Stockholder Equity (Details Narrative) - USD ($)	1 Months Ended	12 Months Ended
	Apr. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2021	Apr. 16, 2021	Oct. 30, 2020	Dec. 31, 2019
Capital Raised through issuance of common stock		$ 5,000,000	$ 0
Common Stock shares issues to raise capital		2,500,000
Common Stock shares issues for cash		4,958,833
Preferred Stock Shares Authorized		1,000,000	1,000,000
Common Stock Shares Authorized		200,000,000	200,000,000
Preferred stock, shares issued		27,272	0		436,782
Gross Process From Private Placement of Stocks		$ 6,551,691
Liability for Preferred Stock Shares		$ 50,000
Common stock, shares issued		125,317,746	62,410,452		33,203,512
Number of warrant purchase	3,783,333
Exercise price	$ 0.30
Weighted Average Exercise Price Issued	$ 0.37	$ 0.85
Aggregate fair value of warrant	$ 1,399,833
Issuance of common stock, exercise of warrants		3,783,333
Gross proceeds on exercise of warrants		$ 1,242,499	$ 0
Warrants outstanding		1,250,000	950,000				950,000
common stock price		$ 2.85
Aggregate Intrinsic Value		$ 437,500	$ 690,500				$ 690,500
Weighted Average Exercise Price		$ 2.50	$ 0.11
Preferred stock, shares Outstanding		27,272	0
Common stock value		$ 12,531	$ 6,241
Stock-based compensation		$ 204,217	$ 328
Preferred Stock Value per share		$ 0.0001	$ 0.0001
Common Stock Value per share		$ 0.0001	$ 0.0001
Common stock, shares outstanding		125,317,746	62,410,452
Research and development		$ 375,032	$ 57,718
General and administrative		1,095,381	17,483
Consultant [Member]
Stock-based compensation		204,217	6,657
Research and development		14,081	6,329
General and administrative		190,136	328
Options [Member]
Aggregate Intrinsic Value		4,521,310	$ 4,750,395				$ 4,750,395
Unrecognized compensation expense, unvested options		$ 1,136,921
374Water, Inc. [Member]
Common stock, shares issued		125,317,746
Preferred Stock Value per share					$ 15
Common Stock Value per share					$ 0.30
Liquidation Value of Preferred Stocks					$ 409,005
Common stock, shares outstanding		125,317,746
Warrant [Member]
Stock-based compensation		$ 1,284,848
Patents [Member]
Common stock, shares issued					1,602,282
Common stock value					$ 1,073,369
Common Stock which were issued to investees as part of the capital raise		2,500,000
Common Stock which were issued in connection with the exercise of warrants		4,958,833
374Water Former Stockholders [Member]
Common stock, shares issued					62,410,452
Series D Preferred Stock [Member]
Preferred Stock Shares Authorized				412,853		1,000,000
Preferred stock, shares issued		27,272
Gross Process From Private Placement of Stocks		$ 6,551,745
Preferred stock, par value						$ 0.0001
Convertion of preferred stock to common stock				20,642,667
Preferred stock, shares Outstanding		27,272
Preferred Stock Value per share		$ 0.0001		$ 0.0001