Gefahrstoffe

Poly- and perfluorinated alkyl substances (PFAS) have had a remarkable career due to their almost incredible technical and chemical properties, leading to a wide range of applications. The spectrum of uses ranges from “quite practical” (food...

Grid inspections can be used to determine the frequency of odour hours. During planning, execution and evaluation of grid inspections, various sources of error and uncertainties occur, for instance the suitability of assessors, the meteorological...

The determination of cristobalite in dust from workplaces is carried out using the established X-ray diffractometric (XRD) and infrared spectroscopic analysis methods, published as DGUV Information 213-582. In contrast to quartz, the composition of...

Humans and the environment in Germany and Europe continue to be exposed to frequently high concentra- tions of near-ground ozone. Various methods are available to assess the risks to vegetation. The flux-based risk assessment based on the phytotoxic...