Environmental Studies Short Question | Gkseries

Q.

Sequence of a typical sewage treatment plant operation process will be

[A] Aeration → Flocculation → Sedimentation → Recarbonation → Filtration → Disinfection
[B] Aeration → Sedimentation → Flocculation → Filtration → Recarbonation → Disinfection
[C] Flocculation → Aeration → Recarbonation → Sedimentation → Filtration → Disinfection
[D] Sedimentation → Flocculation → Aeration → Filtration → Recarbonation → Disinfection
Answer & Explanation

Answer: Aeration → Flocculation → Sedimentation → Recarbonation → Filtration → Disinfection

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