title: Concentrations of decabromodiphenyl ether in air from Southern Ontario: implications for particle-bound transport.
abstract: Atmospheric concentrations are reported for the main component of the brominated flame retardant decaBDE (BDE-209) in air samples collected from Southern Ontario for the period January 23-June 06, 2002. Levels ranged from below detection to 105pgm(-3) with virtually all of BDE-209 being trapped by the filter and thus deduced to be sorbed to aerosol particles. Thus, it is likely that the long-range atmospheric transport (LRAT) of BDE-209 is controlled by the transport characteristics of the aerosols. This conclusion that BDE-209 does not have the same potential for LRAT as other more volatile PBDEs is subject to possible complications arising from the uncertainties about the LRAT potential of aerosols.
authors.affiliation: Canadian Environmental Modeling Centre, Trent University, Peterborough, Ont., Canada.
authors.forename: T
authors.initials: T
authors.lastname: Gouin
authors.forename: G O
authors.initials: GO
authors.lastname: Thomas
authors.forename: C
authors.initials: C
authors.lastname: Chaemfa
authors.forename: T
authors.initials: T
authors.lastname: Harner
authors.forename: D
authors.initials: D
authors.lastname: Mackay
authors.forename: K C
authors.initials: KC
authors.lastname: Jones
mesh_terms: D000388:Air / Q000032:analysis* / Q000592:standards; D000392:Air Movements; D000393:Air Pollutants / Q000032:analysis*; D004784:Environmental Monitoring; D005411:Flame Retardants / Q000032:analysis*; D055768:Halogenated Diphenyl Ethers; D009864:Ontario; D010316:Particle Size; D010647:Phenyl Ethers / Q000032:analysis*; D011075:Polybrominated Biphenyls / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D005411:Flame Retardants; D055768:Halogenated Diphenyl Ethers; D010647:Phenyl Ethers; D011075:Polybrominated Biphenyls; C010902:decabromobiphenyl ether