Chemical Engineering - Environmental Engineering - Discussion


Polluted water having low BOD are most economically treated in

[A]. sedimentation tanks
[B]. oxidation ponds
[C]. sludge digester
[D]. clarifier

Answer: Option B


No answer description available for this question.

Bdee said: (Mar 31, 2017)  
BOD = Biological or Biochemical Oxygen Demand is the amount of dissolved oxygen needed (i.e. demanded) by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period.

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