English

The water treatment methods involve ______ and ______ treatment.

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Question

The water treatment methods involve ______ and ______ treatment.

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Solution

The water treatment methods involve physical and chemical treatment.

Explanation:

Water treatment generally involves physical treatment, such as screening, filtration and sedimentation, and chemical treatment, such as coagulation and disinfection, to remove impurities and make the water safer.

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Chapter 19: Abatement of Pollution - Exercises [Page 235]

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Frank Biology Part 2 [English] Class 10 ICSE
Chapter 19 Abatement of Pollution
Exercises | Q 4. (c) | Page 235
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