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प्रश्न
In the aeration tanks the sewage is treated/mixed with ______.
विकल्प
anaerobic bacteria
sedimenters
biogas
aerobic bacteria
MCQ
रिक्त स्थान भरें
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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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