title: Dioxins and dioxin-like PCBs in different fish from the river Elbe and its tributaries, Germany.
abstract: In a long-term program polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs) as well as dioxin-like polychlorinated biphenyls (DL-PCBs) were analyzed in the muscle tissue of eels (Anguilla anguilla), bream (Abramis brama), European chub (Leuciscus cephalus) and ide (Leuciscus idus) from the river Elbe and its tributaries Mulde and Saale. The variation of the PCDD/F and DL-PCB concentrations in all fish samples is very large, whereby the DL-PCBs predominate in comparison to the PCDD/Fs. In the eels, the concentrations (pg WHO-TEQ/g ww) for the PCDD/Fs lie in the range of 0.48-22 and for the DL-PCBs between 8.5 and 59. In the whitefish, the concentration range is 0.48-12 for the PCDD/Fs and 1.2-14 for the DL-PCBs. Statistical analysis using relative congener patterns for PCDD/Fs allow spatial correlations to be examined for sub-populations of eels and whitefish. The results are compared to the maximum levels laid down in the European Commission Regulation (EC) No. 466/2001 and the action levels of the European Commission Recommendation 2006/88/EC. Eels caught directly after the major flood in August 2002 as well as eels near Hamburg (years 1996 and 1998) show high concentration peaks. Compared to the eels whitefish is less contaminated with PCDD/Fs and DL-PCBs.
authors: Behoerde fuer Stadtentwicklung und Umwelt, Amt fuer Umweltschutz, Abteilung Gewaesserschutz, Billstrasse 84, D-20539 Hamburg, Germany. burkhard.stachel@bsu.hamburg.de
authors: B
authors: B
authors: Stachel
authors: E-H
authors: EH
authors: Christoph
authors: R
authors: R
authors: Götz
authors: T
authors: T
authors: Herrmann
authors: F
authors: F
authors: Krüger
authors: T
authors: T
authors: Kühn
authors: J
authors: J
authors: Lay
authors: J
authors: J
authors: Löffler
authors: O
authors: O
authors: Päpke
authors: H
authors: H
authors: Reincke
authors: C
authors: C
authors: Schröter-Kermani
authors: R
authors: R
authors: Schwartz
authors: E
authors: E
authors: Steeg
authors: D
authors: D
authors: Stehr
authors: S
authors: S
authors: Uhlig
authors: G
authors: G
authors: Umlauf
mesh_terms: D000818:Animals; D004784:Environmental Monitoring / Q000379:methods*; D005399:Fishes; D005858:Germany; D007220:Industrial Waste / Q000032:analysis*; D011078:Polychlorinated Biphenyls / Q000032:analysis*; D000072317:Polychlorinated Dibenzodioxins / Q000031:analogs & derivatives* / Q000032:analysis; D045483:Rivers / Q000737:chemistry*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D007220:Industrial Waste; D000072317:Polychlorinated Dibenzodioxins; D014874:Water Pollutants, Chemical; D011078:Polychlorinated Biphenyls