Question

What ways rivers are polluted?

Answer 1

factory chemicals
garbage dumping
washing of cattles

Answer 2

People are sometimes careless and throw rubbish such as bottles and crisp packets directly into rivers.Polluted water also carries diseases

Here are the few major causes of water pollution: Sewage And Waste Water: Sewage, garbage and liquid waste of households, agricultural lands and factories are discharged into lakes and rivers. ... Dumping: Dumping of solid wastes and litters in water bodies causeshuge problems