Polycyclic aromatic hydrocarbons and their hydroxylated metabolites in fish bile and sediments from coastal waters of Colombia

被引：93

作者：

Johnson-Restrepo, Boris ^{[1
,2
]}

Olivero-Verbel, Jesus ^{[2
]}

Lu, Shijun ^{[1
]}

Guette-Fernandez, Jorge ^{[2
]}

Baldiris-Avila, Rosa ^{[2
]}

O'Byrne-Hoyos, Indira ^{[2
]}

Aldous, Kenneth M. ^{[1
]}

Addink, Rudolf ^{[1
]}

Kannan, Kurunthachalam ^{[1
]}

机构：

[1] SUNY Albany, Sch Publ Hlth, Wadsworth Ctr, New York State Dept Hlth,Dept Environm Hlth Sci, Albany, NY 12201 USA

[2] Univ Cartagena, Environm & Computat Chem Grp, Dept Chem, Cartagena, Colombia

来源：

ENVIRONMENTAL POLLUTION | 2008年 / 151卷 / 03期

关键词：

polycyclic aromatic hydrocarbons; PAHs; hydroxylated PAH metabolites; Cartagena Bay; Colombia; fish bile; sediment;

D O I：

10.1016/j.envpol.2007.04.011

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Sediments and fish bile collected from the Atlantic coastal waters of Colombia were analyzed for 16 parent polycyclic aromatic hydrocarbons (PAHs), and 23 hydroxylated PAHs (OH-PAHs), respectively. Sediments contained overall mean Sigma PAH concentrations of 2090, 234 and 170 ng/g, dry wt, for Cartagena Bay, Caimanera Marsh, and Totumo Marsh, respectively. The mean concentration of the summed OH-PAHs in fish bile was 1250, 180 and 64.1 ng/g bile wt for Cartagena Bay, Caimanera Marsh, and Totumo Marsh, respectively. The results suggest that Cartagena Bay is heavily polluted by PAHs, and that exposure to high concentrations of PAHs together with other factors could contribute to the decreased health of fish living in this ecosystem. This is one of the first studies to describe the analysis of 23 individual OH-PAHs in fish bile, using authentic standards. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：452 / 459

页数：8

共 42 条

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