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Question 14021
NEET Biology · Easy

Microbes in Human Welfare: Sewage MCQ

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SewageEasyQuestion 14021

Question

Sewage treatment mainly aims to:

  1. A
    Reduce pollutants before water release
    Correct
  2. B
    Increase pathogens
  3. C
    Produce chlorophyll
  4. D
    Remove oxygen completely

Correct answer

Reduce pollutants before water release

Explanation

Treatment lowers organic load and pathogen risk before discharge.

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