DOI: 10.1016/j.marpolbul.2014.04.036
Scopus记录号: 2-s2.0-84902117816
论文题名: In-situ partitioning and bioconcentration of polycyclic aromatic hydrocarbons among water, suspended particulate matter, and fish in the Dongjiang and Pearl Rivers and the Pearl River Estuary, China
作者: Li H. ; Lu L. ; Huang W. ; Yang J. ; Ran Y.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 83, 期: 1 起始页码: 306
结束页码: 316
语种: 英语
英文关键词: Bioconcentration factors
; Fish
; Partition coefficient
; Polycyclic aromatic hydrocarbons
; River water
Scopus关键词: Bioaccumulation
; Biochemistry
; Environmental impact
; Fish
; Polycyclic aromatic hydrocarbons
; Rivers
; Water analysis
; Bio-concentration factors
; Dissolved organic carbon
; Particulate organic matters
; Partition coefficient
; Partitioning coefficients
; Polycyclic aromatic hydrocarbons (PAHS)
; River water
; Suspended particulate matters
; Water resources
; chlorophyll a
; dissolved organic matter
; fresh water
; organic carbon
; polycyclic aromatic hydrocarbon derivative
; particulate matter
; polycyclic aromatic hydrocarbon
; water pollutant
; bioaccumulation
; estuary
; fish
; PAH
; partition coefficient
; river water
; suspended particulate matter
; analytical parameters
; animal tissue
; aqueous solution
; article
; bioaccumulation
; bioconcentration factor
; biological functions
; chemical analysis
; China
; controlled study
; estuary
; feeding behavior
; fish
; freshwater fish
; marine species
; metabolism
; nonhuman
; regulatory mechanism
; river ecosystem
; species difference
; species diversity
; suspended particulate matter
; water pollution
; analysis
; animal
; chemistry
; estuary
; particulate matter
; river
; water pollutant
; China
; Dong River
; Guangdong
; Zhujiang
; Zhujiang Estuary
; Animals
; China
; Estuaries
; Fishes
; Particulate Matter
; Polycyclic Hydrocarbons, Aromatic
; Rivers
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The partitioning and bioaccumulation of polycyclic aromatic hydrocarbons (PAHs) in water, suspended particulate matter (SPM), and fish samples from the Dongjiang River (DR), Pearl River (PR), and the Pearl River Estuary (PRE) were examined. Although PAHs are much lower in PRE than in DR or PR, PAHs in some fish species are significantly higher in PRE than in DR or PR. Aqueous or particulate PAHs respectively show significant correlations with dissolved organic carbon, particulate organic matter, and chlorophyll a, suggesting that biological pumping effect regulates their distribution. The in situ partitioning coefficients (logKoc) for PAHs are one order magnitude higher than the empirical logKoc-logKow correlation. The bioconcentration factor (BCF) is slightly higher for the marine fish than for the freshwater fish. The above phenomena indicate that BCF may vary due to the diversity of fish species, feeding habits, and metabolism of PAHs in fish. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85477
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, 511 Kehuajie, Tianhe, Guangzhou 510640, China; University of Chinese Academy of Sciences, Beijing 100049, China
Recommended Citation:
Li H.,Lu L.,Huang W.,et al. In-situ partitioning and bioconcentration of polycyclic aromatic hydrocarbons among water, suspended particulate matter, and fish in the Dongjiang and Pearl Rivers and the Pearl River Estuary, China[J]. Marine Pollution Bulletin,2014-01-01,83(1)