GAO Xue,YANG Wei-yi,LEI Pei-shu.Development Status of the Combined Ultraviolet Disinfection Technology in Drinking Water[J].China Water & Wastewater,2021,37(18 18):52-55.
Development Status of the Combined Ultraviolet Disinfection Technology in Drinking Water
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
18 18
Page:
52-55
Column:
Date of publication:
2021-09-17
- Keywords:
- drinking water; microbial risk; UV; multi-barrier disinfection
- Abstract:
- The domestic and foreign research results and application development history of the combined ultraviolet(UV) disinfection technology for drinking water are briefly described. Through field investigations, the status of UV equipment deactivation is found in most domestic waterworks after half a year to two years of operation. The operation parameters of the combined UV disinfection technology are discussed and analyzed through three typical cases, and the conclusions are as follows: the combined UV disinfection process has a better effect on inactivating microorganisms, uses fewer doses of chemicals, which effectively reduces the risk of disinfection by-products, improves the taste of drinking water, protects the health of drinking water. In summary, the combined UV disinfection technology has become one of the development trends of drinking water disinfection technology in the future.
Last Update:
2021-09-17