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  • Article from 04.12.2015 | Last changed: 13.02.2025

    Artificial stream and pond system

    Hall and grounds with artificial guttering

    … from rural areas (e.g. pesticides), or as the result of industrial accidents or atmospheric deposition (e.g. industrial chemicals). Experiments run in the FSA shall … from rural areas (e.g. pesticides), or as the result of industrial accidents or atmospheric deposition (e.g. industrial chemicals). Experiments run in the FSA shall …

  • Article from 06.02.2025 | Last changed: 14.08.2025

    President

    Prof. Dr. Dirk Messner

    … United Nations University in Bonn and Co-Chairman of the German Advisory Council on Global Change (WBGU). Your contacts in the President´s Office (PB)   Invitations to … United Nations University in Bonn and Co-Chairman of the German Advisory Council on Global Change (WBGU). Your contacts in the President´s Office (PB)   Invitations to …

  • Article from 20.01.2023 | Last changed: 14.08.2025

    Mission Statement

    Modern four-storey building with wood and different colored glass elements, in front of it trees and a pond with water lilies and pond lilies

    … scientific work as well as its integration into a network of national, European and global partners are the foundation upon which UBA provides policy and implementation … plays an important part in our agency. We create a motivating and creative work atmosphere and ensure a team spirit, diversity and equal treatment of and …

  • Article from 08.01.2024 | Last changed: 09.01.2024

    Mobile air conditioning with fluorinated refrigerants

    The photo shows that the fluorinated refrigerant 1234yf burned during the laboratory test.

    … Umweltbundesamt An EU directive bans the use of fluorinated greenhouse gases with global warming potential exceeding 150 for mobile air conditioning systems in motor … conducted the tests in comparison to R134a. This refrigerant is non-flammable at atmospheric conditions but can nevertheless ignite at elevated temperature and/or …

  • Article from 23.02.2017 | Last changed: 13.06.2017

    Agricultural law

    agriculture

    … mechanisms for environmental, climate protection and resource conservation along global supply chains - Recommendations for selected incentive mechanisms Cost … mechanisms for environmental, climate protection and resource conservation along global supply chains - Roadmaps for the implementation of sustainable supply chain …

  • Article from 13.02.2019 | Last changed: 13.02.2020

    Environmental protection in specific law

    … mechanisms for environmental, climate protection and resource conservation along global supply chains - Recommendations for selected incentive mechanisms Cost … mechanisms for environmental, climate protection and resource conservation along global supply chains - Roadmaps for the implementation of sustainable supply chain …

  • Article from 13.11.2023 | Last changed: 08.04.2024

    Reactive nitrogen

    Annual nitrogen inputs into the German environment – sectoral percentages of total inputs 1995-2014

    … and ammonium (NH 4 + ) and nitrate (NO 3 ), which occur in dissolved form and in atmospheric particulate matter. The different forms of reactive nitrogen are very … surface waters, nitrogen oxide emissions and the release of nitrous oxide into the atmosphere. Effects of reactive nitrogen The excessive release of reactive nitrogen … jeopardises drinking water quality. Higher emissions of nitrous oxide promote global warming. Gaseous nitrogen compounds are precursors of ground-level ozone and …

  • Article from 25.05.2021 | Last changed: 25.05.2021

    Ozone

    … is a colourless and toxic gas, and one of the most important trace gases in the atmosphere. The natural ozone layer which occurs in the atmosphere at an altitude of between 20 and 30 km protects life on earth against …

  • Article from 17.09.2009 | Last changed: 22.07.2020

    Climate and greenhouse effect

    sun and blue sky

    … (study of historical climate developments) reveals variations in the global mean temperature ranging between 9 degrees Celsius and 16 degrees Celsius … it has become clear that transboundary and global changes in the composition of the atmosphere have taken place as a consequence of human activity. Evidence is in the …

  • Article from 10.08.2010 | Last changed: 30.06.2021

    Climate change

    the Earth

    … Climate change Looming global warming harbours great risks for man and the environment Source: Julien … climate change. last update on 10.08.2010 Carbon dioxide (CO 2 ) accumulates in the atmosphere as a result of combustion of fossil fuels (e.g. coal and petroleum) as …