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प्रश्न
Explain the function of “anaerobic sludge digester” in a sewage treatment plant.
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उत्तर
An anaerobic sludge digester is a large tank where the anaerobic bacteria digest the bacteria and fungi in the sludge and produce a mixture of gases such as methane, H2S and CO2.
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संबंधित प्रश्न
Distinguish between the roles of flocs and anaerobic sludge digesters in sewage treatments.
Answer the following question.
Secondary treatment of the sewage is also called Biological treatment. Justify this statement and explain the process.
Name the tank to which the sewage water is passed after the preliminary treatment?
Which of the following occurs during tertiary treatment?
Which of the following is/are found in discharge from industrial waste?
Study the following statements regarding tertiary treatment of sewage and choose the correct option.
i. It produces methane gas.
ii. The effluents formed from these plants undergo chlorination.
iii. BOD is significantly increased at this step.
iv. It includes screening and passage of effluent through grit chamber.
In the process of sewage treatment, the activated sludge is digested by ______
Which of the following is put into Anaerobic sludge disaster for further sewage treatment?
Name the states involved in Ganga action plan.
Why are flocs important in biological treatment of waste water?
