%0 Journal article %A Ricking, M. %A Frische, K. %A Schwarzbauer, J. %T Sediment contamination of an urban canal—a case study approach for an integrated assessment of organic sediment contamination %R 10.1007/s11368-020-02738-5 %J Journal of Soils and Sediments %V 21 %N 2 %I Springer Berlin Heidelberg %X Purpose: The pesticide DDT and its metabolites represent a contamination risk for the aquatic environment, especially the polar metabolite DDA. The study provides a quantitative assessment of long-term pollution risks from sedimentary DDT residues with a special focus on DDA. It presents an overview of the contamination range of different DDX compounds in the sediments of a canal in Berlin (Germany), resulting from a former industrial point source that has implications for drinking water resources in the nearby area. The comprehensive analysis scheme provides information on free accessible and potentially metabolized precursors also in the non-extractable residues. This allows a quantitative assessment of the DDA pollution potential derived from the sedimentary DDT residues. %U http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/10601 %~ FID GEO-LEO e-docs