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Inventory (Tables) | 12 Months Ended
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Dec. 31, 2021
Inventory |
Schedule of Inventory | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ |  | 2021 |  | 2020
Water stock | ​ | $ | 34,587 | ​ | $ | 27,938
Consumables stock | ​ |  | 138,547 | ​ |  | 105,540
Spare parts stock | ​ |  | 7,064,708 | ​ |  | 7,587,542
Total inventory | ​ |  | 7,237,842 | ​ |  | 7,721,020
Less current portion | ​ |  | 2,504,832 | ​ |  | 3,214,178
Inventory (non-current) | ​ | $ | 4,733,010 | ​ | $ | 4,506,842

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