मराठी

In the aeration tanks the sewage is treated/mixed with ______.

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प्रश्न

In the aeration tanks the sewage is treated/mixed with ______.

पर्याय

  • anaerobic bacteria

  • sedimenters

  • biogas

  • aerobic bacteria

MCQ
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उत्तर

In the aeration tanks the sewage is treated/mixed with aerobic bacteria.

Explanation:

Anaerobic bacteria are used in sludge digesters, while sedimentation occurs in settling tanks; biogas is produced during anaerobic digestion.

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पाठ 14: Microbes in Human Welfare - EXERCISES [पृष्ठ ७५५]

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सरिता अग्रवाल Biology [English] Class 12 ISC
पाठ 14 Microbes in Human Welfare
EXERCISES | Q I. 7. | पृष्ठ ७५५
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