QuizMe

* השאלה נוספה בתאריך: 14-01-2023

		One measure to evaluate the level of water contamination
		Clogs sprinklers if its concentration is > 10 mg/L
		The solid fraction that passes through a 0.45 micron filter
		A lengthy analysis that can be substituted after calibration with analysis of electrical conductivity

'Total suspended solids' is: