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NEET2016ZoologyMicrobes in Human WelfareActual

Biochemical Oxygen Demand (BOD) may not be a good index for pollution for water bodies receiving effluents from

Options

  1. Adomestic sewage.
  2. Bdairy industry.
  3. Cpetroleum industry.
  4. Dsugar industry.

Correct answer

C. petroleum industry.

Step-by-step solution

Biochemical oxygen demand (BOD) is not a good index for pollution for water bodies receiving effluents from petroleum industry as the generated waste is mostly non-biodegradable in nature.

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