NEET Botany Sewage Treatment MCQ Question
What is the primary purpose of the primary treatment stage in sewage treatment?
Physical removal of solid particles from sewage
Biological degradation of organic matter
Chemical treatment of sewage
Disinfection of the effluent
Correct Answer
Detailed Explanation
The primary treatment stage involves the physical removal of large and small particles from sewage through processes like filtration and sedimentation, leading to the formation of primary sludge and effluent.
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