The liquid waste which has dissolved and suspended impurities is:
Sewage contains which of the following wastes and impurities?
Is sewage majorly liquid waste?
Question 15
Animal waste, oil and urea are some of the organic impurities present in sewage. Name two more organic impurities present in sewage.
Question 8
Which of the following is a part of inorganic impurities of the sewage? (a) Pesticides (b) Urea (c) Phosphates (d) Vegetable waste