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  • Article from 30.06.2024 | Last changed: 30.05.2024

    Supermarket refrigeration

    indoor sight of a supermarket

    … in the food retail trade. Such systems have been implemented worldwide and have reached the state of the art in industrialized countries. As energy costs rise, the … in the food retail trade. Such systems have been implemented worldwide and have reached the state of the art in industrialized countries. As energy costs rise, the …

  • Article from 08.10.2020 | Last changed: 10.10.2025

    Application domains and emission reduction

    … process gas e.g. for semiconductor manufacturing. Please use the navigation on the right hand side for further information on their use in supermarkets, heat pumps, building air-conditioning, … In comparison to conventionally used HFCs, hydrocarbon refrigerants have various advantages including a low global warming potential (GWP). Furthermore, hydrocarbon …

  • Article from 27.06.2025 | Last changed: 10.10.2025

    German emissions of fluorinated greenhouse gases

    … of emissions. Hence such reports require a high level of detail, quantitative information on emissions data uncertainty, and complete  documentation. Emissions of … 2019/2020 Inventarermittlung der F-Gase 2021/2022 Related publications Submission under the United Nations Framework Convention on Climate Change and the Kyoto … of emissions. Hence such reports require a high level of detail, quantitative information on emissions data uncertainty, and complete  documentation. Emissions of …

  • Article from 20.07.2023 | Last changed: 10.10.2025

    Persistent fluorinated greenhouse gases

    The atmospheric concentration increases. It was 10 ppt in 2020.

    … to the group of PFAS. Currently, a restriction proposal on PFASs is being discussed under REACH . Basic information on PFCs, areas of application and current developments can also be found …

  • Article from 04.04.2024 | Last changed: 04.04.2024

    Fluorinated greenhouse gases and fully halogenated CFCs

    blue sky and white clouds

    … reduced, and from 2050 the permitted quantity will be set to zero. For more information click on  EU Regulation concerning fluorinated greenhouse gases . … reduced, and from 2050 the permitted quantity will be set to zero. For more information click on  EU Regulation concerning fluorinated greenhouse gases . …

  • Article from 24.07.2019 | Last changed: 04.11.2021

    Safe management of drinking water supplies

    Scheme of the Water Safety Plan concept: What can go wrong in our water supply? What risks does this cause for our supply? How can we control them? How do we know that they are under control?

    … and maintenance of the entire system from catchment to consumer. Also, good understanding of these processes facilitates early identification of potentially … small community water supplies. At the European level, the WSP-approach was first taken up through the DIN-EN 15975-2 in 2013. UBA, together with the Water Technology … is important that the team documents the results of each WSP step, as well as the underlying considerations. The type and extent of documentation vary, depending on …

  • Article from 02.08.2019 | Last changed: 19.08.2019

    Information on the O3 exceedance table

    Information on the O3 exceedance table The table shows the up-to-date number of days … and in the German States measuring network in order to provide the public with information about exceedances quickly and promptly. Preliminary data and gaps in the …

  • Article from 29.12.2022 | Last changed: 02.01.2023

    Identifying and managing flood risks

    Comprehensive and river basin-wide management is needed to deal with floods.

    … planning, nature conservation, agriculture, forestry, civil protection, and other stakeholders work closely together - throughout the river basin, regardless of … flood hazard and risk maps (§ 74 WHG) Flood hazard and risk maps contain detailed information on the areal extent, water depth of flood events (visualization of the … planning, nature conservation, agriculture, forestry, civil protection, and other stakeholders work closely together - throughout the river basin, regardless of …

  • Article from 06.03.2025 | Last changed: 06.03.2025

    Formaldehyde

    Gronspanplatten gestapelt

    … houses. According to the CLP Regulation, the following hazard and safety information applies to formaldehyde: toxic if swallowed, toxic in contact with skin, … we recommend that, in case of doubt, users ask the manufacturers for evidence and information on the safety of the products. In some cases, the relevant information (test certificates) is already provided on the packaging. In addition to …

  • Article from 23.04.2025 | Last changed: 23.06.2025

    Research and development projects on nanomaterials

    Nano structures

    … projects on nanomaterials and other advanced materials listed below. For more information on these projects please refer to the research database … OECD Test Guideline development for nanomaterials: Transformation of nanomaterials under environmental conditions In addition to their agglomeration (dispersion … (1) to discuss the preliminary project results in technical meetings with selected stakeholders in order to (2) identify knowledge gaps with regard to the environmental …

  • Article from 28.11.2019 | Last changed: 13.02.2020

    Nanotechnology

    Nano structures

    … risks and have to be reflected in the regulatory requirements. UBA seeks to provide information about the environmental and health aspects of nanotechnology, to narrow … risks and have to be reflected in the regulatory requirements. UBA seeks to provide information about the environmental and health aspects of nanotechnology, to narrow …

  • Article from 11.09.2017 | Last changed: 31.08.2023

    Publications

    … 2116–2128. Taupp, T., Hellmann, C., Gergs, R., Winkelmann, C., Wetzel, M. A.: Life under exceptional conditions — Iso-topic niches of benthic invertebrates in the … S., Feibicke, M., Haase, M., Freudig, J., Lukacs, G., Hofmann, C. (2005): An information system for accounting fate of man-induced substances and determining … development of macrophytes in pond mesocosms. Jahrestagung SETAC-Europe, Lille. Uptake and metabolism of the herbicide metazachlor in macrophytes. Jahrestagung …