全氟化合物污染现状及与有机污染物联合毒性研究进展

Contamination Status of Perfluorinated Compounds and Its Combined Effects with Organic Pollutants

全氟化合物(perfluorocarbons,PFASs)作为一种新型污染物已引起广泛关注。PFASs在环境中具有持久性和生物毒性,并可以通过食物链传递,在生物体内富集并产生生物学放大效应。近年来已成为全球性污染物,并已在各类环境介质、生物体及人体内被检出。因此本文主要综述了当前国内外PFASs在不同环境介质中的污染现状,比较分析了PFASs及与其他有机污染物对生物的单一、联合毒性并对PFASs污染治理和防控提出了展望,为今后PFASs的研究及毒理学评价提供参考依据。

Perfluorocarbons(PFASs)are emerging pollutants and have attracted people’s attention.PFASs is persistent and biotoxic in the environment,and can be transmitted through the food chain,which can enrich in the organism and produce biological amplification effect.In recent years,it has become a global pollutant and has been detected in various environmental media,organisms and even human bodies.This study analyzes the contamination status of PFASs in different environmental media in China and abroad.Meanwhile,the single toxicity effects of PFASs and combined toxicity effects between PFASs and other organic pollutants in different biology are discussed.Furthermore,the prospect of pollution control and prevention of PFASs is put forward,which can provide reference for future research and toxicological evaluation of PFASs.