Dust in IJmond contains many PAHs and metals In Wijk aan Zee, Beverwijk, Velsen-Noord and IJmuiden, more polycyclic aromatic hydrocarbons (PAHs) and metals were found in the deposition of dust than outside the IJmond region.
Regulation of nanomaterials needs more than definition alone In a new publication, RIVM indicates scientific challenges in the use of the EU definition for nanomaterial in legislation.