Question

how do sewage pollute water ​

Answer 1

Answer:

sewage pollute water by

Explanation:

sewage water is left to big water bodies. The microorganisms present in this water forms a thick layer on the water bodies like sea ocean. This process of forming a thick layer on water bodies will cause to death of aquatic creatures. This process of death of creatures is known as eutrophication...

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Answer 2

Answer:

When the sewage mixes with the water bodies it cause water pollution.

Explanation:

The untreated sewage contains more degradable wastes and they are responsible for the growth of many harmful microbes. The sewage water also contains the microbes which cause cholera. When the sewage water mixes with the water bodies and are used by the people will cause cholera and many other diseases.