1. Used water
Liquid waste products
3
Pipe carrying sewage
4. Absorbs ultraviolet rays
5.
Used to disinfect water
6
Solid waste extracted in sewage treatment
7.
Waste matter discharged from human body
8. Suspended and dissolved impurities in water
9. Trees planted along sewage ponds
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Answer:
yes these are not good things for our atmosphere and surrounding we should not do these things we should only e plant more and more trees
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