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What do you mean by Biochemical Oxygen Demand (BOD)?

Options

  1. AThe demand for oxygen in a body of water to support the decomposition of organic matter by microorganisms.
  2. BThe demand for oxygen in the atmosphere for biochemical reactions.
  3. CThe demand for oxygen in a closed laboratory environment.
  4. DThe demand for oxygen in the human body during exercise.

Correct answer

A. The demand for oxygen in a body of water to support the decomposition of organic matter by microorganisms.

Step-by-step solution

Correct Option is : (A) The demand for oxygen in a body of water to support the decomposition of organic matter by microorganisms.

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