Occurrence of non-ortho, mono-ortho and di-ortho substituted PCB congeners in polecats, stone martens and badgers from the state of Baden-Wurttemberg, Germany

被引：9

作者：

Behnisch, P ^{[1
]}

Engelhart, A ^{[1
]}

Apfelbach, R ^{[1
]}

Hagenmaier, H ^{[1
]}

机构：

[1] UNIV TUBINGEN,INST ZOOL,D-72076 TUBINGEN,GERMANY

来源：

CHEMOSPHERE | 1997年 / 34卷 / 11期

关键词：

D O I：

10.1016/S0045-6535(97)00041-6

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The concentrations of non-ortho, mono-ortho and di-ortho substituted PCB congeners in tissues of three European mustelid species - polecat, stone marten and badger - were determined. Median congener concentrations are comparable in the three species and are lower than in previous studies on polecats. In all samples PCB-126 contributes most to the TCDD-TEQ; it occurs in considerably higher concentrations in polecats. Additionally, amphibs, the main prey of polecats, were analysed. The total PCB intake of polecats feeding solely on amphibs would be below a critical level, considering the NOAEL for the reproduction of mink, a closely related species. (C) 1997 Elsevier Science Ltd.

引用

页码：2293 / 2300

页数：8

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