| Reconstruction of historical lead contamination and sources in Lake Hailing, Eastern China: a Pb isotope study | |
Zhang, Rui1,2 ; Guan, Minglei2; Shu, Yujie2; Shen, Liya2; Chen, Xixi2; Zhang, Fan3; Li, Tiegang1; Jiang, Tingchen2,4
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| 2016-05-01 | |
| 发表期刊 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
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| 卷号 | 23期号:9页码:9183-9191 |
| 文章类型 | Article |
| 摘要 | The history records of lead and its stable isotopic ratios were determined in a sediment core to receive anthropogenic impacts on the Lake Hailing in eastern China. The sediment core was dated based on Pb-210, Cs-137, and Pu239+240. The historical changes of Pb/Al and Pb isotope ratios showed increasing trend upward throughout the core, suggesting changes in energy usage and correlating closely with the experience of a rapid economic and industrial development of the catchment, Linyi City, in eastern China. Based on the mixing end member model of Pb isotope ratios, coal combustion emission dominated anthropogenic Pb sources in the half part of the century contributing 13 to 43 % of total Pb in sediment. Moreover, contributions of chemical and organic fertilizer were 1-13 and 5-14 %, respectively. In contrast, the contribution of leaded gasoline was low than 8 %. The results indicated that historical records of Pb contamination predominantly sourced from coal combustion and chemical and organic fertilizer in the catchment. In addition, an increase of coal combustion source and fertilizers was found throughout the sediment core, whereas the contribution of leaded gasoline had declined after 2000s, which is attributed to the phaseout of leaded gasoline in China. |
| 关键词 | Anthropogenic Input Lead Isotopes Lake Sediments Sediment Accumulation Rates Source Identification |
| DOI | 10.1007/s11356-016-6166-7 |
| 收录类别 | SCI ; ISTP |
| 语种 | 英语 |
| WOS记录号 | WOS:000375412600096 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/131027 |
| 专题 | 海洋地质与环境重点实验室 实验海洋生物学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Huaihai Inst Technol, Sch Geodesy & Geomat Engn, Lianyungang 222005, Jiangsu, Peoples R China 3.Huaihai Inst Technol, Dept Chem Engn, Lianyungang 222005, Jiangsu, Peoples R China 4.Inst Jiangsu Coastal Zone Enviroment, Lianyungang 222005, Jiangsu, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Rui,Guan, Minglei,Shu, Yujie,et al. Reconstruction of historical lead contamination and sources in Lake Hailing, Eastern China: a Pb isotope study[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2016,23(9):9183-9191. |
| APA | Zhang, Rui.,Guan, Minglei.,Shu, Yujie.,Shen, Liya.,Chen, Xixi.,...&Jiang, Tingchen.(2016).Reconstruction of historical lead contamination and sources in Lake Hailing, Eastern China: a Pb isotope study.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,23(9),9183-9191. |
| MLA | Zhang, Rui,et al."Reconstruction of historical lead contamination and sources in Lake Hailing, Eastern China: a Pb isotope study".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 23.9(2016):9183-9191. |
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