BenedictVattakalam BenedictVattakalam

05-03-2021
Chemistry

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Name the 3 steps involved in the treatment of polluted water? class 7

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treetalkative1 treetalkative1

05-03-2021

Explanation:

The processes involved in removing the contaminants include physical processes such as settling and filtration, chemical processes such as disinfection and coagulation, and biological processes such as slow sand filtration

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