Question

Name the two majar sources of
water pollution ?​

Answer 1

Explanation:

1. domestic
2. industrial
3. agricultural

Answer 2

Answer:

1. Industrial Effluents

2. Human Faecal Matter

Explanation:

1. Industrial Effluents: Industries that are situated near water bodies directly throw their liquid as well as solid wastes into the water bodies without any treatments. This makes the water warm and hence, it is difficult for aquatic animals to survive in such water.

2. Human Faecal Matter: According to some tests, it was proved that river Ganga has a large amount of coliform bacteria, which is found in human faecal matter.