… Chemicals Substitution of critical biocidal active substances under European law - Development … products in the European Union is a two-stage process, where the biocidal active substances are approved in a first step at the European level, and the biocidal …

… Chemicals How rapidly do per- and polyfluoroalkyl substances (PFAS) accumulate in different … of samples from the German Environmental Specimen Bank Per- and polyfluoroalkyl substances (PFAS) are one of the predominant groups of organic contaminants in the …

… Chemicals, Waste | Resources Dialogues on the appropriate management of substances of concern in the circular economy The project "Dialogues on the appropriate management of substances of concern in the circular economy" aimed to develop a common …

… Chemicals Are substances more persistent than test systems lead to believe? Non-extractable … view of a long-term risk for the environment In transformation tests with organic substances in soil non-extractable residues (NER) are formed which remain there as … File size 2.78 MB Print version not available Tags biodegradation persistence … Are substances more persistent than test systems lead to believe? Non-extractable …

… Chemicals Bioaccumulation assessment of superhydrophobic substances Bioconcentration tests … estimate the range in which the uptake rate constant k1 would be expected for these substances, a prediction method for k1 in H. azteca was developed. As a result, …

… Energy, Economy | Consumption, Sustainability | Strategies | International matters Guidance on the control on the trade and on inspections of undertakings with regard to fluorinated greenhouse gases (F-gases) and ozone-depleting substances (ODS) This guidance document has been developed in the project … of EU regulations on fluorinated greenhouse gases (F-gases) and ozone-depleting substances (ODS) in Bulgaria”. The objective of the document is to support Bulgaria …

… Energy, Economy | Consumption, Sustainability | Strategies | International matters Implementation and enforcement of EU regulations on fluorinated greenhouse gases (F-gases) und ozone-depleting substances (ODS) in Bulgaria Final Report This report summarises the findings and … of EU regulations on fluorinated greenhouse gases (F-gases) and ozone-depleting substances (ODS) in Bulgaria”. The project’s objective was to identify potential for …

… Chemicals, Water Understanding the exposure pathways of per- and polyfluoralkyl substances (PFASs) … The contribution of outdoor jackets as a source of per- and polyfluoroalkyl substances (PFASs) regarding the environmental and human exposure in Germany and …

… Chemicals, Health, Water, Sustainability | Strategies | International matters Screening study on hazardous substances in marine mammals of the Baltic Sea Wide-scope target and suspect … from Germany, Sweden, Denmark and Poland and analysed for the presence of 65,690 substances. A simplified risk assessment was carried out for the detected …

… Chemicals Use of PFOS in chromium plating – Characterisation of closed-loop systems, use of alternative substances PFOS (Perfluorooctanesulfonic acid) is a persistent organic pollutant. … 1.86 MB Print version not available Tags perfluorooctanesulfonic acid substitute … Use of PFOS in chromium plating – Characterisation of closed-loop systems, use of alternative substances …

… Chemicals Further development of screening tests for the evaluation of potential PBT … water, sediment and soil. The former tests lead to conclusions about the substance’s degradation potential, the latter allow to deviate degradation …

… Chemicals Development of a chemical analysis concept for substances derived from coal and … by means of comprehensive chromatographic analysis Petroleum and coal (PetCo) based substances are usually of complex composition. This makes their analytical …