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  • Image from | last change:

    WW-R-1: Water use index

    The XY scatter chart WW-R-1 ’Water use index’ shows the development of the water use index between 1991 and 2021. Two time series show the water use index as a percentual proportion of water use compared to the available water supply in the amount of 188 billion cubic metres, which is the mean of available water resources in the years of 1961 to 1990, and as a percentual proportion of water use compared to the available water supply in the amount of 176 billion cubic metres.

    … WW-R-1: Water use index Source: UBA (based on data of StBA on water abstraction and BfG on water availability) Download image (84.59 kB) The following contents contain this medium: WW-R-1: Water use index Tags Competence Centre on Climate Impacts and Adaptation … … WW-R-1: Water use index …

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    BAU-R-3: Investments in the energetic refurbishment of building envelopes

    The illustration BAU-R-3 ’Investments in the energetic refurbishment of building envelopes’ shows a stacked columns chart of investments in the energetic refurbishment of building envelopes of residential and non-residential buildings in billions of Euros. The years of 2010 to 2021 are covered in this chart. From 2011 onwards, investments went into a decline, reaching a low point in 2015. Since then, investments have been on the increase again, but not in every year.

    … envelopes Source: DIW (own analysis based on data from the construction statistics and construction activity statistics of the StBA and from survey results from Heinze GmbH ) Download image (72.51 kB) The following … in the energetic refurbishment of building envelopes Tags Competence Centre on Climate Impacts and Adaptation monitoring report … BAU-R-3: Investments in the …

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    BAU-R-2: Green roofs in cities

    The illustration shows a biaxial diagram. For 2020 the green roof area in 15 cities with a population in excess of 500,000 inhabitants per square metre per inhabitant is illustrated by a bar chart. In addition, the percentage of green roof area in respect of the overall roof area examined is illustrated in dot form. In 2020 the green roof area amounted to 0.8 square metres per inhabitant and to approximately 10 per cent of the overall roof area examined.

    … in cities Source: CAU Kiel; Brockmann Consult GmbH (analysis of satellite images and of LOD2 data of the BKG) Download image (91.49 kB) The following contents … contain this medium: BAU-R-2: Green roofs in cities Tags Competence Centre on Climate Impacts and Adaptation monitoring report … … BAU-R-2: Green roofs in cities …

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    BAU-I-1: Heat stress in urban areas – case study

    The illustration BAU-I-1 ’Heat stress in urban areas – case study’ (Wärmebelastung in Städten – Fallstudie) shows three lines representing the number of hot days in the cities of Berlin, Frankfurt am Main and Munich during the period of 1986 until 2021. Apart from Munich, there are a few data gaps in these time series. In addition, a dotted line shows the areal mean for Germany as a whole. All lines show an increase, with fluctuations from year to year.

    … The following contents contain this medium: BAU-I-1 + 2: Heat stress in urban areas and summer heat island effect Tags Competence Centre on Climate Impacts and Adaptation monitoring report … BAU-I-1: Heat stress in urban …

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

    The illustration BD-I-2 ’Temperature index for bird species communities’ is a line chart with two lines. The first line shows the annual temperature index of frequently occurring breeding bird species for the period 1990 to 2021. The index value shows a significantly rising trend and has increased from 12.14 degrees Celsius in 1990 to 12.40 degrees Celsius in 2021. The second line illustrates the moving 5-year average. Here too the trend is rising significantly.

    … BD-I-2: Temperature index for bird species communities Source: Dachverband Deutscher Avifaunisten e.V. (own analysis of data from the monitoring of common … BD-I-2: Temperature index for bird species communities Tags Competence Centre on Climate Impacts and Adaptation … BD-I-2: Temperature index for bird species communities …

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    GE-R-2: Public awareness of health problems caused by heatwaves

    The bar chart GE-R-2 ’Public awareness of health problems caused by heatwaves’ illustrates the findings of a survey in which respondents were asked to state whether they expect that in future their physical wellbeing in their own living environment will be affected very severely, severely, little or not at all affected (by heatwaves). The survey was conducted in the years of 2012, 2014, 2016 and 2021. From 2012 to 2016 one of the options was ’don’t know’.

    … caused by heatwaves Source: BMUB/BMUV & UBA (study Umweltbewusstsein in Deutschland/ for 2021 additional survey in the framework of the study Umweltbewusstsein in Deutschland 2020) Download image (91.14 kB) The following contents contain this medium: … warning service and Public awareness of health problems Tags Competence Centre on Climate Impacts and Adaptation … … GE-R-2: Public awareness of health problems …

  • Press release 48/2024 from 06.12.2024 | Last changed: 10.12.2024

    UBA game “Little Impacts” wins the German Children’s Software Award TOMMI 2024

    Das Bild zeigt das Logo des Deutschen Kindersoftwarepreises TOMMI.

    … game “Little Impacts” wins the German Children’s Software Award TOMMI 2024 Children and young people’s jury voted the mobile game the winner in the “Education” category … wins the TOMMI because it is the right game at the right time. Topics such as climate action and the environment concern us in any case, and with this visual …

  • Press release 19/2024 from 13.05.2024 | Last changed: 03.06.2024

    Here's how heat pumps work!

    A couple standing next to their heat pump.

    … Here's how heat pumps work! New internet portal highlights examples of climate-friendly heating Mr and Mrs Krüger heat efficiently and in a climate-friendly way with their heat pump. …

  • Press release 48/2015 from 17.12.2015 | Last changed: 23.01.2017

    Old diesel vehicles must be phased out of city centres

    Traffic is the main source of NO2 pollution in city centres.

    … shows: Cleaner air in city centre not notable before 2030 despite new emission standard Traffic is the main source of NO2 pollution in city centres. Source: Stefan … petrol tax and thereby achieving the desired results to protect the environment and climate.” The privileged status of diesel fuel in the energy tax costs the state an … when spreading manure on fields, it must be mixed with the soil within one hour. Waste is another topic addressed in the What Matters publication. A large proportion …