Domestic sewage and some industrial wastewater contain a large number of bacteria, viruses, cysts, etc. After the traditional secondary biochemical treatment, only about 90% of the coliform bacteria can be removed. In order to prevent the spread of diseases, after the secondary biochemical treatment The polluted (waste) water must also be disinfected, and then discharged to the receiving water body or used for other purposes. Commonly used disinfectants are chlorine, sodium hypochlorite, chlorine dioxide, ozone, etc.

Rosun disinfectant powder SE-1^TM is a new generation of active oxygen disinfectant powder, the active ingredients of Potassium monopersulfate (KMPS) are potassium sulfate, potassium monopersulfate, and potassium bisulfide. Potassium monopersulfate (KMPS) is popularly known by its trade names such as Oxone, Caroat, and non-chlorine shock. Potassium monopersulfate (KMPS) has a similar magnitude of oxidation potential as chlorine and does not form chloramines during its oxidation process. In addition, it is highly soluble in water and provides high microbiological effectiveness and powerful non-chlorine oxidation for various industrial applications. Potassium monopersulfate (KMPS) is widely used as a disinfectant in waste water treatment, swimming pools, etc., for reducing organic and microbe content of the water.