Environment & Ecology·Prelims Questions
Sewage Treatment — Prelims Questions
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Version 1Updated 5 Mar 2026
Q1medium
Which of the following sewage treatment processes is most effective for nutrient removal in eutrophic water bodies?
Q2easy
Under the Water (Prevention and Control of Pollution) Act, 1974, which authority is responsible for setting sewage discharge standards?
Q3medium
Which of the following best describes the 'Polluter Pays' principle in sewage treatment context?
Q4hard
What is the primary advantage of Membrane Bioreactor (MBR) technology over conventional activated sludge process?
Q5medium
Which component of the Namami Gange Programme specifically addresses sewage treatment infrastructure?