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来自波罗的海西南部的贻贝(紫贻贝)体内有机氯的分布模式。

The pattern of organochlorines in mussels Mytilus edulis L. from the south west Baltic Sea.

作者信息

Lee K M, Kruse H, Wassermann O

机构信息

Institute of Toxicology, University of Kiel, Brunswiker Strasse 10, D-24105 Kiel, Germany.

出版信息

Arch Environ Contam Toxicol. 1996 Jul;31(1):68-76. doi: 10.1007/BF00203909.

Abstract

The concentration of organochlorines (PCB, DDT and its metabolites, HCH isomers and HCB) were determined in mussel, Mytilus edulis, from the south west Baltic Sea. The harbor Kiel Innenförde showed the highest contamination with PCB (487 microg/kg dry weight), the Gelting bathing beach area the lowest contamination (38 microg/kg). The highest contamination with DDT was measured in Lübeck bay, which may be explained by the long term application of DDT in the former German Democratic Republic. Penta- and hexa-chlorinated PCB were selectively accumulated in Mytilus edulis whereas highly lipophilic PCB with more than seven chlorine atoms were found in negligible concentrations. The accumulation of these compounds in mussels is determined by equilibrium partitioning with ambient water.

摘要

测定了波罗的海西南部贻贝(紫贻贝)中有机氯(多氯联苯、滴滴涕及其代谢物、六氯环己烷异构体和六氯苯)的浓度。基尔内港的多氯联苯污染最高(487微克/千克干重),格尔廷浴场海滩区域污染最低(38微克/千克)。吕贝克湾的滴滴涕污染最高,这可能是由于前德意志民主共和国长期使用滴滴涕所致。五氯和六氯多氯联苯在紫贻贝中被选择性积累,而氯原子数超过七个的高亲脂性多氯联苯浓度可忽略不计。这些化合物在贻贝中的积累取决于与周围水体的平衡分配。

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