QuizMe

* השאלה נוספה בתאריך: 02-02-2025

		Is significantly affected by organic matter as estimated by BOD analysis
		Is the sum of all ions expressed as mg/L and can often be estimated by a simple and quick measure of electrical conductivity
		Typically decreases in greywater after biological treatment
		In greywater is used to reduce the number of pathogens

Salinity what is: