Application of TiO2 in the advanced treatment of drinking water in the new national standard

Liu，Shixiao1; Yi，Xiang2; Zhang，Jingyi1

2018

10.26802/jaots.2018.11203

J ADV OXID TECHNOL   影响因子和分区

1203-8407

2371-1175

As an environmentally friendly pollution control technology, TiO2 photocatalytic technology has a broad prospect in the field of environmental protection. In this paper, the development process and reaction mechanism of TiO2 photocatalytic technology were analyzed. Modification of TiO2 photochemical properties and application in water treatment were summarized. In addition, the research status of the advanced treatment technology of drinking water and the prospect of the application of TiO2 photocatalytic technology to the water purification treatment of drinking water were also summarized. At present, more than 90% of China's drinking water treatment process is still using the traditional technology of coagulation, sedimentation, filtration and chlorination of the formed at the beginning of twentieth Century. The removal of water soluble organic matter is very low, and the formation of disinfection by-products after chlorination disinfection will endanger human health. July 1, 2012 new "standard of drinking water health" was fully implemented, so the water quality indicators increased from 35 to 106. The implementation of the new national standard can promote the water purification process of water supply plant. However, even the qualified tap water can lead to deterioration of water quality due to a variety of physical, chemical and microbiological effects when the water in the transmission and distribution pipe network system. These factors make the safety of drinking water for terminal users cannot be guaranteed. Therefore, it is urgent to find a new effective purification technology to solve the above problems.

Advanced treatment Drinking water Photocatalysis TiO2

英语

第一

2-s2.0-85051352594

Scopus

1.Southern University of Science and Technology,China
2.Devin Capital Management Company Limited,China

Liu，Shixiao,Yi，Xiang,Zhang，Jingyi. Application of TiO2 in the advanced treatment of drinking water in the new national standard[J]. J ADV OXID TECHNOL,2018,21(2).

Liu，Shixiao,Yi，Xiang,&Zhang，Jingyi.(2018).Application of TiO2 in the advanced treatment of drinking water in the new national standard.J ADV OXID TECHNOL,21(2).

Liu，Shixiao,et al."Application of TiO2 in the advanced treatment of drinking water in the new national standard".J ADV OXID TECHNOL 21.2(2018).