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Question
In the aeration tanks the sewage is treated/mixed with ______.
Options
anaerobic bacteria
sedimenters
biogas
aerobic bacteria
MCQ
Fill in the Blanks
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Solution
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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