次氯酸钠与二氧化氯在给水消毒中的应用进展  

Application of Sodium Hypochlorite and Chlorine Dioxide in Feedwater Disinfection: a Review

作　　者：吴明松[1] 徐勋[2] 黄君礼[2] 王健[3] 

机构地区：[1]东北大学资源与土木工程学院,沈阳110819 [2]哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090 [3]吉林省环境信息中心,长春130033

出　　处：《世界科技研究与发展》2017年第2期144-148,共5页World Sci-Tech R&D

基　　金：河北省自然科学基金(E2015501080)资助

摘　　要：归纳了次氯酸钠和二氧化氯在给水消毒中的应用进展,比较了二者作为液氯替代消毒剂的消毒效能、安全性、发生工艺、应用成本,指出二氧化氯在消毒效果、副产物安全性、杀藻除味等方面优于次氯酸钠,开发与推广"氯酸钠高纯法"二氧化氯发生工艺是未来的发展方向。Application development of sodium hypochlorite and chlorine dioxide in feedwater water disinfection process was summarized. Disinfection efficiency, safety, generation process and cost was compared between them as substitute for chlorine. The conclusions indicate that chlorine dioxide is more suitable to substitute for sodium hypochlorite in respect to disinfection effect, byproduct safety and algae and odor removing. Development and promotion of high purity chlorine dioxide generation process by chlorate is the developing direction in future.

关 键 词：给水处理 消毒 次氯酸钠 二氧化氯 

分 类 号：TU991.25[建筑科学—市政工程]