摘要
当前,我国水厂使用的消毒工艺以氯消毒为主,饮用水氯化消毒的安全性问题备受人们关注。随着研究的不断深入,人们发现氯化消毒在杀灭水中细菌性病原体的同时,氯与水中某些有机和无机成分会发生反应,生成对人体有害的消毒副产物。氯化消毒产生的消毒副产物主要包括三卤甲烷(THMs)、卤乙酸(HAAs)、卤代乙腈(HANs),本文主要对这三种消毒副产物进行论述。
At present, the disinfection process used in our waterworks is mainly chlorine disinfection, and the safety of chlorination disinfection of drinking water has attracted much attention. With the deepening of the study, it is found that chlorination disinfection of bacteria in the water at the same time, chlorine and some organic and inorganic components of water will react to produce harmful disinfection by-products. The disinfection by-products produced by chlorination mainly include three halogenated methane （THMs）, halogen acetic acid （HAAs） and halogenated acetonitrile （HANs）. The three disinfection by-products are discussed in this paper.
出处
《中国资源综合利用》
2017年第8期128-130,共3页
China Resources Comprehensive Utilization
基金
北方城市给水管网水力模型优化研究(项目编号:2015279)的阶段性研究成果之一
关键词
三卤甲烷
卤乙酸
卤乙腈
trihalomethanes halogenated acetic acid
halogen acetonitrile ,
