Kashion Low Temperature Bacteria is a biological agent developed for wastewater treatment in low temperature environment (such as winter). It can make the sewage treatment system run stably in low temperature environment. Kashion Low Temperature Bacteria is composed of low-temperature resistant strains, enzyme preparations and professional ratio of nutrients screened from nature. It is mainly used in the temperature environment, municipal sewage and industrial wastewater biochemical treatment system, usually used in aeration tank, contact oxidation tank and other aerobic system.