短链全氟化合物污染现状研究  

作　　者：翟树玉 李廷玉 刘洋[1] 梁金龙 刘子源 龚晓龙 鲍佳[1] 

机构地区：[1]沈阳工业大学环境与化学工程学院,辽宁沈阳110870

出　　处：《环境保护与循环经济》2022年第9期21-24,41,共5页environmental protection and circular economy

基　　金：国家自然科学基金资助项目(21976124,21507092);辽宁省“兴辽英才计划”项目(XLYC2007195);辽宁省自然科学基金(2019-ZD-0217)。

摘　　要：近年来,短链全氟化合物(PFASs)作为长链PFASs替代品,被广泛应用于工业生产和商业产品中。短链PFASs具有持久性、高迁移性和潜在毒性等特性,导致其在各类自然水体、大气和土壤中均被检出。详细阐述了短链PFASs在各类环境介质中的污染现状及其对人体、动植物和土壤微生物产生的不良影响,并分析了短链PFASs污染的主要来源,发现污水处理厂及垃圾填埋场是重要来源,急需结合实际情况优化污水处理和垃圾处理工艺,为今后短链PFASs污染情况研究及有效检测、治理提供科学依据。In recent years,short-chain perfluorinated substances(PFASs)have been widely used in industrial and commercial products as substitutes for long-chain PFASs.The persistence,high mobility and potential toxicity of short-chain PFASs have led to their occurrence in various natural water bodies,atmosphere and soil.This research summarized the pollution situation of short-chain PFASs in various environmental media,and the negative effects of short-chain PFASs on human body,animals and plants,soil microbes,as well as the main source of short-chain PFASs pollution.It has been found that landfills and sewage treatment plant were the important sources of short-chain PFASs.Therefore,it is necessary to optimize the process of the sewage treatment and garbage treatment combined with actual situation.This would provide the scientific basis for future research on short-chain PFASs pollution and effective detection and treatment in China.

关 键 词：短链全氟化合物 替代品 污染现状 人体健康 

分 类 号：X703.1[环境科学与工程—环境工程]