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Explain why some times foaming is seen in river water near the place where sewage water is poured after treatment? - Chemistry

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Question

Explain why some times foaming is seen in river water near the place where sewage water is poured after treatment?

Short Note

Solution

Detergents (which are not biodegradable) persist in water even after sewage treatment and that causes foaming in river water.

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Chapter 16: Chemistry In Everyday Life - Multiple Choice Questions (Type - I) [Page 234]

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NCERT Exemplar Chemistry [English] Class 12
Chapter 16 Chemistry In Everyday Life
Multiple Choice Questions (Type - I) | Q 45 | Page 234

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