020</span></strong> <strong><span style="text-decoration:underline">(Unaudited)</span></strong></p></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>2020</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td style="vertical-align:top;"><p style="margin:0px"><strong>Cash Flows from Operating Activities</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" colspan="2" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" colspan="2" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Net income (loss)</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_358" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ProfitLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">2,492,817</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_359" contextRef="From2020-01-01to2020-09-30" name="us-gaap:ProfitLoss" format="ixt:numdotdecimal" decimals="0" unitRef="USD">72,873</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Depreciation and amortization expense</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_361" contextRef="From2021-01-01to2021-09-30" name="us-gaap:DepreciationAndAmortization" format="ixt:numdotdecimal" decimals="0" unitRef="USD">16,314</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_362" contextRef="From2020-01-01to2020-09-30" name="us-gaap:DepreciationAndAmortization" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Stock based compensation</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_363" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ShareBasedCompensation" format="ixt:numdotdecimal" decimals="0" unitRef="USD">86,152</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_364" contextRef="From2020-01-01to2020-09-30" name="us-gaap:ShareBasedCompensation" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Warrant issued for product development agreement</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_365" contextRef="From2021-01-01to2021-09-30" name="scwo:WarrantIssuedForProductDevelopmentAgreement" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,399,833</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Changes in operating assets and liabilities:</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Accounts receivable</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_368" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncreaseDecreaseInAccountsReceivable" format="ixt:numdotdecimal" decimals="0" unitRef="USD">19,663</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_369" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInAccountsReceivable" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,165</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Accounts payable and accrued expenses</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_370" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">78,558</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_371" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Prepaid expense</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_372" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncreaseDecreaseInPrepaidExpense" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">26,185</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_373" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInPrepaidExpense" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr 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solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_375" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInOtherCurrentLiabilities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,546</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px"><strong>Cash Provided by (Used In) Operating Activities</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_376" contextRef="From2021-01-01to2021-09-30" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">1,053,591</ix:nonFraction> </strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_377" contextRef="From2020-01-01to2020-09-30" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">78,584</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Cash Flows from Investing Activities</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Purchase of equipment</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_379" contextRef="From2021-01-01to2021-09-30" name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,319</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_380" contextRef="From2020-01-01to2020-09-30" name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Proceeds from reverse acquisition</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_381" contextRef="From2021-01-01to2021-09-30" name="scwo:ProceedsFromReverseAcquisition" format="ixt:numdotdecimal" decimals="0" unitRef="USD">29,536</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_382" contextRef="From2020-01-01to2020-09-30" name="scwo:ProceedsFromReverseAcquisition" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Increase in other asset</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_383" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncreaseDecreaseInOtherCurrentAssets" format="ixt:numdotdecimal" decimals="0" unitRef="USD">19,826</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_384" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInOtherCurrentAssets" format="ixt:numdotdecimal" decimals="0" unitRef="USD">275</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px"><strong>Cash Provided by (Used In) Investing Activities</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_385" contextRef="From2021-01-01to2021-09-30" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,391</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong>(<ix:nonFraction id="fid_386" contextRef="From2020-01-01to2020-09-30" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">275</ix:nonFraction> </strong></td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"><strong>)</strong></td></tr><tr style="height:15px;background-color:#ffffff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Cash Flow from Financing Activities</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Repayments to stockholders for advances</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_388" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ProceedsFromRepaymentsOfRelatedPartyDebt" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">15,108</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_389" contextRef="From2020-01-01to2020-09-30" name="us-gaap:ProceedsFromRepaymentsOfRelatedPartyDebt" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Proceeds from sale of series D preferred share</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_390" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,551,745</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_391" contextRef="From2020-01-01to2020-09-30" name="us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Proceeds from exercise of options and warrants</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_392" contextRef="From2021-01-01to2021-09-30" name="scwo:ProceedsFromExerciseOfOptionsAndWarrants" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,285,344</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_393" contextRef="From2020-01-01to2020-09-30" name="scwo:ProceedsFromExerciseOfOptionsAndWarrants" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Cash Provided by Financing Activities</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_394" contextRef="From2021-01-01to2021-09-30" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" format="ixt:numdotdecimal" decimals="0" unitRef="USD">7,821,981</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_395" contextRef="From2020-01-01to2020-09-30" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></strong></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Net Increase in Cash</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><strong><ix:nonFraction id="fid_396" contextRef="From2021-01-01to2021-09-30" name="us-gaap:CashPeriodIncreaseDecrease" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,775,781</ix:nonFraction></strong></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td 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style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Issuance of common stock for license rights</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_404" contextRef="From2021-01-01to2021-09-30" name="scwo:IssuanceOfCommonStockForLicenseRights" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,073,529</ix:nonFraction></td><td 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double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_406" contextRef="From2021-01-01to2021-09-30" name="scwo:AccountsPayableSettledWithStockOption" format="ixt:numdotdecimal" decimals="0" unitRef="USD">50,000</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_407" contextRef="From2020-01-01to2020-09-30" name="scwo:AccountsPayableSettledWithStockOption" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Net Liabilities Assumed in Reverse Acquisition:</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Cash</p></td><td style="width:1%;white-space: 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style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Prepaid expense</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_411" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncreaseDecreaseInPrepaidExpensesOther" format="ixt:numdotdecimal" decimals="0" unitRef="USD">14,483</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_412" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInPrepaidExpensesOther" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Accounts receivable</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_413" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncreaseDecreaseInAccountsReceivableRelatedParties" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,000</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_414" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInAccountsReceivableRelatedParties" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Account payable</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_415" contextRef="From2021-01-01to2021-09-30" name="us-gaap:IncreaseDecreaseInAccountsPayable" format="ixt:numdotdecimal" decimals="0" unitRef="USD" sign="-">46,150</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_416" contextRef="From2020-01-01to2020-09-30" name="us-gaap:IncreaseDecreaseInAccountsPayable" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px 0px 0px 15px">Accrued expenses</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px 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id="fid_420" contextRef="From2020-01-01to2020-09-30" name="scwo:NetLiabilityAssumed" format="ixt:zerodash" decimals="0" unitRef="USD">&#8212;</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table style="border-spacing:0;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td class="hpbhr">&#160;</td></tr><tr style="height:15px"><td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">7</td></tr><tr style="height:15px"><td><p style='page-break-after: always'></p></td></tr><tr style="height:15px"><td><em><a href="#toc1">Table of Contents</a></em></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><span class="atag" style="display: inline" id="notes"><strong><span style="text-decoration:underline">374Water Inc. and Subsidiary</span></strong> </span></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Notes to Unaudited Condensed Consolidated Financial Statements</strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>September 30, 2021</strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&#160;</p><ix:nonNumeric id="fid_571" contextRef="From2021-01-01to2021-09-30" name="us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" escape="true"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 1 &#8211; Nature of Business and Presentation of Financial Statements</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Description of the Company</span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">374Water, Inc., f/k/a PowerVerde, Inc. (the &#8220;Company&#8221;) was a Delaware corporation formed in March 2007. The Company was formed to develop, commercialize, and market a series of unique electric generating power systems designed to produce electrical power with zero emissions or waste byproducts, based on a patented pressure-driven expander motor and related organic rankine cycle technology.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">On April 16, 2021, 374Water Inc. (f/k/a PowerVerde, Inc.) entered into an Agreement and Plan of Merger (the &#8220;Merger Agreement&#8221;) with 374Water, Inc., a privately held company based in Durham, North Carolina, (&#8220;374Water&#8221;) and 374Water Acquisition Corp., a newly-formed wholly-owned subsidiary of PowerVerde (&#8220;Sub&#8221;). The parties entered into the Agreement pursuant to their Binding Letter of Intent dated September 20, 2020.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Pursuant to the merger contemplated by the Merger Agreement (the &#8220;Merger&#8221;), on April 16, 2021, Sub merged into 374Water, with 374Water as the surviving corporation. In connection with the Merger, all 374Water shares were cancelled and 374Water, Inc. issued to the former 374Water shareholders a total of <ix:nonFraction id="fid_226" contextRef="AsOf2021-04-16" name="scwo:SharesIssuedToFormerHolder" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">62,410,452</ix:nonFraction> shares of 374Water, Inc. common stock. <ix:nonNumeric id="fid_227" contextRef="From2021-04-01to2021-04-16" name="scwo:MergerEffectDescription">Immediately following the Merger, 374Water changed its name to 374Water Systems Inc and PowerVerde changed its name to 374Water, Inc. After the Merger, the former 374Water stockholders own 64.2% of 374Water Inc&#8217;s issued and outstanding common stock and 53.8% of 374Water Inc.&#8217;s issued and outstanding voting stock which includes the Preferred Stock.</ix:nonNumeric> The Merger was accounted for as a reverse acquisition (See Note 4).</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Nature of Business </span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">With the Merger, 374Water Inc.&#8217;s current mission is to support a clean and healthy environment to sustain life. The Company plans to use cutting-edge science to recover resources from the waste our society generates and keep drinking water clean. The Company&#8217;s customers will include businesses and local governments that will make the sustainable development goals a reality. No material revenues from this planned principal operation have been generated since inception. Revenues to date have been from manufacturing assembly services and from testing, consulting, and advisory services procedures for multiple customers, which have been performed in collaboration with Duke University.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Presentation of Financial Statements</span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America and the rules and regulations of the United States Securities and Exchange Commission (SEC) for interim financial information. It is management&#8217;s opinion that that the accompanying unaudited condensed consolidated financial statements are prepared in accordance with instructions for Form 10-Q and include all adjustments (consisting only of normal recurring accruals) which are necessary for a fair presentation of the results for the periods presented. Certain information and footnote disclosures normally included in the consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted. It is suggested that these condensed consolidated financial statements be read in conjunction with the Annual Report of 374Water Inc, formerly known as PowerVerde, Inc. (&#8220;PowerVerde,&#8221; &#8220;we,&#8221; &#8220;us,&#8221; &#8220;our,&#8221; or the &#8220;Company&#8221;) as of and for the year ended December 31, 2020 filed with the Securities and Exchange Commission (&#8220;SEC&#8221;) on March 9, 2021. The results of operations for the nine months ended September 30, 2021, are not necessarily indicative of the results to be expected for the full year or for future periods. The condensed consolidated financial statements include the accounts of 374Water Inc, formerly known as PowerVerde, Inc. (the &#8220;Company&#8221;), and PowerVerde Systems, Inc., and 374Water Systems Inc, its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. 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style="height:15px"><td class="hpbhr">&#160;</td></tr><tr style="height:15px"><td style="BORDER-BOTTOM: black 1px solid; TEXT-INDENT: 0px;text-align:center;">11</td></tr><tr style="height:15px"><td><p style='page-break-after: always'></p></td></tr><tr style="height:15px"><td><em><a href="#toc1">Table of Contents</a></em></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><ix:continuation id="cont_9e03e5"><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">The following assets and liabilities were assumed in the transaction:</span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><ix:nonNumeric id="fid_592" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" escape="true"><table style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Cash</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_29" contextRef="AsOf2021-09-30_scwo_ThreeSevenFourWaterMember" name="us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" format="ixt:numdotdecimal" decimals="0" unitRef="USD">29,354</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Prepaid expense</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td 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style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Accounts payable</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_33" contextRef="AsOf2021-09-30_scwo_ThreeSevenFourWaterMember" 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style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_54" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization" format="ixt:numdotdecimal" decimals="0" unitRef="USD">15,787</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_57" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsNet" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,057,742</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table></ix:nonNumeric><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Amortization expense for the three and nine months ended September 30, 2021, was $15,787.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Estimated future amortization expense as of September 30, 2021:</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><ix:nonNumeric id="fid_593" contextRef="From2021-01-01to2021-09-30" name="us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" escape="true"><table style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%" cellpadding="0"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>September 30,</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;" colspan="2"><p style="MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">2021 (Remaining 3 months)</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_59" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" format="ixt:numdotdecimal" decimals="0" unitRef="USD">15,787</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">2022</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_60" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" format="ixt:numdotdecimal" decimals="0" unitRef="USD">63,149</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">2023</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_61" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" format="ixt:numdotdecimal" decimals="0" unitRef="USD">63,149</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">2024</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_62" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" format="ixt:numdotdecimal" decimals="0" unitRef="USD">63,149</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">2025</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_63" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" format="ixt:numdotdecimal" decimals="0" unitRef="USD">63,149</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Thereafter</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_64" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" format="ixt:numdotdecimal" decimals="0" unitRef="USD">789,359</ix:nonFraction></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Intangible assets, Net</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_65" contextRef="AsOf2021-09-30" name="us-gaap:FiniteLivedIntangibleAssetsNet" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,057,742</ix:nonFraction></td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table></ix:nonNumeric></ix:nonNumeric><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>&#160;</strong></p><ix:nonNumeric id="fid_576" contextRef="From2021-01-01to2021-09-30" name="us-gaap:StockholdersEquityNoteDisclosureTextBlock" escape="true" continuedAt="cont_0a7354"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 6 &#8211; Stockholder&#8217; Equity</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company is authorized to issue <ix:nonFraction id="fid_188" contextRef="AsOf2021-09-30" name="us-gaap:PreferredStockSharesAuthorized" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">50,000,000</ix:nonFraction> preferred stock shares and <ix:nonFraction id="fid_189" contextRef="AsOf2021-09-30" name="us-gaap:CommonStockSharesAuthorized" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">200,000,000</ix:nonFraction> common stock shares both with a par value of $<ix:nonFraction id="fid_190" contextRef="AsOf2021-09-30" name="us-gaap:PreferredStockParOrStatedValuePerShare" decimals="INF" unitRef="USDPShares">.0001</ix:nonFraction>.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Preferred Stock</strong></p><p style="font-size:10pt;font-family:times new 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style="height:15px"><td><p style='page-break-after: always'></p></td></tr><tr style="height:15px"><td><em><a href="#toc1">Table of Contents</a></em></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><ix:continuation id="cont_0a7354" continuedAt="cont_82778b"><p style="font-size:10pt;font-family:times new roman;margin:0px">On April 16, 2021, the Company closed on a private placement of <ix:nonFraction id="fid_198" contextRef="From2021-04-01to2021-04-16_us-gaap_SeriesDPreferredStockMember" name="scwo:CommonStockSharesInPrivatePlacement" format="ixt:numdotdecimal" decimals="0" unitRef="Shares">440,125</ix:nonFraction> shares of Series D Convertible Preferred Stock (the &#8220;Preferred Stock&#8221;) with a par value of $<ix:nonFraction id="fid_200" contextRef="AsOf2021-04-16_us-gaap_SeriesDPreferredStockMember" name="us-gaap:PreferredStockParOrStatedValuePerShare" decimals="INF" unitRef="USDPShares">.0001</ix:nonFraction>, yielding gross 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style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Exercised</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_81" contextRef="From2021-01-01to2021-09-30_scwo_OptionsMember" name="scwo:StockIssuedDuringPeriodSharesStockOptionExercised" format="ixt:numdotdecimal" decimals="0" unitRef="Shares" sign="-">225,500</ix:nonFraction> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_92" contextRef="From2021-01-01to2021-09-30_scwo_OptionsMember" name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" decimals="INF" unitRef="USDPShares">0.19</ix:nonFraction></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Expired/forfeit</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(<ix:nonFraction id="fid_83" contextRef="From2021-01-01to2021-09-30_scwo_OptionsMember" name="scwo:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod" format="ixt:numdotdecimal" decimals="0" unitRef="Shares" sign="-">1,850,000</ix:nonFraction> </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: 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style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Options outstanding at September 30, 2021</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"><ix:nonFraction id="fid_86" 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Nagar and Deshusses at the facilities of Duke University, Durham, North Carolina (&#8220;Duke&#8221;), where Dr. Deshusses is a professor, is licensed to 374Water pursuant to a worldwide license agreement with Duke executed on April 16, 2021 (the &#8220;License Agreement&#8221;). In connection with the License Agreement, 374Water also executed an equity transfer Agreement with Duke pursuant to which Duke received a small block of common stock in the Company (See Notes 4 and 6). Under the terms of the License Agreement, the Company is required to make royalty payments based on a percentage of licensed product sales, as defined in the License Agreement which is triggered by the sale of licensed products. Further, the Company is also required to pay royalties on a percentage of sublicensing fees. The Company will reimburse Duke for any ongoing patent expenses incurred. 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Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations</span></strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Forward Looking Statements</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Readers are cautioned that the statements in this Report that are not descriptions of historical facts may be forward-looking statements that are subject to risks and uncertainties. This Report contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such forward-looking statements are based on the beliefs of our management, as well as on assumptions made by and information currently available to us as of the date of this Report. When used in this Report, the words &#8220;plan,&#8221; &#8220;will,&#8221; &#8220;may,&#8221; &#8220;anticipate,&#8221; &#8220;believe,&#8221; &#8220;estimate,&#8221; &#8220;expect,&#8221; &#8220;intend,&#8221; &#8220;project&#8221; and similar expressions are intended to identify such forward-looking statements. Although we believe these statements are reasonable, actual actions, operations and results could differ materially from those indicated by such forward-looking statements as a result of the risk factors included in our 2020 Annual Report, or other factors. We must caution, however, that this list of factors may not be exhaustive and that these or other factors, many of which are outside of our control, could have a material adverse effect on us and our ability to achieve our objectives. All forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by the cautionary statements set forth above.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The following discussion and analysis should be read in conjunction with the financial statements and notes thereto appearing elsewhere herein.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Critical Accounting Policies </strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The condensed consolidated financial statements of 374Water Inc. are prepared in conformity with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;). The preparation of these condensed consolidated financial statements requires our management to make estimates and assumptions about future events that effect the amounts reported in the financial statements and related notes. Future events and their effects cannot be determined with absolute certainty. Therefore, the determination of estimates requires the exercise of judgment. 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</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>scwo_ex311.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF THE SARBANES-OXLY ACT OF 2002
<TEXT>
<html><head><title>scwo_ex311.htm</title><!--Document created using EDGARMaster--></head><body style="COLOR: #000000; TEXT-ALIGN: left; FONT: 10pt Times New Roman"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>EXHIBIT 31.1 </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>CERTIFICATION PURSUANT TO 18 U.S.C. 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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>scwo_ex312.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF THE SARBANES-OXLY ACT OF 2002
<TEXT>
<html><head><title>scwo_ex312.htm</title><!--Document created using EDGARMaster--></head><body style="COLOR: #000000; TEXT-ALIGN: left; FONT: 10pt Times New Roman"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">&nbsp; </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>EXHIBIT 31.2 </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">I, John L. Hofmann, certify that:</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">1.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">I have reviewed this Form 10-Q of 374Water Inc.</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">2.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">3.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">4.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">The registrant&#8217;s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">(a)</p></td> <td style="vertical-align:top;"> <p style="margin:0px">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">(b)</p></td> <td style="vertical-align:top;"> <p style="margin:0px">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">(c)</p></td> <td style="vertical-align:top;"> <p style="margin:0px">Evaluated the effectiveness of the registrant&#8217;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">(d)</p></td> <td style="vertical-align:top;"> <p style="margin:0px">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over financial reporting; and</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">5.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">The registrant&#8217;s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board of directors (or persons performing the equivalent functions):</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">(a)</p></td> <td style="vertical-align:top;"> <p style="margin:0px">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&#8217;s ability to record, process, summarize and report financial information; and</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;"> <p style="margin:0px">&nbsp;</p></td> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">(b)</p></td> <td style="vertical-align:top;"> <p style="margin:0px">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&#8217;s internal control over financial reporting.</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:50%;vertical-align:top;"> <p style="margin:0px">Dated: November 2, 2021</p></td> <td style="width:3%;"> <p style="margin:0px">&nbsp;</p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:35%;vertical-align:top;"> <p style="MARGIN: 0px; text-align:center;">/s/ John L. Hofmann </p></td> <td style="width:12%;"> <p style="margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td> <p style="margin:0px">&nbsp;</p></td> <td style="vertical-align:top;"> <p style="MARGIN: 0px; text-align:center;">John L Hofmann, Chief Financial Officer</p></td> <td> <p style="margin:0px">&nbsp;</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p><body>
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<TYPE>EX-32.1
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<TEXT>
<html><head><title>scwo_ex321.htm</title><!--Document created using EDGARMaster--></head><body style="COLOR: #000000; TEXT-ALIGN: left; FONT: 10pt Times New Roman"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">&nbsp; </p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>EXHIBIT 32.1 </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">I, Yaacov Nagar, certify as follows:</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">1.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">To the best of my knowledge, the Company&#8217;s Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, fully complies in all material respects with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended; and</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">2.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">To the best of my knowledge, based upon a review of the report, the information contained in the report fairly presents, in all material respects, the financial condition and results of operations of the Company.</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:3%;vertical-align:top;"> <p style="margin:0px">By:</p></td> <td style="BORDER-BOTTOM: #000000 1px solid;width:35%;vertical-align:top;"> <p style="margin:0px">/s/ Yaacov Nagar</p></td> <td> <p style="margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td colspan="2" style="vertical-align:top;"> <p style="margin:0px">Yaacov Nagar</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td colspan="2" style="vertical-align:top;"> <p style="margin:0px">Chief Executive Officer</p> <p style="margin:0px">November 2, 2021</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p><body>
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<TYPE>EX-32.2
<SEQUENCE>5
<FILENAME>scwo_ex322.htm
<DESCRIPTION>CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
<TEXT>
<html><head><title>scwo_ex322.htm</title><!--Document created using EDGARMaster--></head><body style="COLOR: #000000; TEXT-ALIGN: left; FONT: 10pt Times New Roman"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;"><strong>EXHIBIT 32.2 </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:right;">&nbsp;</p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 </strong></p> <p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">&nbsp;</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">I, John L. Hofmann, certify as follows:</p> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">1.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">To the best of my knowledge, the Company&#8217;s Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, fully complies in all material respects with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended; and</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:4%;vertical-align:top;"> <p style="margin:0px">2.</p></td> <td style="vertical-align:top;"> <p style="margin:0px">To the best of my knowledge, based upon a review of the report, the information contained in the report fairly presents, in all material respects, the financial condition and results of operations of the Company.</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p> <table style="border-spacing:0;font-size:10pt;width:100%" cellpadding="0"> <tr style="height:15px"> <td style="width:3%;vertical-align:top;"> <p style="margin:0px">By:</p></td> <td style="BORDER-BOTTOM: 1px solid;width:35%;vertical-align:top;"> <p style="margin:0px">/s/ John L. Hofmann </p></td> <td> <p style="margin:0px">&nbsp;</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td colspan="2" style="vertical-align:top;"> <p style="margin:0px">John L. Hofmann</p></td></tr> <tr style="height:15px"> <td> <p style="margin:0px">&nbsp;</p></td> <td colspan="2" style="vertical-align:top;"> <p style="margin:0px">Chief Financial Officer </p> <p style="margin:0px">November 2, 2021</p></td></tr></table> <p style="font-size:10pt;font-family:times new roman;margin:0px">&nbsp;</p><body>
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        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/StockholderEquityTables" id="StockholderEquityTables">
        <link:definition>000018 - Disclosure - Stockholder Equity (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/NatureOfBusinessAndPresentationOfFinancialStatementsDetailsNarrative" id="NatureOfBusinessAndPresentationOfFinancialStatementsDetailsNarrative">
        <link:definition>000019 - Disclosure - Nature of Business and Presentation of Financial Statements (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" id="SummaryOfSignificantAccountingPoliciesDetailsNarrative">
        <link:definition>000020 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://374water.com/role/LiquidityCapitalResourcesAndGoingConcernDetailsNarrative" id="LiquidityCapitalResourcesAndGoingConcernDetailsNarrative">
        <link:definition>000021 - Disclosure - Liquidity Capital Resources and Going Concern (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/AcquisitionOf374WaterIncFkaPowerverdeIncDetails" id="AcquisitionOf374WaterIncFkaPowerverdeIncDetails">
        <link:definition>000022 - Disclosure - Acquisition of 374Water, Inc. fka PowerVerde Inc. (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/AcquisitionOf374WaterIncFkaPowerverdeIncDetailsNarrative" id="AcquisitionOf374WaterIncFkaPowerverdeIncDetailsNarrative">
        <link:definition>000023 - Disclosure - Acquisition of 374Water, Inc. fka PowerVerde Inc. (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/IntangibleAssetsDetails" id="IntangibleAssetsDetails">
        <link:definition>000024 - Disclosure - Intangible Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/IntangibleAssetsDetails1" id="IntangibleAssetsDetails1">
        <link:definition>000025 - Disclosure - Intangible Assets (Details 1)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/IntangibleAssetsDetailsNarrative" id="IntangibleAssetsDetailsNarrative">
        <link:definition>000026 - Disclosure - Intangible Assets (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/StockholderEquityDetails" id="StockholderEquityDetails">
        <link:definition>000027 - Disclosure - Stockholder Equity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/StockholderEquityDetails1" id="StockholderEquityDetails1">
        <link:definition>000028 - Disclosure - Stockholder Equity (Details 1)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/StockholderEquityDetails2" id="StockholderEquityDetails2">
        <link:definition>000029 - Disclosure - Stockholder Equity (Details 2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/StockholderEquityDetails3" id="StockholderEquityDetails3">
        <link:definition>000030 - Disclosure - Stockholder Equity (Details 3)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/StockholderEquityDetailsNarrative" id="StockholderEquityDetailsNarrative">
        <link:definition>000031 - Disclosure - Stockholder Equity (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://374water.com/role/RelatedPartyTransactionsDetailsNarrative" id="RelatedPartyTransactionsDetailsNarrative">
        <link:definition>000032 - Disclosure - Related Party Transactions (Details Narrative)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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  <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
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<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>7
<FILENAME>scwo-20210930_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>9
<FILENAME>scwo-20210930_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl_aa71b6" xml:lang="en-US">Prepaid expenses</link:label>
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapital_lbl_2cd2d3" xml:lang="en-US">Additional paid-in capital</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl_26" xlink:type="arc" />
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl_b8198e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl_b8198e" xml:lang="en-US">Total Liabilities and Stockholders' Equity</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl_27" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl_27" xml:lang="en-US">[Liabilities and Equity]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl_700d27" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl_700d27" xml:lang="en-US">Preferred stock, shares authorized</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl_67c1b3" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl_67c1b3" xml:lang="en-US">preferred stock par value</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl_ea2f73" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesIssued_lbl_ea2f73" xml:lang="en-US">Preferred stock, shares issued</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl_4596d0" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl_4596d0" xml:lang="en-US">Preferred stock, shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_PreferredStockLiquidationPreferences" xlink:label="scwo_PreferredStockLiquidationPreferences" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_PreferredStockLiquidationPreferences" xlink:to="scwo_PreferredStockLiquidationPreferences_lbl_78192f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_PreferredStockLiquidationPreferences_lbl_78192f" xml:lang="en-US">Preferred stock, Liquidation Preference</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl_e5839d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl_e5839d" xml:lang="en-US">Common stock, shares authorized</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl_31902a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl_31902a" xml:lang="en-US">Common Stock, par value</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl_c85689" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesIssued_lbl_c85689" xml:lang="en-US">Common Stock, shares issued</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl_a1ab87" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl_a1ab87" xml:lang="en-US">Common Stock, shares outstanding</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract_lbl_788016" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeStatementAbstract_lbl_788016" xml:lang="en-US">Condensed Consolidated Statements of Operations (Unaudited)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Revenues" xlink:label="us-gaap_Revenues" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="us-gaap_Revenues_lbl_8be407" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Revenues_lbl_8be407" xml:lang="en-US">Revenue</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingExpensesAbstract_lbl_ffc1bf" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpensesAbstract_lbl_ffc1bf" xml:lang="en-US">Operating Expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="us-gaap_ResearchAndDevelopmentExpense" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentExpense" xlink:to="us-gaap_ResearchAndDevelopmentExpense_lbl_5bee46" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl_5bee46" xml:lang="en-US">Research and development</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProductionCosts" xlink:label="us-gaap_ProductionCosts" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductionCosts" xlink:to="us-gaap_ProductionCosts_lbl_df9a7d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProductionCosts_lbl_df9a7d" xml:lang="en-US">Product development</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProfessionalFees" xlink:label="us-gaap_ProfessionalFees" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfessionalFees" xlink:to="us-gaap_ProfessionalFees_lbl_896c94" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProfessionalFees_lbl_896c94" xml:lang="en-US">Professional Fees</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="us-gaap_GeneralAndAdministrativeExpense" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="us-gaap_GeneralAndAdministrativeExpense_lbl_83af28" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl_83af28" xml:lang="en-US">General and administrative</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_lbl_2af4cb" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingExpenses_lbl_2af4cb" xml:lang="en-US">Total Operating Expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="us-gaap_OperatingExpenses" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_lbl_8" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpenses_lbl_8" xml:lang="en-US">[Operating Expenses]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl_f79c6d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingIncomeLoss_lbl_f79c6d" xml:lang="en-US">Income (Loss) from Operations</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl_9" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingIncomeLoss_lbl_9" xml:lang="en-US">[Operating Income (Loss)]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherIncomeAndExpensesAbstract" xlink:label="us-gaap_OtherIncomeAndExpensesAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncomeAndExpensesAbstract" xlink:to="us-gaap_OtherIncomeAndExpensesAbstract_lbl_898262" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIncomeAndExpensesAbstract_lbl_898262" xml:lang="en-US">Other Income</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_AwardIncome" xlink:label="scwo_AwardIncome" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_AwardIncome" xlink:to="scwo_AwardIncome_lbl_9c8aec" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_AwardIncome_lbl_9c8aec" xml:lang="en-US">Award income</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestIncomeOperating" xlink:label="us-gaap_InterestIncomeOperating" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeOperating" xlink:to="us-gaap_InterestIncomeOperating_lbl_632c0d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeOperating_lbl_632c0d" xml:lang="en-US">Interest income</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncome" xlink:to="us-gaap_OtherIncome_lbl_23b553" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OtherIncome_lbl_23b553" xml:lang="en-US">Total Other Income</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherIncome" xlink:label="us-gaap_OtherIncome" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncome" xlink:to="us-gaap_OtherIncome_lbl_13" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIncome_lbl_13" xml:lang="en-US">[Other Income]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl_0242a6" xlink:type="arc" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl_14" xlink:type="arc" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl_cb8592" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl_cb8592" xml:lang="en-US">Provision for Income Taxes</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl_e373b7" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl_e373b7" xml:lang="en-US">Net Income (Loss)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl_16" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLoss_lbl_16" xml:lang="en-US">[Net Income (Loss) Attributable to Parent]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl_77297f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl_77297f" xml:lang="en-US">Net Income (Loss) per Share - Basic and Diluted</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl_e7ca2c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl_e7ca2c" xml:lang="en-US">Weighted Average Common Shares Outstanding - Basic and Diluted</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfStockholdersEquityAbstract" xlink:to="us-gaap_StatementOfStockholdersEquityAbstract_lbl_2cc1e9" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl_2cc1e9" xml:lang="en-US">Condensed Consolidated Changes in Stockholders' Deficit (Unaudited)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable_lbl_a17468" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementTable_lbl_a17468" xml:lang="en-US">Statement [Table]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl_483853" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementLineItems_lbl_483853" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_StatementEquityComponentsAxis_lbl_70e59e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl_70e59e" xml:lang="en-US">Statement Equity Components [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="us-gaap_PreferredStockMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockMember" xlink:to="us-gaap_PreferredStockMember_lbl_948c19" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockMember_lbl_948c19" xml:lang="en-US">Preferred Stock</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="us-gaap_CommonStockMember_lbl_0c977e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockMember_lbl_0c977e" xml:lang="en-US">Common Stock</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalMember" xlink:to="us-gaap_AdditionalPaidInCapitalMember_lbl_1fcd96" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl_1fcd96" xml:lang="en-US">Additional Paid-In Capital</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="us-gaap_RetainedEarningsMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsMember" xlink:to="us-gaap_RetainedEarningsMember_lbl_530007" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsMember_lbl_530007" xml:lang="en-US">Retained Earnings (Accumulated Deficit)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl_a90349" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl_a90349" xml:lang="en-US">Accumulated other comprehensive loss</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesIssued" xlink:to="us-gaap_SharesIssued_lbl_652000" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_SharesIssued_lbl_652000" xml:lang="en-US">Balance, shares</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharesIssued" xlink:label="us-gaap_SharesIssued" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesIssued" xlink:to="us-gaap_SharesIssued_lbl_2" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesIssued_lbl_2" xml:lang="en-US">[Shares, Issued]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl_e56b15" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_StockholdersEquity_lbl_e56b15" xml:lang="en-US">Balance, amount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl_9afaea" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NetIncomeLoss_lbl_9afaea" xml:lang="en-US">Net Loss</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_AccretionOfStockBasedCompensation" xlink:label="scwo_AccretionOfStockBasedCompensation" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_AccretionOfStockBasedCompensation" xlink:to="scwo_AccretionOfStockBasedCompensation_lbl_573782" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_AccretionOfStockBasedCompensation_lbl_573782" xml:lang="en-US">Accretion of stock-based compensation</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct" xlink:label="scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct" xlink:to="scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct_lbl_bfbf53" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct_lbl_bfbf53" xml:lang="en-US">Issuance of stock warrants for development of product</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_RecapitalizationOfTheCompanyShares" xlink:label="scwo_RecapitalizationOfTheCompanyShares" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_RecapitalizationOfTheCompanyShares" xlink:to="scwo_RecapitalizationOfTheCompanyShares_lbl_789f52" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_RecapitalizationOfTheCompanyShares_lbl_789f52" xml:lang="en-US">Recapitalization of the Company, shares</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_RecapitalizationOfTheCompanyAmount" xlink:label="scwo_RecapitalizationOfTheCompanyAmount" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_RecapitalizationOfTheCompanyAmount" xlink:to="scwo_RecapitalizationOfTheCompanyAmount_lbl_45a17d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_RecapitalizationOfTheCompanyAmount_lbl_45a17d" xml:lang="en-US">Recapitalization of the Company, amount</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares" xlink:label="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares" xlink:to="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares_lbl_15a4b4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares_lbl_15a4b4" xml:lang="en-US">Series D preferred stock issued for cash and settlement of accounts payable, shares</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount" xlink:label="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount" xlink:to="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount_lbl_fabc38" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount_lbl_fabc38" xml:lang="en-US">Series D preferred stock issued for cash and settlement of accounts payable, amount</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ExercisedOptionAndWarrantsShares" xlink:label="scwo_ExercisedOptionAndWarrantsShares" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ExercisedOptionAndWarrantsShares" xlink:to="scwo_ExercisedOptionAndWarrantsShares_lbl_44b4c8" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ExercisedOptionAndWarrantsShares_lbl_44b4c8" xml:lang="en-US">Exercised option and warrants, shares</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ExercisedOptionAndWarrantsAmount" xlink:label="scwo_ExercisedOptionAndWarrantsAmount" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ExercisedOptionAndWarrantsAmount" xlink:to="scwo_ExercisedOptionAndWarrantsAmount_lbl_8b73ac" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ExercisedOptionAndWarrantsAmount_lbl_8b73ac" xml:lang="en-US">Exercised option and warrants, amount</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_IssuanceOfCommonStockForLicenseRightsShares" xlink:label="scwo_IssuanceOfCommonStockForLicenseRightsShares" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IssuanceOfCommonStockForLicenseRightsShares" xlink:to="scwo_IssuanceOfCommonStockForLicenseRightsShares_lbl_39057d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_IssuanceOfCommonStockForLicenseRightsShares_lbl_39057d" xml:lang="en-US">Issuance of common stock for license rights, shares</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_IssuanceOfCommonStockForLicenseRightsAmount" xlink:label="scwo_IssuanceOfCommonStockForLicenseRightsAmount" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IssuanceOfCommonStockForLicenseRightsAmount" xlink:to="scwo_IssuanceOfCommonStockForLicenseRightsAmount_lbl_50fb6a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_IssuanceOfCommonStockForLicenseRightsAmount_lbl_50fb6a" xml:lang="en-US">Issuance of common stock for license rights, amount</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares" xlink:label="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares" xlink:to="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares_lbl_c6df89" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares_lbl_c6df89" xml:lang="en-US">Conversion of convertible preferred shares into common stock, shares</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" xlink:label="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount" xlink:to="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount_lbl_dc7fd4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount_lbl_dc7fd4" xml:lang="en-US">Conversion of convertible preferred shares into common stock, amount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesIssued" xlink:to="us-gaap_SharesIssued_lbl_3c3b68" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_SharesIssued_lbl_3c3b68" xml:lang="en-US">Balance, shares</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl_5b3c1a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_StockholdersEquity_lbl_5b3c1a" xml:lang="en-US">Balance, amount</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl_b8ee01" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl_b8ee01" xml:lang="en-US">Condensed Consolidated Statements of Cash Flows (Unaudited)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl_6bc75e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl_6bc75e" xml:lang="en-US">Cash Flows from Operating Activities</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_ProfitLoss_lbl_54ad8b" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProfitLoss_lbl_54ad8b" xml:lang="en-US">Net income (loss)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl_262344" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl_262344" xml:lang="en-US">Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="us-gaap_DepreciationAndAmortization" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationAndAmortization" xlink:to="us-gaap_DepreciationAndAmortization_lbl_2c721e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepreciationAndAmortization_lbl_2c721e" xml:lang="en-US">Depreciation and amortization expense</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl_da11ff" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensation_lbl_da11ff" xml:lang="en-US">Stock based compensation</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_WarrantIssuedForProductDevelopmentAgreement" xlink:label="scwo_WarrantIssuedForProductDevelopmentAgreement" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_WarrantIssuedForProductDevelopmentAgreement" xlink:to="scwo_WarrantIssuedForProductDevelopmentAgreement_lbl_25bb16" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_WarrantIssuedForProductDevelopmentAgreement_lbl_25bb16" xml:lang="en-US">Warrant issued for product development agreement</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl_497a25" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl_497a25" xml:lang="en-US">Changes in operating assets and liabilities:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl_5b7b0e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl_5b7b0e" xml:lang="en-US">Accounts receivable</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl_9" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl_9" xml:lang="en-US">[Increase (Decrease) in Accounts Receivable]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl_139d1b" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl_139d1b" xml:lang="en-US">Accounts payable and accrued expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl_10" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl_10" xml:lang="en-US">[Increase (Decrease) in Accounts Payable and Accrued Liabilities]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:to="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl_750403" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl_750403" xml:lang="en-US">Prepaid expense</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities" xlink:to="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_lbl_c2a1c4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_lbl_c2a1c4" xml:lang="en-US">Other liabilities</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities" xlink:to="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_lbl_12" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_lbl_12" xml:lang="en-US">[Increase (Decrease) in Other Current Liabilities]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl_6c9f02" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl_6c9f02" xml:lang="en-US">Cash Provided by (Used In) Operating Activities</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl_13" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl_13" xml:lang="en-US">[Net Cash Provided by (Used in) Operating Activities]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl_744b5c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl_744b5c" xml:lang="en-US">Cash Flows from Investing Activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl_60d19f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl_60d19f" xml:lang="en-US">Purchase of equipment</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl_15" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl_15" xml:lang="en-US">[Payments to Acquire Property, Plant, and Equipment]</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ProceedsFromReverseAcquisition" xlink:label="scwo_ProceedsFromReverseAcquisition" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ProceedsFromReverseAcquisition" xlink:to="scwo_ProceedsFromReverseAcquisition_lbl_862446" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ProceedsFromReverseAcquisition_lbl_862446" xml:lang="en-US">Proceeds from reverse acquisition</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:to="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl_0dfe73" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl_0dfe73" xml:lang="en-US">Increase in other asset</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:to="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl_17" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl_17" xml:lang="en-US">[Increase (Decrease) in Other Current Assets]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl_bc6a5e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl_bc6a5e" xml:lang="en-US">Cash Provided by (Used In) Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl_18" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl_18" xml:lang="en-US">[Net Cash Provided by (Used in) Investing Activities]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl_09b163" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl_09b163" xml:lang="en-US">Cash Flow from Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:label="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:to="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_lbl_ff82ed" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_lbl_ff82ed" xml:lang="en-US">Repayments to stockholders for advances</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" xlink:label="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" xlink:to="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_lbl_35a665" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_lbl_35a665" xml:lang="en-US">Proceeds from sale of series D preferred share</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ProceedsFromExerciseOfOptionsAndWarrants" xlink:label="scwo_ProceedsFromExerciseOfOptionsAndWarrants" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ProceedsFromExerciseOfOptionsAndWarrants" xlink:to="scwo_ProceedsFromExerciseOfOptionsAndWarrants_lbl_52db4e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ProceedsFromExerciseOfOptionsAndWarrants_lbl_52db4e" xml:lang="en-US">Proceeds from exercise of options and warrants</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl_ad9971" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl_ad9971" xml:lang="en-US">Cash Provided by Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl_23" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl_23" xml:lang="en-US">[Net Cash Provided by (Used in) Financing Activities]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashPeriodIncreaseDecrease" xlink:to="us-gaap_CashPeriodIncreaseDecrease_lbl_042073" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashPeriodIncreaseDecrease_lbl_042073" xml:lang="en-US">Net Increase in Cash</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashPeriodIncreaseDecrease" xlink:label="us-gaap_CashPeriodIncreaseDecrease" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashPeriodIncreaseDecrease" xlink:to="us-gaap_CashPeriodIncreaseDecrease_lbl_24" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashPeriodIncreaseDecrease_lbl_24" xml:lang="en-US">[Cash, Period Increase (Decrease)]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl_da7ae2" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl_da7ae2" xml:lang="en-US">Cash, Beginning of the Period</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl_25" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl_25" xml:lang="en-US">[Cash and Cash Equivalents, at Carrying Value]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl_386994" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl_386994" xml:lang="en-US">Cash, End of the Period</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl_0da0c1" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl_0da0c1" xml:lang="en-US">SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:to="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl_479fff" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl_479fff" xml:lang="en-US">Non-cash investing and financing activities:</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_IssuanceOfCommonStockForLicenseRights" xlink:label="scwo_IssuanceOfCommonStockForLicenseRights" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IssuanceOfCommonStockForLicenseRights" xlink:to="scwo_IssuanceOfCommonStockForLicenseRights_lbl_be5445" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_IssuanceOfCommonStockForLicenseRights_lbl_be5445" xml:lang="en-US">Issuance of common stock for license rights</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_AccountsPayableSettledWithStockOption" xlink:label="scwo_AccountsPayableSettledWithStockOption" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_AccountsPayableSettledWithStockOption" xlink:to="scwo_AccountsPayableSettledWithStockOption_lbl_487cd3" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_AccountsPayableSettledWithStockOption_lbl_487cd3" xml:lang="en-US">Accounts payable settled with Series D Preferred Stock</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract" xlink:label="scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract" xlink:to="scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract_lbl_0d12ad" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract_lbl_0d12ad" xml:lang="en-US">Net Liabilities Assumed in Reverse Acquisition:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_NetLiabilitiesAssumedInReverseAcquisitioncash" xlink:to="scwo_NetLiabilitiesAssumedInReverseAcquisitioncash_lbl_b3a14b" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="scwo_NetLiabilitiesAssumedInReverseAcquisitioncash_lbl_b3a14b" xml:lang="en-US">Cash</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_NetLiabilitiesAssumedInReverseAcquisitioncash" xlink:label="scwo_NetLiabilitiesAssumedInReverseAcquisitioncash" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_NetLiabilitiesAssumedInReverseAcquisitioncash" xlink:to="scwo_NetLiabilitiesAssumedInReverseAcquisitioncash_lbl_32" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_NetLiabilitiesAssumedInReverseAcquisitioncash_lbl_32" xml:lang="en-US">[Cash]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidExpensesOther" xlink:to="us-gaap_IncreaseDecreaseInPrepaidExpensesOther_lbl_6fa2d1" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpensesOther_lbl_6fa2d1" xml:lang="en-US">Prepaid expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpensesOther" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpensesOther" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidExpensesOther" xlink:to="us-gaap_IncreaseDecreaseInPrepaidExpensesOther_lbl_33" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpensesOther_lbl_33" xml:lang="en-US">[Increase (Decrease) in Prepaid Expenses, Other]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties_lbl_8845d0" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties_lbl_8845d0" xml:lang="en-US">Accounts receivables</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable_lbl_955f6f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl_955f6f" xml:lang="en-US">Account payable</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl_62d54f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl_62d54f" xml:lang="en-US">Accrued expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_NetLiabilityAssumed" xlink:label="scwo_NetLiabilityAssumed" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_NetLiabilityAssumed" xlink:to="scwo_NetLiabilityAssumed_lbl_b6e3f4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_NetLiabilityAssumed_lbl_b6e3f4" xml:lang="en-US">Net liability assumed</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl_3690c2" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl_3690c2" xml:lang="en-US">Nature of Business and Presentation of Financial Statements</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl_311f9f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl_311f9f" xml:lang="en-US">1. Nature of Business and Presentation of Financial Statements</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract_lbl_e294b8" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl_e294b8" xml:lang="en-US">Summary of Significant Accounting Policies</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_lbl_c15df4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_lbl_c15df4" xml:lang="en-US">2. Summary of Significant Accounting Policies</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubstantialDoubtAboutGoingConcernTextBlock" xlink:label="us-gaap_SubstantialDoubtAboutGoingConcernTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubstantialDoubtAboutGoingConcernTextBlock" xlink:to="us-gaap_SubstantialDoubtAboutGoingConcernTextBlock_lbl_bb2002" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubstantialDoubtAboutGoingConcernTextBlock_lbl_bb2002" xml:lang="en-US">3. Liquidity, Capital Resources and Going Concern</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="us-gaap_BusinessCombinationsAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationsAbstract" xlink:to="us-gaap_BusinessCombinationsAbstract_lbl_98f9da" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl_98f9da" xml:lang="en-US">Acquisition of 374Water, Inc. fka PowerVerde Inc.</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_AcquisitionOf374WaterTextBlock" xlink:label="scwo_AcquisitionOf374WaterTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_AcquisitionOf374WaterTextBlock" xlink:to="scwo_AcquisitionOf374WaterTextBlock_lbl_d48939" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_AcquisitionOf374WaterTextBlock_lbl_d48939" xml:lang="en-US">4. Acquisition of 374Water, Inc. f/k/a PowerVerde Inc.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:to="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl_fd6589" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl_fd6589" xml:lang="en-US">Intangible Assets</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_IntangibleAssetsTextBlock" xlink:label="scwo_IntangibleAssetsTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IntangibleAssetsTextBlock" xlink:to="scwo_IntangibleAssetsTextBlock_lbl_10874a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_IntangibleAssetsTextBlock_lbl_10874a" xml:lang="en-US">5. Intangible Assets</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_EquityAbstract_lbl_e48273" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityAbstract_lbl_e48273" xml:lang="en-US">Stockholder Equity</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl_08ebed" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl_08ebed" xml:lang="en-US">6. Stockholder Equity</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="us-gaap_RelatedPartyTransactionsAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsAbstract" xlink:to="us-gaap_RelatedPartyTransactionsAbstract_lbl_600c9b" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl_600c9b" xml:lang="en-US">Related Party Transactions</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl_ce502c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl_ce502c" xml:lang="en-US">7. Related Party Transactions</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl_6bff9a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl_6bff9a" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl_4ff053" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl_4ff053" xml:lang="en-US">8. Commitments and Contingencies</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl_dfd2b0" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl_dfd2b0" xml:lang="en-US">Cash and Cash Equivalents</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReceivablesPolicyTextBlock" xlink:label="us-gaap_ReceivablesPolicyTextBlock" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivablesPolicyTextBlock" xlink:to="us-gaap_ReceivablesPolicyTextBlock_lbl_76f11e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReceivablesPolicyTextBlock_lbl_76f11e" xml:lang="en-US">Accounts Receivable</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_EquipmentPolicy" xlink:label="scwo_EquipmentPolicy" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_EquipmentPolicy" xlink:to="scwo_EquipmentPolicy_lbl_f5818c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_EquipmentPolicy_lbl_f5818c" xml:lang="en-US">Equipment</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IntangibleAssetsPolicy" xlink:to="scwo_IntangibleAssetsPolicy_lbl_cba9cc" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="scwo_IntangibleAssetsPolicy_lbl_cba9cc" xml:lang="en-US">Intangible Assets</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_IntangibleAssetsPolicy" xlink:label="scwo_IntangibleAssetsPolicy" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IntangibleAssetsPolicy" xlink:to="scwo_IntangibleAssetsPolicy_lbl_5" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_IntangibleAssetsPolicy_lbl_5" xml:lang="en-US">[Intangible Assets]</link:label>
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    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ScheduleOfIntangibleAssetsTableTextBlock" xlink:label="scwo_ScheduleOfIntangibleAssetsTableTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_WarrantsMember" xlink:label="scwo_WarrantsMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_WarrantsMember" xlink:to="scwo_WarrantsMember_lbl_80aab5" xlink:type="arc" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_SharesIssuedToFormerHolder" xlink:label="scwo_SharesIssuedToFormerHolder" />
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    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ThreeSevenFourWaterMember" xlink:label="scwo_ThreeSevenFourWaterMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ThreeSevenFourWaterMember" xlink:to="scwo_ThreeSevenFourWaterMember_lbl_e619cc" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ThreeSevenFourWaterMember_lbl_e619cc" xml:lang="en-US">374Water, Inc. [Member]</link:label>
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_lbl_a9d747" xml:lang="en-US">Cash</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" />
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_lbl_2" xml:lang="en-US">[Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl_a8b5dc" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl_a8b5dc" xml:lang="en-US">Prepaid expense</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl_3" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl_3" xml:lang="en-US">[Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets]</link:label>
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_lbl_087313" xml:lang="en-US">Accounts Receivable</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_lbl_4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_lbl_4" xml:lang="en-US">[Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" />
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_lbl_ee5b44" xml:lang="en-US">Total assets acquired</link:label>
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_lbl_36723d" xml:lang="en-US">Accounts payable</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_lbl_6" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_lbl_6" xml:lang="en-US">[Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_lbl_5edd77" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_lbl_5edd77" xml:lang="en-US">Accrued expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" />
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    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_lbl_7" xml:lang="en-US">[Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_lbl_ef666d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_lbl_ef666d" xml:lang="en-US">Total liabilities assumed</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_lbl_8" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_lbl_8" xml:lang="en-US">[Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl_ba0818" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl_ba0818" xml:lang="en-US">Net liabilities assumed</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl_9" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_lbl_9" xml:lang="en-US">[Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeriesDPreferredStockMember" xlink:to="us-gaap_SeriesDPreferredStockMember_lbl_779ef8" xlink:type="arc" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ChiefExecutiveOfficerMember" xlink:label="srt_ChiefExecutiveOfficerMember" />
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    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_DrDeshussesMember" xlink:label="scwo_DrDeshussesMember" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PartnersCapitalAccountUnitsSoldInPrivatePlacement" xlink:label="us-gaap_PartnersCapitalAccountUnitsSoldInPrivatePlacement" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement" />
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    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_SettlementOfLiabilityForPreferredStockShares" xlink:label="scwo_SettlementOfLiabilityForPreferredStockShares" />
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    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_LicenseAgreementMember" xlink:label="scwo_LicenseAgreementMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_LicenseAgreementMember" xlink:to="scwo_LicenseAgreementMember_lbl_7edb4d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_LicenseAgreementMember_lbl_7edb4d" xml:lang="en-US">License Agreement [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_IntangibleAssetsAdditions" xlink:label="scwo_IntangibleAssetsAdditions" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_IntangibleAssetsAdditions" xlink:to="scwo_IntangibleAssetsAdditions_lbl_67ba4e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_IntangibleAssetsAdditions_lbl_67ba4e" xml:lang="en-US">Intangible Assets Additions</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl_0fca21" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl_0fca21" xml:lang="en-US">Accumulated amortization</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet_lbl_976df1" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl_976df1" xml:lang="en-US">Net book value</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_FiniteLivedIntangibleAssetsUsefulLife" xlink:label="scwo_FiniteLivedIntangibleAssetsUsefulLife" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_FiniteLivedIntangibleAssetsUsefulLife" xlink:to="scwo_FiniteLivedIntangibleAssetsUsefulLife_lbl_2af863" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_FiniteLivedIntangibleAssetsUsefulLife_lbl_2af863" xml:lang="en-US">Estimated Life</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsGross" xlink:to="us-gaap_FiniteLivedIntangibleAssetsGross_lbl_231399" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl_231399" xml:lang="en-US">Intangible Assets Gross</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_lbl_c784ff" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_lbl_c784ff" xml:lang="en-US">2021 (Remaining 3 months)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl_b609d6" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl_b609d6" xml:lang="en-US">2022</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl_29c299" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl_29c299" xml:lang="en-US">2023</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl_885d72" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl_885d72" xml:lang="en-US">2024</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl_8cb159" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl_8cb159" xml:lang="en-US">2025</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl_46e01c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl_46e01c" xml:lang="en-US">Thereafter</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet_lbl_2af862" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl_2af862" xml:lang="en-US">Intangible assets, Net</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="us-gaap_RelatedPartyTransactionAxis" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionAxis" xlink:to="us-gaap_RelatedPartyTransactionAxis_lbl_ae94e7" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionAxis_lbl_ae94e7" xml:lang="en-US">Related Party Transaction [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_DukeUniversityMember" xlink:label="scwo_DukeUniversityMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_DukeUniversityMember" xlink:to="scwo_DukeUniversityMember_lbl_607a8b" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_DukeUniversityMember_lbl_607a8b" xml:lang="en-US">Duke University [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl_d42992" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockValue_lbl_d42992" xml:lang="en-US">Common shares issued, fair value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl_350a94" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl_350a94" xml:lang="en-US">Begining Balance</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl_2" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl_2" xml:lang="en-US">[Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl_d96d0a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl_d96d0a" xml:lang="en-US">Granted</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_StockIssuedDuringPeriodSharesStockOptionExercised" xlink:label="scwo_StockIssuedDuringPeriodSharesStockOptionExercised" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_StockIssuedDuringPeriodSharesStockOptionExercised" xlink:to="scwo_StockIssuedDuringPeriodSharesStockOptionExercised_lbl_ea1962" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_StockIssuedDuringPeriodSharesStockOptionExercised_lbl_ea1962" xml:lang="en-US">Exercised</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod_lbl_ed2932" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod_lbl_ed2932" xml:lang="en-US">Expired/forfeited</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl_2073e1" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl_2073e1" xml:lang="en-US">Ending Balance</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl_d266cb" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl_d266cb" xml:lang="en-US">Weighted Average Exercise Price, Begining Balance</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl_7" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl_7" xml:lang="en-US">[Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl_952d11" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl_952d11" xml:lang="en-US">Weighted Average Exercise Price, Granted</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl_2d20dd" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl_2d20dd" xml:lang="en-US">Weighted Average Exercise Price, Exercised</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl_b19ecd" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl_b19ecd" xml:lang="en-US">Weighted Average Exercise Price, Expired/forfeit</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl_c8412e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl_c8412e" xml:lang="en-US">Weighted Average Exercise Price, Ending Balance</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl_69b8c1" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl_69b8c1" xml:lang="en-US">Aggregate Intrinsic Value, Begining</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl_12" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl_12" xml:lang="en-US">[Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl_9d2213" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl_9d2213" xml:lang="en-US">Aggregate Intrinsic Value, Ending</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl_9d9192" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl_9d9192" xml:lang="en-US">Wighted Average Remaining Contractual Life (Years)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeAxis" xlink:to="srt_RangeAxis_lbl_135d5c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_RangeAxis_lbl_135d5c" xml:lang="en-US">Range Axis</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MinimumMember" xlink:to="srt_MinimumMember_lbl_317d22" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MinimumMember_lbl_317d22" xml:lang="en-US">Minimum [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MaximumMember" xlink:to="srt_MaximumMember_lbl_dcb59f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MaximumMember_lbl_dcb59f" xml:lang="en-US">Maximum [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl_df44f6" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl_df44f6" xml:lang="en-US">Dividend yield</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl_e4e31e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl_e4e31e" xml:lang="en-US">Expected life</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl_f7eb06" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl_f7eb06" xml:lang="en-US">Expected volatility</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl_0bec5c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl_0bec5c" xml:lang="en-US">Risk-free interest rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl_496a7a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl_496a7a" xml:lang="en-US">Dividend yield</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1" xlink:to="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1_lbl_6258a6" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1_lbl_6258a6" xml:lang="en-US">Expected life</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1" xlink:label="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1" xlink:to="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1_lbl_3" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1_lbl_3" xml:lang="en-US">[Expected life]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl_bab033" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl_bab033" xml:lang="en-US">Expected volatility</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl_48186f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl_48186f" xml:lang="en-US">Risk-free interest rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl_94da8e" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl_94da8e" xml:lang="en-US">Balance at beginning</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl_2" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl_2" xml:lang="en-US">[Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl_464d91" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl_464d91" xml:lang="en-US">Shares Issued</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised_lbl_858a36" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised_lbl_858a36" xml:lang="en-US">Shares Exercised</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl_b85d55" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl_b85d55" xml:lang="en-US">Weighted Average Exercise Price Balance at beginning</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl_5" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl_5" xml:lang="en-US">[Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl_b86f92" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl_b86f92" xml:lang="en-US">Weighted Average Exercise Price Issued</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_WeightedAverageExercisePriceExercised" xlink:label="scwo_WeightedAverageExercisePriceExercised" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_WeightedAverageExercisePriceExercised" xlink:to="scwo_WeightedAverageExercisePriceExercised_lbl_79a40f" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_WeightedAverageExercisePriceExercised_lbl_79a40f" xml:lang="en-US">Weighted Average Exercise Price Exercised</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl_00f8cf" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl_00f8cf" xml:lang="en-US">Weighted Average Exercise Price Balance at end</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_lbl_7787c1" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_lbl_7787c1" xml:lang="en-US">Aggregate Intrinsic Value Balance at beginning</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_lbl_9" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_lbl_9" xml:lang="en-US">[Aggregate Intrinsic Value Balance at beginning]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_lbl_4df160" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_lbl_4df160" xml:lang="en-US">Aggregate Intrinsic Value Balance at end</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl_d7e79d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl_d7e79d" xml:lang="en-US">Warrants outstanding Begining</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_OptionsMember" xlink:to="scwo_OptionsMember_lbl_d62025" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="scwo_OptionsMember_lbl_d62025" xml:lang="en-US">Options [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_CommonStocksMember" xlink:label="scwo_CommonStocksMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_CommonStocksMember" xlink:to="scwo_CommonStocksMember_lbl_cb5595" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_CommonStocksMember_lbl_cb5595" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ConsultantMember" xlink:label="scwo_ConsultantMember" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ConsultantMember" xlink:to="scwo_ConsultantMember_lbl_e60575" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ConsultantMember_lbl_e60575" xml:lang="en-US">Consultant [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl_63408a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl_63408a" xml:lang="en-US">Preferred stock, shares authorized</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl_6338cf" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl_6338cf" xml:lang="en-US">Preferred stock, par value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl_be2e00" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl_be2e00" xml:lang="en-US">Common stock, shares authorized</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl_c9f7b9" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl_c9f7b9" xml:lang="en-US">Common stock, par value</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl_69446d" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl_69446d" xml:lang="en-US">Common stock, shares issued during period</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ProceedsFromExerciseOfOptionsAndWarrants" xlink:to="scwo_ProceedsFromExerciseOfOptionsAndWarrants_lbl_ca1a28" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="scwo_ProceedsFromExerciseOfOptionsAndWarrants_lbl_ca1a28" xml:lang="en-US">Proceeds from exercise of options and warrants</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl_f2bf6a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockSharesIssued_lbl_f2bf6a" xml:lang="en-US">Common stock, shares issued</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl_3ce8db" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensation_lbl_3ce8db" xml:lang="en-US">Stock-based compensation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl_7f0e4a" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockValue_lbl_7f0e4a" xml:lang="en-US">Common shares issued, fair value</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ResearchAndDevelopmentInProcess" xlink:label="us-gaap_ResearchAndDevelopmentInProcess" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentInProcess" xlink:to="us-gaap_ResearchAndDevelopmentInProcess_lbl_1bd549" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ResearchAndDevelopmentInProcess_lbl_1bd549" xml:lang="en-US">Research and development expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_NumberOfWarrantPurchase" xlink:label="scwo_NumberOfWarrantPurchase" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_NumberOfWarrantPurchase" xlink:to="scwo_NumberOfWarrantPurchase_lbl_520af5" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_NumberOfWarrantPurchase_lbl_520af5" xml:lang="en-US">Number of warrant purchase</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WarrantExercisePriceIncrease" xlink:label="us-gaap_WarrantExercisePriceIncrease" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantExercisePriceIncrease" xlink:to="us-gaap_WarrantExercisePriceIncrease_lbl_217ca4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WarrantExercisePriceIncrease_lbl_217ca4" xml:lang="en-US">Exercise price</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl_77b643" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl_77b643" xml:lang="en-US">Warrant grant date fair value</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_AggregateFairValueOfWarrant" xlink:label="scwo_AggregateFairValueOfWarrant" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_AggregateFairValueOfWarrant" xlink:to="scwo_AggregateFairValueOfWarrant_lbl_d2c98c" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_AggregateFairValueOfWarrant_lbl_d2c98c" xml:lang="en-US">Aggregate fair value of warrant</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl_0c63d0" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl_0c63d0" xml:lang="en-US">Issuance of common stock, exercise of warrants</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="us-gaap_ProceedsFromWarrantExercises" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromWarrantExercises" xlink:to="us-gaap_ProceedsFromWarrantExercises_lbl_2488f4" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl_2488f4" xml:lang="en-US">Gross proceeds on exercise of warrants</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl_767130" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockSharesIssued_lbl_767130" xml:lang="en-US">Preferred stock, shares issued</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl_f19cc7" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl_f19cc7" xml:lang="en-US">Preferred stock, shares outstanding</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_SettlementOfLiabilityForPreferredStockShares" xlink:to="scwo_SettlementOfLiabilityForPreferredStockShares_lbl_018ed2" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="scwo_SettlementOfLiabilityForPreferredStockShares_lbl_018ed2" xml:lang="en-US">Settlement of liability for preferred stock shares</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_ProceedFromIssuanceOfPrivatePlacement" xlink:label="scwo_ProceedFromIssuanceOfPrivatePlacement" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_ProceedFromIssuanceOfPrivatePlacement" xlink:to="scwo_ProceedFromIssuanceOfPrivatePlacement_lbl_ed7d18" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_ProceedFromIssuanceOfPrivatePlacement_lbl_ed7d18" xml:lang="en-US">Proceeds From Issuance Of Private Placement</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_CommonStockSharesInPrivatePlacement" xlink:label="scwo_CommonStockSharesInPrivatePlacement" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_CommonStockSharesInPrivatePlacement" xlink:to="scwo_CommonStockSharesInPrivatePlacement_lbl_7af5ef" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_CommonStockSharesInPrivatePlacement_lbl_7af5ef" xml:lang="en-US">Common stock, Shares in private placement</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_LiquidationValue" xlink:to="scwo_LiquidationValue_lbl_fcc2c3" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="scwo_LiquidationValue_lbl_fcc2c3" xml:lang="en-US">Liquidation value</link:label>
    <link:loc xlink:type="locator" xlink:href="scwo-20210930.xsd#scwo_LiquidationValue" xlink:label="scwo_LiquidationValue" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="scwo_LiquidationValue" xlink:to="scwo_LiquidationValue_lbl_23" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="scwo_LiquidationValue_lbl_23" xml:lang="en-US">[Liquidation value]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:to="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl_a5ccb1" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl_a5ccb1" xml:lang="en-US">Shares converted</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl_09db95" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl_09db95" xml:lang="en-US">Common stock, shares outstanding</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="us-gaap_GeneralAndAdministrativeExpense_lbl_ddabd5" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl_ddabd5" xml:lang="en-US">General and administrative expenses</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl_f991fa" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl_f991fa" xml:lang="en-US">Unrecognized compensation expense, unvested options</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyCosts" xlink:label="us-gaap_RelatedPartyCosts" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyCosts" xlink:to="us-gaap_RelatedPartyCosts_lbl_0bc295" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyCosts_lbl_0bc295" xml:lang="en-US">Related party cost</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DueFromRelatedParties" xlink:label="us-gaap_DueFromRelatedParties" />
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DueFromRelatedParties" xlink:to="us-gaap_DueFromRelatedParties_lbl_95c921" xlink:type="arc" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DueFromRelatedParties_lbl_95c921" xml:lang="en-US">Due to related party</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_PreferredStockLiquidationPreferences" xlink:to="scwo_PreferredStockLiquidationPreferences_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_PreferredStockLiquidationPreferences_d">The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value o</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue_d">Per share or unit weighted-average intrinsic value of nonvested award under share-based payment arrangement. Excludes share and unit options.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_FiniteLivedIntangibleAssetsUsefulLife" xlink:to="scwo_FiniteLivedIntangibleAssetsUsefulLife_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_FiniteLivedIntangibleAssetsUsefulLife_d">Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1" xlink:to="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1_d">Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_LiquidationValue" xlink:to="scwo_LiquidationValue_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_LiquidationValue_d">Value of the difference between preference in liquidation and the par or stated values of the preferred shares.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised_d">Number of non-option equity instruments exercised by participants.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_StockIssuedDuringPeriodSharesStockOptionExercised" xlink:to="scwo_StockIssuedDuringPeriodSharesStockOptionExercised_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_StockIssuedDuringPeriodSharesStockOptionExercised_d">Number of share options (or share units) exercised during the current period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:type="arc" xlink:from="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod" xlink:to="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod_d" />
    <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" xlink:label="scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod_d">For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or tha</link:label>
  </link:labelLink>
</link:linkbase>
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>10
<FILENAME>scwo-20210930_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
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<XBRL>
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    <us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_571">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 1 &#x2013; Nature of Business and Presentation of Financial Statements&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Description of the Company&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;374Water, Inc., f/k/a PowerVerde, Inc. (the &#x201c;Company&#x201d;) was a Delaware corporation formed in March 2007. The Company was formed to develop, commercialize, and market a series of unique electric generating power systems designed to produce electrical power with zero emissions or waste byproducts, based on a patented pressure-driven expander motor and related organic rankine cycle technology.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;On April 16, 2021, 374Water Inc. (f/k/a PowerVerde, Inc.) entered into an Agreement and Plan of Merger (the &#x201c;Merger Agreement&#x201d;) with 374Water, Inc., a privately held company based in Durham, North Carolina, (&#x201c;374Water&#x201d;) and 374Water Acquisition Corp., a newly-formed wholly-owned subsidiary of PowerVerde (&#x201c;Sub&#x201d;). The parties entered into the Agreement pursuant to their Binding Letter of Intent dated September 20, 2020.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Pursuant to the merger contemplated by the Merger Agreement (the &#x201c;Merger&#x201d;), on April 16, 2021, Sub merged into 374Water, with 374Water as the surviving corporation. In connection with the Merger, all 374Water shares were cancelled and 374Water, Inc. issued to the former 374Water shareholders a total of 62,410,452 shares of 374Water, Inc. common stock. Immediately following the Merger, 374Water changed its name to 374Water Systems Inc and PowerVerde changed its name to 374Water, Inc. After the Merger, the former 374Water stockholders own 64.2% of 374Water Inc&#x2019;s issued and outstanding common stock and 53.8% of 374Water Inc.&#x2019;s issued and outstanding voting stock which includes the Preferred Stock. The Merger was accounted for as a reverse acquisition (See Note 4).&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Nature of Business &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;With the Merger, 374Water Inc.&#x2019;s current mission is to support a clean and healthy environment to sustain life. The Company plans to use cutting-edge science to recover resources from the waste our society generates and keep drinking water clean. The Company&#x2019;s customers will include businesses and local governments that will make the sustainable development goals a reality. No material revenues from this planned principal operation have been generated since inception. Revenues to date have been from manufacturing assembly services and from testing, consulting, and advisory services procedures for multiple customers, which have been performed in collaboration with Duke University.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Presentation of Financial Statements&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America and the rules and regulations of the United States Securities and Exchange Commission (SEC) for interim financial information. It is management&#x2019;s opinion that that the accompanying unaudited condensed consolidated financial statements are prepared in accordance with instructions for Form 10-Q and include all adjustments (consisting only of normal recurring accruals) which are necessary for a fair presentation of the results for the periods presented. Certain information and footnote disclosures normally included in the consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted. It is suggested that these condensed consolidated financial statements be read in conjunction with the Annual Report of 374Water Inc, formerly known as PowerVerde, Inc. (&#x201c;PowerVerde,&#x201d; &#x201c;we,&#x201d; &#x201c;us,&#x201d; &#x201c;our,&#x201d; or the &#x201c;Company&#x201d;) as of and for the year ended December 31, 2020 filed with the Securities and Exchange Commission (&#x201c;SEC&#x201d;) on March 9, 2021. The results of operations for the nine months ended September 30, 2021, are not necessarily indicative of the results to be expected for the full year or for future periods. The condensed consolidated financial statements include the accounts of 374Water Inc, formerly known as PowerVerde, Inc. (the &#x201c;Company&#x201d;), and PowerVerde Systems, Inc., and 374Water Systems Inc, its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. These interim financial statements reflect the acquisition of the Company&#x2019;s new wholly-owned subsidiary, 374Water Systems Inc., which was consummated on April 16, 2021, as more fully disclosed in Note 4.&lt;/p&gt;</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock>
    <scwo:SharesIssuedToFormerHolder
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    <scwo:MergerEffectDescription contextRef="From2021-04-01to2021-04-16" id="fid_227">Immediately following the Merger, 374Water changed its name to 374Water Systems Inc and PowerVerde changed its name to 374Water, Inc. After the Merger, the former 374Water stockholders own 64.2% of 374Water Inc&#x2019;s issued and outstanding common stock and 53.8% of 374Water Inc.&#x2019;s issued and outstanding voting stock which includes the Preferred Stock.</scwo:MergerEffectDescription>
    <us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_572">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 2 &#x2013; Summary of Significant Accounting Policies&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Cash and Cash Equivalents&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. The Company held no cash equivalents as of September 30, 2021, and December 31, 2020.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Accounts Receivable &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Accounts receivables consist of balances due from service revenues. The Company monitors accounts receivable and provides allowances when considered necessary. At September 30, 2021 and December 31, 2020, accounts receivable were considered to be fully collectible. Accordingly, no allowance for doubtful accounts was provided.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Equipment&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Equipment is recorded at cost. Depreciation is computed using the straight-line method and an estimated useful live of three years. Expenses for maintenance and repairs are charged to expense as incurred.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Intangible Assets&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Intangible assets are subject to amortization, and any impairment is determined in accordance with ASC 360, &#x201c;Property, Plant, and Equipment.&#x201d; Intangible assets are stated at historical cost and amortized over their estimated useful lives. The Company uses a straight-line method of amortization, unless a method that better reflects the pattern in which the economic benefits of the intangible asset are consumed or otherwise used up can be reliably determined.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Long-Lived Assets&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company reviews long-lived assets, including intangible assets with finite lives, for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The Company uses an estimate of the undiscounted cash flows over the remaining life of its long-lived assets, or related group of assets where applicable, in measuring whether the assets to be held and used will be realizable. Recoverability of assets held and used is measured by a comparison of the carrying amount to the future undiscounted expected net cash flows to be generated by the asset. As of September 30, 2021, and 2020, there were no impairments.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Revenue Recognition and Concentration&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company follows the revenue standards of Financial Accounting Standards Board Update No. 2014-09: &#x201c;Revenue from Contracts with Customers (Topic 606).&#x201d; The core principle of this Topic is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Revenue is recognized in accordance with that core principle by applying the following five steps: 1) identify the contracts with a customer; 2) identify the performance obligations in the contract; 3) determine the transaction price; 4) allocate the transaction price to the performance obligations; and 5) recognize revenue when (or as) we satisfy a performance obligation.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company&#x2019;s performance obligations will be satisfied at the point in time when products are shipped or delivered to the customer, which is when the customer has title and the significant risks and rewards of ownership. Therefore, the Company&#x2019;s contracts will have a single performance obligation (shipment or delivery of product). The Company will primarily receive fixed consideration for sales of product. Manufacturing assembly services are recognized as revenue when the assembled product is delivered to the customer and the Company has completed its performance obligations.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Revenues for the nine and three months ended September 30, 2021, and 2020 were generated from one manufacturing assembly service agreement, with a related party, and from two consulting and advisory service agreements with unrelated parties, which were recognized when the Company completed its performance obligations under the relevant service agreements.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Stock-based Compensation&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company has accounted for stock-based compensation under the provisions of Accounting Standards Codification (ASC) Topic 718 &#x2013; &#x201c;Stock Compensation&#x201d; which requires the use of the fair-value based method to determine compensation for all arrangements under which employees and others receive shares of stock or equity instruments (stock options and common stock purchase warrants). The fair value of each stock option award is estimated on the date of grant using the Black-Scholes valuation model that uses assumptions for expected volatility, expected dividends, expected term, and the risk-free interest rate. Expected volatilities are based on historical volatility of peer companies and other factors estimated over the expected term of the stock options. The expected term of options granted is derived using the &#x201c;simplified method&#x201d; which computes expected term as the average of the sum of the vesting term plus the contract term. The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant for the period of the expected term.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Accounting for Uncertainty in Income Taxes&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company follows the provisions of ASC Topic 740-10, &#x201c;Accounting for Uncertainty in Income Taxes&#x201d; which clarifies the accounting for uncertainty in income taxes recognized in an enterprise&#x2019;s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. This topic also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. There were no uncertain tax positions as of September 30, 2021, and December 30, 2020.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Income Tax Policy&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company accounts for income taxes using the liability method prescribed by ASC 740 - Income Taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial reporting and tax bases of assets and liabilities using enacted tax rates that will be in effect in the year in which the differences are expected to reverse. The Company records a valuation allowance to offset deferred tax assets if, based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rates is recognized as income or loss in the period that includes the enactment date.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Research and Development Costs&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company&#x2019;s research and development costs are expensed in the period in which they are incurred. Such expenditures amounted to $269,796 and $1,740 for the nine months ended September 30, 2021, and 2020, respectively. Such expenditures amounted to $115,936 and $1,740 for the three months ended September 30, 2021, and 2020, respectively. &lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Earnings (Loss) Per Share&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Earnings (loss) per share is computed in accordance with FASB ASC Topic 260, &#x201c;Earnings per Share&#x201d;. Diluted earnings per share is computed by dividing net income (loss) by the weighted-average number of shares of common stock, common stock equivalents and other potentially dilutive securities outstanding during the period. Certain common stock equivalents were not included in the earnings (loss) per share calculation as their effect would be anti-dilutive. As of September 30, 2021, there were the following potentially dilutive securities that were excluded from diluted net loss per share because their effect would be antidilutive: options for 12,596,000 shares of common stock and 1,363,600 common stock shares issuable upon conversion of the Series D Preferred Stock. There were no dilutive shares as of September 30, 2020.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Financial Instruments&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company carries cash, accounts receivable, accounts payable and accrued expenses, at historical costs. The respective estimated fair values of these assets and liabilities approximate carrying values / useful lives of equipment and intangible assets due to their current nature.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Use of Estimates&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates. Significant estimates in the accompanying financial statements include the fair value of equity-based compensation, useful lives of intangible assets, and valuation allowance against deferred tax assets.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Recent Accounting Pronouncements&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;In August 2020, the Financial Accounting Standards Board (&#x201c;FASB&#x201d;) issued Accounting Standards Update (&#x201c;ASU&#x201d;) 2020-06, Debt &#x2014; Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging &#x2014; Contracts in Entity&#x2019;s Own Equity (Subtopic 815-40) (&#x201c;ASU 2020-06&#x201d;) to simplify accounting for certain financial instruments. ASU 2020-06 eliminates the current models that require separation of beneficial conversion and cash conversion features from convertible instruments and simplifies the derivative scope exception guidance pertaining to equity classification of contracts in an entity&#x2019;s own equity. The new standard also introduces additional disclosures for convertible debt and freestanding instruments that are indexed to and settled in an entity&#x2019;s own equity. ASU 2020-06 amends the diluted earnings per share guidance, including the requirement to use the if-converted method for all convertible instruments. ASU 2020-06 is effective January 1, 2022 and should be applied on a full or modified retrospective basis, with early adoption permitted beginning on January 1, 2021.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;There are several other new accounting pronouncements issued or proposed by the FASB. Each of these pronouncements, as applicable, has been or will be adopted by the Company. Management does not believe any of these accounting pronouncements has had or will have a material impact on the Company&#x2019;s condensed consolidated financial position, operating results, or cash flows.&lt;/p&gt;</us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock>
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    <us-gaap:ReceivablesPolicyTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_580">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Accounts receivables consist of balances due from service revenues. The Company monitors accounts receivable and provides allowances when considered necessary. At September 30, 2021 and December 31, 2020, accounts receivable were considered to be fully collectible. Accordingly, no allowance for doubtful accounts was provided.&lt;/p&gt;</us-gaap:ReceivablesPolicyTextBlock>
    <scwo:EquipmentPolicy contextRef="From2021-01-01to2021-09-30" id="fid_581">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Equipment is recorded at cost. Depreciation is computed using the straight-line method and an estimated useful live of three years. Expenses for maintenance and repairs are charged to expense as incurred.&lt;/p&gt;</scwo:EquipmentPolicy>
    <scwo:IntangibleAssetsPolicy contextRef="From2021-01-01to2021-09-30" id="fid_582">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Intangible assets are subject to amortization, and any impairment is determined in accordance with ASC 360, &#x201c;Property, Plant, and Equipment.&#x201d; Intangible assets are stated at historical cost and amortized over their estimated useful lives. The Company uses a straight-line method of amortization, unless a method that better reflects the pattern in which the economic benefits of the intangible asset are consumed or otherwise used up can be reliably determined.&lt;/p&gt;</scwo:IntangibleAssetsPolicy>
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    <scwo:RevenueRecognitionAndConcentrationPolicy contextRef="From2021-01-01to2021-09-30" id="fid_584">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company follows the revenue standards of Financial Accounting Standards Board Update No. 2014-09: &#x201c;Revenue from Contracts with Customers (Topic 606).&#x201d; The core principle of this Topic is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Revenue is recognized in accordance with that core principle by applying the following five steps: 1) identify the contracts with a customer; 2) identify the performance obligations in the contract; 3) determine the transaction price; 4) allocate the transaction price to the performance obligations; and 5) recognize revenue when (or as) we satisfy a performance obligation.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company&#x2019;s performance obligations will be satisfied at the point in time when products are shipped or delivered to the customer, which is when the customer has title and the significant risks and rewards of ownership. Therefore, the Company&#x2019;s contracts will have a single performance obligation (shipment or delivery of product). The Company will primarily receive fixed consideration for sales of product. Manufacturing assembly services are recognized as revenue when the assembled product is delivered to the customer and the Company has completed its performance obligations.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Revenues for the nine and three months ended September 30, 2021, and 2020 were generated from one manufacturing assembly service agreement, with a related party, and from two consulting and advisory service agreements with unrelated parties, which were recognized when the Company completed its performance obligations under the relevant service agreements.&lt;/p&gt;</scwo:RevenueRecognitionAndConcentrationPolicy>
    <scwo:StockBasedCompensationPolicy contextRef="From2021-01-01to2021-09-30" id="fid_585">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company has accounted for stock-based compensation under the provisions of Accounting Standards Codification (ASC) Topic 718 &#x2013; &#x201c;Stock Compensation&#x201d; which requires the use of the fair-value based method to determine compensation for all arrangements under which employees and others receive shares of stock or equity instruments (stock options and common stock purchase warrants). The fair value of each stock option award is estimated on the date of grant using the Black-Scholes valuation model that uses assumptions for expected volatility, expected dividends, expected term, and the risk-free interest rate. Expected volatilities are based on historical volatility of peer companies and other factors estimated over the expected term of the stock options. The expected term of options granted is derived using the &#x201c;simplified method&#x201d; which computes expected term as the average of the sum of the vesting term plus the contract term. The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant for the period of the expected term.&lt;/p&gt;</scwo:StockBasedCompensationPolicy>
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    <us-gaap:IncomeTaxPolicyTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_587">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company accounts for income taxes using the liability method prescribed by ASC 740 - Income Taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial reporting and tax bases of assets and liabilities using enacted tax rates that will be in effect in the year in which the differences are expected to reverse. The Company records a valuation allowance to offset deferred tax assets if, based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rates is recognized as income or loss in the period that includes the enactment date.&lt;/p&gt;</us-gaap:IncomeTaxPolicyTextBlock>
    <us-gaap:ResearchAndDevelopmentExpensePolicy contextRef="From2021-01-01to2021-09-30" id="fid_588">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company&#x2019;s research and development costs are expensed in the period in which they are incurred. Such expenditures amounted to $269,796 and $1,740 for the nine months ended September 30, 2021, and 2020, respectively. Such expenditures amounted to $115,936 and $1,740 for the three months ended September 30, 2021, and 2020, respectively. &lt;/p&gt;</us-gaap:ResearchAndDevelopmentExpensePolicy>
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    <us-gaap:EarningsPerSharePolicyTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_589">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Earnings (loss) per share is computed in accordance with FASB ASC Topic 260, &#x201c;Earnings per Share&#x201d;. Diluted earnings per share is computed by dividing net income (loss) by the weighted-average number of shares of common stock, common stock equivalents and other potentially dilutive securities outstanding during the period. Certain common stock equivalents were not included in the earnings (loss) per share calculation as their effect would be anti-dilutive. As of September 30, 2021, there were the following potentially dilutive securities that were excluded from diluted net loss per share because their effect would be antidilutive: options for 12,596,000 shares of common stock and 1,363,600 common stock shares issuable upon conversion of the Series D Preferred Stock. There were no dilutive shares as of September 30, 2020.&lt;/p&gt;</us-gaap:EarningsPerSharePolicyTextBlock>
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    <us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="From2021-01-01to2021-09-30" id="fid_590">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company carries cash, accounts receivable, accounts payable and accrued expenses, at historical costs. The respective estimated fair values of these assets and liabilities approximate carrying values / useful lives of equipment and intangible assets due to their current nature.&lt;/p&gt;</us-gaap:FairValueOfFinancialInstrumentsPolicy>
    <us-gaap:UseOfEstimates contextRef="From2021-01-01to2021-09-30" id="fid_591">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates. Significant estimates in the accompanying financial statements include the fair value of equity-based compensation, useful lives of intangible assets, and valuation allowance against deferred tax assets.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;In August 2020, the Financial Accounting Standards Board (&#x201c;FASB&#x201d;) issued Accounting Standards Update (&#x201c;ASU&#x201d;) 2020-06, Debt &#x2014; Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging &#x2014; Contracts in Entity&#x2019;s Own Equity (Subtopic 815-40) (&#x201c;ASU 2020-06&#x201d;) to simplify accounting for certain financial instruments. ASU 2020-06 eliminates the current models that require separation of beneficial conversion and cash conversion features from convertible instruments and simplifies the derivative scope exception guidance pertaining to equity classification of contracts in an entity&#x2019;s own equity. The new standard also introduces additional disclosures for convertible debt and freestanding instruments that are indexed to and settled in an entity&#x2019;s own equity. ASU 2020-06 amends the diluted earnings per share guidance, including the requirement to use the if-converted method for all convertible instruments. ASU 2020-06 is effective January 1, 2022 and should be applied on a full or modified retrospective basis, with early adoption permitted beginning on January 1, 2021.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;There are several other new accounting pronouncements issued or proposed by the FASB. Each of these pronouncements, as applicable, has been or will be adopted by the Company. Management does not believe any of these accounting pronouncements has had or will have a material impact on the Company&#x2019;s condensed consolidated financial position, operating results, or cash flows.&lt;/p&gt;</us-gaap:UseOfEstimates>
    <us-gaap:SubstantialDoubtAboutGoingConcernTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_573">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 3 &#x2013; Liquidity, Capital Resources and Going Concern&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;As of September 30, 2021, the Company had working capital of $6,800,773 compared to working capital of $10,572 at December 31, 2020. This significant increase in working capital is due primarily to the increase in cash over the nine-month period based on the Company&#x2019;s sale and issuance of Series D Convertible Preferred Stock (&#x201c;Preferred Stock&#x201d;) and the proceeds for the exercise of warrants (see Note 4 and Note 6). During the second quarter of 2021, in connection with the Merger (described in Note 4 below), the Company received gross proceeds of $6,551,745 from the sale of Series D Convertible Preferred Stock. As of September 30, 2021, the Company has an accumulated deficit of $2,488,224. For the nine months ended September 30, 2021, the Company had a net loss of $2,492,817 and $1,053,591 of net cash used in operations for the period.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company believes that the capital raised from the sale of Preferred Stock and proceeds from conversion of warrants will provide sufficient cash flow for the Company to meet its financial obligations for at least the next 12 months as they come due. &lt;/p&gt;</us-gaap:SubstantialDoubtAboutGoingConcernTextBlock>
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    <scwo:AcquisitionOf374WaterTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_574">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 4 &#x2013; Acquisition of 374Water, Inc. f/k/a PowerVerde Inc. &lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Agreement and Plan of Merger&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;In connection with the Merger, PowerVerde closed on a private placement of 440,125 shares of Series D Convertible Preferred Stock (the &#x201c;Preferred Stock&#x201d;) with a par value of $.0001, yielding gross proceeds of $6,551,745 (the &#x201c;Private Placement&#x201d;) and the settlement of a $50,000 liability for Preferred Stock shares. The Private Placement proceeds will be used for working capital, primarily for development, manufacture and commercialization of 374Water Inc.&#x2019;s Air SCWO Nix systems. The Preferred Stock has a stated value of $15 per share, is convertible into common stock at $.30 per share and has voting rights based on the underlying shares of common stock. Upon liquidation of the Company, the Preferred Stockholders have liquidation preference before any assets can be distributed to common stockholders. The current liquidation value is $6,601,735. All of the Preferred Stock was sold pursuant to an exemption from registration requirements under Regulation D and/or Section 4(2) of the Securities Act of 1933, as amended.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;&#160;&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;As a result of the Merger, the issuance of the Preferred Stock, the former 374Water shareholders own 65.8% of 374Water Inc&#x2019;s issued and outstanding common stock and 53.8% of 374Water Inc.&#x2019;s issued and outstanding voting stock (which includes the Preferred Stock on an as converted basis).&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;&#160;&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Also as a result of the Merger, 374Water Inc. entered into two-year employment agreements with 374Water founders Yaacov (Kobe) Nagar and Marc Deshusses, Ph. D. Mr. Nagar will serve as the Company&#x2019;s CEO, replacing Richard H. Davis, who resigned upon closing of the Merger. Mr. Nagar will receive an annual salary of $200,000. Dr. Deshusses will serve as the Company&#x2019;s Head of Technology on a part-time basis at a salary of $60,000 per year.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Pursuant to the Merger, Messrs. Nagar and Deshusses were appointed to the Company&#x2019;s Board of Directors, joining Mr. Davis, who remains as a Director.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The patented technology underlying 374Water&#x2019;s supercritical water oxidation (SCWO) units, which was developed principally through the efforts of Messrs. Nagar and Deshusses at the facilities of Duke University, Durham, North Carolina (&#x201c;Duke&#x201d;), where Dr. Deshusses is a professor, is licensed to 374Water pursuant to a worldwide license agreement with Duke executed on April 16, 2021 (the &#x201c;License Agreement&#x201d;) simultaneous with the merger. In connection with the License Agreement, 374Water also executed an equity transfer Agreement with Duke pursuant to which Duke received a small block of shares of common stock (see Note 5).&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;As a result of the Merger Agreement, for financial statement reporting purposes, the business combination between 374Water Inc. and 374Water was treated as a reverse acquisition and recapitalization for accounting purposes with 374Water deemed the accounting acquirer and 374Water Inc. deemed the accounting acquiree under the acquisition method of accounting in accordance with FASB Accounting Standards Codification (&#x201c;ASC&#x201d;) Section 805-10-55.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;The following assets and liabilities were assumed in the transaction:&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Cash&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;29,354&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Prepaid expense&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;14,485&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Accounts Receivable&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;1,000&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Total assets acquired&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;45,019&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Accounts payable&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;(46,150 &lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Accrued expenses&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(83,094 &lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Total liabilities assumed&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(129,244 &lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Net liabilities assumed&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(84,225 &lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</scwo:AcquisitionOf374WaterTextBlock>
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      contextRef="From2021-01-01to2021-09-30_us-gaap_SeriesDPreferredStockMember"
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      contextRef="AsOf2021-09-30_us-gaap_SeriesDPreferredStockMember"
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      contextRef="From2021-01-01to2021-09-30_us-gaap_SeriesDPreferredStockMember"
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      id="fid_40"
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    <us-gaap:PreferredStockLiquidationPreferenceValue
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    <us-gaap:SalariesAndWages
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    <us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_592">&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Cash&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;29,354&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Prepaid expense&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;14,485&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Accounts Receivable&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;1,000&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Total assets acquired&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;45,019&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Accounts payable&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;(46,150 &lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Accrued expenses&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(83,094 &lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Total liabilities assumed&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(129,244 &lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Net liabilities assumed&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(84,225 &lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock>
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      decimals="0"
      id="fid_29"
      unitRef="USD">29354</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents>
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      contextRef="AsOf2021-09-30_scwo_ThreeSevenFourWaterMember"
      decimals="0"
      id="fid_30"
      unitRef="USD">14485</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets>
    <us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
      contextRef="AsOf2021-09-30_scwo_ThreeSevenFourWaterMember"
      decimals="0"
      id="fid_31"
      unitRef="USD">1000</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables>
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      decimals="0"
      id="fid_32"
      unitRef="USD">45019</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets>
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      decimals="0"
      id="fid_33"
      unitRef="USD">46150</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable>
    <us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability
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      decimals="0"
      id="fid_34"
      unitRef="USD">83094</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability>
    <us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
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      decimals="0"
      id="fid_35"
      unitRef="USD">129244</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities>
    <us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
      contextRef="AsOf2021-09-30_scwo_ThreeSevenFourWaterMember"
      decimals="0"
      id="fid_36"
      unitRef="USD">84225</us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet>
    <scwo:IntangibleAssetsTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_575">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 5 &#x2013; Intangible Assets&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Intangible assets are recorded at cost and consist of the license agreement with Duke University. The Company issued Duke University a small block of shares of common stock estimated to have a fair value of $1,073,529 as consideration for granting the Company the license based on the Company&#x2019;s common stock market price on the date the license agreement was executed (see Note 8). Intangible assets are comprised of the following as of September 30, 2021, and December 31, 2020:&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Name&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Estimated Life&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Balance at &lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;December 31,&lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Additions&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Amortization&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Balance at &lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;September 30, &lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;2021&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;License agreement&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;17 Years&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;1,073,529&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;15,787&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;1,057,742&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;1,073,529&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;15,787&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;1,057,742&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Amortization expense for the three and nine months ended September 30, 2021, was $15,787.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Estimated future amortization expense as of September 30, 2021:&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;September 30,&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;2021&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2021 (Remaining 3 months)&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;15,787&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2022&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2023&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2024&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2025&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Thereafter&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;789,359&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Intangible assets, Net&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;1,057,742&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</scwo:IntangibleAssetsTextBlock>
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    <scwo:ScheduleOfIntangibleAssetsTableTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_594">&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Name&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Estimated Life&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Balance at &lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;December 31,&lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Additions&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Amortization&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Balance at &lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;September 30, &lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;2021&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;License agreement&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;17 Years&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;1,073,529&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;15,787&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;1,057,742&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;1,073,529&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;15,787&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;1,057,742&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</scwo:ScheduleOfIntangibleAssetsTableTextBlock>
    <scwo:FiniteLivedIntangibleAssetsUsefulLife
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    <us-gaap:FiniteLivedIntangibleAssetsGross
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    <scwo:IntangibleAssetsAdditions
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      decimals="0"
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    <scwo:IntangibleAssetsAdditions
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      id="fid_52"
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    <us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
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    <us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_593">&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;September 30,&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;2021&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2021 (Remaining 3 months)&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;15,787&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2022&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2023&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2024&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;2025&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;63,149&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Thereafter&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;789,359&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Intangible assets, Net&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;"&gt;1,057,742&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock>
    <us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
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    <us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
      contextRef="AsOf2021-09-30"
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      unitRef="USD">63149</us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo>
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      unitRef="USD">63149</us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree>
    <us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
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    <us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
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      id="fid_63"
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    <us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
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    <us-gaap:FiniteLivedIntangibleAssetsNet
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    <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_576">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 6 &#x2013; Stockholder&#x2019; Equity&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The Company is authorized to issue 50,000,000 preferred stock shares and 200,000,000 common stock shares both with a par value of $.0001.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Preferred Stock&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;On October 30, 2020, the Company designated 1,000,000 shares as Series D Convertible Preferred Stock with a par value of $.0001.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;On April 16, 2021, the Company closed on a private placement of 440,125 shares of Series D Convertible Preferred Stock (the &#x201c;Preferred Stock&#x201d;) with a par value of $.0001, yielding gross proceeds of $6,551,691 (the &#x201c;Private Placement&#x201d;) and settlement of a $50,000 liability for Preferred Stock shares. The Private Placement proceeds will be used for working capital, primarily for the development, manufacturing and commercialization of 374Water&#x2019;s Air SCWO Nix systems. The Preferred Stock has a stated value of $15 per share, is convertible into common stock at $.30 per share and has voting rights based on the underlying shares of common stock. Upon liquidation of the Company, the Preferred Stockholders have a liquidation preference before any assets can be distributed to common stockholders. The current liquidation value is $6,601,745. All of the Preferred Stock were sold pursuant to an exemption from registration requirements under Regulation D and/or Section 4(2) of the Securities Act of 1933, as amended. On September 30, 2021, 412,853 shares of Series D Preferred stock were converted into 20,642,667 shares of common stock. As of September 30, 2021, there were 27,272 shares of Series D Preferred stock issued and outstanding.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Common Stock&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The holders of common stock are entitled to one vote per share on all matters submitted to a vote of shareholders, including the directors&#x2019; election. There is no right to cumulate votes in the election of directors. The holders of common stock are entitled to any dividends that may be declared by the board of directors out of funds legally available for payment of dividends subject to the prior rights of holders of preferred stock and any contractual restrictions the Company has against the payment of dividends on common stock. In the event of our liquidation or dissolution, holders of common stock are entitled to share ratably in all assets remaining after payment of liabilities and the liquidation preferences of any outstanding shares of preferred stock. Holders of common stock have no preemptive rights and have no right to convert their common stock into any other securities. As of September 30, 2021, there were 122,817,746 shares of common stock issued and outstanding.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;On April 16, 2021, as a result of the closing of the Merger Agreement (see Note 4), the equity of the consolidated entity is the historical equity of 374Water, Inc (&#x201c;374Water&#x201d;) retroactively restated to reflect the number of shares issued by the Company in the reverse recapitalization.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;In connection with the Merger, 33,203,512 shares of common stock were issued to 374Water, Inc. (f/k/a PowerVerde, Inc.) stockholders.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Pursuant to the Merger, all 374Water shares were cancelled and 374Water, Inc. issued to the former 374Water stockholders a total of 62,410,452 shares of 374Water, Inc. common stock.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;On April 16, 2021, the Company issued a small block of shares of common stock estimated to have a fair value of $1,073,369 as consideration for the grant of a license to the Company (see Notes 5 and 8).&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;During the three and nine months ended September 30, 2021, the Company issued 3,783,333 and 4,958,833 shares of common stock, respectively, in connection with the exercise of warrants and options and received cash proceeds of $1,285,344 (see below). &lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;span style="text-decoration:underline"&gt;Stock-based compensation&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;During the nine months ended September 30, 2021, and 2020, the Company recorded stock-based compensation of $86,152 and $0, respectively, related to common stock issued or vested options to employees and various consultants of the Company, of which $75,761 was charged as general and administrative expenses and $10,391 as research and development expenses in the accompanying condensed consolidated statements of operations.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Stock Options&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;&#160;&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Stock option activity for the nine months ended September 30, 2021, is summarized as follows:&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Shares&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Exercise Price&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Aggregate Intrinsic Value&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Remaining Contractual Life (Years)&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;&lt;strong&gt;Options outstanding at December 31, 2020&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;12,180,500&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.20&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;4,750,395&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;4.63&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Granted &lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;2,491,000&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;1.07&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Exercised&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;(225,500 &lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.19&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Expired/forfeit&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(1,850,000 &lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;0.64&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;&lt;strong&gt;Options outstanding at September 30, 2021&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;12,596,000&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;0.31&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;3,861,190&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;5.72&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Total unrecognized compensation associated with these unvested options is approximately $981,306 which will be recognized over a period of four years.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The fair value of these options granted were estimated on the date of grant, using the Black-Scholes option-pricing model with the following assumptions:&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;September 30, &lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;2021&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Dividend yield&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.00&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Expected life&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td colspan="2"&gt;&lt;p style="MARGIN: 0px; text-align:right;"&gt;5.49 &#x2013; 6.25 Years&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Expected volatility&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td colspan="2"&gt;&lt;p style="MARGIN: 0px; text-align:right;"&gt;38.39 - 38.46&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;% &lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Risk-free interest rate&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td colspan="2"&gt;&lt;p style="MARGIN: 0px; text-align:right;"&gt;0.87 &#x2013; 1.07&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;% &lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;&#160;&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Stock Warrants&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;&#160;&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;In April 2021, pursuant to the binding Memorandum of Understanding dated as of March 30, 2021, between 374Water and MB Holding Inc. (the &#x201c;MOU&#x201d;), a warrant for the purchase of 3,783,333 shares of common stock at an exercise price of $.30 per share was issued to MB Holding Inc. as consideration for executing the MOU and was considered fully vested upon the execution of the MOU. These warrants expire in March 2022. Those warrants were estimated to have a grant-date fair value of $0.37 per warrant or aggregate fair value of $1,399,833 which has been presented as product development expense on the condensed statements of operations.&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;During the nine months ended September 30, 2021, the warrants were exercised resulting in the issuance of 4,733,333 shares of common stock and proceeds of $1,242,499. As of September 30, 2021, there are no outstanding warrants. &lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The fair value of those warrants granted were estimated on the date of grant, using the Black-Scholes option-pricing model with the following assumptions:&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;September 30, 2021&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Dividend yield&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.00&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Expected life&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td colspan="2"&gt;&lt;p style="MARGIN: 0px; text-align:right;"&gt;1 Year&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Expected volatility&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;42.39&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Risk-free interest rate&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.06&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;%&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;A summary of warrant activity during the nine months ended September 30, 2021, is as follows:&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Shares&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Exercise Price&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Aggregate Intrinsic Value&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Remaining Contractual Life (Years)&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Balance at December 31, 2020&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;950,000&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.11&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;690,500&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.44&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Issued&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;3,783,333&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.30&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Exercised&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(4,733,333&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;0.26&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Balance at September 30, 2021&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
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    <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_595">&lt;table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"&gt;&lt;tbody&gt;&lt;tr style="height:15px"&gt;&lt;td&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Shares&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Exercise Price&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Aggregate Intrinsic Value&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Remaining Contractual Life (Years)&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;&lt;strong&gt;Options outstanding at December 31, 2020&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;12,180,500&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.20&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;4,750,395&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;4.63&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p 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style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;&lt;strong&gt;Options outstanding at September 30, 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solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Exercise Price&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Aggregate Intrinsic Value&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"&gt;&lt;p style="MARGIN: 0px; text-align:center;"&gt;&lt;strong&gt;Weighted Average Remaining Contractual Life (Years)&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Balance at December 31, 2020&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;950,000&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.11&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;690,500&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;0.44&lt;/td&gt;&lt;td style="width:1%;white-space: 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style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;"&gt;&#x2014;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#cceeff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Exercised&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;(4,733,333&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;)&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;0.26&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:15px;background-color:#ffffff"&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="margin:0px"&gt;Balance at September 30, 2021&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;"&gt;$&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"&gt;&lt;p style="margin:0px"&gt;&#160;&lt;/p&gt;&lt;/td&gt;&lt;td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;"&gt;-&lt;/td&gt;&lt;td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"&gt;&lt;p 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    <us-gaap:RelatedPartyTransactionsDisclosureTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_577">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 7 - Related Party Transactions&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&#160;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;Our CFO John L Hofmann is a member of the accounting firm Kabat, Schertzer, De La Torre, Taraboulos &amp;amp; Co, LLC (&#x201c;KSDT&#x201d;). The Company paid $42,455 and $0 to KSDT for its services in the nine months ended September 30, 2021 and 2020, respectively, and $750 of services rendered remain unpaid as of September 30, 2021 which is included in accounts payable and accrued expenses. The Company paid $11,847 and $0 to KSDT for its services in the three months ended September 30, 2021 and 2020, respectively. &lt;/p&gt;</us-gaap:RelatedPartyTransactionsDisclosureTextBlock>
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    <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="From2021-01-01to2021-09-30" id="fid_578">&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;Note 8 &#x2013; Commitments and Contingencies &lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;&lt;strong&gt;&#160;&lt;/strong&gt;&lt;/p&gt;&lt;p style="font-size:10pt;font-family:times new roman;margin:0px"&gt;The patented technology underlying 374Water&#x2019;s supercritical water oxidation (SCWO) units, which was developed principally through the efforts of Messrs. Nagar and Deshusses at the facilities of Duke University, Durham, North Carolina (&#x201c;Duke&#x201d;), where Dr. Deshusses is a professor, is licensed to 374Water pursuant to a worldwide license agreement with Duke executed on April 16, 2021 (the &#x201c;License Agreement&#x201d;). In connection with the License Agreement, 374Water also executed an equity transfer Agreement with Duke pursuant to which Duke received a small block of common stock in the Company (See Notes 4 and 6). Under the terms of the License Agreement, the Company is required to make royalty payments based on a percentage of licensed product sales, as defined in the License Agreement which is triggered by the sale of licensed products. Further, the Company is also required to pay royalties on a percentage of sublicensing fees. The Company will reimburse Duke for any ongoing patent expenses incurred. During the three and nine month period ending September 30, 2021, the Company has not incurred any expenses in connection with this License Agreement. The Company may terminate the license agreement anytime by providing Duke 60 days&#x2019; notice.&lt;/p&gt;</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
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<head>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659491062136">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Cover - shares<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Nov. 01, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">374WATER INC.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000933972<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">10-Q<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--12-31<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntitySmallBusiness', window );">Entity Small Business</a></td>
<td class="text">true<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityShellCompany', window );">Entity Shell Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCurrentReportingStatus', window );">Entity Current Reporting Status</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Sep. 30,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFilerCategory', window );">Entity Filer Category</a></td>
<td class="text">Non-accelerated Filer<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">Q3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCommonStockSharesOutstanding', window );">Entity Common Stock Shares Outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentQuarterlyReport', window );">Document Quarterly Report</a></td>
<td class="text">true<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityInteractiveDataCurrent', window );">Entity Interactive Data Current</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentTransitionReport', window );">Document Transition Report</a></td>
<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">000-27866<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">88-0271109<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation State Country Code</a></td>
<td class="text">DE<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address Address Line 1</a></td>
<td class="text">701 W Main Street, Suite 410<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address City Or Town</a></td>
<td class="text">Durham<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address State Or Province</a></td>
<td class="text">NC<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address Postal Zip Code</a></td>
<td class="text">27701<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">919<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">888-8194<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
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<td>dei_</td>
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<td>xbrli:booleanItemType</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CoverAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CurrentFiscalYearEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>End date of current fiscal year in the format --MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CurrentFiscalYearEndDate</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gMonthDayItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalPeriodFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalPeriodFocus</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>dei:fiscalPeriodItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalYearFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalYearFocus</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gYearItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentQuarterlyReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as an quarterly report.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-Q<br> -Number 240<br> -Section 308<br> -Subsection a<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentQuarterlyReport</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentTransitionReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as a transition report.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Forms 10-K, 10-Q, 20-F<br> -Number 240<br> -Section 13<br> -Subsection a-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentTransitionReport</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCurrentReportingStatus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCurrentReportingStatus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFilerCategory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityInteractiveDataCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation S-T<br> -Number 232<br> -Section 405<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityInteractiveDataCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityShellCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityShellCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntitySmallBusiness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a Smaller Reporting Company (SRC).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
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<TEXT>
<html>
<head>
<title></title>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659485945544">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Condensed Consolidated Balance Sheets - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current Assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Cash', window );">Cash</a></td>
<td class="nump">$ 6,847,580<span></span>
</td>
<td class="nump">$ 71,799<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNet', window );">Accounts receivable</a></td>
<td class="nump">12,667<span></span>
</td>
<td class="nump">31,330<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid expenses</a></td>
<td class="nump">40,668<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total Current Assets</a></td>
<td class="nump">6,900,915<span></span>
</td>
<td class="nump">103,129<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrentAbstract', window );"><strong>Long-Term Assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Equipment, net</a></td>
<td class="nump">2,195<span></span>
</td>
<td class="nump">403<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherIntangibleAssetsNet', window );">Intangible asset, net</a></td>
<td class="nump">1,057,742<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssets', window );">Other assets</a></td>
<td class="nump">20,101<span></span>
</td>
<td class="nump">275<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrent', window );">Total Long-Term Assets</a></td>
<td class="nump">1,080,038<span></span>
</td>
<td class="nump">678<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Assets', window );">Total Assets</a></td>
<td class="nump">7,980,953<span></span>
</td>
<td class="nump">103,807<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>Current Liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent', window );">Accounts payable and accrued expenses</a></td>
<td class="nump">76,935<span></span>
</td>
<td class="nump">76,249<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AdvancesFromStockholders', window );">Advances from stockholders</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">15,108<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherLiabilities', window );">Other liabilities</a></td>
<td class="nump">23,207<span></span>
</td>
<td class="nump">1,200<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total Current Liabilities</a></td>
<td class="nump">100,142<span></span>
</td>
<td class="nump">92,557<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Liabilities', window );">Total Liabilities</a></td>
<td class="nump">100,142<span></span>
</td>
<td class="nump">92,557<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>Stockholders' Equity</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Preferred Stock: 1,000,000 Convertible Series D preferred shares authorized; par value $0.0001 per share, 27,272 issued and outstanding at September 30, 2021 and nil issued and outstanding at December 31, 2020 (Liquidation Preference of $408,950)</a></td>
<td class="nump">3<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common stock: 200,000,000 common shares authorized, par value $0.0001 per share, 122,817,746 and 62,410,452 shares outstanding at September 30, 2021 and December 31, 2020, respectively</a></td>
<td class="nump">12,281<span></span>
</td>
<td class="nump">6,241<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid-in capital</a></td>
<td class="nump">10,356,751<span></span>
</td>
<td class="nump">416<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated (deficit) earnings</a></td>
<td class="num">(2,488,224)<span></span>
</td>
<td class="nump">4,593<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total Stockholders' Equity</a></td>
<td class="nump">7,880,811<span></span>
</td>
<td class="nump">11,250<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">Total Liabilities and Stockholders' Equity</a></td>
<td class="nump">$ 7,980,953<span></span>
</td>
<td class="nump">$ 103,807<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_AdvancesFromStockholders">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_AdvancesFromStockholders</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 65<br> -Paragraph 15<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121322162&amp;loc=SL121327923-165333<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=121559654&amp;loc=d3e5710-111685<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8933-108599<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8736-108599<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8906-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=121566466&amp;loc=d3e6801-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=121559654&amp;loc=d3e5710-111685<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=121566466&amp;loc=d3e6676-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
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<td>us-gaap_</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(15))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(17))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 11: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 12: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=121559654&amp;loc=d3e5710-111685<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrentAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Cash">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=118262064&amp;loc=SL116631418-115840<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section 45<br> -Paragraph 21<br> -URI http://asc.fasb.org/extlink&amp;oid=118262064&amp;loc=SL116631419-115840<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Cash</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Liabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=121559654&amp;loc=d3e5710-111685<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19-26)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121559654&amp;loc=d3e5710-111685<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 7: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8906-108599<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Liabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=121559654&amp;loc=d3e5710-111685<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121559654&amp;loc=d3e5710-111685<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(17))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherIntangibleAssetsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherIntangibleAssetsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.15)<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=121566466&amp;loc=d3e6787-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=121566466&amp;loc=d3e6676-107765<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6387103&amp;loc=d3e6435-108320<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 05<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=68074540&amp;loc=d3e5879-108316<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 65<br> -Paragraph 15<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121322162&amp;loc=SL121327923-165333<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (h)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121370832&amp;loc=SL117420844-207641<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (g)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=121370832&amp;loc=SL117420844-207641<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<td>na</td>
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<td><strong> Period Type:</strong></td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659495028856">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementOfFinancialPositionAbstract', window );"><strong>Condensed Consolidated Balance Sheets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="nump">50,000,000<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">preferred stock par value</a></td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred stock, shares issued</a></td>
<td class="nump">27,272<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares Outstanding</a></td>
<td class="nump">27,272<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_PreferredStockLiquidationPreferences', window );">Preferred stock, Liquidation Preference</a></td>
<td class="nump">$ 408,950<span></span>
</td>
<td class="nump">$ 408,950<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized</a></td>
<td class="nump">200,000,000<span></span>
</td>
<td class="nump">200,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common Stock, par value</a></td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common Stock, shares issued</a></td>
<td class="nump">122,817,746<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common Stock, shares outstanding</a></td>
<td class="nump">122,817,746<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_PreferredStockLiquidationPreferences">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value o</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_PreferredStockLiquidationPreferences</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementOfFinancialPositionAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementOfFinancialPositionAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<head>
<title></title>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659485918568">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Condensed Consolidated Statements of Operations (Unaudited) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeStatementAbstract', window );"><strong>Condensed Consolidated Statements of Operations (Unaudited)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Revenues', window );">Revenue</a></td>
<td class="nump">$ 19,000<span></span>
</td>
<td class="nump">$ 32,763<span></span>
</td>
<td class="nump">$ 33,600<span></span>
</td>
<td class="nump">$ 32,763<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpensesAbstract', window );"><strong>Operating Expenses</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResearchAndDevelopmentExpense', window );">Research and development</a></td>
<td class="nump">115,936<span></span>
</td>
<td class="nump">1,740<span></span>
</td>
<td class="nump">269,796<span></span>
</td>
<td class="nump">1,740<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductionCosts', window );">Product development</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">1,399,833<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfessionalFees', window );">Professional Fees</a></td>
<td class="nump">84,514<span></span>
</td>
<td class="nump">2,165<span></span>
</td>
<td class="nump">245,152<span></span>
</td>
<td class="nump">2,665<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GeneralAndAdministrativeExpense', window );">General and administrative</a></td>
<td class="nump">370,937<span></span>
</td>
<td class="nump">5,091<span></span>
</td>
<td class="nump">612,387<span></span>
</td>
<td class="nump">7,486<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpenses', window );">Total Operating Expenses</a></td>
<td class="nump">571,387<span></span>
</td>
<td class="nump">8,996<span></span>
</td>
<td class="nump">2,527,168<span></span>
</td>
<td class="nump">11,891<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">Income (Loss) from Operations</a></td>
<td class="num">(552,387)<span></span>
</td>
<td class="nump">23,767<span></span>
</td>
<td class="num">(2,493,568)<span></span>
</td>
<td class="nump">20,872<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherIncomeAndExpensesAbstract', window );"><strong>Other Income</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AwardIncome', window );">Award income</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">52,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestIncomeOperating', window );">Interest income</a></td>
<td class="nump">428<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">751<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherIncome', window );">Total Other Income</a></td>
<td class="nump">428<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="nump">751<span></span>
</td>
<td class="nump">52,000<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpense', window );">Net Income (Loss) before Income Taxes</a></td>
<td class="num">(551,959)<span></span>
</td>
<td class="nump">73,767<span></span>
</td>
<td class="num">(2,492,817)<span></span>
</td>
<td class="nump">72,872<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Provision for Income Taxes</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Income (Loss)</a></td>
<td class="num">$ (551,959)<span></span>
</td>
<td class="nump">$ 73,767<span></span>
</td>
<td class="num">$ (2,492,817)<span></span>
</td>
<td class="nump">$ 72,872<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDiluted', window );">Net Income (Loss) per Share - Basic and Diluted</a></td>
<td class="num">$ (0.01)<span></span>
</td>
<td class="nump">$ 0.00<span></span>
</td>
<td class="num">$ (0.03)<span></span>
</td>
<td class="nump">$ 0.00<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted', window );">Weighted Average Common Shares Outstanding - Basic and Diluted</a></td>
<td class="nump">98,391,746<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="nump">84,283,229<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_AwardIncome">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_AwardIncome</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=121326447&amp;loc=d3e1337-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120395209&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeStatementAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeStatementAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=116825942&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120385591&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestIncomeOperating">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1(e))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395209&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestIncomeOperating</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121641772&amp;loc=SL7669619-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8924-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 4: 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-SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8906-108599<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22583-107794<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=120395209&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8924-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8933-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8736-108599<br></p></div>
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<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue and income classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherIncome</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherIncomeAndExpensesAbstract</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The capitalized costs incurred during the period (excluded from amortization) to operate and maintain wells and related equipment and facilities, including depreciation and applicable operating costs of support equipment and facilities and other costs of operating and maintaining those wells and related equipment and facilities. They become part of the cost of oil and gas produced. Examples of production costs (sometimes called lifting costs) are: costs of labor to operate the wells and related equipment and facilities; repairs and maintenance; materials, supplies, and fuel consumed and supplies utilized in operating the wells and related equipment and facilities; property taxes and insurance applicable to proved properties and wells and related equipment and facilities; severance taxes; some support equipment or facilities may serve two or more oil and gas producing activities and may also serve transportation, refining, and marketing activities. To the extent that the support equipment and facilities are used in oil and gas producing activities, their depreciation and applicable operating costs become exploration, development or production costs, as appropriate. Depreciation, depletion, and amortization of capitalized acquisition, exploration, and development costs are not production costs but also become part of the cost of oil and gas produced along with production (lifting) costs identified above.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-10(c)(7)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398226&amp;loc=d3e511914-122862<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-07.2(a),(b),(c),(d))<br> -URI http://asc.fasb.org/extlink&amp;oid=120401555&amp;loc=SL114874292-224272<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section 45<br> -Paragraph 3<br> -Subparagraph (k)<br> -URI http://asc.fasb.org/extlink&amp;oid=118262090&amp;loc=SL114874205-224268<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfessionalFees</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 985<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6501960&amp;loc=d3e128462-111756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 730<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6420194&amp;loc=d3e21568-108373<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResearchAndDevelopmentExpense</td>
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<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8736-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8933-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8736-108599<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 40<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e9031-108599<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8906-108599<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e9038-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e9054-108599<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 235<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-05(b)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399901&amp;loc=d3e537907-122884<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395209&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td style="white-space:nowrap;">us-gaap_Revenues</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659484186344">
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<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Condensed Consolidated Changes in Stockholders' Deficit (Unaudited) - USD ($)<br></strong></div></th>
<th class="th"><div>Total</div></th>
<th class="th"><div>Preferred Stock</div></th>
<th class="th"><div>Common Stock</div></th>
<th class="th"><div>Additional Paid-In Capital</div></th>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Dec. 31, 2019</a></td>
<td class="text">&#160;<span></span>
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<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Dec. 31, 2019</a></td>
<td class="num">$ (35,744)<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="num">$ (6,241)<span></span>
</td>
<td class="num">$ (35,744)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">(709)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="num">(709)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Mar. 31, 2020</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Mar. 31, 2020</a></td>
<td class="num">(36,453)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="num">(6,241)<span></span>
</td>
<td class="num">(36,453)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Dec. 31, 2019</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Dec. 31, 2019</a></td>
<td class="num">(35,744)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="num">(6,241)<span></span>
</td>
<td class="num">(35,744)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="nump">72,872<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Sep. 30, 2020</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Sep. 30, 2020</a></td>
<td class="nump">37,128<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="num">(6,241)<span></span>
</td>
<td class="nump">37,128<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Mar. 31, 2020</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Mar. 31, 2020</a></td>
<td class="num">(36,453)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="num">(6,241)<span></span>
</td>
<td class="num">(36,453)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">(186)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="num">(186)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Jun. 30, 2020</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Jun. 30, 2020</a></td>
<td class="num">(36,639)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="num">(6,241)<span></span>
</td>
<td class="num">(36,639)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="nump">73,767<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">73,767<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Sep. 30, 2020</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Sep. 30, 2020</a></td>
<td class="nump">37,128<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="num">(6,241)<span></span>
</td>
<td class="nump">$ 37,128<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Dec. 31, 2020</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Dec. 31, 2020</a></td>
<td class="nump">11,250<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="nump">416<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4,593<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">(66,551)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(66,551)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AccretionOfStockBasedCompensation', window );">Accretion of stock-based compensation</a></td>
<td class="nump">10,433<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">10,433<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Mar. 31, 2021</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Mar. 31, 2021</a></td>
<td class="num">(44,868)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="nump">10,849<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(61,958)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Dec. 31, 2020</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Dec. 31, 2020</a></td>
<td class="nump">11,250<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="nump">416<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4,593<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">(2,492,817)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Sep. 30, 2021</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Sep. 30, 2021</a></td>
<td class="nump">7,880,811<span></span>
</td>
<td class="nump">$ 3<span></span>
</td>
<td class="nump">$ 12,281<span></span>
</td>
<td class="nump">10,356,751<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(2,488,224)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Mar. 31, 2021</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Mar. 31, 2021</a></td>
<td class="num">(44,868)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="nump">10,849<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(61,958)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">(1,874,307)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(1,874,307)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AccretionOfStockBasedCompensation', window );">Accretion of stock-based compensation</a></td>
<td class="nump">15,134<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">15,134<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct', window );">Issuance of stock warrants for development of product</a></td>
<td class="num">(1,399,833)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">1,399,833<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_RecapitalizationOfTheCompanyShares', window );">Recapitalization of the Company, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">33,203,512<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_RecapitalizationOfTheCompanyAmount', window );">Recapitalization of the Company, amount</a></td>
<td class="num">(84,225)<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 3,320<span></span>
</td>
<td class="num">(87,545)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares', window );">Series D preferred stock issued for cash and settlement of accounts payable, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">440,125<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount', window );">Series D preferred stock issued for cash and settlement of accounts payable, amount</a></td>
<td class="nump">6,601,745<span></span>
</td>
<td class="nump">$ 44<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">6,601,701<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ExercisedOptionAndWarrantsShares', window );">Exercised option and warrants, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,175,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ExercisedOptionAndWarrantsAmount', window );">Exercised option and warrants, amount</a></td>
<td class="nump">150,345<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 118<span></span>
</td>
<td class="nump">150,227<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IssuanceOfCommonStockForLicenseRightsShares', window );">Issuance of common stock for license rights, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,602,282<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IssuanceOfCommonStockForLicenseRightsAmount', window );">Issuance of common stock for license rights, amount</a></td>
<td class="nump">1,073,529<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 160<span></span>
</td>
<td class="nump">1,073,369<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Jun. 30, 2021</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">440,125<span></span>
</td>
<td class="nump">98,391,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Jun. 30, 2021</a></td>
<td class="nump">7,237,186<span></span>
</td>
<td class="nump">$ 44<span></span>
</td>
<td class="nump">$ 9,839<span></span>
</td>
<td class="nump">9,163,568<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(1,936,265)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">(551,959)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(551,959)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AccretionOfStockBasedCompensation', window );">Accretion of stock-based compensation</a></td>
<td class="nump">60,585<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">60,585<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ExercisedOptionAndWarrantsShares', window );">Exercised option and warrants, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,783,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ExercisedOptionAndWarrantsAmount', window );">Exercised option and warrants, amount</a></td>
<td class="nump">1,134,999<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 377<span></span>
</td>
<td class="nump">1,134,622<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares', window );">Conversion of convertible preferred shares into common stock, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(412,853)<span></span>
</td>
<td class="nump">20,642,667<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount', window );">Conversion of convertible preferred shares into common stock, amount</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">$ (41)<span></span>
</td>
<td class="nump">$ 2,064<span></span>
</td>
<td class="num">(2,023)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssued', window );">Balance, shares at Sep. 30, 2021</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance, amount at Sep. 30, 2021</a></td>
<td class="nump">$ 7,880,811<span></span>
</td>
<td class="nump">$ 3<span></span>
</td>
<td class="nump">$ 12,281<span></span>
</td>
<td class="nump">$ 10,356,751<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (2,488,224)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_AccretionOfStockBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_AccretionOfStockBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ConversionOfConvertiblePreferredSharesIntoCommonStockShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ExercisedOptionAndWarrantsAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ExercisedOptionAndWarrantsAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ExercisedOptionAndWarrantsShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ExercisedOptionAndWarrantsShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_IssuanceOfCommonStockForLicenseRightsAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_IssuanceOfCommonStockForLicenseRightsAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_IssuanceOfCommonStockForLicenseRightsShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_IssuanceOfCommonStockForLicenseRightsShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_IssuanceOfStockWarrantsForDevelopmentOfProduct</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_RecapitalizationOfTheCompanyAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_RecapitalizationOfTheCompanyAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_RecapitalizationOfTheCompanyShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_RecapitalizationOfTheCompanyShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_SeriesDPreferredStockIssuedForCashAndSettlementOfAccountsPayableShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121641772&amp;loc=SL7669619-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8924-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 4: 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=75031198&amp;loc=d3e14064-108612<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659491082984">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Cash Flows from Operating Activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">Net income (loss)</a></td>
<td class="num">$ (2,492,817)<span></span>
</td>
<td class="nump">$ 72,873<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationAndAmortization', window );">Depreciation and amortization expense</a></td>
<td class="nump">16,314<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Stock based compensation</a></td>
<td class="nump">86,152<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_WarrantIssuedForProductDevelopmentAgreement', window );">Warrant issued for product development agreement</a></td>
<td class="nump">1,399,833<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract', window );"><strong>Changes in operating assets and liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts receivable</a></td>
<td class="nump">19,663<span></span>
</td>
<td class="nump">2,165<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities', window );">Accounts payable and accrued expenses</a></td>
<td class="num">(78,558)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInPrepaidExpense', window );">Prepaid expense</a></td>
<td class="num">(26,185)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities', window );">Other liabilities</a></td>
<td class="nump">22,007<span></span>
</td>
<td class="nump">3,546<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Cash Provided by (Used In) Operating Activities</a></td>
<td class="num">(1,053,591)<span></span>
</td>
<td class="nump">78,584<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>Cash Flows from Investing Activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Purchase of equipment</a></td>
<td class="num">(2,319)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ProceedsFromReverseAcquisition', window );">Proceeds from reverse acquisition</a></td>
<td class="nump">29,536<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherCurrentAssets', window );">Increase in other asset</a></td>
<td class="num">(19,826)<span></span>
</td>
<td class="num">(275)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">Cash Provided by (Used In) Investing Activities</a></td>
<td class="nump">7,391<span></span>
</td>
<td class="num">(275)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>Cash Flow from Financing Activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt', window );">Repayments to stockholders for advances</a></td>
<td class="num">(15,108)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock', window );">Proceeds from sale of series D preferred share</a></td>
<td class="nump">6,551,745<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ProceedsFromExerciseOfOptionsAndWarrants', window );">Proceeds from exercise of options and warrants</a></td>
<td class="nump">1,285,344<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Cash Provided by Financing Activities</a></td>
<td class="nump">7,821,981<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashPeriodIncreaseDecrease', window );">Net Increase in Cash</a></td>
<td class="nump">6,775,781<span></span>
</td>
<td class="nump">78,309<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash, Beginning of the Period</a></td>
<td class="nump">71,799<span></span>
</td>
<td class="nump">5,262<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash, End of the Period</a></td>
<td class="nump">6,847,580<span></span>
</td>
<td class="nump">83,571<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NoncashInvestingAndFinancingItemsAbstract', window );"><strong>Non-cash investing and financing activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IssuanceOfCommonStockForLicenseRights', window );">Issuance of common stock for license rights</a></td>
<td class="nump">1,073,529<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AccountsPayableSettledWithStockOption', window );">Accounts payable settled with Series D Preferred Stock</a></td>
<td class="nump">50,000<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract', window );"><strong>Net Liabilities Assumed in Reverse Acquisition:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_NetLiabilitiesAssumedInReverseAcquisitioncash', window );">Cash</a></td>
<td class="nump">29,536<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInPrepaidExpensesOther', window );">Prepaid expenses</a></td>
<td class="nump">14,483<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties', window );">Accounts receivables</a></td>
<td class="nump">1,000<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayable', window );">Account payable</a></td>
<td class="num">(46,150)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccruedLiabilities', window );">Accrued expenses</a></td>
<td class="num">(83,094)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_NetLiabilityAssumed', window );">Net liability assumed</a></td>
<td class="num">$ (84,225)<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_AccountsPayableSettledWithStockOption">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_AccountsPayableSettledWithStockOption</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_IssuanceOfCommonStockForLicenseRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_IssuanceOfCommonStockForLicenseRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_NetLiabilitiesAssumedInReverseAcquisitionAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_NetLiabilitiesAssumedInReverseAcquisitioncash">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_NetLiabilitiesAssumedInReverseAcquisitioncash</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_NetLiabilityAssumed">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_NetLiabilityAssumed</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ProceedsFromExerciseOfOptionsAndWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ProceedsFromExerciseOfOptionsAndWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ProceedsFromReverseAcquisition">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ProceedsFromReverseAcquisition</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_WarrantIssuedForProductDevelopmentAgreement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_WarrantIssuedForProductDevelopmentAgreement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121566466&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashPeriodIncreaseDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash. Cash is the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Includes effect from exchange rate changes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashPeriodIncreaseDecrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amount due to the reporting entity for good and services provided to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management, an entity and its principal owners, management, member of their immediate families, affiliates, or other parties with the ability to exert significant influence.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingCapitalAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOtherCurrentAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOtherCurrentAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in current liabilities classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOtherCurrentLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInPrepaidExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInPrepaidExpensesOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) of consideration paid in advance for other costs that provide economic benefits in future periods.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidExpensesOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NoncashInvestingAndFinancingItemsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NoncashInvestingAndFinancingItemsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.12-04(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e24072-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121641772&amp;loc=SL7669619-108580<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI 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-Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4569616-111683<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=120311839&amp;loc=d3e8933-108599<br><br>Reference 20: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4K<br> -URI 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfitLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659487342392">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Nature of Business and Presentation of Financial Statements<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Nature of Business and Presentation of Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock', window );">1. Nature of Business and Presentation of Financial Statements</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 1 &#8211; Nature of Business and Presentation of Financial Statements</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Description of the Company</span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">374Water, Inc., f/k/a PowerVerde, Inc. (the &#8220;Company&#8221;) was a Delaware corporation formed in March 2007. 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The parties entered into the Agreement pursuant to their Binding Letter of Intent dated September 20, 2020.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Pursuant to the merger contemplated by the Merger Agreement (the &#8220;Merger&#8221;), on April 16, 2021, Sub merged into 374Water, with 374Water as the surviving corporation. In connection with the Merger, all 374Water shares were cancelled and 374Water, Inc. issued to the former 374Water shareholders a total of 62,410,452 shares of 374Water, Inc. common stock. Immediately following the Merger, 374Water changed its name to 374Water Systems Inc and PowerVerde changed its name to 374Water, Inc. After the Merger, the former 374Water stockholders own 64.2% of 374Water Inc&#8217;s issued and outstanding common stock and 53.8% of 374Water Inc.&#8217;s issued and outstanding voting stock which includes the Preferred Stock. The Merger was accounted for as a reverse acquisition (See Note 4).</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Nature of Business </span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">With the Merger, 374Water Inc.&#8217;s current mission is to support a clean and healthy environment to sustain life. The Company plans to use cutting-edge science to recover resources from the waste our society generates and keep drinking water clean. The Company&#8217;s customers will include businesses and local governments that will make the sustainable development goals a reality. No material revenues from this planned principal operation have been generated since inception. Revenues to date have been from manufacturing assembly services and from testing, consulting, and advisory services procedures for multiple customers, which have been performed in collaboration with Duke University.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Presentation of Financial Statements</span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America and the rules and regulations of the United States Securities and Exchange Commission (SEC) for interim financial information. It is management&#8217;s opinion that that the accompanying unaudited condensed consolidated financial statements are prepared in accordance with instructions for Form 10-Q and include all adjustments (consisting only of normal recurring accruals) which are necessary for a fair presentation of the results for the periods presented. Certain information and footnote disclosures normally included in the consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted. It is suggested that these condensed consolidated financial statements be read in conjunction with the Annual Report of 374Water Inc, formerly known as PowerVerde, Inc. (&#8220;PowerVerde,&#8221; &#8220;we,&#8221; &#8220;us,&#8221; &#8220;our,&#8221; or the &#8220;Company&#8221;) as of and for the year ended December 31, 2020 filed with the Securities and Exchange Commission (&#8220;SEC&#8221;) on March 9, 2021. The results of operations for the nine months ended September 30, 2021, are not necessarily indicative of the results to be expected for the full year or for future periods. The condensed consolidated financial statements include the accounts of 374Water Inc, formerly known as PowerVerde, Inc. (the &#8220;Company&#8221;), and PowerVerde Systems, Inc., and 374Water Systems Inc, its wholly-owned subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. These interim financial statements reflect the acquisition of the Company&#8217;s new wholly-owned subsidiary, 374Water Systems Inc., which was consummated on April 16, 2021, as more fully disclosed in Note 4.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -URI http://asc.fasb.org/topic&amp;trid=2122149<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -URI http://asc.fasb.org/topic&amp;trid=2197479<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659527307864">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Summary of Significant Accounting Policies</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock', window );">2. Summary of Significant Accounting Policies</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 2 &#8211; Summary of Significant Accounting Policies</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Cash and Cash Equivalents</span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. 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The Company uses an estimate of the undiscounted cash flows over the remaining life of its long-lived assets, or related group of assets where applicable, in measuring whether the assets to be held and used will be realizable. Recoverability of assets held and used is measured by a comparison of the carrying amount to the future undiscounted expected net cash flows to be generated by the asset. 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).  Accounting policies describe all significant accounting policies of the reporting entity.</p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659487370488">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Liquidity, Capital Resources and Going Concern<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure when substantial doubt is raised about the ability to continue as a going concern. Includes, but is not limited to, principal conditions or events that raised substantial doubt about the ability to continue as a going concern, management's evaluation of the significance of those conditions or events in relation to the ability to meet its obligations, and management's plans that alleviated or are intended to mitigate the conditions or events that raise substantial doubt about the ability to continue as a going concern.</p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659488673240">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Acquisition of 374Water, Inc. fka PowerVerde Inc.<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationsAbstract', window );"><strong>Acquisition of 374Water, Inc. fka PowerVerde Inc.</strong></a></td>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AcquisitionOf374WaterTextBlock', window );">4. Acquisition of 374Water, Inc. f/k/a PowerVerde Inc.</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 4 &#8211; Acquisition of 374Water, Inc. f/k/a PowerVerde Inc. </strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><span style="text-decoration:underline">Agreement and Plan of Merger</span></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">In connection with the Merger, PowerVerde closed on a private placement of 440,125 shares of Series D Convertible Preferred Stock (the &#8220;Preferred Stock&#8221;) with a par value of $.0001, yielding gross proceeds of $6,551,745 (the &#8220;Private Placement&#8221;) and the settlement of a $50,000 liability for Preferred Stock shares. 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Nagar and Deshusses at the facilities of Duke University, Durham, North Carolina (&#8220;Duke&#8221;), where Dr. Deshusses is a professor, is licensed to 374Water pursuant to a worldwide license agreement with Duke executed on April 16, 2021 (the &#8220;License Agreement&#8221;) simultaneous with the merger. 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style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Accrued expenses</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(83,094 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Total liabilities assumed</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(129,244 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Net liabilities assumed</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(84,225 </td><td 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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659488707592">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Intangible Assets<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IntangibleAssetsTextBlock', window );">5. Intangible Assets</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 5 &#8211; Intangible Assets</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Intangible assets are recorded at cost and consist of the license agreement with Duke University. The Company issued Duke University a small block of shares of common stock estimated to have a fair value of $1,073,529 as consideration for granting the Company the license based on the Company&#8217;s common stock market price on the date the license agreement was executed (see Note 8). 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text-align:center;"><strong>2020</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Additions</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Amortization</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Balance at </strong></p><p style="MARGIN: 0px; text-align:center;"><strong>September 30, </strong></p><p style="MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">License agreement</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td><p style="MARGIN: 0px; text-align:center;">17 Years</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">1,073,529</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">15,787</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">1,057,742</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Total</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,073,529</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,787</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,057,742</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Amortization expense for the three and nine months ended September 30, 2021, was $15,787.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Estimated future amortization expense as of September 30, 2021:</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; 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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659490856648">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholder Equity<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityAbstract', window );"><strong>Stockholder Equity</strong></a></td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock', window );">6. Stockholder Equity</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 6 &#8211; Stockholder&#8217; Equity</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company is authorized to issue 50,000,000 preferred stock shares and 200,000,000 common stock shares both with a par value of $.0001.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Preferred Stock</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">On October 30, 2020, the Company designated 1,000,000 shares as Series D Convertible Preferred Stock with a par value of $.0001.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">On April 16, 2021, the Company closed on a private placement of 440,125 shares of Series D Convertible Preferred Stock (the &#8220;Preferred Stock&#8221;) with a par value of $.0001, yielding gross proceeds of $6,551,691 (the &#8220;Private Placement&#8221;) and settlement of a $50,000 liability for Preferred Stock shares. 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In the event of our liquidation or dissolution, holders of common stock are entitled to share ratably in all assets remaining after payment of liabilities and the liquidation preferences of any outstanding shares of preferred stock. Holders of common stock have no preemptive rights and have no right to convert their common stock into any other securities. 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style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Exercised</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(225,500 </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.19</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Expired/forfeit</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(1,850,000 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">0.64</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Options outstanding at September 30, 2021</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">12,596,000</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">0.31</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,861,190</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">5.72</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><p 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text-align:center;"><strong>September 30, </strong></p><p style="MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Dividend yield</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.00</td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">%</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Expected life</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td colspan="2"><p style="MARGIN: 0px; text-align:right;">5.49 &#8211; 6.25 Years</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Expected volatility</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td colspan="2"><p style="MARGIN: 0px; text-align:right;">38.39 - 38.46</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><p style="margin:0px">% </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Risk-free interest rate</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td colspan="2"><p style="MARGIN: 0px; text-align:right;">0.87 &#8211; 1.07</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;"><p style="margin:0px">% </p></td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>&#160;</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Stock Warrants</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>&#160;</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">In April 2021, pursuant to the binding Memorandum of Understanding dated as of March 30, 2021, between 374Water and MB Holding Inc. 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style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">42.39</td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">%</td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Risk-free interest rate</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.06</td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">%</td></tr></tbody></table><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">A summary of warrant activity during the nine months ended September 30, 2021, is as follows:</p><p 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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659487485256">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions<br></strong></div></th>
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<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 7 - Related Party Transactions</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Our CFO John L Hofmann is a member of the accounting firm Kabat, Schertzer, De La Torre, Taraboulos &amp; Co, LLC (&#8220;KSDT&#8221;). The Company paid $42,455 and $0 to KSDT for its services in the nine months ended September 30, 2021 and 2020, respectively, and $750 of services rendered remain unpaid as of September 30, 2021 which is included in accounts payable and accrued expenses. The Company paid $11,847 and $0 to KSDT for its services in the three months ended September 30, 2021 and 2020, respectively. </p><span></span>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659501526248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies<br></strong></div></th>
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<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>Note 8 &#8211; Commitments and Contingencies </strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong>&#160;</strong></p><p style="font-size:10pt;font-family:times new roman;margin:0px">The patented technology underlying 374Water&#8217;s supercritical water oxidation (SCWO) units, which was developed principally through the efforts of Messrs. Nagar and Deshusses at the facilities of Duke University, Durham, North Carolina (&#8220;Duke&#8221;), where Dr. Deshusses is a professor, is licensed to 374Water pursuant to a worldwide license agreement with Duke executed on April 16, 2021 (the &#8220;License Agreement&#8221;). In connection with the License Agreement, 374Water also executed an equity transfer Agreement with Duke pursuant to which Duke received a small block of common stock in the Company (See Notes 4 and 6). Under the terms of the License Agreement, the Company is required to make royalty payments based on a percentage of licensed product sales, as defined in the License Agreement which is triggered by the sale of licensed products. Further, the Company is also required to pay royalties on a percentage of sublicensing fees. The Company will reimburse Duke for any ongoing patent expenses incurred. During the three and nine month period ending September 30, 2021, the Company has not incurred any expenses in connection with this License Agreement. The Company may terminate the license agreement anytime by providing Duke 60 days&#8217; notice.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for commitments and contingencies.</p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659500115464">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies (Policies)<br></strong></div></th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReceivablesPolicyTextBlock', window );">Accounts Receivable</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">Accounts receivables consist of balances due from service revenues. The Company monitors accounts receivable and provides allowances when considered necessary. At September 30, 2021 and December 31, 2020, accounts receivable were considered to be fully collectible. Accordingly, no allowance for doubtful accounts was provided.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_EquipmentPolicy', window );">Equipment</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">Equipment is recorded at cost. Depreciation is computed using the straight-line method and an estimated useful live of three years. Expenses for maintenance and repairs are charged to expense as incurred.</p><span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IntangibleAssetsPolicy', window );">Intangible Assets</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">Intangible assets are subject to amortization, and any impairment is determined in accordance with ASC 360, &#8220;Property, Plant, and Equipment.&#8221; Intangible assets are stated at historical cost and amortized over their estimated useful lives. The Company uses a straight-line method of amortization, unless a method that better reflects the pattern in which the economic benefits of the intangible asset are consumed or otherwise used up can be reliably determined.</p><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_LongLivedAssetsPolicy', window );">Long-Lived Assets</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company reviews long-lived assets, including intangible assets with finite lives, for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The Company uses an estimate of the undiscounted cash flows over the remaining life of its long-lived assets, or related group of assets where applicable, in measuring whether the assets to be held and used will be realizable. Recoverability of assets held and used is measured by a comparison of the carrying amount to the future undiscounted expected net cash flows to be generated by the asset. As of September 30, 2021, and 2020, there were no impairments.</p><span></span>
</td>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_RevenueRecognitionAndConcentrationPolicy', window );">Revenue Recognition and Concentration</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company follows the revenue standards of Financial Accounting Standards Board Update No. 2014-09: &#8220;Revenue from Contracts with Customers (Topic 606).&#8221; The core principle of this Topic is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Revenue is recognized in accordance with that core principle by applying the following five steps: 1) identify the contracts with a customer; 2) identify the performance obligations in the contract; 3) determine the transaction price; 4) allocate the transaction price to the performance obligations; and 5) recognize revenue when (or as) we satisfy a performance obligation.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company&#8217;s performance obligations will be satisfied at the point in time when products are shipped or delivered to the customer, which is when the customer has title and the significant risks and rewards of ownership. Therefore, the Company&#8217;s contracts will have a single performance obligation (shipment or delivery of product). The Company will primarily receive fixed consideration for sales of product. Manufacturing assembly services are recognized as revenue when the assembled product is delivered to the customer and the Company has completed its performance obligations.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">&#160;</p><p style="font-size:10pt;font-family:times new roman;margin:0px">Revenues for the nine and three months ended September 30, 2021, and 2020 were generated from one manufacturing assembly service agreement, with a related party, and from two consulting and advisory service agreements with unrelated parties, which were recognized when the Company completed its performance obligations under the relevant service agreements.</p><span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_StockBasedCompensationPolicy', window );">Stock-based Compensation</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company has accounted for stock-based compensation under the provisions of Accounting Standards Codification (ASC) Topic 718 &#8211; &#8220;Stock Compensation&#8221; which requires the use of the fair-value based method to determine compensation for all arrangements under which employees and others receive shares of stock or equity instruments (stock options and common stock purchase warrants). The fair value of each stock option award is estimated on the date of grant using the Black-Scholes valuation model that uses assumptions for expected volatility, expected dividends, expected term, and the risk-free interest rate. Expected volatilities are based on historical volatility of peer companies and other factors estimated over the expected term of the stock options. The expected term of options granted is derived using the &#8220;simplified method&#8221; which computes expected term as the average of the sum of the vesting term plus the contract term. The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant for the period of the expected term.</p><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxUncertaintiesPolicy', window );">Accounting for Uncertainty in Income Taxes</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company follows the provisions of ASC Topic 740-10, &#8220;Accounting for Uncertainty in Income Taxes&#8221; which clarifies the accounting for uncertainty in income taxes recognized in an enterprise&#8217;s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. This topic also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. There were no uncertain tax positions as of September 30, 2021, and December 30, 2020.</p><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxPolicyTextBlock', window );">Income Tax Policy</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company accounts for income taxes using the liability method prescribed by ASC 740 - Income Taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial reporting and tax bases of assets and liabilities using enacted tax rates that will be in effect in the year in which the differences are expected to reverse. The Company records a valuation allowance to offset deferred tax assets if, based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rates is recognized as income or loss in the period that includes the enactment date.</p><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResearchAndDevelopmentExpensePolicy', window );">Research and Development Costs</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company&#8217;s research and development costs are expensed in the period in which they are incurred. Such expenditures amounted to $269,796 and $1,740 for the nine months ended September 30, 2021, and 2020, respectively. Such expenditures amounted to $115,936 and $1,740 for the three months ended September 30, 2021, and 2020, respectively. </p><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerSharePolicyTextBlock', window );">Earnings (Loss) Per Share</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">Earnings (loss) per share is computed in accordance with FASB ASC Topic 260, &#8220;Earnings per Share&#8221;. Diluted earnings per share is computed by dividing net income (loss) by the weighted-average number of shares of common stock, common stock equivalents and other potentially dilutive securities outstanding during the period. Certain common stock equivalents were not included in the earnings (loss) per share calculation as their effect would be anti-dilutive. As of September 30, 2021, there were the following potentially dilutive securities that were excluded from diluted net loss per share because their effect would be antidilutive: options for 12,596,000 shares of common stock and 1,363,600 common stock shares issuable upon conversion of the Series D Preferred Stock. There were no dilutive shares as of September 30, 2020.</p><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueOfFinancialInstrumentsPolicy', window );">Financial Instruments</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The Company carries cash, accounts receivable, accounts payable and accrued expenses, at historical costs. The respective estimated fair values of these assets and liabilities approximate carrying values / useful lives of equipment and intangible assets due to their current nature.</p><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UseOfEstimates', window );">Use of Estimates</a></td>
<td class="text"><p style="font-size:10pt;font-family:times new roman;margin:0px">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates. Significant estimates in the accompanying financial statements include the fair value of equity-based compensation, useful lives of intangible assets, and valuation allowance against deferred tax assets.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">In August 2020, the Financial Accounting Standards Board (&#8220;FASB&#8221;) issued Accounting Standards Update (&#8220;ASU&#8221;) 2020-06, Debt &#8212; Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging &#8212; Contracts in Entity&#8217;s Own Equity (Subtopic 815-40) (&#8220;ASU 2020-06&#8221;) to simplify accounting for certain financial instruments. ASU 2020-06 eliminates the current models that require separation of beneficial conversion and cash conversion features from convertible instruments and simplifies the derivative scope exception guidance pertaining to equity classification of contracts in an entity&#8217;s own equity. The new standard also introduces additional disclosures for convertible debt and freestanding instruments that are indexed to and settled in an entity&#8217;s own equity. ASU 2020-06 amends the diluted earnings per share guidance, including the requirement to use the if-converted method for all convertible instruments. ASU 2020-06 is effective January 1, 2022 and should be applied on a full or modified retrospective basis, with early adoption permitted beginning on January 1, 2021.</p><p style="font-size:10pt;font-family:times new roman;margin:0px">There are several other new accounting pronouncements issued or proposed by the FASB. Each of these pronouncements, as applicable, has been or will be adopted by the Company. Management does not believe any of these accounting pronouncements has had or will have a material impact on the Company&#8217;s condensed consolidated financial position, operating results, or cash flows.</p><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for determining the fair value of financial instruments.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for tax positions taken in the tax return filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other types of contingencies related to income taxes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for receivable. Includes, but is not limited to, accounts receivable and financing receivable.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for costs it has incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.</p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659487473304">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Acquisition of 374Water, Inc. fka PowerVerde Inc. (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table  does not include leveraged buyouts.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=79982066&amp;loc=d3e1486-128463<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=79982066&amp;loc=d3e1392-128463<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659487321208">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Intangible Assets (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract', window );"><strong>Intangible Assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock', window );">Schedule of future amortization expense</a></td>
<td class="text"><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>September 30,</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">2021 (Remaining 3 months)</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,787</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">2022</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">63,149</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">2023</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">63,149</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">2024</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">63,149</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">2025</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">63,149</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Thereafter</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">789,359</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Intangible assets, Net</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,057,742</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ScheduleOfIntangibleAssetsTableTextBlock', window );">Schedule of intangible assets</a></td>
<td class="text"><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;"><p style="MARGIN: 0px; text-align:center;"><strong>Name</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Estimated Life</strong></p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Balance at </strong></p><p style="MARGIN: 0px; text-align:center;"><strong>December 31,</strong></p><p style="MARGIN: 0px; text-align:center;"><strong>2020</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Additions</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Amortization</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Balance at </strong></p><p style="MARGIN: 0px; text-align:center;"><strong>September 30, </strong></p><p style="MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">License agreement</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td><p style="MARGIN: 0px; text-align:center;">17 Years</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">1,073,529</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">15,787</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">1,057,742</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Total</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,073,529</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,787</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,057,742</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16265-109275<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659491970008">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholder Equity (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock', window );">Schedule of stock option activity</a></td>
<td class="text"><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Shares</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Weighted Average Exercise Price</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Aggregate Intrinsic Value</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Weighted Average Remaining Contractual Life (Years)</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Options outstanding at December 31, 2020</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">12,180,500</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.20</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,750,395</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4.63</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Granted </p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,491,000</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1.07</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Exercised</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(225,500 </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.19</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Expired/forfeit</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(1,850,000 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">0.64</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px"><strong>Options outstanding at September 30, 2021</strong></p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">12,596,000</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">0.31</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,861,190</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">5.72</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock', window );">Schedule of warrant activity</a></td>
<td class="text"><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Shares</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Weighted Average Exercise Price</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Aggregate Intrinsic Value</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="MARGIN: 0px; text-align:center;"><strong>Weighted Average Remaining Contractual Life (Years)</strong></p></td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Balance at December 31, 2020</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">950,000</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.11</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">690,500</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.44</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Issued</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">3,783,333</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.30</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">&#8212;</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="width:9%;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="margin:0px">Exercised</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(4,733,333</td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">0.26</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"><p style="margin:0px">&#160;</p></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"><p style="margin:0px">&#160;</p></td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="margin:0px">Balance at September 30, 2021</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="margin:0px">&#160;</p></td></tr></tbody></table><span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentAxis=us-gaap_StockOptionMember', window );">Stock Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock', window );">Schedule of stock option assumptions</a></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.</p></div>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Nature of Business and Presentation of Financial Statements (Details Narrative)<br></strong></div></th>
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<div>Apr. 16, 2021 </div>
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<td class="text">Immediately following the Merger, 374Water changed its name to 374Water Systems Inc and PowerVerde changed its name to 374Water, Inc. After the Merger, the former 374Water stockholders own 64.2% of 374Water Inc&#8217;s issued and outstanding common stock and 53.8% of 374Water Inc.&#8217;s issued and outstanding voting stock which includes the Preferred Stock.<span></span>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659491903128">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
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<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
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<td class="nump">$ 0<span></span>
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<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
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<td class="nump">115,936<span></span>
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<td class="nump">$ 1,740<span></span>
</td>
<td class="nump">269,796<span></span>
</td>
<td class="nump">$ 1,740<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
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<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
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<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
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<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,363,600<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember', window );">Options [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12,596,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashEquivalentsAtCarryingValue</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109226691&amp;loc=d3e2921-110230<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109226348&amp;loc=d3e2420-110228<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ImpairmentOfLongLivedAssetsHeldForUse</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ResearchAndDevelopmentExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 985<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6501960&amp;loc=d3e128462-111756<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 730<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6420194&amp;loc=d3e21568-108373<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResearchAndDevelopmentExpense</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UnrecognizedTaxBenefits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of unrecognized tax benefits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10B<br> -URI http://asc.fasb.org/extlink&amp;oid=120406818&amp;loc=SL37586934-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=SL6600010-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrecognizedTaxBenefits</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
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<tr>
<td><strong> Name:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659491317928">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Liquidity Capital Resources and Going Concern (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="6">3 Months Ended</th>
<th class="th" colspan="1">6 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
<th class="th"><div>Mar. 31, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Jun. 30, 2020</div></th>
<th class="th"><div>Mar. 31, 2020</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Nature of Business and Presentation of Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_WorkingCapital', window );">Working capital</a></td>
<td class="nump">$ 6,800,773<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,800,773<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,572<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOrSaleOfEquity', window );">Proceed from sales of stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (6,551,745)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(2,488,224)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(2,488,224)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4,593<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (551,959)<span></span>
</td>
<td class="num">$ (1,874,307)<span></span>
</td>
<td class="num">$ (66,551)<span></span>
</td>
<td class="nump">$ 73,767<span></span>
</td>
<td class="num">$ (186)<span></span>
</td>
<td class="num">$ (709)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(2,492,817)<span></span>
</td>
<td class="nump">$ 72,872<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Net cash used in operations</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3255-108585<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659494625560">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Acquisition of 374Water, Inc. fka PowerVerde Inc. (Details) - 374Water, Inc. [Member]<br></strong></div></th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents', window );">Cash</a></td>
<td class="nump">$ 29,354<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets', window );">Prepaid expense</a></td>
<td class="nump">14,485<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables', window );">Accounts Receivable</a></td>
<td class="nump">1,000<span></span>
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</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets', window );">Total assets acquired</a></td>
<td class="nump">45,019<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable', window );">Accounts payable</a></td>
<td class="num">(46,150)<span></span>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability', window );">Accrued expenses</a></td>
<td class="num">(83,094)<span></span>
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</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities', window );">Total liabilities assumed</a></td>
<td class="num">(129,244)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet', window );">Net liabilities assumed</a></td>
<td class="num">$ (84,225)<span></span>
</td>
</tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of assets acquired at the acquisition date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets</td>
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<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents</td>
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<td>instant</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of liability arising from an inherited contingency (as defined) which has been recognized as of the acquisition date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 10<br> -Section 55<br> -Paragraph 37<br> -URI http://asc.fasb.org/extlink&amp;oid=121600890&amp;loc=d3e2207-128464<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets</td>
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<td>instant</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities assumed at the acquisition date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 10<br> -Section 55<br> -Paragraph 37<br> -URI http://asc.fasb.org/extlink&amp;oid=121600890&amp;loc=d3e2207-128464<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 805<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=121647850&amp;loc=d3e4845-128472<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659485893976">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Acquisition of 374Water, Inc. fka PowerVerde Inc. (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
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<tr>
<th class="th"><div>Apr. 16, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 200,000<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=scwo_DrDeshussesMember', window );">Dr. Deshusses [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 60,000<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember', window );">Series D Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="nump">$ 0.0001<span></span>
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<td class="nump">$ 0.0001<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 0.0001<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">440,125<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 6,551,745<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_SettlementOfLiabilityForPreferredStockShares', window );">Settlement of liability for preferred stock shares</a></td>
<td class="nump">$ 50,000<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockLiquidationPreferenceValue', window );">Liquidation value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,601,735<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleTermsOfConversionFeature', window );">Conversion description of par value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">The Preferred Stock has a stated value of $15 per share, is convertible into common stock at $.30 per share and has voting rights based on the underlying shares of common stock.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_SettlementOfLiabilityForPreferredStockShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_SettlementOfLiabilityForPreferredStockShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleTermsOfConversionFeature">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Description of the conversion terms of a debt instrument which may include the conversion ratio (including all potential conversion ratios if contingently adjustable), type of debt or equity security into which the debt is convertible, the dollars of debt or the number of shares into which the instrument is convertible (or potentially convertible into), the conversion period, any contingencies associated with the conversion terms, and the existence and amount of a beneficial conversion feature.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21506-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21475-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21521-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleTermsOfConversionFeature</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PartnersCapitalAccountUnitsSoldInPrivatePlacement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of units sold in a private placement of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 5<br> -Subparagraph (SAB Topic 4.F)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187171-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PartnersCapitalAccountUnitsSoldInPrivatePlacement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockLiquidationPreferenceValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of the difference between preference in liquidation and the par or stated values of the preferred shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(d))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockLiquidationPreferenceValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfPrivatePlacement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfPrivatePlacement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SalariesAndWages">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense for salary and wage arising from service rendered by nonofficer employee. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395209&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SalariesAndWages</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_ChiefExecutiveOfficerMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_ChiefExecutiveOfficerMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=scwo_DrDeshussesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=scwo_DrDeshussesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<html>
<head>
<title></title>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659494592472">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Intangible Assets (Details) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IntangibleAssetsAdditions', window );">Intangible Assets Additions</a></td>
<td class="nump">$ 1,073,529<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization', window );">Accumulated amortization</a></td>
<td class="nump">15,787<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsNet', window );">Net book value</a></td>
<td class="nump">1,057,742<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=scwo_LicenseAgreementMember', window );">License Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_IntangibleAssetsAdditions', window );">Intangible Assets Additions</a></td>
<td class="nump">1,073,529<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization', window );">Accumulated amortization</a></td>
<td class="nump">$ 15,787<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_FiniteLivedIntangibleAssetsUsefulLife', window );">Estimated Life</a></td>
<td class="text">17 Years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsGross', window );">Intangible Assets Gross</a></td>
<td class="nump">$ 1,057,742<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_FiniteLivedIntangibleAssetsUsefulLife">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_FiniteLivedIntangibleAssetsUsefulLife</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_IntangibleAssetsAdditions</td>
</tr>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetsGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 928<br> -SubTopic 340<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6473545&amp;loc=d3e61844-108004<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 926<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=120154696&amp;loc=d3e54445-107959<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsNet</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659500243688">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Intangible Assets (Details 1) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract', window );"><strong>Intangible Assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear', window );">2021 (Remaining 3 months)</a></td>
<td class="nump">$ 15,787<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo', window );">2022</a></td>
<td class="nump">63,149<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree', window );">2023</a></td>
<td class="nump">63,149<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour', window );">2024</a></td>
<td class="nump">63,149<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive', window );">2025</a></td>
<td class="nump">63,149<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive', window );">Thereafter</a></td>
<td class="nump">789,359<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FiniteLivedIntangibleAssetsNet', window );">Intangible assets, Net</a></td>
<td class="nump">$ 1,057,742<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 926<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=120154696&amp;loc=d3e54445-107959<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659494935576">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Intangible Assets (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Apr. 16, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common shares issued, fair value</a></td>
<td class="nump">$ 12,281<span></span>
</td>
<td class="nump">$ 1,073,369<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionAxis=scwo_DukeUniversityMember', window );">Duke University [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common shares issued, fair value</a></td>
<td class="nump">$ 1,073,529<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<div style="display: none;">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
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<td>xbrli:monetaryItemType</td>
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<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionAxis=scwo_DukeUniversityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionAxis=scwo_DukeUniversityMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td></td>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659491044264">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholder Equity (Details) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Granted</a></td>
<td class="nump">3,783,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember', window );">Options [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Begining Balance</a></td>
<td class="nump">12,180,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Granted</a></td>
<td class="nump">2,491,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_StockIssuedDuringPeriodSharesStockOptionExercised', window );">Exercised</a></td>
<td class="num">(225,500)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod', window );">Expired/forfeited</a></td>
<td class="num">(1,850,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Ending Balance</a></td>
<td class="nump">12,596,000<span></span>
</td>
<td class="nump">12,180,500<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Begining Balance</a></td>
<td class="nump">$ 0.20<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Granted</a></td>
<td class="nump">1.07<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Exercised</a></td>
<td class="nump">0.19<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Expired/forfeit</a></td>
<td class="nump">0.64<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Ending Balance</a></td>
<td class="nump">$ 0.31<span></span>
</td>
<td class="nump">$ 0.20<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Aggregate Intrinsic Value, Begining</a></td>
<td class="nump">$ 4,750,395<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Aggregate Intrinsic Value, Ending</a></td>
<td class="nump">$ 3,861,190<span></span>
</td>
<td class="nump">$ 4,750,395<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2', window );">Wighted Average Remaining Contractual Life (Years)</a></td>
<td class="text">4 years 7 months 17 days<span></span>
</td>
<td class="text">5 years 8 months 19 days<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or tha</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitureAndExpirationsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
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<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_StockIssuedDuringPeriodSharesStockOptionExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of share options (or share units) exercised during the current period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_StockIssuedDuringPeriodSharesStockOptionExercised</td>
</tr>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
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<td>duration</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price of options that were either forfeited or expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of options outstanding, including both vested and non-vested options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which option holders acquired shares when converting their stock options into shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>39
<FILENAME>R28.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659487191656">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholder Equity (Details 1) - Options [Member]<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember', window );">Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life</a></td>
<td class="text">5 years 5 months 26 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="nump">38.39%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk-free interest rate</a></td>
<td class="nump">0.87%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember', window );">Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life</a></td>
<td class="text">6 years 3 months<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="nump">38.46%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk-free interest rate</a></td>
<td class="nump">1.07%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iv)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.D.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=115993241&amp;loc=d3e301413-122809<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>40
<FILENAME>R29.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659490922984">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholder Equity (Details 2) - Warrants [Member]<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1', window );">Expected life</a></td>
<td class="text">1 Year<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="nump">42.39%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk-free interest rate</a></td>
<td class="nump">0.06%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValuesAssumptionsExpectedTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iv)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=scwo_WarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=scwo_WarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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</div>
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</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>41
<FILENAME>R30.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659491316664">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholder Equity (Details 3) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Balance at beginning</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">950,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Shares Issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,783,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised', window );">Shares Exercised</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(4,733,333)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Weighted Average Exercise Price Balance at beginning</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.11<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Weighted Average Exercise Price Issued</a></td>
<td class="nump">$ 0.37<span></span>
</td>
<td class="nump">0.30<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_WeightedAverageExercisePriceExercised', window );">Weighted Average Exercise Price Exercised</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.26<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Weighted Average Exercise Price Balance at end</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.00<span></span>
</td>
<td class="nump">$ 0.11<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue', window );">Aggregate Intrinsic Value Balance at beginning</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 690,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue', window );">Aggregate Intrinsic Value Balance at end</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 690,500<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=scwo_WarrantsMember', window );">Warrants [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2', window );">Warrants outstanding Begining</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">5 months 8 days<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share or unit weighted-average intrinsic value of nonvested award under share-based payment arrangement. Excludes share and unit options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of non-option equity instruments exercised by participants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsEquityInstrumentsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_WeightedAverageExercisePriceExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_WeightedAverageExercisePriceExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average grant-date fair value of non-vested options outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=scwo_WarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=scwo_WarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<head>
<title></title>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659483990600">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholder Equity (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">1 Months Ended</th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 16, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
<th class="th"><div>Oct. 30, 2020</div></th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">200,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">200,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">200,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Common stock, shares issued during period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,783,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4,958,833<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ProceedsFromExerciseOfOptionsAndWarrants', window );">Proceeds from exercise of options and warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,285,344<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Stock-based compensation</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 86,152<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common shares issued, fair value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,073,369<span></span>
</td>
<td class="nump">$ 12,281<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12,281<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,241<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResearchAndDevelopmentInProcess', window );">Research and development expenses</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,391<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_NumberOfWarrantPurchase', window );">Number of warrant purchase</a></td>
<td class="nump">3,783,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantExercisePriceIncrease', window );">Exercise price</a></td>
<td class="nump">$ 0.30<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Warrant grant date fair value</a></td>
<td class="nump">$ 0.37<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.30<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_AggregateFairValueOfWarrant', window );">Aggregate fair value of warrant</a></td>
<td class="nump">$ 1,399,833<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised', window );">Issuance of common stock, exercise of warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4,733,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromWarrantExercises', window );">Gross proceeds on exercise of warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,242,499<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred stock, shares issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">62,410,452<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GeneralAndAdministrativeExpense', window );">General and administrative expenses</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 370,937<span></span>
</td>
<td class="nump">$ 5,091<span></span>
</td>
<td class="nump">$ 612,387<span></span>
</td>
<td class="nump">$ 7,486<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember', window );">Options [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions', window );">Unrecognized compensation expense, unvested options</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 981,306<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">981,306<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinancialInstrumentAxis=scwo_ConsultantMember', window );">Consultant [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GeneralAndAdministrativeExpense', window );">General and administrative expenses</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 75,761<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BusinessAcquisitionAxis=scwo_ThreeSevenFourWaterMember', window );">374Water, Inc. [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">33,203,512<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember', window );">Series D Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred stock, shares issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">27,272<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_SettlementOfLiabilityForPreferredStockShares', window );">Settlement of liability for preferred stock shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_ProceedFromIssuanceOfPrivatePlacement', window );">Proceeds From Issuance Of Private Placement</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,551,691<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_CommonStockSharesInPrivatePlacement', window );">Common stock, Shares in private placement</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">440,125<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_scwo_LiquidationValue', window );">Liquidation value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,601,745<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,601,745<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion', window );">Shares converted</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">412,853<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">412,853<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=scwo_CommonStocksMember', window );">Common Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion', window );">Shares converted</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20,642,667<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20,642,667<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">122,817,746<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_AggregateFairValueOfWarrant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_AggregateFairValueOfWarrant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_CommonStockSharesInPrivatePlacement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_CommonStockSharesInPrivatePlacement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_LiquidationValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of the difference between preference in liquidation and the par or stated values of the preferred shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_LiquidationValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_NumberOfWarrantPurchase">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_NumberOfWarrantPurchase</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ProceedFromIssuanceOfPrivatePlacement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ProceedFromIssuanceOfPrivatePlacement</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_ProceedsFromExerciseOfOptionsAndWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_ProceedsFromExerciseOfOptionsAndWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_scwo_SettlementOfLiabilityForPreferredStockShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">scwo_SettlementOfLiabilityForPreferredStockShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>scwo_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued for each share of convertible preferred stock that is converted.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21475-112644<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21506-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cost to be recognized for option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120395209&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromWarrantExercises">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the amount received from holders exercising their stock warrants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromWarrantExercises</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ResearchAndDevelopmentInProcess">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of purchased research and development assets that are acquired in a business combination have no alternative future use and are therefore written off in the period of acquisition.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResearchAndDevelopmentInProcess</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121586364&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of new stock issued during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of share options (or share units) exercised during the current period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WarrantExercisePriceIncrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share increase in exercise price of warrant. Excludes change due to standard antidilution provision.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WarrantExercisePriceIncrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=scwo_OptionsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinancialInstrumentAxis=scwo_ConsultantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BusinessAcquisitionAxis=scwo_ThreeSevenFourWaterMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=scwo_CommonStocksMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=scwo_CommonStocksMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td>na</td>
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<td><strong> Balance Type:</strong></td>
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<head>
<title></title>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140659494490248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsAbstract', window );"><strong>Related Party Transactions</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyCosts', window );">Related party cost</a></td>
<td class="nump">$ 11,847<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 42,455<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueFromRelatedParties', window );">Due to related party</a></td>
<td class="nump">$ 750<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 750<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.10(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.3)<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120395209&amp;loc=SL114868664-224227<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
