Waste Water Engineering

If a 2% solution of sewage sample is incubated for 5 days at 20°C and the dissolved oxygen depletion was found to be 8 mg/l. The BOD of the sewage is

  • A. 100 mg/l
  • B. 200 mg/l
  • C. 300 mg/l
  • D. 400 mg/l
Answer: Option D.

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