MATEC Web Conf.
Volume 246, 20182018 International Symposium on Water System Operations (ISWSO 2018)
|Number of page(s)||6|
|Section||Parallel Session I: Water Resources System|
|Published online||07 December 2018|
Analysis of Water Cycle in Weizhou Island of Beihai City, Guangxi Province, Part II: Study On Groundwater Exploitation Plan
1 China Institute of Water Resources and Hydropower Research, Beijing, 100038, China
2 Research Center on Flood&Drought Disaster Reduction of the Ministry of Water Resources, Beijing, 100038, China
3 Guangxi Water&Power Design Institute, Nanning, Guangxi Province, 530023, China
4 Northwest Institute of Ecology and Environmental Resources, Chinese Academy of Sciences, Lanzhou, Gansu Province, 730000, China
a Corresponding author: firstname.lastname@example.org
To relieve the drop of groundwater and seawater intrusion in Weizhou Island caused by overexploitation, the analysis model of precipitation-runoff and variable-density groundwater flow in Weizhou Island was established and the model’s parameter identification results were used to investigate groundwater level and seawater/freshwater interface changes under different groundwater exploitation plans. Thereafter, a rational groundwater exploitation plan could be made to prevent the lowering of groundwater levels caused by ground water overexploitation and ecological deterioration caused by seawater intrusion. This could help accelerating the recovery of ground water and maintaining ecological system.
© The Authors, published by EDP Sciences, 2018
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