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  • Article from 30.06.2024 | Last changed: 30.05.2024

    Supermarket refrigeration

    indoor sight of a supermarket

    … refrigeration Supermarkets should cool climate friendly, energy-efficient and without fluorocarbon. Source: Bernard Bailly / Fotolia.com According to the VDMA, around 36,500 centralized refrigeration systems and over 540,000 plug-in refrigeration units were installed in German supermarkets, discounter, hypermarkets and other food retail stores in 2017. Fluorinated refrigerants are still the most …

  • Article from 08.10.2020 | Last changed: 10.10.2025

    Application domains and emission reduction

    Application domains and emission reduction Fluorinated greenhouse gases, which are used as refrigerants, blowing agents, propellants, fire extinguishing agents and solvents, contribute to global warming. This has prompted the development of … appliances should be given preference from an economic viewpoint as well.   … Application domains and emission reduction

  • Article from 20.07.2023 | Last changed: 10.10.2025

    Emissions and degradation products

    Look from outer space: the Indian Ocean

    Emissions and degradation products Sun and clouds over the Indian Ocean Source: NASA Fluorinated greenhouse gases (F-gases, … (HF) the persistent and very mobile trifluoroacetic acid (TFA) can be formed. … Emissions and degradation products

  • Article from 04.04.2024 | Last changed: 04.04.2024

    Fluorinated greenhouse gases and fully halogenated CFCs

    blue sky and white clouds

    Fluorinated greenhouse gases and fully halogenated CFCs Some fluorinated greenhouse gases, halons and CFCs have very high global warming potential. Source: CC Vision Substances such …

  • Article from 02.08.2019 | Last changed: 19.08.2019

    Information on the O3 exceedance table

    … exceedances in the current year at the measuring stations of the German States and UBA. last update on 02.08.2019 Target values To protect human health ozone … 3 on more than 25 days in a year (averaged over 3 years), EU Directives 2002/3/EC and 2008/50/EC ). The long-term target is for exceedances to not occur at all. … tables of the preliminary, continuously recorded data recorded at its own stations and in the German States measuring network in order to provide the public with …

  • Article from 29.12.2022 | Last changed: 02.01.2023

    Identifying and managing flood risks

    Comprehensive and river basin-wide management is needed to deal with floods.

    Identifying and managing flood risks Comprehensive and river basin-wide management is needed to deal with floods. Source: Jörg … und kommunale Daseinsvorsorge.   Wasser und Abfall 23, 13–18 (2021). …   … Identifying and managing flood risks

  • Article from 23.04.2025 | Last changed: 23.06.2025

    Research and development projects on nanomaterials

    Nano structures

    Research and development projects on nanomaterials Nano structures are more than … / Fotolia.com The German Federal Environment Agency (UBA) is currently funding and guiding the research and development projects on nanomaterials and other advanced materials …

  • Article from 28.11.2019 | Last changed: 13.02.2020

    Nanotechnology

    Nano structures

    … an human hair Source: eugenesergeev / Fotolia.com Nanotechnology involves research and development, production and processing of structures and materials on a nanometre scale. Nanotechnology deals with the production and

  • Article from 11.09.2017 | Last changed: 31.08.2023

    Publications

  • Article from 15.03.2016 | Last changed: 15.03.2016

    Dioxins

    Dioxin

  • Article from 04.12.2015 | Last changed: 04.12.2015

    Fate-study Irargol

    … Fate-study Irargol last update on 04.12.2015 Behaviour and fate of chemicals in aquatic systems Behaviour and fate of the algicide Irgarol in water and sediment of flowing and stagnant water systems Irgarol 1051® …

  • 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 last update on 20.01.2012 Technical specifications The basic components of the artificial stream and pond system: Work platform Control room Measuring platform Measurement … work (e.g. on online measuring equipment), for manual operation of the screw pumps and for operating the rough and fine dosing systems. The rough dosing systems are …