Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Evaluation of the diagnostic ratios for the identification of spilled oils after biodegradation | |
Wang, Chuanyuan1 ; Gao, Xuelu1; Sun, Zhigao1; Qin, Zhijiang2; Yin, Xiaonan2; He, Shijie3
| |
| 发表期刊 | ENVIRONMENTAL EARTH SCIENCES
 |
| ISSN | 1866-6280 |
| 2013-02-01 | |
| 卷号 | 68期号:4页码:917-926 |
| 关键词 | Oil Spill Identification Biodegradation Conventional Diagnostic Ratio Carbon Isotopic Type Curve Evaluation |
| DOI | 10.1007/s12665-012-1792-y |
| 产权排序 | [Wang, Chuanyuan; Gao, Xuelu; Sun, Zhigao] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China; [Qin, Zhijiang; Yin, Xiaonan] China Maritime Safety Adm, Yantai Oil Spill Response Tech Ctr, Yantai 264000, Peoples R China; [He, Shijie] Ludong Univ, Coll Geog & Planning, Yantai 264025, Peoples R China |
| 通讯作者 | Wang, CY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China. cywang@yic.ac.cn |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | Biodegradation, one of the most important weathering processes, alters the composition of spilled oil, making it difficult to identify the source of the release and to monitor its fate in the environment. A laboratory experiment was conducted to simulate oil spill weathering process of microbial degradation to investigate compositional changes in a range of source- and weathering-dependent molecular parameters in oil residues, and the conventional diagnostic ratios for oil spill identification were also evaluated. The conventional diagnostic ratios of n-alkane displayed obvious changes after biodegradation, especially for Pr/n-C-17 and Ph/n-C-18 with relative standard deviation more than 118.84 %, which suggests they are invalid for oil source identification of the middle-serious spill. Many polycyclic aromatic hydrocarbons (PAHs) are more resistant to biodegradation process than their saturated hydrocarbon counterparts, thus making PAHs to be one of the most valuable fingerprinting classes of hydrocarbons for oil identification. Biomarker ratios of hopanes and steranes were also useful for source identification even after moderate biodegradation, and the diagnostic ratios from them could be used in tracking origin and sources of hydrocarbon pollution. Finally, the carbon isotopic type curve may provide another diagnostic means for correlation and differentiation of spilled oils, and be particularly valuable for lighter refined products or severely biodegraded oils, the source of which may be difficult to identify by routine biomarker techniques. |
| 文章类型 | Article |
| 资助机构 | Key Projects in the Yantai Science and Technology Pillar Program [2011060]; National Natural Science Foundation of China [40806048, 41171424] ; Key Projects in the Yantai Science and Technology Pillar Program 2011060 ; National Natural Science Foundation of China 40806048 41171424 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | CRUDE OILS ; PETROLEUM-HYDROCARBONS ; ISOTOPIC COMPOSITION ; BIOMARKERS ; PHOTOOXIDATION ; MATURITY ; HOPANES ; EGYPT ; BASIN ; FIELD |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Geology ; Water Resources |
| WOS记录号 | WOS:000314028700001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/6614 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 中国科学院海岸带环境过程与生态修复重点实验室_滨海湿地实验室 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China 2.China Maritime Safety Adm, Yantai Oil Spill Response Tech Ctr, Yantai 264000, Peoples R China 3.Ludong Univ, Coll Geog & Planning, Yantai 264025, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Chuanyuan,Gao, Xuelu,Sun, Zhigao,et al. Evaluation of the diagnostic ratios for the identification of spilled oils after biodegradation[J]. ENVIRONMENTAL EARTH SCIENCES,2013,68(4):917-926. |
| APA | Wang, Chuanyuan,Gao, Xuelu,Sun, Zhigao,Qin, Zhijiang,Yin, Xiaonan,&He, Shijie.(2013).Evaluation of the diagnostic ratios for the identification of spilled oils after biodegradation.ENVIRONMENTAL EARTH SCIENCES,68(4),917-926. |
| MLA | Wang, Chuanyuan,et al."Evaluation of the diagnostic ratios for the identification of spilled oils after biodegradation".ENVIRONMENTAL EARTH SCIENCES 68.4(2013):917-926. |
| 条目包含的文件 | 下载所有文件 | |||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Evaluation of the di（403KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论