Environment & Ecology · Environmental Pollution
Which of the following statements is correct regarding Biochemical Oxygen Demand (BOD)?
- 1It is generally higher than Chemical Oxygen Demand (COD) for a given sample.
- 2It measures only the inorganic matter present in wastewater.
- 3It does not vary with the temperature of the water body.
- 4It serves as a measure of the biodegradable organic matter present in wastewater.✓
Correct answer
It serves as a measure of the biodegradable organic matter present in wastewater.
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