BOD, a measure of organic impurities stands for:

  1. Biodegradable oxygen demand
  2. Bioresistant oxygen demand
  3. Biological oxygen demand
  4. Biochemical oxygen demand
Anurag Mishra Professor Asked on 11th February 2016 in Science.
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    Answer: (4) Biochemical oxygen demand 

    Anurag Mishra Professor Answered on 13th February 2016.
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