How BOD is measured?
In BOD test, a water sample is collected and incubated in a controlled environment for a specific duration. The dissolved oxygen concentration is measured at the beginning and end of the incubation period. The difference between the initial and final dissolved oxygen levels gives the amount of oxygen used and this is the value of BOD.
Biochemical Oxygen Demand – Affecting Factors and Significance
Biochemical Oxygen Demand (BOD) stands for biochemical oxygen demand, and it refers to the amount of oxygen required by microorganisms to break down organic matter in water. In the field of environmental science, one principal factor that helps us in measuring water quality is Biochemical Oxygen Demand (BOD). BOD helps us to understand the level of pollution and its effects on aquatic life. This article covers Biochemical Oxygen Demand (BOD), the significance of BOD, Measurement of BOD, Factors Affecting BOD, Effects of High BOD, and Methods to Reduce BOD in detail.
Table of Content
- What is Biochemical Oxygen Demand (BOD)?
- Importance of Biochemical Oxygen Demand (BOD)
- How BOD is measured?
- Factors Affecting Biochemical Oxygen Demand
- Effects of High Biochemical Oxygen Demand
- Methods to Reduce Biochemical Oxygen Demand
- Significance of BOD
- Sources of BOD