摘要
受海水入侵影响严重的沿海地区,其饮用水源中常含有较高浓度的溴离子。研究表明,当原水中含有溴离子时,经氯化消毒、氯胺消毒或臭氧消毒后会增加溴代消毒副产物的形成,并且溴代副产物具有更高的遗传毒性。因此,对于溴代副产物的研究更具实际意义。现阶段国内对于消毒所产生的溴代副产物的研究很少。本文针对溴代副产物更高的健康风险,从其产生的原因、机理、影响因素及遗传毒性等方面进行了综述。
The drinking water resource of coastal areas usually contains bromine ions with high concentrations due to seawater intrusion. Bromide by-products would increase after disinfection by chlorination, chloramination and ozone if containing bromine ions in raw water, and they have a higher genetic toxicity. Therefore, the study on bromide by-products would be more practical significant, however this kind of study was little in domestic areas. Based on health risk, the causes, mechanism, factors and genetic toxicity of bromide by-products and so on are reviewed.
出处
《化学通报》
CAS
CSCD
北大核心
2009年第12期1051-1056,共6页
Chemistry
基金
国家高技术研究发展计划(863计划)重点项目(2008AA062501)资助
关键词
溴
溴代副产物
健康风险
Bromine, Bromide by-products, Health risk