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  • Article from 31.01.2019 | Last changed: 29.05.2024

    Nitrous oxide and methane

    Cows standing on a green meadow. The sky is blue, only some clouds are visible.

    … of legumes. Indirect nitrous oxide emissions are attributable to reactive nitrogen compounds such as nitrate and ammonia entering surrounding natural areas. In the presence of reactive nitrogen compounds, nitrification and denitrification produce nitrous oxide. Crop-production … of legumes. Indirect nitrous oxide emissions are attributable to reactive nitrogen compounds such as nitrate and ammonia entering surrounding natural areas. In the …

  • Article from 28.08.2025 | Last changed: 29.08.2025

    Compost and sewage sludge

    A yellow wheel loader implements composting in a composting plant.

    … OECD TG 309 Investigation of the occurrence of PFAS (per- and polyfluorinated alkyl compounds) in waste streams Moving forward: The European Commission’s Proposal for a …

  • Article from 28.08.2025 | Last changed: 29.08.2025

    Fertilizer

    Großaufnahme eines Traktors, der auf einem Feld Gülle ausfährt

    … metal is currently not adequately addressed in environmental legislation. Research projects provide evidence of uranium entering soil, seepage water, and groundwater … metal is currently not adequately addressed in environmental legislation. Research projects provide evidence of uranium entering soil, seepage water, and groundwater …

  • Article from 17.07.2024 | Last changed: 18.07.2024

    Water Reuse

  • Article from 08.10.2021 | Last changed: 16.07.2025

    Joint research project on decentralized water reuse

    Taking lysimeter cores in a field to analyze water balance and transport processes.

    … Joint research project on decentralized water reuse Taking lysimeter cores in a … transport processes. Source: Kento Ruhl last update on 08.10.2021 In the research project PU 2 R (Point-of-Use Re-Use: Decentralized agricultural reuse of municipal …

  • Article from 21.12.2022 | Last changed: 24.10.2023

    Extreme Events / Climate Change

    … already today. Extensive changes have been observed during the last 30 years. Model projections suggest that climate change is even going to accelerate in the future. … water resources planning must include uncertainties arising from climate model projections. To make sure that measures are suitable even in the future considering … already today. Extensive changes have been observed during the last 30 years. Model projections suggest that climate change is even going to accelerate in the future. …

  • Article from 12.06.2025 | Last changed: 12.06.2025

    Serious Gaming and Sustainability

    Game controller with landscape

    … importance in recent years and not just since the COVID-19 pandemic. The research project “Serious Gaming and Sustainability” of the German Environment Agency takes a look approaches to the use of games. The project has developed its own serious game “Little Impacts”. last update on …

  • Article from 23.11.2022 | Last changed: 07.02.2023

    Projects

    … Projects To support a sustainable management of harmful organisms, the German Environment Agency (UBA) conducted and still conducts several projects. last update on 23.11.2022 Until now, the following projects funded or …

  • Article from 16.05.2024 | Last changed: 16.05.2024

    Sustainable Control of Harmful Organisms in the 21st Century

    Icons describing alternatives for biocides and networking with stakeholders.

    … results to all relevant stakeholders and the general public. Further information on projects and measures towards a sustainable management of harmful organisms can be … results to all relevant stakeholders and the general public. Further information on projects and measures towards a sustainable management of harmful organisms can be …

  • Article from 18.11.2025 | Last changed: 18.11.2025

    Permitting research projects on marine geoengineering

    … Permitting research projects on marine geoengineering The German Environment Agency (UBA) is the enforcement authority for scientific projects in marine geoengineering. Marine geoengineering refers to targeted …

  • Article from 28.11.2024 | Last changed: 28.11.2024

    Commercial Refrigeration

    refrigeration unit

    … plug-in refrigeration units are often used, as well as condensing units or small compound systems for larger refrigeration requirements. In total, over 2 million … plug-in refrigeration units are often used, as well as condensing units or small compound systems for larger refrigeration requirements. In total, over 2 million …