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  • Article from 29.07.2025 | Last changed: 29.07.2025

    Geoengineering

    … earth and thus reduce the global average temperature. SRM would not eliminate the cause of climate change, but merely address global warming as a symptom. Ocean … these changes could be distributed across the Earth is currently being researched using computer models. However, these always contain a certain degree of … not heat up as much as dark surfaces (e.g. oceans, asphalt). This property can be used for cooling by painting roofs white, placing glass beads on icy surfaces or …

  • Article from 28.11.2023 | Last changed: 18.11.2025

    BO-I-4: Temperature in the topsoil

    The picture shows a seedling emerging from moist, dark soil.

    … The chemical weathering of rock is accelerated at high temperatures, because the temperature influences the speed of reactions as well as the chemical … solution equilibria. The decomposition of organic matter also accelerates because soil organisms are more active as a result. Furthermore, the soil temperature is … can also favour the sequestration of atmospheric carbon in the soil. This is because at higher temperatures with associated longer growth periods, plants produce …

  • Article from 28.11.2023 | Last changed: 18.11.2025

    BO-I-3: Rainfall erosivity

    The legend comprises six categories for the rainfall erosivity (unit: kilojoules per square metre multiplied by millimetres per hour) as a district average for the years 2017 to 2021.

    … loss Soils usable today is the result of thousands of years of development, because the formation of a soil layer of just one centimetre thickness, arising from the … and when this rain falls on patchy vegetation cover on soils under agricultural use, the outcome may involve substantial soil losses. Furthermore, temperature … ABAG, the Allgemeine Bodenabtragsgleichung (General Soil Erosion Equation) which is used to illustrate climate-relevant influences on erosion. Rainfall erosivity …

  • Article from 14.01.2025 | Last changed: 30.01.2025

    Shaping environmental policy in a socially responsible way

    Reichstag building

    … that is focussed on those responsible. These measures impose burdens on private households unless they are able to respond with adaptation behaviour and adaptation investments. This may be the case because they lack the financial resources for investment, they do not have the … will only support environmental and climate policy if they perceive the measures as useful and fair and can participate in shaping them. This results in a clear mandate …

  • Article from 22.01.2024 | Last changed: 11.03.2024

    International Chemicals Management

    International chemicals management aims to achieve the sustainable use of chemicals worldwide

    … Management International chemicals management aims to achieve the sustainable use of chemicals worldwide Source: metamorworks / Adobe Stock When it comes to … and health impacts and conserve resources while maximising the benefits of using chemicals for sustainable development. To achieve this goal, a wide range of …

  • Article from 03.09.2014 | Last changed: 17.11.2025

    Precautionary soil protection

    … the medium term to dovetail all of these regulations so that they reflect all soil uses and all users can pull together in precautionary soil protection. Precaution … old, defective sewer pipe systems or cesspits on the property or when biocides are used and improper fertilization practices are applied in allotment gardens. When do …

  • Article from 12.05.2014 | Last changed: 28.04.2023

    Brownfield redevelopment and inner urban development

    … needs to be strengthened and rendered more appealing. Revitalization and reuse of brownfields (brownfield redevelopment) are key in this regard. last update on … urban brownfields. These brownfields provide space that can be revitalized for new uses, because they are often well integrated into existing infrastructures due to … being under-exploited or not exploited at all. In other words, such areas are unused or underused. There is no official definition of the term “brownfield”., …

  • Article from 24.03.2014 | Last changed: 17.11.2025

    Soil protection

    Soil in a child's hand

    … substance breakdown and decomposition. These functions are closely related to soil use and usage functions, particularly soil use for farming. To this end, substance inputs (e.g. from air pollution and … on soils (background content) is to some extent also substantially affected by soil use. And finally, the suitability of soil for a particular use is determined by soil …

  • Article from 15.04.2025 | Last changed: 14.08.2025

    Central Office Division Z

    Carina Harms

    … for the UBA itself, the Division’s citizen´s service unit and environmental library have a great deal to offer the general public as well. last update on … funding. But the Central Office Division’s activities don’t stop there. It also houses the largest environmental library in the German-speaking world and has a … funding. But the Central Office Division’s activities don’t stop there. It also houses the largest environmental library in the German-speaking world and has a …

  • Article from 16.12.2024 | Last changed: 04.11.2025

    Division V

    … 2, V 3 and V 4 comprise the German Emissions Trading Authority (DEHSt). The Greenhouse Gas Emissions Trading Act (⁠TEHG⁠), the Fuel Emission Allowance Trading Act … practice under the earlier Clean Development Mechanism (CDM), which allowed the use of emission reductions achieved in climate projects in other countries. … implementation of the Upstream  ⁠ Emission ⁠ Reduction Ordinance to reduce greenhouse gas emissions generated during the extraction of fossil fuels. Associated …

  • Article from 28.02.2014 | Last changed: 18.11.2025

    Paving and construction

    street with concrete and asphalt

    … soil functions. For example, paving over open space destroys natural habitats. Land use resulting in drastic changes in both greenfield land and farmland can be curbed, … particularly for native fauna. Currently, some 80 hectares per day of open space is used for construction or other purposes. And while this figure is slightly lower …

  • Article from 16.05.2024 | Last changed: 14.08.2025

    Division IV

    Dr. Erik Schmolz

    … IV Source: Susanne Kambor / Umweltbundesamt Image in print resolution: may be used free of charge for editorial purposes by quoting "Susanne Kambor, UBA" as … IV Source: Susanne Kambor / Umweltbundesamt Image in print resolution: may be used free of charge for editorial purposes by quoting "Susanne Kambor, UBA" as …