RO reverse osmosis equipment, raw water after flocculation, sedimentation, clarification, filtration, you can use as industrial water, drinking water must also be disinfected to prevent the spread of the disease, usually in the water to pass into the chlorine as kill bacteria microbial disinfection of chlorine into the water, easily soluble in water, resulting in the following reaction of chlorine in the water generated HOC1 and OC1-have a strong role in the killing of bacteria and other microbes. From the killing effect, due to a variety of organic compounds and other impurities dissolved in water, these impurities will first reaction consumes dissolved in water, C12, and C12, only to meet these consumption of chlorine needs, RO reverse osmosis equipment will have a surplus of C12 to kill bacteria, this part of the chlorine called chlorine to maintain the effect of killing bacteria pipe network water is always to maintain a residual chlorine in the 0.5-1mg / L, at the end of the pipe network should maintain the 0.05-0.1mg / L of residual chlorine. RO reverse osmosis equipment, reverse osmosis technology features: a reverse osmosis desalination rate, single-membrane desalination rate can reach 99%, single-stage reverse osmosis desalination rate is generally stable at more than 90%, two-stage reverse osmosis system desalination rate is generally stable at more than 98%. 2, reverse osmosis can effectively remove bacteria and other microbes, organic matter and metal elements in minerals, the water quality greatly superior to other methods. 3, reverse osmosis pure water running costs and labor costs low, reduce environmental pollution. 4, slowing the production of water caused by changes in water quality due to fluctuations in the source water, thus contributing to the stability of the water quality in the production, which have a positive effect on the stability of the pure product quality. 5, can greatly reduce the burden of the subsequent processing equipment, thus extending the life of the subsequent processing equipment when the RO reverse osmosis equipment disinfected tap water for boiler feed water, to remove the residual chlorine in tap water, because the presence of residual chlorine will destroy The ion exchange resin structure, deterioration of its strength and easily broken. Especially near the water plant near the residual chlorine in water most higher, should pay more attention dechlorination. Activated carbon from charcoal, charcoal asphalt and Shell, stone, animal bones and other by high temperature calcination and activation made of activated carbon pores connected with each other, so surface area of ​​positive tests, 1 g of activated carbon 500-1000m2 surface area, activated carbon, the internal porosity distribution, filtration granular activated carbon particle size is generally 1-4mm, these microporous adsorption can play.