摘要
紫外线(UV)消毒在污水处理等领域发挥着重大作用,但其消毒效果受到细菌光复活的制约。从5个方面,包括UV消毒条件、光复活条件、细菌自身差异、污水理化性质以及是否联合化学消毒法等因素,介绍了当前国内外对于细菌光复活干预因素的研究进展,旨在为UV消毒的高效应用提供指导参考。分析了光复活的研究前景。
Ultraviolet (UV) disinfection plays a significant role in wastewater treatment whilst being restricted by the existence of photoreactivation. Aimed at providing reliable guidance for efficient application of UV disinfection, intervention factors of bacteria photoreactivation were introduced based on the research status home and abroad currently. There were five aspects involved including conditions of UV disinfection, factors of photoreactivation, differences of bacteria, physico-chemical properties of sewage, and whether combined with chemical disinfection or not. Besides, the perspective of the future study in photoreactivation was analysed as well.
出处
《上海环境科学》
CAS
2015年第5期202-206,共5页
Shanghai Environmental Sciences
基金
2013年国家级大学生创新创业训练计划立项资助项目。编号:201310343019
浙江省“十二五”高校重点学科项目资助
关键词
紫外线
消毒
光复活
干预因素
污水处理
Ultraviolet Disinfection Photoreactivation Intervention factor Wastewater treatment