卤乙腈是饮用水中典型的含氮消毒副产物,因具有很高的慢性细胞毒性和急性遗传毒性而受到广泛关注。介绍了水消毒过程中产生的卤乙腈的种类和毒理特性,重点对卤乙腈的生成特点、分析测定及控制方法进行综述。并针对卤乙腈的研究现状,提出了今后对其研究主要的方向和需解决的问题。
Halonitriles(HANs),the typical nitrogenous disinfection by-products in drinking water,causes widespread attention of people because of high cytotoxicity and genotoxicity.Species and toxicity during the disinfection progress are introduced.The formation characteristics,detection and control of HANs are described in details.According to the research status of HANs,the main research direction and the problems to be solved in the future are also proposed.