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  • Article from 04.01.2023 | Last changed: 22.08.2025

    Floods - how they form and how we influence them

    Flooded elbe river near Dessau

    … This corresponds to the area of approximately 73 soccer fields (in German: ( UBA 2021). Man-made global warming The natural water cycle is intensified by global … continuously improved and is the subject of research. Calculations (in German: KWRA 2021 ) on the annual flood discharges (characteristic value: mean annual flood MHQ) … Institute of Hydrology. Source: Verändert nach Klimawirkungs- und Risikoanalyse 2021 für Deutschland Teilbericht 3: Risiken und Anpassung im Cluster Wasser. …

  • Article from 02.02.2022 | Last changed: 25.07.2025

    Maritime shipping

    Sailing boat and container ship in the harbor of Hamburg

    … transport has been increasing more or less continuously over decades. Today, in 2021, about 90 per cent of world trade is shipped by sea. About one third of vessels … of Exhaust Gas Cleaning Systems for Reduction of SOx on Ships" published in June 2021 provides an overall review on the status quo of EGCS, with special focus on … areas (NECAs) apply since 2016 to the waters off the North American coast and since 2021 to the North and Baltic Seas as well. In order to reduce climate-damaging …

  • Article from 26.11.2025 | Last changed: 28.11.2025

    Download

    … (ZIP / 22.03.2024) Rauigkeitskataster, im Basispaket enthalten (ZIP / 05.07.2021) Supplements Bericht zur Entwicklung von AUSTAL2000 (PDF / 01.02.2003) Project … English (ZIP / 26.11.2025) Fahnenbibliothek, Teil 1 von 3 (ZIP / 259 MB, 11.10.2021) Fahnenbibliothek, Teil 2 von 3 (ZIP / 357 MB, 11.10.2021) Fahnenbibliothek, Teil 3 von 3 (ZIP / 311 MB, 11.10.2021) Bulgarian program …

  • Article from 12.12.2025 | Last changed: 12.12.2025

    Overview

    … abort of BESMAX on Windows 11) Background On the introduction of AUSTAL in 2021 The dispersion program AUSTAL (starting with version 3) is the reference … Environment Agency (UFOPLAN projects 3714 43 204 0 and 200 43 256). September 2021, Federal Environment Agency   On the introduction of AUSTAL2000 in 2002 The TA … (sporadic abort of BESMAX on Windows 11) … On the introduction of AUSTAL in 2021 The dispersion program AUSTAL (starting with version 3) is the reference …

  • Article from 01.10.2012 | Last changed: 14.11.2025

    Traffic noise

    … Air Quality 2022 Noise effects of the use of land-based wind energy Air Quality 2021 Tags noise pollution noise abatement road traffic noise World Health …

  • Article from 19.02.2025 | Last changed: 19.05.2025

    German Committee on Indoor Air Guide Values

    Wohnzimmer im Altbau mit Sofa, Tisch, Stehlampe, Bild und Pflanzen

    … German Committee on Indoor Air Guide Values, Bundesgesundheitsbl 64: 1616–1623 (2021) Risk-based guide value for indoor air: vinyl chloride (in German with Abstract in English) Guide values for carbon monoxide (2021) With the decision on the 48th meeting on November 4 and 5, 2013, the ad hoc … for their derivation as guide values for indoor air. These were updated in 2021 by the newly revised WHO air quality guidelines. Guide values for carbon …

  • Landing page from 22.10.2025

    Press

    … | International matters Digitalisation Year - Any - 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 Target group - …

  • Article from 25.05.2021 | Last changed: 25.05.2021

    Nitrogen dioxide

    … mucous membrane and influences the respiratory function. last update on 25.05.2021 In conjunction with hydrocarbons, nitrogen oxides are responsible for …

  • Landing page from 22.10.2025

    Regional and sectoral adaptation

    … measures. The information on the possible adaptation measures comes from the 2021 climate impact and risk assessment for Germany. If you are particulary …

  • Article from 08.08.2022 | Last changed: 24.11.2025

    Soil loss – any soil crumb counts

    Photo of an extreme form of erosion.

    … working aids for soil protection law enforcement for both soil loss by water ( DWA 2021 ) and wind ( LABO 2018 ). However, mapping involves considerable effort and is … working aids for soil protection law enforcement for both soil loss by water ( DWA 2021 ) and wind ( LABO 2018 ). However, mapping involves considerable effort and is …

  • Article from 25.05.2021 | Last changed: 25.05.2021

    Sulphur dioxide

    … from combustion of fossil fuels, for example coal and oil. last update on 25.05.2021 Human health and the environment are negatively influenced by high sulphur …

  • Article from 05.03.2021 | Last changed: 08.03.2021

    Resource conservation and environmental policy

    shiny metal waste

    … we face today and are a key environmental policy issue. last update on 05.03.2021 Resource conservation: an overarching aim of environmental policy Resources …