Note 11 - Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	For the Three Months				For the Nine Months
	Ended				Ended
	September 30,				September 30,
	2023		2022		2023		2022
Revenue
Water	$	2,629,910	$	785,046	$	6,135,127	$	3,522,049
Ceramics		1,608,763		1,854,981		4,807,600		5,548,951
Plastics		656,693		665,507		2,951,376		2,839,809
Corporate		175,080		-		177,881		50,253
Total consolidated Revenue		5,070,446		3,305,534		14,071,984		11,961,062

	For the Three Months						For the Nine Months
	Ended						Ended
	September 30,						September 30,
	2023			2022			2023			2022
Income (Loss)
Water	$	177,446		$	(107,681	)	$	(283,590	)	$	(864,378	)
Ceramics		(531,682	)		(772,862	)		(1,532,455	)		(3,519,182	)
Plastics		(365,978	)		(152,492	)		(499,312	)		(392,092	)
Corporate		(694,016	)		(719,629	)		(3,043,668	)		(7,230,495	)
Total consolidated Loss		(1,414,230	)		(1,752,664	)		(5,359,025	)		(12,006,147	)

	As of
Total Assets	September 30, 2023		December 31, 2022
Water	$	9,114,839	$	7,781,211
Ceramics		14,900,727		13,808,529
Plastics		894,434		1,099,019
Corporate		11,929,028		17,436,896
Total consolidated Assets	$	36,839,028	$	40,125,655