During the summer of 2009, we sampled 14 partially refrozen melt ponds and the top 1 m of old ice in the pond vicinity for α-hexachlorocyclohexane (α-HCH) concentrations and enantiomer fractions (EFs) in the Beaufort Sea. α-HCH concentrations were 3
Proceedings of the National Academy of Sciences of the United States of America, 108(31), 12770-12775 (2011-07-20)
Persistent organic pollutants (POPs) have been associated with a wide range of adverse health effects. Our case-control study was performed to explore the association between placental levels of selected POPs and risks for neural tube defects (NTDs) in a Chinese
Journal of environmental monitoring : JEM, 14(5), 1437-1443 (2012-04-07)
A pilot study is presented evaluating selected chlorinated pesticides as chemical tracers for water masses in a sub-Arctic fjord system (Godthåbsfjord, western Greenland). Polyoxymethylene (POM) based passive water samplers were deployed during summer-autumn 2010. The levels of the analysed chlorinated
The enantioselective bioaccumulation and elimination behaviors of α-hexachlorocyclohexane (α-HCH) enantiomers in earthworm and soil were investigated by chiral gas chromatography. Enantiomer fraction values were calculated as indicators of the enantioselectivity. The mature earthworms were exposed to 0.10 µg g(-1)(wwt) (0.14
An understanding of the factors that control the time trends of persistent organic pollutants (POPs) in the environment is required to evaluate the effectiveness of emission reductions and to predict future exposure. Using a regional contaminant fate model, CoZMo-POP 2
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