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  • Article from 20.11.2025 | Last changed: 24.11.2025

    Evaluation Criteria and Guidelines

    … still is effective from the revised German Drinking Water Ordinance dated 20 June 2023. According to section 15 (2) of the TrinkwV, evaluation criteria documents … (legally binding from 22 June 2026) 3 rd amendment of recasting as at 11 January 2023 (legally binding since 20 January 2025) 2 nd  amendment of recasting as at 20 … 2024) 1 st  amendment of recasting as at 25 May 2021 ( legally binding since 8 June 2023 ) recast as at 14 May 2020  ( legally binding since 10 June 2022 ) The …

  • Article from 05.03.2025 | Last changed: 05.03.2025

    Distributing drinking water

    … the amended Drinking water ordinance (TrinkwV), which became effective on 24 June 2023, states the prohibition of lead pipes. According to that lead pipes as well as … the amended Drinking water ordinance (TrinkwV), which became effective on 24 June 2023, states the prohibition of lead pipes. According to that lead pipes as well as …

  • Article from 27.03.2023 | Last changed: 27.03.2023

    National Water Strategy

    … National Water Strategy last update on 27.03.2023 On 15 th March, 2023, the National Water Strategy for Germany was adopted by the Federal Cabinet. … for the long term Tags water resources National Water Strategy … On 15 th March, 2023, the National Water Strategy for Germany was adopted by the Federal Cabinet. …

  • Article from 14.04.2023 | Last changed: 16.08.2023

    Micropollutants in Water Bodies

    … for reducing the input into water bodies are listed. last update on 14.04.2023 While being produced, processed, used and disposed of, chemicals can enter …

  • Article from 17.06.2025 | Last changed: 10.10.2025

    Switchgear

    Illustration of a typical gas-insulated switchgear

    … more closely. A workshop on the topic was held with selected stakeholders in May 2023. Further research will follow. The results will be published at the end of 2024 … more closely. A workshop on the topic was held with selected stakeholders in May 2023. Further research will follow. The results will be published at the end of 2024 …

  • Article from 11.07.2024 | Last changed: 11.07.2024

    Eco-friendly transport refrigeration

    … with CO2 and propene for distribution (2024) Refrigerated trailer uses CO2 (2023) Chill fish catch with a compact CO2 refrigerating plant (2023) Reefer with … in field test (2016) thematic page: Fluorinated Greenhouse Gases Publications Nachhaltige Kälteerzeugung – Untersuchung der Energieeffizienz natürlicher …

  • Article from 21.08.2023 | Last changed: 10.10.2025

    Heat pumps

    Luft-Wasser-Wärmepumpe

    … Heat pumps use natural heat in a very energy-efficient way. last update on 21.08.2023 Energy efficient heat pumps using the natural refrigerant propane (R290) are … the German government's eco-label, has new award criteria for heat pumps since July 2023. Interested companies can now have heat pumps that meet the criteria certified … the German government's eco-label, has new award criteria for heat pumps since July 2023. Interested companies can now have heat pumps that meet the criteria certified …

  • Article from 20.07.2023 | Last changed: 10.10.2025

    Persistent fluorinated greenhouse gases

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

    … in the atmosphere is continuously increasing. Source: AGAGE last update on 20.07.2023 Long-lived fluorinated greenhouse gases are characterized by a long atmospheric …

  • Article from 20.07.2023 | Last changed: 10.10.2025

    Emissions and degradation products

    Look from outer space: the Indian Ocean

    … substances have an extremely high Global Warming Potential. last update on 20.07.2023 Climate protection programmes The EU has decided to reduce greenhouse gas …

  • Article from 02.08.2019 | Last changed: 19.08.2019

    Information on the O3 exceedance table

    … shipping Pollutants of the PRTR - Situation in Germany - Reporting years 2007 - 2023 Critical Limits for Acidification and Nutrient Nitrogen Environmental Monitor …

  • Article from 11.09.2017 | Last changed: 31.08.2023

    Publications

    … Publications last update on 11.09.2017 Publications 2023 Herzog, S. P., Galloway, J., Banks, E. W., Posselt, M., Jaeger, A., Portmann, … hyporheic attenuation of stream water contaminants (Environ. Sci. Technol. 57 (2023), 4153-4166, https://doi.org/10.1021/acs.est.2c05967. Mohr, S., Meinecke, S., … communities in mesocosms: negligible or notable? Environmental Sciences Europe (2023), 35:35, https://doi.org/10.1186/s12302-023-00739-y. 2022 Rothmeier, L.M., …