v3.26.1
Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Accounts receivable concentration risk, percentage 10.00%    
Reduction of equipment revenue $ 482,405    
Description of principal terms of the purchase order Contract price: $4,880,000 firm fixed price, allocated $3,000,000 to the AirSCWO 6 unit, $1,140,000 to pretreatment equipment skids, $452,500 to one-time project fees, and $287,500 to an additional one-year extended warranty    
Depreciation expense $ 190,973 $ 145,661  
Research and development cost 449,834 533,587  
Revenue recognition, milestone method 2,296,250    
Revenue receive as consideration 812,000    
Capitalized costs 91,100   $ 91,100
Unearned revenue     90,666
Inventory allowance 50,000   $ 50,000
Revenues 551,155 543,100  
Contract loss provision 1,000,000    
Treatability study services [Member]      
Reduction of equipment revenue 42,750 0  
Revenues $ 26,000 32,690  
Full-scale demonstration [Member]      
Reduction of equipment revenue   134,410  
Revenues   $ 376,000  
Unvested Restricted Stock [Member]      
Antidilutive excluded from computation of earnings per share, amount 415,616 593,157  
Warrants [Member]      
Antidilutive excluded from computation of earnings per share, amount 1,037,524 1,467,524  
Options [Member]      
Antidilutive excluded from computation of earnings per share, amount 1,068,242 1,640,906  
Two Customer [Member] | Revenue [Member]      
Revenues concentration risk, percentage   25.00%  
Two Customer [Member] | Accounts Receivable [Member]      
Accounts receivable concentration risk, percentage   10.00%  
One Customer [Member] | Revenue [Member]      
Revenues concentration risk, percentage 88.00% 69.00%  
One Customer [Member] | Accounts Receivable [Member]      
Accounts receivable concentration risk, percentage 95.00% 74.00%