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प्रश्न
The purpose of biological treatment of waste water is to ______.
पर्याय
Reduce BOD
Increase BOD
Reduce sedimentation
Increase sedimentation
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उत्तर
The purpose of biological treatment of waste water is to Reduce BOD.
संबंधित प्रश्न
Explain the role of microbes in sewage treatment.
Rearrange the names of tanks used in sewage treatment as per the flow of the procedure.
- Settling tank
- Grit Chamber
- Aeration tanks
- Primary sedimentation tank.
Which of the following occurs during secondary treatment?
Into which of the following the sewage water is pumped after preliminary treatment?
In the process of sewage treatment, the activated sludge is digested by ______
Nitrogen fixation by organisms requires conditions that are:
What would happen if oxygen availability to activated sludge flocs is reduced?
Why is aerobic degradation more important than anaerobic degradation for the treatment of large volumes of waste waters rich in organic matter. Discuss.
What would happen if a large volume of untreated sewage is discharged into a river?
Given below is the flowchart of sewage treatment. Identify A, B, C, D and E and select the correct option.
