The first step in water treatment plant is chlorination to kills microorganisms screening to removes large objects such as fish and twigs fluoridation to prevents tooth decay aeration to removes unpleasant odour

The first step in water treatment plant is chlorination to kills microorganisms screening to removes large objects such as fish and twigs fluoridation to prevents tooth decay aeration to removes unpleasant odour

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter18: Lipids

Section: Chapter Questions

Problem 18.67E

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Question

The first step in water treatment plant is
chlorination to kills microorganisms
screening to removes large objects such as fish and twigs
fluoridation to prevents tooth decay
aeration to removes unpleasant odour

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