Multiple choice

Expansion of BOD

  1. Biochemical Oxygen Diffusion

  2. Biological Oxygen Degeneration

  3. Biochemical Oxygen Demand

  4. Biochemical Oxygen Destruction

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

BOD stands for Biochemical Oxygen Demand, which measures the amount of dissolved oxygen required by aerobic microorganisms to decompose organic matter.