多溴联苯醚的环境和人体分布及生态毒理学效应

多溴联苯醚(PBDEs)污染已在世界各地普遍存在,且其浓度在环境中快速增长,所以受到人们的广泛关注.环境中的PBDEs的迁移规律决定其环境效应,是进行环境和健康风险评价的基础.目前关于PBDEs的研究主要集中于沉积物及生物体内的PBDEs分析检测,对其生态毒理效应的研究尚处于起步阶段.该文概述了PBDEs的研究现状,着重介绍了PBDEs在环境中的分布模式、在生物体内的蓄积规律以及环境中PBDEs的生态毒理效应等方面的研究进展,同时也阐述了PBDEs污染对人体健康的影响,并提出了PBDEs研究亟待解决的问题.

Abstract：

Polybrominated diphenyl ethers(PBDEs)are widely present in the world and their concentration in the environment has been increasing rapidly.PBDEs pollution has caused an extensive concern in recent years.The environmental effects of PBDEs are decided by their transfer and transformation.which is the basis of environmental and health risk evaluation.At present,a considerable number of detection of PBDEs has been undertaken in sediment and wildlife.However,little research has been done on the ecotoxicology of PBDEs.The purpose of this paper was to introduce the research status of PBDEs,to summarize emphatically their distribution model,bioaccumulation regularity and ecotoxicology effects in the environment,and to discuss the influences of PBDEs on human health.Finally the problems needed to be solved in this field are proposed.

Distribution,Accumulation of Polybrominated Diphenyl Ethers in Environment and Human Body and Ecotoxicological Effects

Polybrominated diphenyl ethers(PBDEs)are widely present in the world and their concentration in the environment has been increasing rapidly.PBDEs pollution has caused an extensive concern in recent years.The environmental effects of PBDEs are decided by their transfer and transformation.which is the basis of environmental and health risk evaluation.At present,a considerable number of detection of PBDEs has been undertaken in sediment and wildlife.However,little research has been done on the ecotoxicology of PBDEs.The purpose of this paper was to introduce the research status of PBDEs,to summarize emphatically their distribution model,bioaccumulation regularity and ecotoxicology effects in the environment,and to discuss the influences of PBDEs on human health.Finally the problems needed to be solved in this field are proposed.