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  1. No Access

    Article

    Narrow pH Range of Surface Water Bodies Receiving Pesticide Input in Europe

    Fate and toxicity of the active ingredients (AI’s) of plant protection products in surface waters is often influenced by pH. Although a general range of pH values is reported in literature, an evaluation targe...

    Mirco Bundschuh, Arnd Weyers, Markus Ebeling… in Bulletin of Environmental Contamination an… (2016)

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    Article

    Ecotoxicological Characterisation and Classification of Existing Chemicals

    In 1998, the International Council of Chemical Associations (ICCA) launched a global initiative to investigate more than 1,000 HPV chemicals (High Production Volume, ≥ 1,000 t/a) within the refocused OECD HPV ...

    Oliver Licht, Arnd Weyers, Roland Nagel in Environmental Science and Pollution Research (2004)

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    Article

    Use of Terrestrial Model Ecosystem Data in Environmental Risk Assessment for Industrial Chemicals, Biocides and Plant Protection Products in the EU

    Risk assessment approaches within the regulatory framework of the European Union (EU) based on single species tests were compared to those using data from terrestrial model ecosystems (TMEs). In a case study w...

    Arnd Weyers, Birgit Sokull-Klüttgen, Thomas Knacker, Sabine Martin… in Ecotoxicology (2004)

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    Article

    Variation of Effect Endpoint Parameters in a Terrestrial Model Ecosystem

    Model ecosystems are widely used to assess the fate and the effects of chemicals in the environment, because they yield reproducible data on higher levels of biological organization (populations, communities, ...

    Arnd Weyers, I. Schuphan in Ecotoxicology (1998)