Temporary background values for PFAS in Dutch soil RIVM has derived temporary background values for two types of PFAS in Dutch soil: PFOS (perfluorooctane sulfonate) and PFOA (perfluoro octanoic acid).
RIVM investigates dangers of e-cigarette At the request of State Secretary Martin van Rijn (VWS), RIVM is carrying out an investigation into the safety of e-cigarettes.