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This question belongs to Civil Engineering Environmental Engineering

Environmental Engineering

?

The maximum efficiency of BOD removal is achieved in

A) Oxidation pond B) Oxidation ditch C) Aerated lagoons D) Trickling filters

Answer & Solution

Correct Answer: Option B

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Question posted by Examveda

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5 Comments

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Xed U 1 year ago

Oxidation Pond ~70–95% (50–90%)
Oxidation Ditch >95%, often ~98%
Aerated Lagoons ~80–95%
Trickling Filters ~75–90% (≈75%)

Vikas Lengare 6 years ago

It's aerated lagoon

Mir Imroz 6 years ago

I agree with the answer

Vishal Singh 7 years ago

Why??

Vishal Singh 7 years ago

Why??

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