作为一种新型有机污染物,短链氯化石蜡(SCCPs)在2006年被列入斯德哥尔摩公约持久性有机污染物(POPs)候选名单。2017年5月第8次《关于持久性有机污染物的斯德哥尔摩公约》缔约方大会上,SCCPs最终被列入了《公约》附件A受控POPs清单。我国是氯化石蜡(CPs)生产使用大国,其在环境介质中的含量处于较高水平。本文对SCCPs的分析方法、污染现状、环境中来源与释放及其毒性效应进行了综述,并针对目前存在的问题及研究需求进行了总结。
Short chain chlorinated paraffins( SCCPs),as a class of emerging organic pollutants,have been listed in the candidates of potential persistent organic pollutants( POPs) under the Stockholm Convention( SC) in 2006,and the POPs reviewcommittees considered SCCPs to fulfill the criteria of Annex A of the SC in 2017. Due to their broad industrial production and application in China,SCCPs have been found in high levels in different environmental matrixes. In this paper,the sources,releases,analytical methods,the current pollution situation in various environmental matrixes and the toxicity of SCCPs are reviewed. M eanwhile,the problems in present studies and the future research demands are also summarized in this paper.