人類活動對晉祠泉泉水流量的影響分析.pdf

1、分類編號:密級:單位代碼：10065學(xué)號：09208029夂綷砰幺嗲研究生學(xué)位論文論文題目：人類活動對晉祠泉泉水流量的影響分析學(xué)生姓名：趙嬌娟申請學(xué)位級別：碩士申請專業(yè)名稱：環(huán)境科學(xué)研究方向：水環(huán)境與水資源指導(dǎo)教師姓名：郝永紅專業(yè)技術(shù)職稱：教授提交論文日期：2012年3月AbstractChinaisoneofthecountrieswhichkarstdevelopedintenselykarstareatakesabout1

2、3ofChinastotalterritialarea.SinceKarstgroundwaterresourcesareburieddeeplywithlargecapacitystagegoodqualitytheyaremajsourcesofwatersupplyfindustrialagriculturaldomesticuses.KarstspringsinNthChinadistributeinaquitelargeare

3、ashowobviousheterogeneitymeanwhilegroundwaterobservationholesdistributeunevenlyandobservationdataissparse，whichinducesomebarriersfthetraditionalapplicationsofdistributedhydrologicmodelbasedontheDarcyLaw.Greysystemtheydes

4、cribeskarstgroundwatersystemasacomplexsystemwhoseacteristicsareonlypartiallyknownknownwithuncertaintyitcananalysiskarstaquifersinanewwaywhichisstableeffective.TheJincikarstspringsislocatedinthemiddleofShanxiProvinceonnth

5、westsideofTaiyuanBasinitisatypicalNthChinakarstspringsismainwaterresourcesofsouthwestTaiyuanfdrinkingirrigation.TheflowoftheJinciSpringsdecreasessince1970sdriesupin1994.Thecutoffofflowisahugedamagefthenativeecologicalenv

6、ironmenteconomy.ResearchingonthedynamicchangesofJinciSpringssystemfindingoutreasonswhichcausedthecutoffofflowcanprovidematerialsfreflowanalysisofsignificancefthenativeecologicalenvironmentrestation.ThisthesistakestheJinc

7、iSpringsasstudyingobjectusinggreysystemtheysetsupgreyrelationalanalysismodelofgroundwaterflowprecipitationGM(1，1)dynamicmodelwithrecursivecompensationbygreynumbersofidenticaldimensionsitanalysisdynamicchangesdisgechanges

8、ofgroundwaterhydraulicresponsetimeintheSpringareawhichisaimedatanalyzingthestabilitychangeabilityoftheJinciSpringsgroundwatersystemThisthesisalsoanalyzesreasonsofspringflowcutoffintwoaspects:naturalfactsanthropogenicacti