QuizMe

* השאלה נוספה בתאריך: 10-07-2025

		Human excreta and urine do not contain nutrients, as the nutrients are completely absorbed by the human body
		Carbon is not a nutrient, but nitrogen and phosphorus are.
		Nitrogen and phosphorus emissions can be harmful to the environment, even at low concentrations.
		Conventional wastewater treatment is primarily designed to remove nitrogen and phosphorus

Which of these statements is correct?