Question

preventive measures of water pollution ​

Answer 1

Don't throw paints, oils or other forms of litter down the drain. Use environmentally household products, such as washing powder, household cleaning agents and toiletries. Take great care not to overuse pesticides and fertilisers. This will prevent runoffs of the material into nearby water sources.

hope it helps

Answer 2

1.minimize the use of fertilizer, pesticides etc

2.Treat the seawage before dumping it in water

3.Don't clean the animals in rivers

4. Don't dump garbage in water bodies