Environment & Ecology · Environmental Science
The difference in values between theoretical oxygen demand (ThOD) and actual biochemical oxygen demand (BOD) is observed because of: (A) difference in rate of reaeration and deoxygenation (B) incorporation of organic waste into the dead cell biomass of bacteria (C) accumulation of waste in bacterial tissue (D) formation of humus which resists degradation Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(B) and (C) Only
- 2(A) and (D) Only
- 3(B) and (D) Only✓
- 4(A) and (C) Only
Correct answer
(B) and (D) Only
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