The purpose of biological treatment of waste water is to (a) reduce BOD (b) increase BOD (c) reduce sedimentation (d) increase sedimentation

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The purpose of biological treatment of waste water is to

Microbes in Human Welfare

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18/12/2021 1:29 pm

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Palak23

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The purpose of biological treatment of waste water is to

(a) reduce BOD

(b) increase BOD

(d) increase sedimentation

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18/12/2021 1:30 pm

Reyana09

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Correct answer: (a) reduce BOD

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