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Effects of Groundwater Pumping on Ground Surface Temperature: A Regional Modeling Study in the North China Plain

文献类型：期刊论文

作者Yang, Chen5,6,7; Li, Hong-Yi7; Fang, Yilin8; Cui, Chixiao9; Wang, Tianye3,10; Zheng, Chunmiao5,6; Leung, L. Ruby8; Maxwell, Reed M.1; Zhang, You-Kuan5,6; Yang, Xiaofan2,4
刊名JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
出版日期2020-05-16
卷号125期号:9页码:18
关键词the North China Plain groundwater pumping ground surface temperature integrated hydrologic modeling ParFlow CLM
ISSN号2169-897X
DOI10.1029/2019JD031764
通讯作者Zhang, You-Kuan(zhangyk@sustech.edu.cn) ; Yang, Xiaofan(xfyang@bnu.edu.cn)
英文摘要Overexploitation of groundwater (GW) in the North China Plain (NCP) since the 1960s has many environmental consequences. However, mechanistic understanding of this perturbation remains limited, particularly at the regional scale. In this study, the coupled ParFlow.CLM model representing subsurface and land surface processes and their interactions was applied in the NCP at high spatiotemporal resolutions. The model was validated using the water and energy fluxes reported in previous studies and from the JRA-55 reanalysis. Numerical experiments were designed to examine the impacts of GW pumping and irrigation on the ground surface temperature (GST). Results show significant effects of GW pumping on GST in the NCP. Generally, the subsurface acts as a buffer to temporal variations in heat fluxes at the land surface, but long-term pumping can gradually weaken this buffer, leading to increases in the spatiotemporal variability of GST, as exemplified by hotter summers and colder winters. Considering that changes of water table depth (WTD) can significantly affect land surface heat fluxes when WTD ranges roughly between 0.01 and 10 m, the 0.5-m/yr increase of WTD simulated by the model due to pumping can continue to increase the regional averaged WTD and hence, perturb GST for about 20 years after GW pumping began in the NCP, before WTD exceeds 10 m. The variations of GST are expected to increase faster initially and gradually slow down due to the nonlinear behaviors of GST with WTD. The findings from this study in the NCP may also have implications for other regions with GW depletion.
WOS关键词LAND-SURFACE ; ATMOSPHERE CONNECTION ; ENERGY FEEDBACKS ; LARGE-SCALE ; WATER ; FLOW ; IRRIGATION ; SUSTAINABILITY ; PARALLEL ; IMPACTS
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDA20100104] ; National Natural Science Foundation of China[41807198] ; Center for Computational Science and Engineering of Southern University of Science and Technology ; U.S. Department of Energy Office of Science Biological and Environmental Research as part of the Earth and Environmental System Modeling program ; Department of Energy[DE-AC05-76RL01830]
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000536605500026
出版者AMER GEOPHYSICAL UNION
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; Center for Computational Science and Engineering of Southern University of Science and Technology ; U.S. Department of Energy Office of Science Biological and Environmental Research as part of the Earth and Environmental System Modeling program ; Department of Energy
源URL[http://ir.igsnrr.ac.cn/handle/311030/159590]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, You-Kuan; Yang, Xiaofan
作者单位1.Colorado Sch Mines, Dept Geol & Geol Engn, Golden, CO 80401 USA
2.Beijing Computat Sci Res Ctr, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China
4.Beijing Normal Univ, Fac Geog Sci, State Key Lab Earth Surface Proc & Resource Ecol, Beijing, Peoples R China
5.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Guangdong Prov Key Lab Soil & Groundwater Pollut, Shenzhen, Peoples R China
6.Southern Univ Sci & Technol, Sch Environm Sci & Engn, State Environm Protect Key Lab Integrated Surface, Shenzhen, Peoples R China
7.Univ Houston, Cullen Coll Engn, Houston, TX USA
8.Pacific Northwest Natl Lab, Richland, WA 99352 USA
9.Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Taihu Lake Lab Ecosyst Res Stn, Nanjing, Peoples R China
10.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Chen,Li, Hong-Yi,Fang, Yilin,et al. Effects of Groundwater Pumping on Ground Surface Temperature: A Regional Modeling Study in the North China Plain[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2020,125(9):18.
APA Yang, Chen.,Li, Hong-Yi.,Fang, Yilin.,Cui, Chixiao.,Wang, Tianye.,...&Yang, Xiaofan.(2020).Effects of Groundwater Pumping on Ground Surface Temperature: A Regional Modeling Study in the North China Plain.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,125(9),18.
MLA Yang, Chen,et al."Effects of Groundwater Pumping on Ground Surface Temperature: A Regional Modeling Study in the North China Plain".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 125.9(2020):18.

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来源：地理科学与资源研究所

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