What do you mean by river pollution?

Answer 1

Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds

Answer 2

River pollution means pollution of a river i.e., when a river is being polluted (for example dumping waste in a river will affect its purity and is known as polluting it) or its purity is being affected or lost then it is said to be River Pollution.

Answer 3

Dear

The some toxic waste/unwanted source mixed this source( river, sea ). These source create unusable or more combination means pollutions.