Swimming pool disinfectant is a necessary protective measure for swimming pool. People pay more and more attention to the water quality and environment of swimming pool. The main component of swimming pool disinfection tablet is an effective disinfectant. It has the characteristics of high effective chlorine content, environmental protection and continuous sterilization. It is an excellent new high-efficiency disinfectant for swimming pool and sauna water treatment in China. It is especially suitable for indoor and outdoor swimming pools, hotels and family swimming pools. It can kill hepatitis B virus, enteric pathogens, pyogenic coccus and pathogenic yeast rapidly, and can inactivate viruses. It can effectively prevent bacteria exceed the standard and water body green in swimming pool water. The efficacy lasts for a long time. The flow of people in the swimming pool is large, and the water quality needs to be disinfected regularly. Swimming pool disinfection tablets can reduce the whiteness and greenness of the water body and keep the swimming pool water clear and blue.