Polybrominated diphenyl ethers (PBDEs) in mussels from cultures and natural population 机翻标题: 暂无翻译,请尝试点击翻译按钮。

来源
Marine Pollution Bulletin
年/卷/期
2000 / 107 / 1
页码
92-101
出版商
Elsevier B.V., P.O. Box 800 Kidlington Oxford OX5 1DX United Kingdom
ISSN号
0025-326X
作者
Dosis, Ioannis;Athanassiadis, Ioannis;Karamanlis, Xanthippos;
摘要
Polybrominated diphenyl ether (PBDE) mass fractions were determined in mussel samples collected from 6 locations around Thermaikos Gulf in north Greece. PBDEs were present in all sampling sites and the average total ( capital sigma PBDEs) ranged from 17.7 to 32.3ng/g l.w., characterising Thermaikos as low polluted, a fact further supported by congener ratios and literature comparison. Distribution was even among stations with one exception. Congener profiles exhibited predominance of penta-/octa-BDEs as well as BDE-209. Statistical analysis showed significant difference in pollution levels between the two types of mussel cultures. No variations were observed for mussel bunch position or between cultures and natural population. Congener correlation analysis suggested different pollution sources between higher and lower brominated congeners as well as different metabolic/degradation processes. Bioaccumulation factors indicated that an increase in congener bromination degree leads to bioaccumulation capacity reduction. Consumption of mussels from Thermaikos gulf area poses no threat for public health concerning PBDEs.
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关键词/主题词
PBDE;Bioaccumulation;Marine pollution;Natural populations;Pollution effects;Mussel culture;Correlation analysis;Public health;polybrominated diphenyl ethers;Bromination;Statistical analysis;Congeners;Sampling;Polybrominated diphenyl ethers;Degradation;Marine;
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