DOI: 10.1016/j.marpolbul.2014.01.019
Scopus记录号: 2-s2.0-84896389133
论文题名: Source apportionment of polycyclic aromatic hydrocarbons in soils of wetlands in the Liao River Delta, Northeast China
作者: Ma C. ; Ye S. ; Lin T. ; Ding X. ; Yuan H. ; Guo Z.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 80, 期: 2018-01-02 起始页码: 160
结束页码: 167
语种: 英语
英文关键词: PAHs
; PMF
; Risk assessment
; Soils
; Source apportionment
; Wetlands in the liao river delta in China
Scopus关键词: Liao rivers
; Low molecular weight
; PAHs
; PMF
; Polycyclic aromatic hydrocarbons (PAHS)
; Positive correlations
; Positive Matrix Factorization
; Source apportionment
; Coal combustion
; Risk assessment
; Soils
; Wetlands
; Polycyclic aromatic hydrocarbons
; 1 methylnaphthalene
; 2 methylnaphthalene
; acenaphthene derivative
; acenaphthylene
; acephenanthrylene
; anthracene
; benzo[a]pyrene
; benzo[b]fluoranthene
; benzo[ghi]perylene
; benzo[k]fluoranthene
; coal
; dibenz[a,h]anthracene
; fluoranthene
; fluorene
; indeno[1,2,3 cd]pyrene
; methylfluorene
; methylpyrene
; naphthalene
; organic carbon
; perylene
; petroleum
; phenanthrene
; polycyclic aromatic hydrocarbon derivative
; pyrene
; trimethylnaphthalene
; trimethylphenanthrene
; unclassified drug
; biomass burning
; concentration (composition)
; factor analysis
; PAH
; risk assessment
; soil pollution
; soil quality
; wetland
; air soil exchange
; article
; biomass
; China
; combustion
; concentration (parameters)
; dry weight
; environmental aspects and related phenomena
; environmental impact
; exhaust gas
; molecular weight
; principal component analysis
; soil chemistry
; soil pollution
; soil quality
; surface soil
; wetland
; PAHs
; PMF
; Risk assessment
; Soils
; Source apportionment
; Wetlands in the Liao River Delta in China
; China
; Environmental Monitoring
; Geologic Sediments
; Polycyclic Hydrocarbons, Aromatic
; Rivers
; Soil
; Soil Pollutants
; Water Pollutants, Chemical
; Wetlands
; China
; Liaohe River
; PAHs
; PMF
; Risk assessment
; Soils
; Source apportionment
; Wetlands in the Liao River Delta in China
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The polycyclic aromatic hydrocarbons (PAHs) of 55 surface soil samples from the wetlands in the Liao River Delta, Northeast China were measured in order to apportion their sources. The total concentrations of 16 US EPA priority PAHs and alkyl-PAHs in this region ranged 106-3148ngg-1 (dry weight) (average: 550±565ngg-1) and 54-5564ngg-1 (average: 517±838ngg-1), respectively. Based on the positive matrix factorization analysis of alkylated and parent PAHs, six sources of PAHs were identified including petroleum (23%), biomass burning (23%), air-soil exchange (18%), coal combustion (17%), traffic emission (14%) and biogenic origin (6%). The positive correlation between low molecular weight (LMW) PAHs and TOC contents could demonstrate a potential positive influence of TOC on the accumulations of LMW PAHs in soils by the air-soil exchange. The petrogenic PAHs may pose a limited harmful effect on aquatic organisms although they were abundant in the area. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85657
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: Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China; Key Laboratory of Coastal Wetland Biogeosciences, China Geologic Survey, Qingdao Institute of Marine Geology, Qingdao 266071, China; State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China
Recommended Citation:
Ma C.,Ye S.,Lin T.,et al. Source apportionment of polycyclic aromatic hydrocarbons in soils of wetlands in the Liao River Delta, Northeast China[J]. Marine Pollution Bulletin,2014-01-01,80(2018-01-02)