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NEETChemistryEnvironmental Chemistry

What is the term used to measure the amount of oxygen required by bacteria to break down organic matter in water?

Options

  1. AOrganic Matter Demand (OM D)
  2. BDissolved Oxygen Level (DOL)
  3. CBiochemical Oxygen Demand
  4. DOxygen Saturation Index (OSI)

Correct answer

C. Biochemical Oxygen Demand

Step-by-step solution

BOD measures the oxygen required by bacteria to break down organic matter in water.

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