基于地表水-地下水耦合模拟的傍河水源地补给能力评价

打开文本图片集
关键词:地表水-地下水过程耦合;MIKESHE模型;补给能力评价;傍河水源地;市九五滩水源地
中图分类号:P641;X523 文献标志码:A
doi:10.3969/j.issn.1000-1379.2026.01.010
Evaluation of Recharge Capacity of Riverside Water Source Based on Coupling Simulation of Surface Water and Groundwater
DOU Ming,PAN Deng,DOU Jingfeng,GAO Ting,HU Haodong, ZHANG Shengjie'
(1.Zhengzhou University, Zhengzhou 450001,China; 2.Instituteof NaturalResources Monitoring and ComprehensiveLand Improvementof Henan Province,,Zhengzhou450ol6,China; 3.Ningbo Water Conservancy& Hydropower Planning and Design Institute Co.,Ltd., Ningbo 302O0, China)
Abstract:Inodertoexploreteevolutiolwoftehydrologiccleintewatersoueconversioprocssunderdiferentwokgoditions,thispapertookJuwutanwatersoueinZengzouastereseachobectandconsrctedasimulationmodelofsurfacewatergroundwatertranserprocssiersideoucbsednological,drologialmeteologicalndartfalwateridaalata. BasedonthedailysurfacewaterflowdatafromtheHuayuankouhydrologicalstationandgroundwaterleveldatafromtypicalobservation wells,theodelparametesrrateddvrifdndteistrutioncaractestisofatlatioadgroundaterinuta watersourcearea wereclarfid.Theresultsshowtat:1)TheNashefciencycoeficientsofMKE1andMKESHEmodelsare0.94and 0.71 respectively during calibration and verification,and the relative errors are controlled within ±15% ,which indicates that the models are moreaccurateinsimutigtedilflofHuaankouhydroloystoandhegroundwaterlevelprocessofsevatiowell)reis stillasignfantgroudwaterdopfuelieaseoffurterwaterndsdimettrasferandtecoverofgoundwateevelinte south,adthgroudwaterdawdownfunnelwillontiuouslydimishutilitvaniseshntheextractionvmeiseducedtoilio m3 ;3)Thegroundwaterinthestudyareabasicallkeepsthetrendoffowfromnorthtosouthandfromwesttoast,utundertherent exploitation amount,the groundwater exploitation well area is fully replenished by the surrounding area.
Keywords:surface water-groundwaterprocesscoupling;MKESHEmodel;rechargecapacityevauation;verside watersource;Jiuwutan watersource in Zhengzhou
0 引言
地表水和地下水是紧密关联的水文连续体,受到流域地质地貌形态、水力学特性以及水文情势的影响,二者间的补排物理机制复杂[1-2]。(剩余8431字)