UBFMBR纳滤工艺用于垃圾渗滤液处理工程改造

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(,350013):,(GB168892008),UBF/MBR/,,(GB168892008)2:;UBF;MBR;;:X505:C:1000-4602(2009)06-0061-03UBF/MBR/NanofiltrationProcessforReconstructionofLandfillLeachateTreatmentProjectXUBo(FujianKeyLaboratoryofEnvironmentalEngineering,FujianResearchAcademyofEnvironmentalSciences,Fuzhou350013,China)Abstract:Problemsexistinginalandfillleachatetreatmentstationwereanalyzed.AccordingtotherelevantrequirementspecifiedintheStandardforPollutionControlontheLandfillSiteofMunicipalSolidWaste(GB16889-2008),thetreatmentstationwasreconstructedbyUBF/MBR/NFprocess.Thepracticeshowsthattheprocesshasgoodtreatmentefficiencyandstableoperation.Theeffluentqualitycanreachthedischargeconcentrationlimitsinthetable2ofthestandard.Keywords:landfillleachate;UBF;MBR;nanofiltration;technicalreconstruction2001,,200770t/d,80m3/d,UASB/SBR/,,,20084(GB168892008),200871,20085,,12000,(),11Tab.1DesignwaterqualityandactualwaterqualitymgL-1CODBOD5NH3-NSS20001000500300350040001800220060010003007001625620093CHINAWATER&WASTEWATERVol.25No.6Mar.2009©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()22Tab.2InfluentandeffluentqualityafterreconsturctionCODBOD5NH3-NSS/(mgL-1)400022001000700/(mgL-1)100302530/%97.598.697.595.7212UBFMBR,11Fig.1Flowchartofleachatetreatmentprocess213(UBF)3UBF,,UBF/HRT4d,0.54kgCOD/(m3d)MLSS6000mg/L,0.09kgCOD/(kgMLSSd)(LBH)4500mm4500mm7000mm,500mm(40m3/),2.5m/(A/O)UASB,SBR,(UF)HRT4d,0.6kgCOD/(m3d),MLSS15g/L,0.04kgCOD/(kgMLSSd)1,(LBH)4500mm4500mm5000mm,500mm2,5.6W/m33,(LBH)4500mm4500mm4500mm,500mm40m(UF)4UF-200(31),,(NF),A(201)0.06MPa8mmUF,,,,UF,CIP,,,(NF)3NF-125(21),,,,26256©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(LBH)3500mm3500mm6100mm,300mm,21420087,2(3),(GB168892008),CODBOD5NH3-NSS97.6%98.7%98.6%98.1%3Tab.3ResultsofleachatetreatmentCODBOD5NH3-NSS/(mgL-1)/(mgL-1)/%/(mgL-1)/(mgL-1)/%/(mgL-1)/(mgL-1)/%/(mgL-1)/(mgL-1)/%39159497.620382598.8920399.7515898.438849297.619542698.7865499.54801097.937529097.619602698.7882399.76721597.838429697.519732498.8885399.76181298.12152000m2,223.6,33140.62822:18.5kWh/m3,4.3/m3,1.1/m3,3UBF/MBR/,,(GB168892008)2,:[1],,./MBR[J].,2007,23(15):82-85.[2].[J].,2006,19(3):9-10,23.[3],,,.[J].,2007,33(S1):124-127.[4],,,.MBR[J].,2007,33(11):170-173.[5],,.MBR[J].,2007,30(10):9-11.[6],,,.MBRNF[J].,2007,33(12):35-39.:[phone]E-mail:[e-mail]:2008-10-2536