Dieser Datensatz enthält die Messdaten der Messstelle Hy Bad Blankenburg 1/1964. Horizont: Oberpleistozän. Leiter: Mittlerer Buntsandstein. Grundwasserkörper: Suedwestliche Saale - Roda - Buntsandsteinplatte. Messstellen-Art: Bohrung.
Anzahl der Proben: 7 Gemessener Parameter: Fungizid, das sowohl in Biozidprodukten, z.B. zum Holzschutz, als auch in Pflanzenschutzmitteln verwendet wird. Probenart: Schwebstoffe Feine mineralische oder organische Partikel in der Wasserphase, die nicht in Lösung gehen Probenahmegebiet: Saale bei Wettin Einzige Brassen-Probenahmefläche in der Saale
Anzahl der Proben: 12 Gemessener Parameter: Sehr persistente und sehr bioakkumulierende Verbindung (vPvB) Probenart: Muskulatur Bei der Muskulatur handelt es sich um den essbaren Teil des Fisches, über den eine direkte Verbindung zur Nahrungskette des Menschen besteht. Probenahmegebiet: Saale bei Wettin Einzige Brassen-Probenahmefläche in der Saale
Anzahl der Proben: 1 Gemessener Parameter: Probenart: Weichkörper Im Weichkörper der Muschel werden die aus dem Wasser filtrierten Stoffe angereichert. Er besteht überwiegend aus Muskeln und inneren Organen. Probenahmegebiet: Saale bei Wettin Einzige Brassen-Probenahmefläche in der Saale
Der 53 Kilometer lange Fluss Schwarza in Thüringen wurde vom Deutschen Anglerverband (DAV) und von NaturFreunde Deutschland (NFD) zur Flusslandschaft des Jahres 2006 und 2007 ernannt. Die Schwarza ist ein linker Zufluss der Saale. Sie entspringt im Thüringer Wald, bei Neuhaus am Rennweg und mündet bei Rudolfstadt in die Saale.
Stachel B, Christoph EH, Götz R, Herrmann T, Krüger F, Kühn T, Lay J, Löffler J, Päpke O, Reincke H, Schröter-Kermani C, Schwartz R, Steeg E, Stehr D, Uhlig S, Umlauf G (2007) Journal of Hazardous Materials : Management, Handling, Disposal, Risk Assessment. - Volume 148 (2007), Issues 1-2, Pages 199-209 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. © 2007 Elsevier B.V. All rights reserved. doi:10.1016/j.jhazmat.2007.02.026
Kotthoff, Matthias; Fliedner, Annette; Rüdel, Heinz; Göckener, Bernd; Biegel-Engler, Annegret; Koschorreck, Jan Science of The Total Environment 740 (2020), 20. Oktober 2020, 140116; online 10. Juni 2020 Per- and polyfluoroalkyl substances (PFAS) in the environment mostly originate from emissions of previously unregulated PFAS. However, there are also many documented incidents of accidental releases. To track such releases, it is essential to distinguish between typical background contamination and legally relevant incidents. This requires a comprehensive overview of all PFAS present in the environment, which is currently only possible to a limited extent due to the large variety of individual compounds. In the present study, a multimethod for capturing 41 PFAS including perfluoroalkyl acid (PFAA) precursors is introduced. The applicability of the method was tested on terrestrial, freshwater and marine samples from the German Environmental Specimen Bank (ESB), thereby providing a rough overview of PFAS contamination in German environment. Special focus was put on soil samples from ESB sites across Germany in comparison to soil samples from a polluted site in south-west Germany. The method was successfully applied to environmental samples. In total, 31 PFAS were detected, among them PFAA precursors and fluorinated ethers. Substance patterns differed between sites and matrices. In ESB soil samples from 2014 (n = 11), the sum of all captured PFAS ranged between 0.75 and 19.5 μg kg −1 dry weight (dw), while concentrations between 416 μg kg −1 and 3530 μg kg −1 were detected in samples from the incident site (n = 10). In other matrices, total PFAS concentrations were magnitudes lower. Highest concentrations were observed for PFOS in bream livers from the Saale (226 μg kg −1 ). Given the heterogeneous patterns, it will require further broadly-based monitoring data to allow for a solid estimation of relevant background levels. The data provided here may support the differentiation between background levels and hotspot contaminations. doi: 10.1016/j.scitotenv.2020.140116
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