… growth into construction materials. The measured concentrations exceeded target values (environmental quality standards) for surface waters, in part significantly. … biocides: they have a high pH value which algae and fungi cannot tolerate. A guide by the German Environment Agency for building planning shows various sample …

… aromatic hydrocarbons and evaluation of the Biota-EQS and MAC-EQS of PAH in 2014-2016 … Concentrations of polycyclic aromatic hydrocarbons (PAHs) …

… Institute The following contents contain this medium: European Resources Forum 2014 ERF Tags resource protection … Paul Ekins, Professor of Resources and …

… environmental problems of the Baltic Sea. According to the latest HELCOM report in 2014 the entire open Baltic Sea is affected by eutrophication. This leads to the … Furthermore the availability of representative background data and standard values, especially concerning fodder production and nutrient contents of manure, has …