State the effects of sewage contamination of surface water. What steps should be taken to prevent sewage pollution.

Contamination of water sewage is indicated by cysts of

Name the pollutants responsible for the contamination of ground water

Sewage containing organic waste should not be disposed in water bodies because it causes major water pollution. Fishes in such a polluted water die because of

Sewage containing organic waste should not be disposed in water bodies because it cause water pollution. Fishes in such a polluted water die because of

What is sewage ?

What is sewage ?