Question

How can we decrise river pollution

Answer 1

Answer:

Many towns and factories are built near rivers so that they can use water from the river. But sometimes the water is not cleaned before it is put back into the river. This dirtying of water (also air and soil) is called  river pollution.

Explanation:

hope it helps

Answer 2

The river pollution can be decreased in the following ways:

1. Preventing Waste Disposal into the River: Solid waste, liquid waste, and plastics should not be thrown in the river. It makes the river water harmful for living organisms.
2. Practice Organic Farming: The use of chemical pesticides and insecticides should be avoided especially in those farmlands which are close to the river.
3. Water Conservation: Water that drains into the river should be treated priorly at Water Treatment Plants.
4. Practice Good Disposal Practices in Industry: Industrial waste that majorly includes chemicals should be properly disposed of or destructed to prevent its toxic effects on aquatic life.

• Hence, by practicing some of these ways pollution of river water can be reduced.