NEET Botany Sewage Treatment MCQ Question
Consider a diagram showing a sewage treatment plant with labeled stages of treatment. Which stage involves the formation of primary sludge and effluent?
Primary treatment
Secondary treatment
Tertiary treatment
Quaternary treatment
Correct Answer
Detailed Explanation
Primary treatment involves physical removal of particles through filtration and sedimentation, resulting in the formation of primary sludge and effluent.
Found an issue with this question?
Related Questions
More from Sewage Treatment
More from
What is the primary use of the spent slurry produced in a biogas plant?
If a biocontrol agent reduces the need for chemical pesticides by 60%, and a farm originally used 150 kg of pesticides per season, how much pesticide ...
If a person uses 500 grams of curd with an average microbial density of 1 billion bacteria per gram, how many total bacteria are present in the curd?