… “Power-to-Liquid (PtL) in Air Transport” on 8 October 2019 in Brussels. The German Environment Agency (UBA) together with the German Aviation Association (BDL) would … efficiency and offsetting growth-related CO 2 emissions. In this regard, the German Environment Agency (UBA) is currently developing a concept for a greener air … “Power-to-Liquid (PtL) in Air Transport” on 8 October 2019 in Brussels. The German Environment Agency (UBA) together with the German Aviation Association (BDL) would …

… the moment). Lowest concentrations are measured at the very remote stations of the Environment Agency (below 1 ng/m³). Nickel in particulate matter - annual mean … the moment). Lowest concentrations are measured at the very remote stations of the Environment Agency (below 1 ng/m³). … Here the annual tabulations from 2007 onwards …