高河电厂对地下水环境影响的数值模拟分析

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1、太原理工大学硕士研究生学位论文THENUMEIUCALSIMULATIONSTUDYoFGROUNDWATERENVIRONMENTIMPACToNGAoHEPoWERPLANTABSTRACTShanxiasChina’scoalproVinceisrichincoalresources，andalsoisthela唱estproVinceoftheelectricity；theene屯ystIucnlredetenninesthepowerplant如eliscoal—based，electricpowerindust巧becomethe

2、shanxicoalindustIMtheproportionofthe珊alpowerishigherthanmenationalpowerindust叫inshanxiinthe70％to80％．Withpowerplalltoperation，thesiteareaofthecoalandthecoalconVeyingsystemnushingwastewater，domesticsewage，industrialwastewater，如el1ibra巧nushingwastewaterunderabnomalconditionsma

3、yoccurleakagedamagetothePhreaticaquifer．Inaddition，Ashstoragefieldundertheinnuenceofrainfallleaching1eadtosomechemicalcomponentsdissolVeinthegreywater，Asthegreywaterin6ltrationinphreaticaquifer，Vadosezoneand铲oundwaterinthephreaticaquiferoftheashposeathreat．Understandthemigr

4、ationprocessofpollutantsandscope，toadoptreliable，economicandreasonable铲oundwaterpollutionpreventionandcontrolmeasurestoproVidetheoreticalsupport．TabngGaoHepowerplantastheresearchbackgroⅧ1d，investigateandanalyzetheGeologicalandhydrogeologicalconditionsof(juCunsitezoneandsout

5、hslope．gully伊eyarea，Throughthedetemlinationofsoilwateriii系脲埋上灭罕坝士计九生字但抛义characteristiccurVeandwaterpenetrationtest，TakeoutofthetwositesofVadosezonesoilhydraulicparametersandVerticalpemeaIbilitycoe伍cient；Throughthepumpingtestofthetwo矗eldpllreaticaquiferhydrogeologicalparamet

6、ers．OnthisbasisestablishedtheVadosezoneofthehydrogeologicalconceptllalmodel，unsaturatedzonemoisturemi伊ationmodelandthesolutetransportmOdelandhydms一1dVenicalone—dimensionalnownumericalmodel，respectiVelypredicttheGuCunsitecoalandthecoalconVeyingsystemnushingwastewater，domesti

7、csewage，industrialwastewater，oilflushingwastewateraccidentsituationandsouthemsloperainfallleachings01utioninnltrationditchash6eldmigrationcharacte“sticsofcasesintheVadosezone；Thenwhenp01lutantsinphreaticaquif．er，thephreaticaquif．erhydrogeologicalconceptmodelisestablished，an

8、dgroundwaterflowandsolutetransponmodelandvisualmodflowhorizontal2dnownumericalmode