河南省引黄受水区节水水平评价及空间均衡分析

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关键词:节水水平评价;TOPSIS模型;DEMATEL法;空间均衡分析方法;河南省引黄受水区中图分类号:TV213.4;TV822.1 文献标志码:A doi:10.3969/j.issn.1000-1379.2025.09.015引用格式:,,,等.河南省引黄受水区节水水平评价及空间均衡分析[J].人民黄河,2025,47(9):103-109,12(
Evaluation of Water Conservation Level and Spatial Equilibrium Analysis in the Yellow River Water-Receiving Area of Henan Province
ZHANG Xiuyu 1,2 ,WEI Zhihao¹,SHI Ziyao¹,HAN Xiaotian1,HAO Lingang³,HAN Chunhui 1,2 (1.College of Water Resources,North China Universityof Water Resources and Electric Power,Zhengzhou 450046,China; 2.HenanKeyLaboratoryof WaterResourcesConservationandIntensiveUtlizationintheYelowRiverBasin,Zhengzhou45046,China; 3.Yellow River Institute of Hydraulic Research,YRCC,Zhengzhou 45OOO3,China)
Abstract:Indertsiifcallvaluateespatialmpralaracteristoftersavinglevels,dntfkeifuenngcto, revealthespatialeuilibrumpatesinteYelowRiverwater-receivingareaofHnanProvince,provideacientificbasisfortiiing waterresoucesllcatioandflatediferetiatedwatersaingps,aatersavigevationindexsysteasilt,csing fivediensisfesiculuralustrialstcdcalitiieatsa employedtodynamiallyesstewatersavinglvelsof14pefecture-velitisieYeloRiverwater-receiingarasofHnanPro incefrom2014to2023.Aditionall,asedontheDEMAELmethodandspatialeqilibrumanalysis,tekeyfuencgfactorsadtir regionaldiferetiationcharacteristicseresystematicallalyd.Thsultsidicatetata)fro4t2,thaveragewatesaving levelineYelivewatereegrasoanProveissLevelIVo-evelatiosaledcati lylowlevelitiiicantsaialterogeityiteravinglvelsongprefecueeeitis.)Usingtedie main influencing factors are identified and ranked by their degree of impact: the proportion of planned water users (C2)> water consumption per 10 000 yuan of GDP ( (C1)> effective utilization coefficient of farmland irrigation water ( (C5)> water consumption per 10 OOO yuan of industrial added value (C7)> proportion of saved water( C3 ). c)The spatial equilibrium of water-saving in the study area generally remains relativelystableutebitsaslightdlingtrendoveti,ftigptetialissofgoalibalaeinwatersavingevelt. Therefore,itisealtorenwatersglicdaedeatersousalatiotsuestablet
KeyWords:evaluationof waterconservationlevel;TOPSIS model;DEMATELmethod;spatialequiliriumanalysis method;YellwRiver vater-receiving area in Henan Province
0 引言
在全球气候变化与经济社会发展的双重驱动下,水资源供需矛盾已成为制约区域可持续发展的因素之二[1]。(剩余10577字)