Person: Völker, Jeanette
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Völker
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Jeanette
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Veröffentlichung Floodplains: a natural system to preserve and restore(Europäische Union / Amt für Veröffentlichungen, 2020) Christiansen, Trine; Azlak, Muhammet; Ivits-Wasser, Eva; Völker, Jeanette; European Environment AgencyFloodplains are part of Europe's natural capital, covering 7 % of the continent's area and up to 30 % of its terrestrial Natura 2000 site area. Studies have shown that 70-90 % of floodplains have been environmentally degraded. The objective of this work is to showcase that natural floodplains support achieving multiple EU policy objectives. More specifically to show that natural and restored floodplains provide an alternative to structural measures for providing flood protection, and at the same time support achieving higher quality ecosystem service like improved water quality, improved conditions for biodiversity conservation and improved recreational value. Quelle: https://www.eea.europa.euVeröffentlichung Pesticides in European rivers, lakes and groundwaters - data assessment(2020) Mohaupt, Volker; Altenburger, Rolf; Völker, Jeanette; European Topic Centre on Inland, Coastal and Marine waters; Kirst, IngoPesticides play an important role in the food production process, but they can also lead to harmful effects in the environment. This report provides an overview of the available information on pesticide concentrations in fresh waters and groundwaters in Europe. The report considers data comparable at European level, delivering a detailed summary of data reported to WISE-SoE by Eionet countries, for concentrations in rivers, lakes and groundwater between 2007 - 2017. This includes information on 180 substances, which were characterised according to usage, mode of action, environmental quality standards and analytical limits of quantification. Other data sources, like scientific research projects, special campaigns or emission data were found to be less useful for a Europe-wide assessment. For rivers and lakes over the period 2007 - 2017, between 5 - 15 % of the monitoring stations showed exceedances of environmental quality standards by herbicides and 3 - 8 % by insecticides. Exceedances in groundwater were 7 % for herbicides and less than 1 % for insecticides. Exceedances were assessed using European environmental quality standards where possible, but otherwise a precautionary approach was taken, using national standards. By comparison, percentages of water body status as reported under the Water Framework Directive (2010 - 2015) were similar for groundwater, but for surface waters only 0.4% were reported as failing good status. The data quality assurance and assessment methods provide a sound basis for further work to develop an indicator on pesticides in water. ©European Topic Centre on Inland, Coastal and Marine waters (ETC/ICM), 2020Veröffentlichung Die Wasserrahmenrichtlinie(Umweltbundesamt, 2022) Arle, Jens; Baumgarten, Corinna; Blondzik, Katrin; Frauenstein, Jörg; Hilliges, Falk; Hofmeier, Maximilian; Krakau, Manuela; Mohaupt, Volker; Mönnich, Julian; Naumann, Stephan; Osiek, Dirk; Rechenberg, Jörg; Richter, Niels; Schnäckel, Anna; Schulte, Christoph; Ullrich, Antje; Völker, Jeanette; Deutschland. UmweltbundesamtDie Wasserrahmenrichtlinie (WRRL) fordert den umfassenden Schutz des oberirdischen und unterirdischen Wassers. Die zehn Flussgebietsgemeinschaften Deutschlands stellen dazu alle sechs Jahre Bewirtschaftungspläne und Maßnahmenprogramme auf. Das Umweltbundesamt und das Bundesumweltministerium haben diese Berichte für Deutschland ausgewertet und stellen die Ergebnisse in dieser gemeinsamen Broschüre vor. Sie erfahren wie wir Gewässer nutzen, welche Belastungen daraus resultieren und wie sie sich auf die Gewässer auswirken. Sie werden über den aktuellen Zustand der Gewässer informiert und welche Maßnahmen geplant sind, um den Zustand zu verbessern. Quelle: www-umweltbundesamt.de