COD and BOD Removal


Biochemical oxygen demand (BOD) and chemical oxygen demand (COD) are two different ways to measure how much oxygen the water will consume when it enters the recipient. In both cases the oxygen-consuming substances are mainly of organic origin. These substances should be reduced to a minimum in the wastewater treatment plant.

With chemical treatment that we apply; removal of oxygen-consuming organic substances, BOD and COD is improved at basically all kinds of waste water plants.