Depth distribution of chlorinated and polycyclic aromatic hydrocarbons in floodplain soils of the river Elbe

被引：14

作者：

Witter, B ^{[1
]}

Winkler, M ^{[1
]}

Friese, K ^{[1
]}

机构：

[1] UFZ Helmholtz Ctr Environm Res, Ctr Environm Res Leipzig Halle, Dept Inland Water Res Magdeburg, D-39114 Magdeburg, Germany

来源：

ACTA HYDROCHIMICA ET HYDROBIOLOGICA | 2004年 / 31卷 / 4-5期

关键词：

organic micropollutant; pesticide; sediment; depth distribution; PAH; DDT;

D O I：

10.1002/aheh.200300501

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Depth profiles of various organic micropollutants were measured in floodplain soils of the river Elbe, Germany. The study area lies in the former East Germany (GDR) and displays elevated concentrations of pesticides and polycyclic aromatic hydrocarbons. Depth distributions were found to vary at different sampling points and among the individual compounds, which could only partly be explained by comparing normalized concentrations (organic carbon). Metabolization, mobilization, and effects of sedimentation and erosion also need to be taken into account to understand the contaminant patterns found in the different profiles.

引用

页码：411 / 422

页数：12

共 15 条

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