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
发表期刊ANALYTICAL LETTERS
卷号47期号:13页码:2294-2305
文章类型期刊论文
摘要

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.

关键词Huaihe River Pahs Sediment Sources Water
DOI10.1080/00032719.2014.902464
收录类别SCI
语种英语
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/9846
专题黄土与第四纪地质国家重点实验室(2010~)
通讯作者Liu, GJ (Liu, Guijian)[ 1,2 ]
作者单位1.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
推荐引用方式
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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