Kepone®的生物浓缩、积累、损失和通过河口食物链的转移

Chesapeake Science Pub Date : 1977-09-01 DOI:10.2307/1350804

L. Bahner, Alfred J. Wilson, J. M. Sheppard, J. Patrick, L. R. Goodman, G. Walsh

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引用次数: 61

摘要

在实验室生物分析中研究了Kepone在河口生物中的积累、转移和损失。Kepone由牡蛎(Crassostrea virginica)、米蛾(Mysidopsis bahia)、草虾(Palaemonetes pugio)、羊头鲦鱼(Cyprinodon variegatus)和斑鱼(Leiostomus xanthurus)等生物浓缩，浓度低至0.023 μg/l。生物浓度因子在静态暴露中为10 - 340，在流动生物测定中为900 - 13,500，并取决于物种和暴露时间。

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Kepone® bioconcentration, accumulation, loss, and transfer through estuarine food chains

Accumulation, transfer, and loss of Kepone in estuarine organisms were studied in laboratory bioassays. Kepone was bioconcentrated by oysters (Crassostrea virginica), mysids (Mysidopsis bahia), grass shrimp (Palaemonetes pugio), sheepshead minnows (Cyprinodon variegatus), and spot (Leiostomus xanthurus), from concentrations as low as 0.023 μg/l seawater. Bioconcentration factors ranged from 10 to 340 in static exposures and 900 to 13,500 in flow-through bioassays, and were dependent on species and exposure duration.

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Chesapeake Science

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