Chemical Engineering - Environmental Engineering - Discussion

39. 

Polluted water having low BOD are most economically treated in

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

Answer: Option B

Explanation:

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.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.