Oxidation ditch

An oxidation ditch is a type of wastewater treatment system designed to remove pollutants using natural biological processes. It consists of a circular or oval basin where water flows continuously in a loop. Inside, special microorganisms consume organic waste, converting harmful substances into less harmful ones. Aeration devices add oxygen to support these microbes' activity. The design promotes efficient, consistent treatment by maintaining good contact between the wastewater and microorganisms, resulting in cleaner water that can be safely released or reused. Levels of oxygen, flow rate, and microbial activity are carefully managed to ensure effective purification.