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  • Waste Water Story-II
  • Which of the following components help(s) in the growth o...
Multiple choice

Which of the following components help(s) in the growth of aerobic bacteria in the clarified water?

  1. Air

  2. Soil and sand

  3. Nitrates and metals

  4. Phosphates

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Air helps in the growth of aerobic bacteria in the clarified water.

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