… Mobile air conditioning in cars, buses and railway vehicles An EU directive has banned the use of fluorinated … certain mobile air conditioning systems since Jan. 2011. It requires the previously used refrigerant tetrafluoroethane (R134a) to be replaced. Natural refrigerants are …

… countries (e.g. water, soil, waste, biodiversity, mobility, urbanization, land use, energy). The topics of these short courses vary from year to year. The teaching … Indikator: Umweltmanagement Umweltmanagement im UBA Umweltleitlinien Related publications Comparison of environmental reporting requirements from the European …

… values for the location. If a location name is also provided, it will appear in the file name of the AUSTAL-DMNA file containing the precipitation time series.   The … in the vicinity of a tall chimney if the mesh size is very small, as is usually used to improve the resolution of buildings: The model then records a sharply … Schenk in journal "Immissionsschutz" 01/2015? The regulation TA Luft states how the public is to be protected from hazardous air pollution in the context of plant …

… dialogue "Federal Strategy on Trace Substances". The relevance assessment is focused on Germany. The assessment is based on the current state of knowledge and is … of a micropollutant means. We would like to clear this up! The term "relevance" is used linguistically in very different contexts. For relevant micropollutants, …