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多氯联苯在典型污染地区环境中的分布及其环境行为
引用本文:储少岗,徐晓白,童逸平.多氯联苯在典型污染地区环境中的分布及其环境行为[J].环境科学学报,1995,15(4):423-432.
作者姓名:储少岗  徐晓白  童逸平
作者单位:中国科学院生态环境研究中心,浙江省台州地区环境监测站
摘    要:利用有效的分离、分析方法对某典型地区水、土壤、底泥、生物样品中PCBs的污染情况进行了初步调查。指出该地区在相当严重的PCBs污染。在底泥中PCBs的渗透作用较弱。对不同PCBs异构体分布规律探讨表明:在水-底泥鱼体中高氯取代的PCBs同类物所占比例依次增加,鱼体不同组织内PCBs总含量的分布规律为肝>卵>胆汁>肌肉。

关 键 词:多氯联苯  环境污染  生物富集  环境化学
收稿时间:1994/4/11 0:00:00

TRAN8PORT AND DISTRIBUTION OF POLYCHLORINATED BIPHENYLS IN A POLLUTED AREA
Chu Shaogang,Xu Xiaobai and Tong Yiping.TRAN8PORT AND DISTRIBUTION OF POLYCHLORINATED BIPHENYLS IN A POLLUTED AREA[J].Acta Scientiae Circumstantiae,1995,15(4):423-432.
Authors:Chu Shaogang  Xu Xiaobai and Tong Yiping
Affiliation:Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085,Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085 and Environmental Monitoring Station of Taizhou, Zhenjiang Province
Abstract:A report was given on the concentration of congener specific principal polychlorinated biphenyls(PCBs)components in water,soil,sediment and fish from a polluted area in orderto investigate their trans port and distribution in the aquatic environment.With effectiveseparation and analysis scheme,more than 40 congeners of PCBs could be identified and theresults confirmed that the PCBs only have weak permeat ion in sediment.The percentagechlorine of the PCBs found in samples increased from water to sediment and then to fish.The PCBs concentration in various organisms of fish showed an order liver > egg>bile >muscle.
Keywords:PCB congeners  transport  distribution  bioaccumulation  
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