biocide

There are many ways of sterilization and disinfection for water treatment, including chlorine, chlorine dioxide, ultraviolet, ozone, hypochlorous acid, etc. the most commonly used is chlorine. The addition of chlorine can be divided into pre chlorination and post filtration chlorination. Pre chlorination is mainly to kill algae, microorganisms and oxidized organic matter in raw water, which is very helpful to subsequent treatment processes, Chlorination after filtration is mainly to supplement the previously consumed chlorine to the treated water, make the quality of the factory water meet the standard, and keep a certain amount of residual chlorine in the water in the pipe network, so as to avoid the secondary pollution of water quality in the pipe network and the reproduction of microorganisms, so as to ensure human health.