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  • Article from 11.08.2021 | Last changed: 07.01.2026

    Nationally Determined Contribution (NDC) design

    … new NDCs. Countries, whose NDC ends 2030, have to update their NDC. Due to the global pandemic some countries are submitting their NDCs in 2021. The Katowice … Overview CAT – Climate Target Update Tracker Publications NDC Design Reflecting the Global Stocktake mitigation efforts in NDCs Related publications NDC Design Tags …

  • Article from 27.08.2025 | Last changed: 27.08.2025

    Nitrogen

    A tractor spreading fertilizer on a field

    … farm manure, the ammonium is converted into ammonia (NH3) and can escape into the atmosphere. Ammonia is also emitted from large agricultural livestock facilities. In … Effects on climate Nitrous oxide (N2O) is a highly potent greenhouse gas with a global warming potential 265 times that of carbon dioxide (CO2). Agriculture is …

  • 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.

    … to the following: reactive nitrogen inputs from organic and mineral fertilizers; atmospheric nitrogen deposition; nitrogen in the soil from plant residues; and … to the following: reactive nitrogen inputs from organic and mineral fertilizers; atmospheric nitrogen deposition; nitrogen in the soil from plant residues; and …

  • Article from 14.02.2013 | Last changed: 28.04.2023

    Ammonia, dust and odour emissions

    Pigs on a meadow

    … attributable to fertilizer storage and use. Ammonia emissions are released into the atmosphere, where they can react with other atmospheric components and subsequently accumulate in ecosystems. Ammonia itself and …

  • Article from 28.08.2025 | Last changed: 29.08.2025

    Fertilizer

    Großaufnahme eines Traktors, der auf einem Feld Gülle ausfährt

    … in particular. Nitrous oxide emissions released from fertilized soils contribute to global warming, as this is a very powerful greenhouse gas. Heavy metals in … from surface waters, application limits, and specifications for reducing atmospheric ammonia losses. The Fertilizer Ordinance is the central element of the …

  • Article from 23.11.2022 | Last changed: 07.02.2023

    International information offers

    … Sustainable Use of Biocidal Products https://www.hydrotox.de/fileadmin/user_upload/pdfs/forschungen/berichte/Biocides%20best%20pactices%20for%20sustainable%20use.pdf … Sustainable Use of Biocidal Products https://www.hydrotox.de/fileadmin/user_upload/pdfs/forschungen/berichte/Biocides%20best%20pactices%20for%20sustainable%20use.pdf …

  • Article from 19.08.2022 | Last changed: 16.11.2022

    Digital Sustainability

    Globe from above at night with illuminated areas with connections drawn between them

    … Digital technologies can be harnessed to make an important contribution to the global sustainability transformation. Individually and in sum, the technologies … of politics, business, research and civil society, and it requires coordinated global action across all fields of action in order to mitigate the negative impacts …

  • Article from 02.11.2022 | Last changed: 24.01.2023

    Consequences of Ukraine Crisis for Sustainability & Environment

    A rapeseed field under a blue sky

    … and environmental policy. last update on 02.11.2022 Humanity has been facing a global crisis every few years for the last 20 years: 9/11, Iraq war, food and … including sustainability and environmental policy. … Humanity has been facing a global crisis every few years for the last 20 years: 9/11, Iraq war, food and …

  • Article from 18.11.2025 | Last changed: 18.11.2025

    Permitting research projects on marine geoengineering

    … Radiation Modification (SRM) Technical approaches to removing methane from the atmosphere (methane removal) Targeting Climate Politics The Research & Funding …

  • Article from 28.11.2024 | Last changed: 28.11.2024

    Commercial Refrigeration

    refrigeration unit

    … air conditioning systems. This also affects HFC refrigerant blends with a medium global warming potential (GWP) that have recently come onto the market, such as … Emission Reduction: A Crucial Contribution to Climate Protection Documents Global Warming Potential (GWP) of certain substances and mixtures (341.92 kB) …

  • Article from 25.03.2024 | Last changed: 10.10.2025

    TFA as degradation product of fluorinated greenhouse gases

    A hand holding a glas of water

    … greenhouse gases can be Source: bigfoot / Fotolia.com Fluorinated gases in the atmosphere form degradation products such as trifluoroacetic acid (TFA). TFA enters … and fate with particular regard to new halogenated substitutes with low global warming potential"  commissioned by the German Environment Agency examines …

  • Article from 15.05.2024 | Last changed: 08.11.2024

    The Global Stocktake under the Paris Agreement

    H.E. Dr. Sultan Al Jaber, COP28 President and other participants onstage during the Closing Plenary at the UN Climate Change Conference COP28 at Expo City Dubai on December 13, 2023, in Dubai, United Arab Emirates.

    … The Global Stocktake under the Paris Agreement Closing plenary at the UN Climate … Conference on December 13, 2023, in Dubai Source: Christopher Pike / COP28 The Global Stocktake assesses the collective progress towards the goals of the Paris … from ambitious climate action and taking inspiration from other countries. … The Global Stocktake under the Paris Agreement …