Question

) Explain the role of aerobic and anaerobic bacteria in waste water treatment?​

Answer 1

Answer:

Anaerobic and aerobic systems are most often paired for treatment of streams with a high concentration of organic contaminants. For these setups, anaerobic treatment is used for initial reduction of organic contaminant levels, while aerobic treatment is used as a secondary polishing step to further reduce BOD and TSS.

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