Environment & Ecology · Environmental Engineering
For a given wastewater sample, the correct relationship among Theoretical Oxygen Demand (TOD), Biochemical Oxygen Demand (BOD), and Chemical Oxygen Demand (COD) is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1TOD > COD > BOD✓
- 2BOD > COD > TOD
- 3COD > BOD > TOD
- 4TOD > BOD > COD
Correct answer
TOD > COD > BOD
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