Computer · Environmental Engineering
According to the dilution method, which of the following is the correct formula for 5-day Biochemical Oxygen Demand (BOD5)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1BOD5 = Dilution factor + Loss of dissolved oxygen in mg/l
- 2BOD5 = Loss of dissolved oxygen in mg/l / Dilution factor
- 3BOD5 = Dilution factor / Loss of dissolved oxygen in mg/l
- 4BOD5 = Loss of dissolved oxygen in mg/l × Dilution factor✓
Correct answer
BOD5 = Loss of dissolved oxygen in mg/l × Dilution factor
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