Question

(e) Explain how the city water works makes river water safe for drinking,​

Answer 1

Answer:

By prohibiting the dumping of garbage in river ,

by probing the disposal of sewage in river a city can make rover water safe for drinking

Answer 2

Answer:

City water works cleans river water by three processes:

1)Sedimentation: Wastes are separated from water.

2)Filtration: The wastes, which weren't separated, are separated.

3)Chlorination : Chlorine is added to water.

Hope this helps you!!