کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10144449 | 1646303 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Distribution of polybrominated diphenyl ethers (PBDEs) in feather and muscle of the birds of prey from Beijing, China
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Polybrominated diphenyl ethers (PBDEs) in the feather and muscle of common kestrels (Falco tinnunculus), eagle owls (Bubo bubo) and little owls (Athene noctua) collected from Beijing, China were investigated. The concentrations of â23PBDEs in the muscle and feather of all the birds of prey ranged from 46 to 7.77â¯Ãâ¯104 ng/g lipid weight (lw; median 241â¯ng/g lw) and 1.50-191â¯ng/g dry weight (dw; median 21.1â¯ng/g dw), respectively. Higher brominated congeners, e.g., BDE-209, -153, -207 and -196 were the dominant congeners in both feather and muscle. However, the concentrations of lower brominated congeners in feather were significantly correlated with those in muscle (pâ¯<â¯0.05), which suggested that feather could efficiently reflect lower brominated BDEs in the internal tissue of birds of prey. The calculated hazard quotients (HQs)â¯>â¯10 in common kestrel and little owl suggested that the high levels of PBDEs posed potentially high risk to some birds of prey living in Beijing area.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecotoxicology and Environmental Safety - Volume 165, 15 December 2018, Pages 343-348
Journal: Ecotoxicology and Environmental Safety - Volume 165, 15 December 2018, Pages 343-348
نویسندگان
Weiwen Yin, Ya Zhang, Pu Wang, Shucheng Zheng, Chaofei Zhu, Xu Han, Qinghua Zhang, Yong Liang, Guibin Jiang,