Knowledge Management System Of Institute of Earth Environment, CAS
Polycyclic aromatic hydrocarbons in sediments from the Old Yellow River Estuary, China: Occurrence, sources, characterization and correlation with the relocation history of the Yellow River | |
Yuan, ZJ (Yuan, Zijiao)[ 1,2,3 ]; Liu, GJ (Liu, Guijian)[ 1,2,3 ]; Wang, RW (Wang, Ruwei)[ 1,3 ]; Da, CN (Da, Chunnian)[ 1 ] | |
2014-11-15 | |
发表期刊 | ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY |
卷号 | 109页码:169-176 |
文章类型 | 期刊论文 |
摘要 | The levels of 16 USEPA priority PAHs were determined in surface sediments and one dated sediment core from the abandoned Old Yellow River Estuary, China. Total PAH concentrations in the surface sediments ranged from 100.4 to 197.3 ng g(-1) dry weight and the total toxic equivalent quantity (TEQ(carc)) values of the carcinogenic PAHs were very low. An evaluation of PAH sources based on diagnostic ratios and principal component analysis suggested that PAHs in the surface sediments mainly derived from combustion sources. The total PAH concentrations altered significantly with year of deposition and showed quite different patterns of change compared with other studies: it is hypothesized that the principal cause of these changes is the relocation of the course of the Yellow River to the sea in 1976 and 1996. |
关键词 | Pahs Surface Sediments Dated Sediment Core Relocation History |
DOI | 10.1016/j.ecoenv.2014.08.024 |
收录类别 | SCI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/9843 |
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)[ 1,2,3 ] |
作者单位 | 1.CAS Key Laboratory of Crust-Mantle Materials and the Environment, School of Earth and Space Sciences, University of Science and Technology of China,Hefei 230026, Anhui, China; 2.State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, The Chinese Academy of Sciences, Xi’an 710075, Shaanxi, China; 3.University of Science and Technology of China—City University of Hong Kong Joint Advanced Research Centre, Suzhou 215123, Jiangsu, China |
推荐引用方式 GB/T 7714 | Yuan, ZJ ,Liu, GJ ,Wang, RW ,et al. Polycyclic aromatic hydrocarbons in sediments from the Old Yellow River Estuary, China: Occurrence, sources, characterization and correlation with the relocation history of the Yellow River[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2014,109:169-176. |
APA | Yuan, ZJ ,Liu, GJ ,Wang, RW ,&Da, CN .(2014).Polycyclic aromatic hydrocarbons in sediments from the Old Yellow River Estuary, China: Occurrence, sources, characterization and correlation with the relocation history of the Yellow River.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,109,169-176. |
MLA | Yuan, ZJ ,et al."Polycyclic aromatic hydrocarbons in sediments from the Old Yellow River Estuary, China: Occurrence, sources, characterization and correlation with the relocation history of the Yellow River".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 109(2014):169-176. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Polycyclic aromatic (767KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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