| Historical record of lead accumulation and source in the tidal flat of Haizhou Bay, Yellow Sea: Insights from lead isotopes | |
Zhang, Rui1,2,3,6 ; Guan, Minglei2,6; Shu, Yujie2,6; Shen, Liya2,6; Chen, Xixi2,6; Zhang, Fan4,6; Li, Tiegang1,5
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| 2016-05-15 | |
| 发表期刊 | MARINE POLLUTION BULLETIN
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| 卷号 | 106期号:1-2页码:383-387 |
| 文章类型 | Article |
| 摘要 | In order to investigate the historical records of lead contamination and source in coastal region of Haizhou Bay, Yellow Sea, a sediment core was collected from tidal flat, dated by Pb-210 and Cs-137. Lead and its stable isotopic ratios were determined. The profiles of enrichment factor (EF) and Pb isotope ratios showed increasing trend upward throughout the core, correlating closely with the experience of a rapid economic and industrial development of the catchment. According to Pb isotopic ratios, coal combustion emission mainly contributed to the Pb burden in sediments. Based on end-member model, coal combustion emission dominated anthropogenic Pb sources in recent decades contributing from 48% to 67% in sediment. And the contribution of leaded gasoline was lower than 20%. A stable increase of coal combustion source was found in sediment core, while the contribution of leaded gasoline had declined recently, with the phase-out of leaded gasoline in China. (C) 2016 Elsevier Ltd. All rights reserved. |
| 关键词 | Anthropogenic Input Lead Isotopes Pb-210 Cs-137 Source Identifications |
| DOI | 10.1016/j.marpolbul.2016.02.046 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000376545900058 |
| 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/337002/131091 |
| 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.Nanjing Univ, State Key Lab Pollut Control & Resources Reuse, Nanjing 210093, Jiangsu, Peoples R China 4.Huaihai Inst Technol, Dept Chem Engn, Lianyungang 222005, Jiangsu, Peoples R China 5.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China 6.59 Cangwu Rd, Lianyungang, 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. Historical record of lead accumulation and source in the tidal flat of Haizhou Bay, Yellow Sea: Insights from lead isotopes[J]. MARINE POLLUTION BULLETIN,2016,106(1-2):383-387. |
| APA | Zhang, Rui.,Guan, Minglei.,Shu, Yujie.,Shen, Liya.,Chen, Xixi.,...&Li, Tiegang.(2016).Historical record of lead accumulation and source in the tidal flat of Haizhou Bay, Yellow Sea: Insights from lead isotopes.MARINE POLLUTION BULLETIN,106(1-2),383-387. |
| MLA | Zhang, Rui,et al."Historical record of lead accumulation and source in the tidal flat of Haizhou Bay, Yellow Sea: Insights from lead isotopes".MARINE POLLUTION BULLETIN 106.1-2(2016):383-387. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Historical record of（735KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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