填埋作業(yè)對模擬準好氧填埋場穩(wěn)定化進程的影響研究.pdf

1、西南交通大學碩士學位論文填埋作業(yè)對模擬準好氧填埋場穩(wěn)定化進程的影響研究姓名：孔延花申請學位級別：碩士專業(yè)：環(huán)境工程指導教師：劉丹20080601西南交通大學碩士研究生學位論文第1I頁AbstractRecentlythesemi—aerobiclandfillwaspaidmoreattentionbecauseofitsadvantagesofeconomicinvestment，expeditingrefusedegradation

2、anddealingstronglywithrecirculationleachateTheresearchofsemi—aerobiclandfillismostlybaseduponlandscapeexperimentationwhichisnotaccordwiththelandfilloperationalstageinpracticeThisthesisdidalaboratorysimulationtestaboutlan

3、dfilloperationandillustrateditsinfluenceonthestabilizationprocessofsimulatedsemiaerobiclandfillfromrefusedegradation，waterqualityoftheleachateandsettlementoflandfillFirstly，thisthesiselucidatedthestabilizationmechanismof

4、semiaerobiclandfillandstudiedthecharacteristicsoflandfilloperationalstage，thenanalyzedthechangelawofwaterqualityoftheleachate(COD、ammonianitrogen、nitratenitrogen，totalnitrogen，pHvalue)，contentsofrefusecomponentsandsettle

5、mentoflandfillthroughlaboratorysimulationtestSecondlyaccordingtothelaboratorysimulationtest，thethesisbuiltleachatequalitymodelbasedonstairreactingprocessandpredictionmodeloflandfillsettlementbasedonthemechanismofsettleme

6、nt，thenforestalledthestabilizationtimeofthelandfillThethesisevaluatedthestabilizationprocessofthesemiaerobiclandfillaccordingtoenvironmentalindextechniqueFinally，thispaperanalyzedthefeasibilityoflandfillreclamationtechni

7、quesandmadeaprospectforitsapplicationinChinaThetestresultsismeaningfultothecontrollingofthestabilizationprocessofsimulatedsemi—aerobiclandfillandthefieldoperationanddailymanagementofsemi—aerobiclandfillintheoryandpractic