【Daily Question】Wastewater Knowledge - 12.27 (2 points for answering, 5 points for a correct answer)

2015-12-26View Original

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Single-choice question: A foul smell in the aeration tank indicates ( ). A The pH value of the influent is too low. B Filamentous bacteria multiply in large numbers. C Insufficient oxygen supply in the aeration tank. D Sufficient oxygen supply in the aeration tank

Reply #22015-12-26

Insufficient aeration in tank C

Reply #32015-12-26

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Reply #42015-12-26

An unpleasant odor in the aeration tank indicates (C) insufficient oxygen supply in the aeration tank.

Reply #52015-12-26

An odor in the aeration tank indicates (C). A The pH value of the influent is too low. B Filamentous bacteria multiply in large numbers. C Insufficient oxygen supply in the aeration tank. D Sufficient oxygen supply in the aeration tank

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【Daily Question】Wastewater Knowledge - 12.27 (2 points for answering, 5 points for a correct answer)

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