Biochemical and Chemical Oxygen Demand - BOD and COD

Biochemical Oxygen Demand is a standardized means of estimating the degree of contamination of water supplies, especially those which receive contamination from sewage and industrial wastes.

Chemical Oxygen Demand refers to the amount of oxygen, expressed in parts per million, consumed under specific conditions in the oxidation of the organic and oxidizable inorganic matter contained in industrial waste water.

FireAde 2000 is fully biodegradable and the results illustrated below show how FireAde 2000 is much less harmful to the environment than traditional foam.