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  • Article from 18.11.2025 | Last changed: 18.11.2025

    Greenhouse gas-neutral administrations: Empowering professionals

    keywhole in concrete wall

    … Greenhouse gas-neutral administrations: Empowering professionals Keyhole in concrete … / Fotolia.com Greenhouse gas-neutral administrations: Empowering professionals from public administrations to turn them into role models of transition TES …

  • Article from 15.07.2015 | Last changed: 15.07.2015

    Climate protection in the waste management sector

    Bio-gas plant

    … since 1990, in that the separate collection and recycling of valuable materials are far more common than they used to be. In fact, nowadays more than 60 percent … This saves raw materials and reduces primary-energy use, and also cuts down CO2 emissions. While using residual waste as a substitute for fossil fuels also … This saves raw materials and reduces primary-energy use, and also cuts down CO2 emissions. While using residual waste as a substitute for fossil fuels also …

  • Article from 14.11.2025 | Last changed: 14.11.2025

    Renewable energies in figures

    The diagram shows the development of the shares of renewable energies for electricity, heat and transport. While electricity shares grew steadily, the development of heat and transport shares stagnated for several years. The share of renewables in electricity fell significantly in 2021 (to 41.7 percent), but since then rose considerably to 54.1 percent in 2024. The share of renewables in the heat sector reaches 17.8 percent in 2024 and in the transport sector 7.3 percent.

    … Energien in Deutschland 2023 Emissionsbilanz erneuerbarer Energieträger 2022 Tags CO2 emission reduction energy consumption energy transition greenhouse gas reduction …

  • Article from 29.03.2023 | Last changed: 23.04.2024

    Deep-sea mining

    … of the last regions on earth largely untouched by humans. The exploitation of mineral resources from deep-sea deposits could become more important due to rising metal … site as well as the growing demand for mineral resources, including the raw materials needed for the energy transition and thus climate policy. The most important types of raw materials are manganese nodules (polymetallic nodules), cobalt-rich iron and manganese …

  • Article from 18.11.2025 | Last changed: 18.11.2025

    Series: Greenhouse gas-neutral administrations

    keywhole in concrete wall

    … Series: Greenhouse gas-neutral administrations Keyhole in concrete wall let the … process on “ Greenhouse gas-neutral administrations: Empowering professionals from public administrations to become role models of transformation ” we … Environment Agency. Greenhouse gas-neutral administrations: The E-Tool: A web-based CO2 calculator for the skilled-crafts, culture and other social and economic sectors …

  • Article from 01.03.2024 | Last changed: 20.08.2025

    Seas under pressure – Ocean acidification due to CO₂

    The photo shows a view of the surface of the North Sea.

    … change affects the development of marine organisms. Indirectly, humans will also be affected, for example through the effects on commercially important species … into the atmosphere, the constant gas exchange between seawater and the atmosphere also directly increases the CO₂ concentration in the seawater near the surface. The … international ‘ Bioacid ’ project. Some organisms can benefit from the increased CO2 uptake There are also organisms that benefit from the increasing CO ₂ levels in …

  • Article from 22.06.2020 | Last changed: 25.06.2024

    A new kind of closeness - Impulses for more sustainability in

    … to the mobility transition. On average, a German causes all in all about 11.6 tCO2e emissions per year. A return flight Frankfurt - New York alone generates over 3 tCO2e. Air travel therefore has an immense impact on the personal footprint. Physical … special responsibility to contribute to society not only with research results but also as role models. In recent years, several universities have begun to actively …

  • Article from 23.07.2020 | Last changed: 25.06.2024

    Resilience thanks to green energy: Future investments for

    … We are not only the main cause of the climate crisis, corona and co. We are also able to be problem solvers, to learn from the crises and make provisions. … the mortality rate from COVID-19, would therefore be reduced. The vision of a CO2-free world would then become a tangible possibility. Long-term climate programme … the mortality rate from COVID-19, would therefore be reduced. The vision of a CO2-free world would then become a tangible possibility. Long-term climate programme …

  • Article from 26.02.2025 | Last changed: 27.02.2025

    Mobile air conditioning in rail vehicles

    modern high speed train in the city in winter

    … vehicles with propane (R290) (2025) Train air conditioning with propane (2022) CO2 air conditioning system successfully in Railjet train (2022) Cooling and Heating of trams and buses (2022) Air or CO2 for rail climatization (2020) Future plans for Railjet-trains with CO2 air conditioning (2020) Award for electric CO2 compressor for bus and rail …

  • Article from 08.01.2024 | Last changed: 09.01.2024

    Mobile air conditioning in cars, buses and railway vehicles

    … considered the best environmental alternative. Climate-friendly alternatives are also available for buses and trains. last update on 08.01.2024 Mobile air … on transport refrigeration systems. Tags HFO-1234yf air-conditioning system CO2 air conditioner F-gases refrigerant tetrafluoroethane … An EU directive has … considered the best environmental alternative. Climate-friendly alternatives are also available for buses and trains. … Mobile air conditioning in cars EU Directive …