What are the factors responsible for pollution o the river?
the causes of water pollution are :
- the toxic substances discharged 4m factories and industries make the water unfir 4 drinking.
- marine habitat is affected by oil spills.
- polluted water containing domestic sewage becomes a breeding ground 4 a number of water_borne diseases.weed
- water contaminated with mercury is very harmful 4 all living beings.
- smtymes ,too many weed and algae are seen growing in a water body. this is often a result of the chemicals which are used to gro crops,chemicals are carried by rainwater into water bodies.