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  • Article from 11.09.2017 | Last changed: 31.08.2023

    Publications

    … G., Hofmann, C. (2005): An information system for accounting fate of man-induced substances and determining their effects on aquatic organisms and ecosystem … G., Hofmann, C. (2005): An information system for accounting fate of man-induced substances and determining their effects on aquatic organisms and ecosystem …

  • Article from 15.03.2016 | Last changed: 15.03.2016

    Dioxins

    Dioxin

    … biphenyls (PCBs) are also in the group of chlorinated hydrocarbons. They comprise a substance group that have a varying number of chlorine atoms attached to a biphenyl … polychlorinated biphenyls (PCBs), and certain herbicides. In the meantime these substances have been regulated through legislation banning their use. The major sources of air pollution by these substances used to be metal mining and waste incineration systems. Thanks to …

  • Article from 04.12.2015 | Last changed: 04.12.2015

    Fate-study Irargol

    … water and sediment. M1 would thus appear to be even more persistent than the mother substance. A European risk assessment within the framework of the Biocidal Products … water and sediment. M1 would thus appear to be even more persistent than the mother substance. A European risk assessment within the framework of the Biocidal Products …

  • Article from 05.06.2015 | Last changed: 05.06.2015

    Effect study "Irgarol"

    … photosynthesis and is highly toxic for higher plants, algae and surface growth. The substance has been traced in relevant concentrations of up to 4.2 µg/L in both … photosynthesis and is highly toxic for higher plants, algae and surface growth. The substance has been traced in relevant concentrations of up to 4.2 µg/L in both …

  • Article from 20.01.2012 | Last changed: 22.02.2023

    Technology

    Graph of the individual components of artificial stream and pond system: measuring stage, ponds, platform ponds, channels, work platform Groove, screw pump, control room, online instruments

    … according to experimental demands. The fine dosing systems allow small amounts of substances to be added in various ways (e.g. continuously over a longer period of … according to experimental demands. The fine dosing systems allow small amounts of substances to be added in various ways (e.g. continuously over a longer period of …

  • Article from 11.03.2014 | Last changed: 31.08.2023

    Projects

    … in Teichmesokosmen, 2011 Influence of particle binding of a lipophile model substance with PBT-like characteristics on hydrolytic degradation (in German) UBA, … Competence for Water (KWB) 2008 Investigations on solvent evaporation of volatile substances in surface waters University of Osnabrück, Veolia Environment, Berlin … und Abbau des Herbizids Metazachlor in Wasserpflanzen ■Fate of volatile substances in flowing waters University of Osnabrück, UBA 2005 Link zur Fate-Studie …

  • Article from 09.03.2012 | Last changed: 02.03.2016

    CLP Regulation

    … introduction of a new system for the classification, labelling and packaging of substances and mixtures. EC Directives 67/548/EEC (Dangerous Substances Directive) …

  • Article from 10.03.2016 | Last changed: 10.03.2016

    Stockholm Convention

    Waving flags of Switzerland, Greece, Spain, Luxembourg, Italy, the Netherlands, Portugal, the United Kingdom, Belgium and the European Union

    … Persistent Organic Pollutants? Persistent organic pollutants are organic chemical substances that possess a particular combination of physical and chemical … organic pollutants (POPs) … Persistent organic pollutants are organic chemical substances that possess a particular combination of physical and chemical …

  • Article from 30.04.2024 | Last changed: 13.06.2024

    REACH for Consumers

    … Before buying one, we recommend to use your right to ask the supplier about substances of very high concern in his article. With the Federal Environment … REACH ! It sends a clear message that you do not want to buy products that contain Substances of Very High Concern. A request to the supplier can be sent quickly and …

  • Article from 04.12.2015 | Last changed: 13.02.2025

    Artificial stream and pond system

    Hall and grounds with artificial guttering

    … field situation. One objective of mesocosm experiments is to examine the effects of substances and microorganisms, which are selectively introduced into the systems on … concerning their dispersion and stability in different aquatic compartments. The substances can either be introduced into surface waters by treated municipal wastewater (e.g. pharmaceuticals, substances containing hormones, detergents and cleansing agents, industrial …

  • Article from 07.09.2015 | Last changed: 07.09.2015

    REACH – What is it?

    Erklärung des Begriffs REACH: Europäische Chemikalienverordnung zur Registrierung, Bewertung, Zulassung und Beschränkung chemischer Stoffe

    … of associated risks. The basic principle ‘ No data, no market‘ means that substances shall not be placed on the market without prior registration. It is the … to support all stakeholders, to check registration dossiers and to consider Substances of Very High Concern or substances that are associated with risks for …

  • Article from 19.05.2015 | Last changed: 19.05.2015

    Implementation of REACH

    … authorisation for the use of chemicals. REACH requires authorisation of so-called Substances of Very High Concern, or SVHC. The obligation of authorisation is …