BOD (Biochemical Oxygen Demand)

Biochemical Oxygen Demand (BOD) is a measure of how much oxygen is needed by microorganisms to break down organic matter in water. It indicates the level of pollution in a water body; higher BOD means more organic waste, which can deplete oxygen essential for aquatic life. BOD is vital for assessing water quality and the effectiveness of wastewater treatment processes. Monitoring BOD helps ensure that ecosystems remain healthy and can support fish and other living organisms, making it a crucial factor in environmental management and water conservation efforts.