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Numerical Simulation of Dynamic Change of Groundwater Level in Linfen Basin
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Xu-dong DUAN1, Hai-ming LI1, Ya-qin QIU2, Han XIAO3, Xiang-lin LV2, Hao DONG2, Hao ZHENG1
Water Resources and Power | 2023, 41(2) : 15 - 18
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Water Resources and Power | 2023, 41(2): 15-18
• HYDROLOGY, WATER RESOURCES AND ENVIRONMENT •
Numerical Simulation of Dynamic Change of Groundwater Level in Linfen Basin
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Xu-dong DUAN1, Hai-ming LI1, Ya-qin QIU2, Han XIAO3, Xiang-lin LV2, Hao DONG2, Hao ZHENG1
Affiliations
  • 1.Laboratory of Coastal Groundwater Utilization & Protection, Tianjin University of Science and Technology, Tianjin 300450, China
  • 2.National Key Laboratory of Basin Water Cycle Simulation and Control, China Institute of Water Resources & Hydropower Research, Beijing 100078, China
  • 3.State Environmental Protection Key Laboratory of Simulation and Control of Groundwater Pollution, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
Published: 2023-02-25 doi: 10.20040/j.cnki.1000-7709.2023.20220909
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Based on the GMS software, a numerical model of groundwater flow in the Linfen Basin was established to predict the groundwater level under different driving factor scenarios, and the impact of different driving factors on groundwater level changes was quantified. The results show that only in the precipitation scenarios (dry, normal, and wet), the variation of shallow groundwater is greater than that of confined groundwater. When the precipitation is from 458.8 mm to 568.0 mm, the absolute value of the difference in the annual average water level change rate of the shallow groundwater is 0.11 m; Only under the pressure extraction scenario (extraction volume in 2018 as the benchmark), both shallow groundwater and confined groundwater have great changes. When the pressure extraction increases from 0% to 50%, the absolute value of the annual average water level change rate difference between shallow groundwater and middle-deep confined water is 0.16 m and 0.25 m, respectively; Under the situation of the rising water level of the Fenhe River, only the shallow groundwater on both sides of the river will be affected to a certain extent. The research results can provide a certain scientific basis for the rational utilization of groundwater in the Linfen Basin.

groundwater numerical simulation  /  groundwater level  /  GMS  /  Linfen Basin
Xu-dong DUAN, Hai-ming LI, Ya-qin QIU, Han XIAO, Xiang-lin LV, Hao DONG, Hao ZHENG. Numerical Simulation of Dynamic Change of Groundwater Level in Linfen Basin[J]. Water Resources and Power, 2023 , 41 (2) : 15 -18 . DOI: 10.20040/j.cnki.1000-7709.2023.20220909
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Year 2023 volume 41 Issue 2
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20220909
  • Receive Date：2022-04-04
  • Online Date：2026-01-27
  • Published：2023-02-25
Article Data
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History
  • Received：2022-04-04
  • Revised：2022-05-17
Funding
Affiliations
    1.Laboratory of Coastal Groundwater Utilization & Protection, Tianjin University of Science and Technology, Tianjin 300450, China
    2.National Key Laboratory of Basin Water Cycle Simulation and Control, China Institute of Water Resources & Hydropower Research, Beijing 100078, China
    3.State Environmental Protection Key Laboratory of Simulation and Control of Groundwater Pollution, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
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https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20220909
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光柄菇属 Pluteus 5 2.39
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栓菌属 Trametes 5 2.39
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