Question

Data of major river systems in india on the basis of their pollution level.

Answer 1

Water pollution in India is mainly due to untreated sewage, agricultural runoff and unregulated small scale industry. Most of the rivers and lakes have polluted water. The most coliform polluted rivers in India are :

1.  Yamuna

2. Ganga

3. Gomti

4. Ghaghara

5. Chambal

6. Mahi

7. Vardha