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  • KomPass: Article from 28.11.2023 | Last changed: 12.12.2024

    BO-R-2: Permanent grassland terrain

    The picture shows a grassland with mown grass. The mown grass is lying in rows. In the right-hand margin a tractor can be seen turning hay. In the upper margin you can see a hay bale.

    … under agricultural use from the adverse effects of climate change. Between 1991 and 2013 grassland areas were experiencing a continuous and significant declining trend. Since 2013 the areas and the respective proportion of land in agricultural use have been … water bodies. The total of Germany’s grassland terrain decreased between 1991 and 2013 by roughly 700,000 ha. Of 5.3 million ha originally, only some 4.6 million ha …

  • Green procurement: Article / Tender recommendation / Environmental criteria from 17.04.2024 | Last changed: 24.06.2024

    Bibliography and links

    Stapel mit Büchern, die farbige Einbände tragen.

    … für Wirtschaft und Technologie an den Chef des Bundeskanzleramtes (Oktober 2013) Link Kommunale Beschaffung im Umbruch - Studie (2013) Herausgeber: Institut für den öffentlichen Sektor e.V. und KPMG AG Wirtschaftsprüfungsgesellschaft Link Umweltkennzahlen in der Praxis (Juli 2013) Herausgeber: Bundesministerium für Umwelt, Naturschutz und Reaktorsicherheit …

  • KomPass: Article from 28.11.2023 | Last changed: 17.12.2024

    BAU-I-3: Cooling degree days

    The picture shows the glass frontage of a house reflecting the sun. Some of the windows are part-shaded by means of external roller shutters.

    … Cooling degree days In the three summer climate regions according to DIN 4108-2:2013-02 , i.e. the authoritative standard for summer heat protection of buildings, … heat protection in summer, are described in the relevant DIN (standard) 4108-2:2013-02 which bears the same name. The requirements laid out in this standard are … heat protection always in the forefront of their mind. However, DIN standard 4108-2:2013-02 defines only the requirements to be fulfilled by new builds, building …

  • KomPass: Article from 28.11.2023 | Last changed: 17.12.2024

    BD-I-2: Temperature index for bird species communities

    The picture shows an icterine warbler singing from a twig.

    … approximately 2010, but this was followed by a slightly retrograde development by 2013, whereas this was in turn followed by a distinct increase. However, the development between 2010 and 2013 can be attributed in the first place to effects of weather patterns which had … with adverse effects on many breeding bird populations. The developments since 2013 show that the more long-term positive trend reflected by the indicator has …

  • KomPass: Article from 28.11.2023 | Last changed: 18.12.2024

    BS-R-3: Exercise volume

    The picture shows a THW member from behind; he is in uniform and wears a helmet. It is possible to make out a scaffold with other THW members standing on it.

    … even in years when extreme events have to be dealt with. The severe flood events of 2013 and 2021 did not affect the training hours attended any more than just … to request yet more release from their paid occupation. A case in point occurred in 2013 for instance, in terms of a decline in training hours attended, when in May and … example, the number of training hours attended in the highly challenging year of 2013 with lots of call-outs, was no lower than in 2010 when distinctly fewer …

  • KomPass: Article from 28.11.2023 | Last changed: 11.12.2024

    WW-I-5: Peak discharge values in watercourses

    The picture shows a detailed view of a strong current. The water is tinged brown owing to its mud content.

    … categorised as medium in the summer half-year. However, years such as 1998 and 2013 stand out, when in many cases floodwater levels at many gauging stations had to … catchment areas of the rivers Weser, Aller and Leine was particularly extreme. In 2013 the floodwater forced its way alongside the Danube, Saale, Elbe and other … to levels never attained before. The impacts of this flood were devastating. In 2013 the gauging station at Zeitz on the Weiße Elster in Saxony-Anhalt supplied the …

  • Press release 47/2015 from 16.12.2015 | Last changed: 19.06.2017

    Federal Government offsets all of its greenhouse gas emissions from official travel

    aeroplane

    … official business. It will purchase and then cancel emissions credits for the year 2013 in the amount of 138,038 tonnes carbon dioxide from climate protection projects … volume of emissions was calculated on the basis of official travel statistics from 2013. UBA collected all the data on air travel and the fuel consumption of official … official business. It will purchase and then cancel emissions credits for the year 2013 in the amount of 138,038 tonnes carbon dioxide from climate protection projects …