DICP OpenIR
Polybrominated diphenyl ethers in sediments of the Daliao River Estuary, China: Levels, distribution and their influencing factors
Zhao, Xiaofeng1,3; Zhang, Haijun1; Ni, Yuwen1; Lu, Xianbo1; Zhang, Xueping1; Su, Fan1; Fan, Jingfeng2; Guan, Daoming2; Chen, Jiping1
KeywordPolybrominated Diphenyl Ether (Pbde) Daliao River Estuary Hydrodynamic Conditions Total Organic Content (Toc)
Source PublicationCHEMOSPHERE
2011-02-01
DOI10.1016/j.chemosphere.2010.12.032
Volume82Issue:9Pages:1262-1267
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
WOS SubjectEnvironmental Sciences
WOS Research AreaEnvironmental Sciences & Ecology
WOS KeywordBROMINATED FLAME RETARDANTS ; POLYCYCLIC AROMATIC-HYDROCARBONS ; DIBENZO-P-DIOXINS ; BOHAI SEA ; DECABROMODIPHENYL ETHER ; REDUCTIVE DEBROMINATION ; COASTAL AREAS ; ENVIRONMENT ; SOILS ; TRENDS
AbstractThe concentrations, compositional profiles, possible sources of polybrominated diphenyl ethers (PBDEs) in sediments of the Daliao River Estuary as well as the factors influencing the distribution of PBDEs were investigated. The total concentrations of PBDEs ranged from 0.13 to 1.98 ng g(-1) d.w. BDE209 was the dominating congener in all sediment samples, indicating the pollution of PBDEs in the Daliao River Estuary mainly came from the use of deca-BDE commercial mixtures. The intrusion of sea waters promoted the deposition of the colloid-associated PBDEs in the estuary. There were significantly negative correlations between PBDE concentration in sediment with pH value and salinity in the bottom water. The higher river flow in the flood season (summer) obviously accelerated the transport of PBDEs, and thereby increased the risk of PBDE contamination to the deep ocean. Moreover, a positive correlation between TOC and PBDE distributions was observed, suggesting that TOC regulated the distributions of PBDEs in sediments of Daliao River Estuary. (C) 2010 Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000287563200007
Citation statistics
Cited Times:59[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/142687
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Natl Marine Environm Monitoring Ctr, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Xiaofeng,Zhang, Haijun,Ni, Yuwen,et al. Polybrominated diphenyl ethers in sediments of the Daliao River Estuary, China: Levels, distribution and their influencing factors[J]. CHEMOSPHERE,2011,82(9):1262-1267.
APA Zhao, Xiaofeng.,Zhang, Haijun.,Ni, Yuwen.,Lu, Xianbo.,Zhang, Xueping.,...&Chen, Jiping.(2011).Polybrominated diphenyl ethers in sediments of the Daliao River Estuary, China: Levels, distribution and their influencing factors.CHEMOSPHERE,82(9),1262-1267.
MLA Zhao, Xiaofeng,et al."Polybrominated diphenyl ethers in sediments of the Daliao River Estuary, China: Levels, distribution and their influencing factors".CHEMOSPHERE 82.9(2011):1262-1267.
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