… analysis and a risk assessment . In WSP terminology, a hazard is any biological, chemical, physical or radiological agent in the water supply system which may cause … and assessment of available toxicological data for PFAS Reducing the input of chemicals into waters: trifluoroacetate (TFA) as a persistent and mobile substance …

… for indoor-relevant building products in the approval procedure. In Germany, the Chemicals Prohibition Ordinance currently stipulates that coated and uncoated … material should not exceed 0.1 ml/m³ (equivalent to 0.1 ppm or 124 µg/m³). The Chemicals Prohibition Ordinance also stipulates that detergents, cleaning and care … placed on the market (exception: industrial cleaners). For further details, see the Chemicals Prohibition Ordinance (in German). Since 2020, a new test method for …

… further development of strategic approaches for dealing with advanced materials in chemical safety“ – Study on nanocarriers and their environmental behaviour The … case study for advanced materials that pose challenges for risk assessment under EU chemicals legislation. In the project, literature research on existing nanocarriers …

… 1,000 times smaller in diameter than a human hair . At this scale the physical and chemical properties of materials change, and these changes can be applied in a … areas of the economy such as the automotive industry, mechanical engineering, the chemicals and food industries, and the biotech and environmental technology fields.  …

… 'dioxin' commonly refers to a group of chlorinated dioxins and furans of similar chemical structure. The group of dioxin compounds consists of 75 polychlorinated … volumes ranging in the kilograms were released to the environment via dioxin-laced chemicals such as pentachlorophenol, polychlorinated biphenyls (PCBs), and certain … dioxins enter the environment? Dioxins enter the environment through: air products (chemicals, paper) solid residues (ash, slag, sewage sludge) wastewater (cellulose …

… to demands: Contaminants in water, sediment and biota by means of specific chemical analysis such as gas chromatographic-mass spectrometric analysis (GC-MS) … Source: UBA Sapromat for the determination of the BOD or the biodegradation of chemicals Source: UBA Next Previous Streams Up to 8 indoor and 8 outdoor stream …