Globally, 80% of chronic disease from drinking dirty water. In many Western countries, has been used to animate drink cold water. The most crucial point in Nanjing nanofiltration wholesale, that people on Drinking Water Quality 100% trust. Chinese people usually boil after drinking unboiled water, which is both the cause of life long habits, but also because of China's domestic water quality standards should be lower than in developed countries, can play a boiling disinfection. Some people may ask: rivers, lakes and reservoirs of water can not drink straight, and water purification have been disinfected water company, whether it is safe to drink? Traditional means of purification and disinfection of municipal water supply in urban China mainly used for coagulation - precipitation - Filtration - Disinfection Nanjing nanofiltration manufacturers, only remove part of the toxic and hazardous substances in water, kill some bacteria, viruses, some invisible hazardous substances may be implied meantime. Online chemical cleaning line chemical cleaning using an available chlorine concentration of about 1000mg / L (0.1%) of NaClO or ClO2 solution, the amount of liquid per m2 membrane area of ??1 ~ 2L plus the internal volume of the pipe. Cleaning steps are as follows: 1) prepare the necessary liquid; 2) stop production of pumps, pump inlet valve closed production; 3) about 2min after nanofiltration, stop aeration; 4) turn dosing pump Nanjing nanofiltration In about 90min slowly into the liquid membrane; 5) closed dosing pumps, aeration valve opening; 6) backwash valve open, start backwash pumps, backwash system for about 2min; 7) Stop backwash pump, closed backwash valve. 8) into the normal filtration system. Nanjing nanofiltration unit | Nanjing nanofiltration | Jun Xin environmental technology provided by the Environmental Protection Technology Co., Ltd. Nanjing Jun Xin. Nanjing Environmental Protection Technology Co., Ltd. Jun Xin (www.jxhb880.com) strong, credible, in Nanjing sewage treatment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chun-hsin environmental technology and you hand into the brilliant, for a better future!