BOD test. History and Description.

The BOD (Biochemical Oxygen Demand) test. by: Peter Maier, PhD,PE May, 2015 History of the test. Since the BOD (Biochemical Oxygen Demand) test is the backbone of water pollution regulation and the process design basis of sewage treatment plants, its understanding and correct application is essential. The test was developed around 1910 in England, in […]