Changes in flow and chemistry of groundwater heavily affected by human impacts in the Baiyangdian catchment of the North China Plain
文献类型：期刊论文
| 作者 | Yuan, Ruiqiang1; Wang, Shiqin2; Wang, Peng3; Song, Xianfang4 ; Tang, Changyuan5
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| 刊名 | ENVIRONMENTAL EARTH SCIENCES
 |
| 出版日期 | 2017-08-01 |
| 卷号 | 76期号:16页码:19 |
| 关键词 | Over-pumping Groundwater depression cone Air pollution Ion exchange Leakage of surface water North China Plain |
| ISSN号 | 1866-6280 |
| DOI | 10.1007/s12665-017-6918-9 |
| 通讯作者 | Yuan, Ruiqiang(rqyuan@sxu.edu.cn) |
| 英文摘要 | To identify impacts of air pollution, sewage drainage, agricultural production, over-pumping and reservoir storage on groundwater, a field survey was conducted in the Baiyangdian catchment of the North China Plain. Major ions and water isotopes were measured. Results show that hydrological processes and hydrogeochemical evolution of shallow groundwater were greatly disturbed by human activities. Excessive pumping resulted in significant declines of groundwater levels over the study area. This also induced infiltration of surface water into groundwater. A groundwater depression cone was the conflux center of groundwater surrounded by recharge zones including alluvial fans and surface water in alluvial plain. Pumping almost was the only way to discharge groundwater. Emission of SOx and NOx contributed at least 11% of rock weathering by dissolving into infiltrating precipitation. Surface waters containing sewage replenished ambient groundwater with an average mixing ratio of 74 +/- 17% due to groundwater level drawdown. As a result, groundwater had elevated concentrations of Na+ and SO42- with Na+ exchanged into aquifer sediments. About 29 +/- 16% of Na+ was exchanged from groundwater into soil matrix. Agriculture nitrate was high only in the recharge zones. The most important result is that the transformation of the study area from a place rich in water resource into an area lack of water just took several decades with the joint action of the heavily human activities. Our study also indicates that shallow groundwater could sensitively respond to and record environmental changes. |
| WOS关键词 | CHROMATE-CONTAMINATED SITE ; NITRATE CONTAMINATION ; DISCRIMINANT-ANALYSIS ; SOUTHERN SWITZERLAND ; SHALLOW GROUNDWATER ; TEMPORAL VARIATIONS ; WATER-QUALITY ; RIVER ; RECHARGE ; LAKE |
| 资助项目 | National Natural Science Foundation of China[41301033] ; 135'' strategy of science and technology plan projects[2012ZD003] ; Water and Soil Conservation Station of Baoding City |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000408499100025 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of China ; 135'' strategy of science and technology plan projects ; Water and Soil Conservation Station of Baoding City |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/61845]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Yuan, Ruiqiang |
| 作者单位 | 1.Shanxi Univ, Sch Environm & Resources, Wucheng Rd 92, Taiyuan 030006, Peoples R China 2.Chinese Acad Sci, Inst Genet & Dev Biol, Ctr Agr Resources Res, Shijiazhuang 050021, Hebei, Peoples R China 3.Jiangxi Normal Univ, Sch Geog & Environm, Nanchang 330022, Jiangxi, Peoples R China 4.Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 5.Chiba Univ, Fac Hort, Matsudo, Chiba 2718510, Japan |
| 推荐引用方式 GB/T 7714 | Yuan, Ruiqiang,Wang, Shiqin,Wang, Peng,et al. Changes in flow and chemistry of groundwater heavily affected by human impacts in the Baiyangdian catchment of the North China Plain[J]. ENVIRONMENTAL EARTH SCIENCES,2017,76(16):19. |
| APA | Yuan, Ruiqiang,Wang, Shiqin,Wang, Peng,Song, Xianfang,&Tang, Changyuan.(2017).Changes in flow and chemistry of groundwater heavily affected by human impacts in the Baiyangdian catchment of the North China Plain.ENVIRONMENTAL EARTH SCIENCES,76(16),19. |
| MLA | Yuan, Ruiqiang,et al."Changes in flow and chemistry of groundwater heavily affected by human impacts in the Baiyangdian catchment of the North China Plain".ENVIRONMENTAL EARTH SCIENCES 76.16(2017):19. |
入库方式： OAI收割
来源：地理科学与资源研究所
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