十溴二苯乙烷的污染现状及环境行为研究进展  

Research progress on the pollution status and environmental behaviors of decabromodiphenyl ethane

作　　者：鲍茜 郑姚颖 沈大航 叶庆富[1] 王伟[1] BAO Qian;ZHENG Yaoying;SHEN Dahang;YE Qingfu;WANG Wei(Institute of Nuclear Agricultural Sciences,Key Laboratory of Nuclear Agricultural Sciences of Ministry of Agriculture of PRC and Zhejiang Province,Zhejiang University,Hangzhou,310058,China)

机构地区：[1]浙江大学原子核农业科学研究所,农业农村部和浙江省核农学重点实验室,杭州310058

出　　处：《环境化学》2022年第6期1905-1919,共15页Environmental Chemistry

基　　金：国家自然科学基金(22076162)资助。

摘　　要：新型溴系阻燃剂十溴二苯乙烷(decabromodiphenyl ethane,DBDPE)是十溴联苯醚(decabromodiphenyl ether,BDE-209)的主要替代品,使用量和产量逐年上升,其环境安全性问题备受重视.本文在论述DBDPE基本理化性质及环境污染现状的基础上,系统总结了目前有关DBDPE在不同环境介质中的行为与归趋研究进展(如环境迁移、代谢与降解、动植物吸收富集等),并从风险熵法和危害指数法两个方面对有关DBDPE风险评估的研究进行了综述.最后,指出了当前研究存在的不足并对今后的研究方向作出展望.本文将有助于系统认识DBDPE的环境效应,为后续DBDPE环境行为研究及环境污染监管提供参考依据.Decabromodiphenyl ethane(DBDPE),a novel brominated flame retardant,is a primary substitute for decabromodiphenyl ether(BDE-209).The use and production of DBDPE are increasing year by year,and its environmental safety has received extensive attention.This paper summarized the physicochemical properties and pollution status of DBDPE in the environment and reviewed the main research progress on the behaviors and fate of DBDPE in the environment(such as environmental transportation,metabolism,degradation,absorption,and bioaccumulation in plants and animals).It also summarized the research progress on DBDPE risk assessment basing on the risk quotient method and hazard index method.The existing problems and future research prospects were also discussed.The review will help better understand the environmental impacts of DBDPE and guide the subsequent study on its environmental behaviors and pollution supervision.

关 键 词：十溴二苯乙烷 环境污染 环境行为 风险评估 

分 类 号：X50[环境科学与工程—环境工程]