ChemistryEasy92×since 2004Q1081Biochemical Oxygen Demand (BOD) value can be a measure of water pollution caused by the organic matter. Which of the following statements is correct ?AAerobic bacteria decrease the BOD value.BAnaerobic bacteria increase the BOD value.CClean water has BOD value higher than 10 ppm.DPolluted water has BOD value higher than 10 ppm.Check answerSkip