PBDEs and NBFRs measured in floor dust (FD) and elevated surface dust (ESD).
Particle size distribution of PBDEs and NBFRs studied.
Concentrations of most target BFRs in ESD exceed significantly those in FD.
Concentrations of more volatile BFRs higher in finer particle size fractions.
Concentrations of less volatile BFRs do not vary significantly with particle size.