IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
CONCENTRATIONS AND SOURCES OF POLYCYCLIC AROMATIC HYDROCARBONS IN WATER AND SEDIMENTS FROM THE HUAIHE RIVER, CHINA
Zhang, JM (Zhang, Jiamei)[ 1,2 ]; Liu, GJ (Liu, Guijian)[ 1,2 ]; Wang, RW (Wang, Ruwei)[ 1 ]; Liu, JJ (Liu, Jingjing)[ 1 ]
2014
Source PublicationANALYTICAL LETTERS
Volume47Issue:13Pages:2294-2305
Subtype期刊论文
Abstract

Surface water and sediments were collected from eleven locations on the middle region of Huaihe River to evaluate the environmental effects of urban and industrial activities. The concentrations of sixteen polycyclic aromatic hydrocarbons (PAHs) in water and sediments were between 1.2-5.1 mu g/L and 72-139 ng/g, respectively. High levels of PAHs in water were recorded in comparison to those of other countries, while the concentrations in sediments were low to moderate levels. A weak positive correlation was observed (R-2 = 0.49, P = 0.13) between PAHs and total organic carbon in water. However, a significant positive correlation (R-2 = 0.79, P = 0.004) was found in sediments, which indicated that total organic carbon was a factor in PAH levels in sediments but not in water. The parent ratios were studied by principal component analysis that showed the PAHs from water were predominantly derived from coal combustion (34%), oil spills (49%), and vehicular emissions (17%), while the major PAH sources to sediments were coal combustion. Using the ecological toxic equivalency factor index, it was concluded that the PAHs levels may provide a potential risk in water but not in sediments.

KeywordHuaihe River Pahs Sediment Sources Water
DOI10.1080/00032719.2014.902464
Indexed BySCI
Language英语
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/9846
Collection黄土与第四纪地质国家重点实验室(2010~)
Corresponding AuthorLiu, GJ (Liu, Guijian)[ 1,2 ]
Affiliation1.CAS Key Laboratory of Crust-Mantle Materials and Environment,School of Earth and Space Sciences , University of Science andTechnology of China , Hefei , Anhui , China;
2.State Key Laboratory of Loess and Quaternary Geology , Instituteof Earth Environment, The Chinese Academy of Sciences , Xi'an ,Shanxi , China
Recommended Citation
GB/T 7714
Zhang, JM ,Liu, GJ ,Wang, RW ,et al. CONCENTRATIONS AND SOURCES OF POLYCYCLIC AROMATIC HYDROCARBONS IN WATER AND SEDIMENTS FROM THE HUAIHE RIVER, CHINA[J]. ANALYTICAL LETTERS,2014,47(13):2294-2305.
APA Zhang, JM ,Liu, GJ ,Wang, RW ,&Liu, JJ .(2014).CONCENTRATIONS AND SOURCES OF POLYCYCLIC AROMATIC HYDROCARBONS IN WATER AND SEDIMENTS FROM THE HUAIHE RIVER, CHINA.ANALYTICAL LETTERS,47(13),2294-2305.
MLA Zhang, JM ,et al."CONCENTRATIONS AND SOURCES OF POLYCYCLIC AROMATIC HYDROCARBONS IN WATER AND SEDIMENTS FROM THE HUAIHE RIVER, CHINA".ANALYTICAL LETTERS 47.13(2014):2294-2305.
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