Question

what are the causes of water pollution​

Answer 1

Answer:

Major sources of water pollution are discharge of domestic and agriculture wastes, population growth, excessive use of pesticides and fertilizers and urbanization. Bacterial, viral and parasitic diseases are spreading through pollutedwater and affecting human health.

Answer 2

Answer:

Water pollution is caused due to several reasons. ... Sewage And Waste Water: Sewage, garbage and liquid waste of households, agricultural lands and factories are discharged into lakes and rivers. These wastes contain harmful chemicals and toxins which make the water poisonous for aquatic animals and plants.