The third generation of water purification technology not only effective and economical process should reflect the green concept "can cause secondary pollution of water purification technology has not meet the requirements of environmental protection, will gradually be limited. Therefore, the third generation of water purification technology needs embodies the concept of green technology. "Lee Kyu White spoke of" green water purification process requires the use of safe raw materials, whether pharmaceutical, manufacturing raw materials as well as the film itself, must be non-toxic water reuse, and in the manufacturing process and the use of After not produce toxic and harmful pollutants or byproducts. "In recent years, with the improvement of membrane performance, the price of decreased water reuse Nanjing Which is good, membrane water treatment technology in the field of urban water supply Yulai get. Ultrafiltration its ability to bacteria, viruses, "two worms", algae, aquatic organisms to remove almost all of the water reuse plant in Nanjing, is the most effective techniques to protect water microbiological safety. "Currently, ultrafiltration technology as a green water purification process, used in China's major waterworks situation has emerged in the ascendant (CASES see table), water ultrafiltration time has come!" Said Lee Kyu 白介绍 Nanjing water reuse system, "Beijing will be built about 500 000 m3 / d of water by ultrafiltration, the size will be the highest in the world; Daqing also built 275,000 m3 / d ultrafiltration water." Ultrafiltration for water treatment filtration, compared with the traditional filtering methods, has the following advantages: ◆ regardless of fluctuations in water quality, ultrafiltration can continue to provide high quality water production; ◆ ultrafiltration can be used as a physical barrier, without adding any pharmaceutical, can be achieved including Cryptosporidium, Giardia, bacteria, viruses and other pathogens efficient barrier; ◆ standardized design ultrafiltration modules, easy phased implementation, facilitate expansion transformation; ◆ covers an area much smaller than conventional filters ; ◆ simple and reliable operation of the ultrafiltration device usually fully automatic operation, the operation does not require operator intervention; ◆ within the project life cycle compare initial investment and subsequent operation and maintenance costs, ultrafiltration compared with most conventional filtration cost advantage. Nanjing Water Reuse Technology | Nanjing Water Reuse | 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!