For wastewater coming from a wood pulping industry, Chemical Oxygen Demand (COD) and 5-day Biochemical Oxygen Demand (BOD 5 ) were determined. For this wastewater, which of the following statement(s) is/are correct?

GATE Civil Engineering (CE) 2022 Shift 1 Solved Paper

Question : 26 of 65

Marks: +1, -0

For wastewater coming from a wood pulping industry, Chemical Oxygen Demand (COD) and 5-day Biochemical Oxygen Demand (BOD₅) were determined. For this wastewater, which of the following statement(s) is/are correct?

COD > BOD₅
COD ≠ BOD₅
COD < BOD₅
COD = BOD₅

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