期刊
CHEMOSPHERE
卷 138, 期 -, 页码 316-323出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.chemosphere.2015.06.013
关键词
Time trends; Alternative flame retardants; Dechlorane plus; HBCD; PBDEs; Birds' Donana Natural space
资金
- Spanish Ministry of Environment and Rural and Marine Affairs [106/2010]
- Generalitat de Catalunya [2009-SGR-965]
- Spanish Ministry of Science and Innovation [CGL2011-28103]
Several halogenated flame retardants were detected in black kite, white stork and greater flamingo unborn eggs from Donana Natural Space (Spain) collected in 1999, 2003, 2011 and 2013. The main components of Penta-BDE commercial mixture (BDE-47, -99 and -100) showed a decrease in the studied time interval, concurring with the ban of this mixture in the European Union (EU) in 2006. On the other hand, BDE-209, the main component of Deca-BDE mixture showed a clear trend in black kites but further monitoring is needed since its production ceased at the end of 2013. Besides, even if Dechlorane Plus (DP) was proposed by the EU as an alternative to BDE-209 no time trends were observed. Furthermore, total concentrations of PBDEs (classical FRs) are still higher than concentrations of hexabromocyclododecane (HBCD) and alternative FRs halogenated norbornenes (HNs), which are theoretically substitutes of the already banned PBDEs. (C) 2015 Elsevier Ltd. All rights reserved.
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