PMID- 15885753 OWN - NLM STAT- MEDLINE DCOM- 20060106 LR - 20061115 IS - 0048-9697 (Print) IS - 0048-9697 (Linking) VI - 350 IP - 1-3 DP - 2005 Nov 1 TI - Distribution of brominated flame retardants in different dust fractions in air from an electronics recycling facility. PG - 151-60 AB - Twelve air samples were collected from an electronic recycling facility in Sweden representing three different dust fractions; respirable, total and inhalable dust. Four samples were collected from each fraction. The highest concentration of polybrominated diphenyl ether (PBDE) #209 (ten bromine atoms) was found in the samples from the inhalable dust fraction (ID), which was 10 times higher than for the "total dust" fraction (TD). The concentration ranges were 157.6-208.6; 13.9-16.7; and 2.8-3.3 ng/m3 for inhalable, total and respirable fractions, respectively. The second most abundant PBDE congener was PBDE #183 (seven bromine atoms), followed by the second most abundant substance 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE) in all samples. In addition, decabromodiphenyl ethane (DeBDethane) was tentatively identified in five of the samples. Because of the large differences in air concentrations between the three fractions in ID, TD and RD, it is suggested that the inhalable instead of "total dust" fraction should be used to assess air concentrations, in particular for the larger and higher brominated flame retardants (BFRs). FAU - Julander, Anneli AU - Julander A AD - Man-Technology-Environment Research Centre, Department of Natural Sciences, Orebro University, S-701 82 Orebro, Sweden. anneli.julander@nat.oru.se FAU - Westberg, Hakan AU - Westberg H FAU - Engwall, Magnus AU - Engwall M FAU - van Bavel, Bert AU - van Bavel B LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Air Pollutants, Occupational) RN - 0 (Bromobenzenes) RN - 0 (Dust) RN - 0 (Flame Retardants) RN - 0 (Hydrocarbons, Brominated) RN - 0 (Phenyl Ethers) RN - 0 (decabromodiphenyl ethane) SB - IM MH - Air Pollutants, Occupational/*analysis MH - Air Pollution, Indoor/analysis MH - Bromobenzenes MH - Conservation of Natural Resources MH - Dust/*analysis MH - *Electronics MH - Flame Retardants/*analysis MH - Hydrocarbons, Brominated/*analysis MH - Particle Size MH - Phenyl Ethers/*analysis MH - Sweden EDAT- 2005/05/12 09:00 MHDA- 2006/01/07 09:00 CRDT- 2005/05/12 09:00 PHST- 2004/10/21 00:00 [received] PHST- 2005/01/12 00:00 [accepted] PHST- 2005/05/12 09:00 [pubmed] PHST- 2006/01/07 09:00 [medline] PHST- 2005/05/12 09:00 [entrez] AID - S0048-9697(05)00051-3 [pii] AID - 10.1016/j.scitotenv.2005.01.015 [doi] PST - ppublish SO - Sci Total Environ. 2005 Nov 1;350(1-3):151-60. doi: 10.1016/j.scitotenv.2005.01.015.