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  • 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

    … using natural refrigerants. Climate-friendly cooling of food If you want to stop using HFC refrigerants, you have the option today. With various concepts, … hypermarkets. Thanks to technical innovations such as parallel compression, ejector technology and flooded evaporators, the energy efficiency of CO 2 (R-744) systems … using natural refrigerants. Climate-friendly cooling of food If you want to stop using HFC refrigerants, you have the option today. With various concepts, …

  • 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 …

  • Article from 11.09.2017 | Last changed: 31.08.2023

    Publications

    … Gergs), R.: Ecological concepts of complex trophic interactions – bottom-up and top-down regulation of food web and community structures. Vortrag, SETAC Europe … importance of wood for vertical water exchange in sandbanks (Cottbus University of Technology, UBA 2004) Projekte / The importance of wood for vertical water exchange …

  • Article from 15.03.2016 | Last changed: 15.03.2016

    Dioxins

    Dioxin

    … and waste incineration systems. Thanks to ambitious limit values and advanced technology, dioxin emissions from waste incineration plants have been reduced … across the globe and are very persistent, preventative measures must be taken to stop these substances from entering the food chain. Dioxin scandals of the past prove … across the globe and are very persistent, preventative measures must be taken to stop these substances from entering the food chain. Dioxin scandals of the past prove …

  • Article from 20.01.2012 | Last changed: 22.02.2023

    Technology

    Graph of the individual components of artificial stream and pond system: measuring stage, ponds, platform ponds, channels, work platform Groove, screw pump, control room, online instruments

    Technology Key elements of artificial stream and pond system Source: Vera Gutofski … stream and pond system: Work platform Control room Measuring platform Measurement technology Streams Screw pumps Ponds Work platforms Work platform above the streams …

  • Article from 11.03.2014 | Last changed: 31.08.2023

    Projects

    … at different levels of insecticide contamination Dresden University of Technology, UBA 2009 Shredder activity of caged gammarus roeseli measured in situ … of wood for vertical water exchange in sandbanks (in German) Cottbus University of Technology, UBA 2004 Bedeutung von Totholz für den vertikalen Wasseraustausch in … of aquatic plants and biofilms for U-238 in flowing waters Dresden University of Technology 2002-2003 Experimente zur Retentionsleistung von Wasserpflanzen und …