Biology, asked by vaishnavb341, 4 days ago

7.4 Explain what would happen if wastewater was not treated before being released into a waterbody.​

Answers

Answered by yazhiniknms2004
22

Answer:

Sewage contains various contaminants including disease-causing bacteria and other microbes. If untreated sewage is discharged into rivers or seas, then the water in the rivers or seas would also get contaminated. ... That is why it is harmful to discharge untreated sewage into rivers or seas.

Explanation:

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