
BOD Testing
Biochemical Oxygen Demand (BOD) testing measures the amount of oxygen that microorganisms consume to decompose organic matter in water over a specific period, usually five days. It indicates the level of organic pollution in water; higher BOD values suggest more pollution, which can deplete oxygen needed by aquatic life. The test involves incubating a water sample in controlled conditions and then measuring the difference in oxygen levels before and after incubation. BOD testing is essential for assessing water quality and the effectiveness of wastewater treatment processes to ensure environmental protection.