Impacts of the Sanmenxia Dam on the Interaction between Surface Water and Groundwater in the Lower Weihe River of Yellow River Watershed
文献类型：期刊论文
| 作者 | Zhang, Dong1,2; Han, Dongmei1,2; Song, Xianfang1,2 |
| 刊名 | WATER
 |
| 出版日期 | 2020-06-01 |
| 卷号 | 12期号:6页码:18 |
| 关键词 | Sanmenxia Dam surface water-groundwater interaction lower Weihe River |
| DOI | 10.3390/w12061671 |
| 通讯作者 | Han, Dongmei(handm@igsnrr.ac.cn) |
| 英文摘要 | Sanmenxia Dam, one of the most controversial water conservancy projects in China, has seriously impacted the lower Weihe River of the Yellow River Watershed since its operation. At the Huaxian Station, the dam operation controls the surface water level and leads to the variation of the surface water-groundwater interaction relationship. The river channel switched from a losing reach during the early stage (1959) to a gaining reach in 2010 eventually. The comparison of tracer (Cl-, delta O-18 and delta H-2) characteristics of surface water in successive reaches with that of ambient groundwater shows that the general interaction condition is obviously affected by the dam operation and the impact area can be tracked back to Weinan City, around 65 km upstream of the estuary of the Weihe River. The anthropogenic inputs (i.e., agricultural fertilizer application, wastewater discharge, and rural industrial sewage) could be responsible for the deterioration of hydro-environment during the investigation periods of 2015 and 2016, as the population and fertilizer consumption escalated in the last 60 years. The use of contaminated river water for irrigation, along with the dissolved fertilizer inputs, can affect the groundwater quality, in particular resulting in the NO(3)(-)concentrations ranging from 139.4 to 374.1 mg/L. The unregulated industrial inputs in some rural areas may increase the Cl(-)contents in groundwater ranging from 298.4 to 472.9 mg/L. The findings are helpful for the improved comprehensive understanding of impacts of the Sanmenxia Dam on the interaction between surface water and groundwater, and for improving local water resources management. |
| WOS关键词 | FLUVIAL GEOCHEMISTRY ; NONPOINT-SOURCE ; IRRIGATION ; QUALITY ; STREAM ; PLAIN ; AREA ; HYDROGEOCHEMISTRY ; CHEMISTRY ; POLLUTION |
| 资助项目 | Chinese Academy of Sciences[KJZD-EW-TZ-G10] |
| WOS研究方向 | Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000549436000001 |
| 出版者 | MDPI |
| 资助机构 | Chinese Academy of Sciences |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/158416]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Han, Dongmei |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, 11 A Datun Rd, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Dong,Han, Dongmei,Song, Xianfang. Impacts of the Sanmenxia Dam on the Interaction between Surface Water and Groundwater in the Lower Weihe River of Yellow River Watershed[J]. WATER,2020,12(6):18. |
| APA | Zhang, Dong,Han, Dongmei,&Song, Xianfang.(2020).Impacts of the Sanmenxia Dam on the Interaction between Surface Water and Groundwater in the Lower Weihe River of Yellow River Watershed.WATER,12(6),18. |
| MLA | Zhang, Dong,et al."Impacts of the Sanmenxia Dam on the Interaction between Surface Water and Groundwater in the Lower Weihe River of Yellow River Watershed".WATER 12.6(2020):18. |
入库方式： OAI收割
来源：地理科学与资源研究所
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