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Tamil Nadu Board of Secondary EducationHSC Science Class 12

The purpose of biological treatment of waste water is to ______. - Zoology

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Question

The purpose of biological treatment of waste water is to ______.

Options

  • Reduce BOD

  • Increase BOD

  • Reduce sedimentation

  • Increase sedimentation

MCQ
Fill in the Blanks

Solution

The purpose of biological treatment of waste water is to Reduce BOD.

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Chapter 8: Microbes in Human Welfare - Evaluation [Page 145]

APPEARS IN

Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 8 Microbes in Human Welfare
Evaluation | Q 6. | Page 145
Samacheer Kalvi Biology (Zoology) [English] Class 12 TN Board
Chapter 9 Microbes in Human Welfare
Evaluation | Q 6. | Page 155

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