Question

At many places waste water containing human waste carried in big underground pipes is dumped in the river as such which pollutes the river.

a. Whate is the common name of such waste water?

b. Does the sewage work discharge to surface water or the ground surface?

c. How is waste water treated?

d. Name 5 types of harmful organisms contained in it.

e.Name any 5 human diseases caused by drinking river water contained with such wastewater.

Plz answer all questions! !!
Shld be 8 grade answer! ​

Answer 1

Answer:

plz follow me l will follow u guys