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  • Article from 24.09.2015 | Last changed: 09.09.2025

    Threats to biodiversity

    Meadow with different blossoming flowers

    … rare plant communities and adapted, sometimes endangered animal species. Around 40 percent of all endangered ferns and flowering plants in Germany are found in grassland (BfN 2023). However, the diversity of organisms on and in soils … Arthropods, Soil Organisms and Amphibians Related contents Indikator: Artenvielfalt und Landschaftsqualität Pflanzenschutzmittel in der Landwirtschaft Indikator: …

  • Article from 27.08.2025 | Last changed: 27.08.2025

    Nitrogen

    A tractor spreading fertilizer on a field

    … quality, and biodiversity. last update on 27.08.2025 Introduction Nitrogen (N) is fundamental for all living organisms. Nitrogen compounds pass through the soil, air, and water. However, human-induced overload and … to environmental and health impacts. More than 50 percent of reactive nitrogen compounds in Germany enter the environment through agriculture. Further inputs come in …

  • Article from 29.04.2016 | Last changed: 29.04.2016

    Flame retardants in products

    a burning laptop

    … for construction. Organic flame retardants consist primarily of brominated compounds, halogenated and non-halogenated phosphorous compounds and chloroparaffins. As inorganic flame retardants aluminum trihydroxide, … asked questions to Hexabromocyclododecane (HBCD) Related contents Elektro- und Elektronikgerätegesetz Kooperation zur Förderung des Human-Biomonitoring …

  • Article from 08.09.2025 | Last changed: 08.09.2025

    Pharmaceuticals

    Laying-hens in a hen house

    … not only in the soil, but also in seepage water and, in individual cases, in groundwater. When it rains, particles from fertilized farmland can enter surface … in der Landwirtschaft Düngemittel Informationsmaterialien zu Arzneimitteln und Umwelt Indikator: Nitrat im Grundwasser Related publications Developing a Guidance Document for the testing of …

  • Article from 28.08.2025 | Last changed: 29.08.2025

    Compost and sewage sludge

    A yellow wheel loader implements composting in a composting plant.

    … accumulate in the soil and enter the food chain via plants. There is a risk to groundwater and surface water if the pollutants enter the surface water and groundwater through runoff or seepage from agricultural land. There are no estimates in … with a phosphorus content of 20 grams or more per kilogram of dry matter must undergo phosphorus recovery by 2029 at the latest. Recovery can take place directly …

  • Article from 28.08.2025 | Last changed: 29.08.2025

    Fertilizer

    Großaufnahme eines Traktors, der auf einem Feld Gülle ausfährt

    … Fertilizer With the manure go too many nutrients in the soil and charge such as groundwater. Source: Hans von der Beele / Thinkstock last update on 28.08.2025 What … fertilization, these can accumulate in the soil and enter the food chain and groundwater via plants. Mineral phosphorus fertilizers made from sedimentary raw … program for implementing t ere largely insufficient and the nitrate pollution of groundwater near the surface remains almost unchanged (Nitrate Report 2024). Due to the …

  • Article from 08.09.2025 | Last changed: 08.09.2025

    Pesticides

    Spray device on the tractor

    … is to keep crops healthy and weeds and pests at bay. However, they also have undesirable effects on biodiversity and water quality in adjacent biotopes. last … availability and diversity of flowers. Detailed information on this topic can be found on our pesticide topic pages and in our environmental data (only in german). Related contents Indikator: Artenvielfalt und Landschaftsqualität Tierarzneimittel Indikator: Ökologischer Landbau Düngemittel …

  • Article from 29.01.2019 | Last changed: 28.04.2023

    Ecological impact of farming

    Tractor with tow tube

    … farmland was being used to grow fodder for intensive livestock farming, while just under 20 per cent was being used for food crops. An additional 20 per cent was being … for environmental protection. Farms lack the protective walls and enclosed spaces found in factories and instead carry out their activities in open systems. Mechanized … and increases the likelihood of soil fertility loss and water and wind erosion. Groundwater contamination by nitrates and the eutrophication of rivers, lakes and …

  • Article from 17.07.2024 | Last changed: 18.07.2024

    Water Reuse

    … irrigation demand can increase regionally and may exceed the natural groundwater recharge. This can already be seen in some regions of Germany (see „ Trockenheit in Deutschland – Fragen und Antworten “/ only in German). 2016 UBA has published a study on framework … for agricultural irrigation poses potential risks for human health, soils and groundwater. In conventional wastewater treatment processes pathogens and pollutants …

  • 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.

    … which, may exceed the minimum requirements of the EU regulation on water reuse. Funding: Federal Ministry of Education and Research Project duration: February 2021 … the water regime and for pore water sampling. Source: Fatima El-Athman / UBA Surrounding soil profile at the point of lysimeter extraction (measuring rod of two … which, may exceed the minimum requirements of the EU regulation on water reuse. Funding: Federal Ministry of Education and Research Project duration: February 2021 …

  • Article from 12.06.2025 | Last changed: 12.06.2025

    Serious Gaming and Sustainability

    Game controller with landscape

    … developed its own serious game “Little Impacts”. last update on 12.06.2025 Background Computer and video games are very popular in Germany. According to the Association of the German Games Industry (game), around sixty percent of the people in Germany engage in gaming, at least sometimes. The … Jugend fragen! – 2021. Umwelt, ⁠ Klima ⁠, Wandel – was junge Menschen erwarten und wie sie sich engagieren. Berlin & Dessau-Roßlau.  …

  • Article from 23.11.2022 | Last changed: 07.02.2023

    International information offers

    International information offers To support an exchange of information between the … French Authorisation of Anticoagulant Rodenticides in Germany https://www.umweltbundesamt.de/en/publikationen/authorisation-of-anticoagulant-rodenticides-in   Germany English, German Control of Oak Processionary Moths https://www.umweltbundesamt.de/publikationen/eichenprozessionsspinner   Germany German Map on fouling …