Environment & Ecology · Environmental Engineering
For a given sample of domestic or industrial wastewater, the relationship between Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) is generally represented as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1BOD is greater than COD
- 2COD is greater than BOD✓
- 3Both are always equal
- 4BOD is double the value of COD
Correct answer
COD is greater than BOD
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