Address of Mudanjiang Xi'an District Water Company: No.2 Tongjiang Road, Wenchun Town, Xi'an District, Mudanjiang City, Heilongjiang Province.
Tap water is water produced through the tap water treatment plant after purification and disinfection that meets the appropriate standards for people's living and production use.
Water for domestic use is mainly drawn from rivers, lakes and groundwater through the water pumping station of the water plant, and surface water, which is treated by the water treatment plant in accordance with the "National Hygiene Standards Related to Drinking Water" through the process of sedimentation, disinfection, filtration and other processes, and is finally delivered to various users through the distribution pumping station.
Tap water disinfection mostly using chlorination, public **** to the main purpose of water chlorination is to prevent waterborne diseases, this method to promote so far has a history of more than 100 years, with a more perfect production technology and equipment, chlorine used for disinfection of tap water has a good disinfection effect, the cost is lower, there is virtually no harmful substances of the advantages.
But after the theoretical information to understand, research, found that chlorine for tap water disinfection or have in certain disadvantages. Chlorination of disinfected tap water can produce carcinogenic substances, the relevant aspects of the experts also put forward many improvement measures.