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  • Article from 09.10.2025 | Last changed: 10.10.2025

    Geoengineering-Governance

    atmosphere of the Earth

    … processes, for example through direct air capture with carbon storage (DACCS) technology. Other methods rely on chemical reactions between the atmosphere and … theoretical approaches such as modelling or laboratory research. Several of the CDR technologies have been tested (e.g. DACCS and BECCS). Researchers have plans to … theoretical approaches such as modelling or laboratory research. Several of the CDR technologies have been tested (e.g. DACCS and BECCS). Researchers have plans to …

  • Article from 24.06.2020 | Last changed: 25.06.2020

    RESCUE – Resource-Efficient Pathways to Greenhouse-Gas-Neutrality

    picture symbolizing the interdependencies between greenhouse gas emissions and raw material use

    … Raw material use effects greenhouse gas emissions – but low carbon technologies need resources, too. Source: Umweltbundesamt In the RESCUE project, the … for raw materials for the transformation of the energy system can be reduced by a technology mix and corresponding technological developments for substitution and avoidance. The build-up of …

  • Article from 18.03.2014 | Last changed: 23.10.2020

    Erhard Collection: „Waste – A look back”

    a man in a street collecting waste

    … Library. The collection is available to all interested parties. It documents the technology and organisation of waste disposal and recycling, mainly from 1915 to … Library. The collection is available to all interested parties. It documents the technology and organisation of waste disposal and recycling, mainly from 1915 to …

  • Article from 17.06.2025 | Last changed: 10.10.2025

    Switchgear

    Illustration of a typical gas-insulated switchgear

    … to achieve an effective reduction of SF 6 in new systems were explored. SF 6 technology can only be substituted by alternative insulating media and techniques in … to achieve an effective reduction of SF 6 in new systems were explored. SF 6 technology can only be substituted by alternative insulating media and techniques in …

  • Article from 11.07.2024 | Last changed: 11.07.2024

    Eco-friendly transport refrigeration

    … – a systematic analysis based on a comparison of countries Tags CO2 refrigeration technology freight transport F-gases partially fluorinated hydrocarbons refrigerant …

  • Article from 26.03.2019 | Last changed: 19.02.2020

    Building air conditioning

    A lot of room air conditioners hangig on the face of a building

    … rooms, labs and data centers also need air conditioning that can be provided by the technologies described above. Such facilities and buildings can be readily air … In addition to the comparison of different systems, which includes sorption cooling technology (e.g. absorption chiller systems), the study also identifies the … rooms, labs and data centers also need air conditioning that can be provided by the technologies described above. Such facilities and buildings can be readily air …

  • Article from 30.06.2024 | Last changed: 30.05.2024

    Supermarket refrigeration

    indoor sight of a supermarket

    … hypermarkets. Thanks to technical innovations such as parallel compression, ejector technology and flooded evaporators, the energy efficiency of CO 2 (R-744) systems … considered separately due to the different equipment and size of the refrigeration technology and the typically individual and customized refrigeration systems. In … hypermarkets. Thanks to technical innovations such as parallel compression, ejector technology and flooded evaporators, the energy efficiency of CO 2 (R-744) systems …

  • Article from 08.10.2020 | Last changed: 10.10.2025

    Application domains and emission reduction

    … CO 2 as a refrigerant and to halogen-free blowing agents for foam products. These technologies are now poised to replace the fluorinated gas-based products and … applications of the air conditioning and refrigeration sectors. In particular, technology was considered that is generally marketable with a low demand for … CO 2 as a refrigerant and to halogen-free blowing agents for foam products. These technologies are now poised to replace the fluorinated gas-based products and …

  • Article from 04.04.2024 | Last changed: 04.04.2024

    Fluorinated greenhouse gases and fully halogenated CFCs

    blue sky and white clouds

    … it is above all necessary to introduce targeted substitute agents or alternative technologies. This is the starting point of Regulation (EU) No 517/2014 on … it is above all necessary to introduce targeted substitute agents or alternative technologies. This is the starting point of Regulation (EU) No 517/2014 on …

  • 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?

    … was first taken up through the DIN-EN 15975-2 in 2013. UBA, together with the Water Technology Centre (TZW), developed a manual for implementation of the WSP approach … was first taken up through the DIN-EN 15975-2 in 2013. UBA, together with the Water Technology Centre (TZW), developed a manual for implementation of the WSP approach …

  • Article from 23.04.2025 | Last changed: 23.06.2025

    Research and development projects on nanomaterials

    Nano structures

    … optoelectronic applications (e.g. solar cells, light-emitting diodes), sensor technology, composite materials (e.g. for electrical conductivity, EMC shielding), … and assessment strategies Nanomaterials in the environment Tags nanomaterials nanotechnology environmental research database … The German Federal Environment Agency … optoelectronic applications (e.g. solar cells, light-emitting diodes), sensor technology, composite materials (e.g. for electrical conductivity, EMC shielding), …

  • Article from 28.11.2019 | Last changed: 13.02.2020

    Nanotechnology

    Nano structures

    Nanotechnology Nano structures are more than 1000 times smaller than the diameter of an human hair Source: eugenesergeev / Fotolia.com Nanotechnology involves research and development, production and processing of …