期刊
CHEMOSPHERE
卷 82, 期 9, 页码 1329-1336出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.chemosphere.2010.12.009
关键词
PAHs; DDTs; HCHs; PCBs; PBDEs; Food
资金
- Council of Hong Kong [HKBU 2482/05 M, RC/AOE/08-09101, SEC HKBUO9]
This study aims to investigate levels of POPs in meat, edible oils, nuts, milk and wine collected from Hong Kong. Naphthalene, pp-DDE, beta-, gamma-NCH and PBDE 47 were detected in most of the food items. Goose liver accumulated the highest PAHs (47.9 ng g(-1) wet wt), DDTs (25.6), HCHs (13.0), PCBs (4.17), PBDEs (468 pg g(-1) wet wt) among all the selected food. Meat and nut groups had significant (p < 0.01 or 0.05) correlations between lipid contents and concentrations of PAHs (meat: r = 0.878), HCHs (meat: r 0.753), DDTs (meat: r = 0.937; nuts: r = 0.968) and PCBs (meat: r = 0.832; nut: r = 0.946). The concentrations of DDTs, HCHs and PCBs in vegetable oil were lower, but HCHs in fish oil were higher, when compared with other countries. The concentrations of PAHs, DDTs, PCBs and PBDEs in food tested in the present study were all below various safety guidelines. (C) 2010 Elsevier Ltd. All rights reserved.
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