郑州市水资源演化研究1(1).doc

郑州市水资源演化研究付艳摘要本文首先综述了国内外水资源可持续发展评价方法、水资源开发利用潜力、水资源演化的研究进展及最新动态。其次,通过收集郑州市水资源资料,结合降雨量变化及人为因素对郑州市水资源扰动,分析了郑州市水资源系统,结果表明:郑州市属于资源型缺水地区。结合水资源开发利用潜力研究现状,通过理论分析和简单计算,对地表水开发利用潜力及浅层地下水开发利用潜力进行了分析,结果表明:地表水资源及浅层地下水资源开发利用,部分地区存在着超采现象,为了使水资源合理配置和利用,提出了符合郑州市水资源情况的建议。最后,对郑州市水资源未来演变情势进行了分析。分析结果表明:由于人为因素和气候因素的影响,未来地表水资源呈衰减、年内分配不均匀趋缓、水质随时间变化呈现不同变化的趋势;未来地下水资源将会维持动态平衡,浅层地下水水质将处于稳定状态。关键词:开发利用潜力,水资源系统,未来演变情势,动态平衡THERESEARCHONTHEEVOLUTIONOFTHEWATERRESOURCESINZHENGZHOUABSTACTFirst,thisarticlesummarizesthesustainabledevelopmentappraisalmethodsofthewaterresources,thepotentialityofdevelopmentandutilizationofthewaterresources,,bingthechangingofprecipitationandhumanfactortothewaterresourcesperturbationofZhengzhou,havinganalyzedthewaterresourcessysteminZhengzhou,bingthecurrentresearchsituationofthepotentialityofdevelopmentandutilizationofthewaterresources,putation,ithasanalyzedthepotentialityofdevelopmentandutilizationofthesurfacewaterandtheshallowlayersofgroundwater,theresultshowsthatsomedistrictshavethephenomenonofexceedinglyadoptingforthedevelopmentandutilizationofthesurfacewaterresourcesandtheshallowlayersofgroundwaterresources,inordertoenablethewaterresourcestobedistributedandusedrationally,,,thewaterresourcesintheearth'ssurfaceisdecaying,thedisparityofassigningwithintheyeareasesupinthefuture,thequalityofwaterintheearth'ssurfacewillchangeovertimeandpresentdifferentvariationtendencies;thegroundwaterresourceswillmaintainthedynamicbalanceinthefuture,:thepotentialityofdevelopmentandutilization,thewaterresourcesmaterials,thesituationofdevelopinginthefuture,thedynamicbalance目录摘要 IABSTACT II第一章绪言 51