ChemistryEasy92×since 2004Q1088Biochemical Oxygen Demand (BOD) is the amount of oxygen required (in ppm) :Afor sustaining life in a water body.Bby anaerobic bacteria to breakdown inorganic waste present in a water body.Cfor the photochemical breakdown of waste present in 1 m³ volume of a water body.Dby bacteria to break-down organic waste in a certain volume of a water sample.Check answerSkip