Responses of groundwater levels to intermittent water transfer in the lower Tarim River
文献类型：期刊论文
| 作者 | Zhang Jian-Feng1,2; Li Guo-Min1; Zhang Yuan1; Bao An-Min3; Chen Xi3 |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2012-02-01 |
| 卷号 | 55期号:2页码:622-630 |
| 关键词 | Tarim River Ecological water conveyance One-dimensional transient flow model Fourier transformation High density resistivity method |
| ISSN号 | 0001-5733 |
| DOI | 10.6038/j.issn.0001-5733.2012.02.025 |
| 文献子类 | Article |
| 英文摘要 | Tarim River is the longest in-land river in China, which controls most of the domain of Xinjiang province, along with the Taklimakan Desert. It has been about 30 years since the river depleted from Daxizi reservoir downstream, which results in lots of serious environmental problems. In the resent years, ecological water conveyances to the lower reaches were performed and tested its effects on solving these problems. Based on the characteristics of hydrogeology and the conditions of climate, a one-dimensional transient groundwater flow model without source and sink is established, and a new method, Fourier transformation, is introduced to solve the equation. In the process, the river table is simplified as steps and the boundary condition of the model is also rendered into a simple form. A section of high density resistivity is conducted to explore the condition of aquifer in the study area for its combining properties of resistivity sounding and electrical profiling. The result of geophysics unveils that the table water aquifer is horizontal and bedded with a thickness of about 35 m. Based on the result, a field data fitting from the simplified model shows that the calculated groundwater table has a very small mean absolute error with a maximum of 0.3 m which is far less than the fluctuation of observed groundwater table. And the correlation analysis unveils a significant correlation between computed and observed values. So the one-dimensional model is good to indicate the changes of groundwater levels in the vicinity of watercourse, and it can be used for evaluating the effects of ecological water conveyance in the lower reaches of the Tarim River. |
| WOS关键词 | LOWER REACHES ; CHINA ; XINJIANG ; CHEMISTRY |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000301332500025 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/84406]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zhang Jian-Feng |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Div Engn Geol & Water Resources, Beijing 100029, Peoples R China 2.Henan Inst Engn, Dept Resources & Environm Engn, Zhengzhou 451191, Peoples R China 3.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang Jian-Feng,Li Guo-Min,Zhang Yuan,et al. Responses of groundwater levels to intermittent water transfer in the lower Tarim River[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2012,55(2):622-630. |
| APA | Zhang Jian-Feng,Li Guo-Min,Zhang Yuan,Bao An-Min,&Chen Xi.(2012).Responses of groundwater levels to intermittent water transfer in the lower Tarim River.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,55(2),622-630. |
| MLA | Zhang Jian-Feng,et al."Responses of groundwater levels to intermittent water transfer in the lower Tarim River".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 55.2(2012):622-630. |
入库方式： OAI收割
来源：地质与地球物理研究所
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