Question

what are the causes of river pollution? How can it be controlled?

Answer 1

DO NOT pour fat from cooking or any other type of fat, oil, or grease down the sink. ...
DO NOT dispose of household chemicals or cleaning agents down the sink or toilet. ...
DO NOT flush pills, liquid or powder medications or drugs down the toilet. ...
Avoid using the toilet as a wastebasket. ...
Avoid using a garbage disposal.
More items...
Ten Things You Can Do To Reduce Water Pollution |

Answer 2

hey mate ☺

here is your answer -

the causes of River pollution are as followed;

∆ The waste thrown in river by industries, as a chemical.

∆ house hold waste.
∆ leaking of small ships , of fuels .

I hope it will help you✌