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Intangible Assets, net (Tables) | 3 Months Ended
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Mar. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of intangible assets |
|  | December 31, 2021 |  |  | March 31, 2022 |
Computer software at cost |  | $ | 108,560 |  |  | $ | 108,801 |
Sewage discharge permit* |  |  | 1,915,740 |  |  |  | 1,919,970 |
|  |  | 2,024,300 |  |  |  | 2,028,771 |
Accumulated amortization |  |  | (62,561 | ) |  |  | (194,420 | )
|  | $ | 1,961,739 |  |  | $ | 1,834,351 |
Schedule of finite-lived intangible assets |
Remainder of 2022 |  | $ | 396,837 |
2023 |  |  | 527,641 |
2024 |  |  | 526,166 |
2025 |  |  | 351,785 |
2026 |  |  | 8,350 |
Thereafter |  |  | 23,572 |
Total |  | $ | 1,834,351 |

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