IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Occurrence, Sources, and Potential Toxicity of PolycyclicAromatic Hydrocarbons in Surface Soils from the Yellow RiverDelta Natural Reserve, China
Yuan,ZJ(Yuan,Zijiao)[1,2,3]; Liu,GJ(Liu,Guijian)[1,2,3]; Da,CN(Da,Chunnian)[1]; Wang,J(Wang,Jie)[1,3]; Liu,HQ(Liu,Houqi)[1]
2015-02
Source PublicationArchives of Environmental Contamination and Toxicology
Volume68Issue:2Pages:330-341
Subtype期刊论文
Abstract

A total of 46 surface soil samples collected from the experimental area, buffer area, and core area of the Yellow River Delta Natural Reserve (YRDNR), China, and an adjacent area outside the reserve were analyzed for 23 PAHs including highly carcinogenic dibenzopyrene isomers. The total concentrations ranged from 87.2 to 319 ng/g for ∑23PAHs and 79.2 to 311 ng/g for ∑16PAHs with average concentrations of 133 and 119 ng/g, respectively. Pearson correlation analysis implied that the total polycyclic aromatic compound (PAH) concentrations had a significant positive correlation with the total organic carbon content on the condition that four sites with abnormal values were removed. Low molecular-weight 2- to 3-ring PAHs predominated in the present study. Source diagnostics based on PAHs isomer ratios, principal component analysis, and multiple linear regression suggested that petroleum contributed most to the PAH contamination in the YRDNR, whereas a potential toxicity assessment using BaPeq indicated that the four dibenzopyrenes were the major carcinogenic PAH contributors in the area under investigation, although their concentrations only represented a small proportion of the total PAH concentrations.

KeywordPahs  united States Environmental Protection Agency  Total Organic Carbon Content  yellow River Delta  buffer Area
DOI10.1007/s00244-014-0085-8
Indexed BySCI
Language英语
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/9500
Collection黄土与第四纪地质国家重点实验室(2010~)
Affiliation1.CAS Key Laboratory of Crust-Mantle Materials and theEnvironments, School of Earth and Space Sciences, Universityof Science and Technology of China, Hefei 230026, China;
2.State Key Laboratory of Loess and Quaternary Geology,Institute of Earth Environment, The Chinese Academy ofSciences, Xi’an 710075, Shaanxi, China;
3.University of Science and Technology of China-City Universityof Hong Kong Joint Advanced Research Centre,Suzhou 215123, Jiangsu, China
Recommended Citation
GB/T 7714
Yuan,ZJ,Liu,GJ,Da,CN,et al. Occurrence, Sources, and Potential Toxicity of PolycyclicAromatic Hydrocarbons in Surface Soils from the Yellow RiverDelta Natural Reserve, China[J]. Archives of Environmental Contamination and Toxicology,2015,68(2):330-341.
APA Yuan,ZJ,Liu,GJ,Da,CN,Wang,J,&Liu,HQ.(2015).Occurrence, Sources, and Potential Toxicity of PolycyclicAromatic Hydrocarbons in Surface Soils from the Yellow RiverDelta Natural Reserve, China.Archives of Environmental Contamination and Toxicology,68(2),330-341.
MLA Yuan,ZJ,et al."Occurrence, Sources, and Potential Toxicity of PolycyclicAromatic Hydrocarbons in Surface Soils from the Yellow RiverDelta Natural Reserve, China".Archives of Environmental Contamination and Toxicology 68.2(2015):330-341.
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