UV-LED灭活水中致病性微生物的研究进展  

Research Progress on inactivation of pathogenic microorganisms in water by UV-LED

作　　者：王哲 冉治霖[2] 相会强[2] 吴启保[2] 李绍峰[3] 

机构地区：[1]沈阳建筑大学市政与环境工程学院,辽宁沈阳110168 [2]深圳信息职业技术学院交通与环境学院,广东深圳518172 [3]深圳职业技术学院建筑与环境工程学院,广东深圳518000

出　　处：《深圳信息职业技术学院学报》2017年第3期19-24,共6页Journal of Shenzhen Institute of Information Technology

基　　金：深圳市科技计划项目(JYCJ20160226092135176)

摘　　要：消毒是水处理过程中必不可少的环节,选择合适的消毒技术也就变得至关重要。国内外学者正在寻求新型消毒技术,以消除水中致病微生物所产生的公共安全风险。紫外(UV)消毒技术具有速度快、效率高、效果好,不影响水的物理性质和化学成分,便于管理和易于实现自动化等优势。紫外发光二极管技术(UV-LED)作为一种新型紫外线源,其可替代传统紫外线汞灯的发展趋势,已经引起了极大的关注。本文对国内外UV-LED灭活水中致病微生物的研究进展进行了综述。Disinfection is an essential part of the water treatment process, and the selection of appropriate disinfection technology becomes critical. Scholars are seeking new disinfection technologies to eliminate the public safety risks caused by pathogenic microorganisms in water. Ultraviolet （UV） disinfection technology has a number of advantages,such as high speed, high efficiency, good effect, does not affect the physical and chemical properties of water ,and is easy to manage and realize automation As a new type of ultraviolet source, ultraviolet light-emitting diodes （UV-LED） raises great interest as a substitute for the traditional ultraviolet mercury lamps. This paper presents a review of recent studies on the research progress of UV-LED inactivation of pathogenic microorganisms in water.

关 键 词：紫外发光二极管(UV-LED) 消毒 微生物 

分 类 号：TU991.2[建筑科学—市政工程]