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प्रश्न
What is primary treatment of sewage?
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उत्तर
Filtration and sedimentation [Physical process] to remove floating debris and heavy particles respectively are primary treatment of sewage.
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संबंधित प्रश्न
Explain the role of microbes in sewage treatment.
Removal of large pieces of floating debris, oily substances, etc. during sewage treatment is called _______________.
Which of the following process is a part of preliminary treatment of sewage?
In which of the following step large and small particles are removed from sewage through sequential filtration and sedimentation?
Activated sludge should have the ability to settle quickly so that it can ______.
Given below is the flowchart of sewage treatment. Identify A, B, C, D and E and select the correct option.
Biochemical Oxygen Demand (BOD) may not be good index for pollution for water bodies receiving effluents from ______.
Which of the following statement is correct for Sewage Treatment Plants (STPs)?
Which bacterium is an example of a methanogen commonly found in anaerobic sludge during sewage treatment?
By what percentage does the decomposition of organic matter by aerobic bacteria in aeration tanks typically lower the BOD during secondary treatment?
