vearousedgeneralconcern,withthefocusofperennialgushingandvirtuouscircleof waterenvironmentinthespringcatchment.Basedontheinvestigationachievements,groundwaterenvironment evolutioncharactersraisedbynaturalandman2 madefactorshavebeenanalyzedinthispaper.Itisbelievedthat eco2 environmentalissues,suchasspringdryingup,depressionconeofgroundwater,surfacewatercontamination andgroundwaterqualitydecreasing,arecausedbythechangesofgroundwaterrecharge,runoff,dischargeandwater chemistrycondition.Furthermore,countermeasuresandsuggestionsforwaterenvironmentprotectionhavebeenput forward,includingexploitationlayoutoptimizing,artificialreinjection,andtocontrolJinanurbanareaextendingto thedirectrechargedistrictetc. Keywords:Jinanspringcatchment;waterenvironment;evolution;conservation · 3 7 · 2004年第 6期水文地质工程地质
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