Evolution of the groundwater system under the impacts of human activities in middle reaches of Heihe River Basin (Northwest China) from 1985 to 2013
文献类型：期刊论文
| 作者 | Mi, Lina1,2,3; Xiao, Honglang1,2; Zhang, Jianming4; Yin, Zhenliang1,2; Shen, Yongping1,2 |
| 刊名 | HYDROGEOLOGY JOURNAL
 |
| 出版日期 | 2016-06-01 |
| 卷号 | 24期号:4页码:971-986 |
| 关键词 | Groundwater/surface-water relations Human activities China Groundwater level Kriging |
| ISSN号 | 1431-2174 |
| DOI | 10.1007/s10040-015-1346-y |
| 通讯作者 | Mi, Lina(xiaomizi-123@163.com) |
| 英文摘要 | Investigation of the evolution of the groundwater system and its mechanisms is critical to the sustainable management of water in river basins. Temporal and spatial distributions and characteristics of groundwater have undergone a tremendous change with the intensity of human activities in the middle reaches of the Heihe River Basin (HRB), the second largest arid inland river basin in northwestern China. Based on groundwater observation data, hydrogeological data, meteorological data and irrigation statistical data, combined with geostatistical analyses and groundwater storage estimation, the basin-scaled evolution of the groundwater levels and storage (from 1985 to 2013) were investigated. The results showed that the unbalanced allocation of water sources and expanded cropland by policy-based human activities resulted in the over-abstraction of groundwater, which induced a general decrease in the water table and groundwater storage. The groundwater level has generally fallen from 4.92 to 11.49 m from 1985 to 2013, especially in the upper and middle parts of the alluvial fan (zone I), and reached a maximum depth of 17.41 m. The total groundwater storage decreased by 177.52 x 10(8) m(3); zone I accounted for about 94.7 % of the total decrease. The groundwater balance was disrupted and the groundwater system was in a severe negative balance; it was noted that the groundwater/surface-water interaction was also deeply affected. It is essential to develop a rational plan for integration and management of surface water and groundwater resources in the HRB. |
| 收录类别 | SCI |
| WOS关键词 | LAND-USE CHANGE ; WATER-RESOURCES ; HYDROCHEMICAL CHARACTERISTICS ; ENVIRONMENTAL DEGRADATION ; SURFACE-WATER ; ZHANGYE BASIN ; MANAGEMENT ; DESERTIFICATION ; CLIMATE ; CRISIS |
| WOS研究方向 | Geology ; Water Resources |
| WOS类目 | Geosciences, Multidisciplinary ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000376405400015 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557353 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Mi, Lina |
| 作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Gansu, Peoples R China 2.Heihe Key Lab Ecohydrol & Integrated River Basin, Lanzhou 730000, Gansu, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mi, Lina,Xiao, Honglang,Zhang, Jianming,et al. Evolution of the groundwater system under the impacts of human activities in middle reaches of Heihe River Basin (Northwest China) from 1985 to 2013[J]. HYDROGEOLOGY JOURNAL,2016,24(4):971-986. |
| APA | Mi, Lina,Xiao, Honglang,Zhang, Jianming,Yin, Zhenliang,&Shen, Yongping.(2016).Evolution of the groundwater system under the impacts of human activities in middle reaches of Heihe River Basin (Northwest China) from 1985 to 2013.HYDROGEOLOGY JOURNAL,24(4),971-986. |
| MLA | Mi, Lina,et al."Evolution of the groundwater system under the impacts of human activities in middle reaches of Heihe River Basin (Northwest China) from 1985 to 2013".HYDROGEOLOGY JOURNAL 24.4(2016):971-986. |
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来源：寒区旱区环境与工程研究所
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