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64Vol．6No．420124ChineseJournalofEnvironmentalEngineeringApr．2012MBR516082、、。MBRMBRCOD、、85%。MBRX703A1673-9108201204-1288-05ApplicationofmembranebioreactorinrubberwastewatertreatmentLiYongZhongJieRenHuaqinHuizhouDayaBayQingyuanEnvironmentalProtectionCo．Ltd．Huizhou516082ChinaAbstractRubberwastewaterisgenerallycharacterizedwithhighconcentrationsofsaltandorganiccon-taminantsdeepchromaticityanddifficulttobebiologicallydegradedcomparedtotheordinarywastewater．ThebiochemicaltreatmentandmembranefiltrationarethemajorcomponentsofmembranebioreactorMBRtech-nology．ApplicationofMBRtechnologytorubberwastewatertreatmentshowedthattheaverageremovalratesofCODNH3-Nandphosphatewereallabove85%．Withthehelpofchemicalagentsthechromaticityandcon-centrationoforganicpollutantscanbefurtherdegradedandthequalityoftreatedwatermeetstherequirementofGuangdongprovincialdischargestandard．Thistechnologywillpossiblybecomeanefficientmeanstoovercomethedifficultinthetreatingprocessoftherubberwastewater．KeywordsmembranebioreactorMBRrubberwastewaterorganicpollutantsconcentrationofsalts2010－12－072011－03－041978～。E-mailliyong200268@163．commembranebioreactorMBR20601-3。MBR2090MBR4-6。、、、、-、7-12。MBR。1。MBR《》DB4426-2001。COD≤60mg/LBOD5≤20mg/L≤5mg/L≤10mg/LP≤0.5mg/L≤0.3mg/L≤406≤pH≤9。1Fig．1Flowdiagramofwastewatertreatment4MBR1MBRPVDF0.1～0.2μm。MBR300025m2300kPa80kPa40℃。22.1SBRCOD471mg/LBOD565mg/L7.67mg/L14.36mg/LP0.07mg/L18.5mg/L21.5mg/L0.402mg/L0.038mg/L0.175mg/L0.01mg/L0.007mg/L0.04mg/L2806210μS/cmpH6.66。BOD5/COD＜0.14、。。。COD350～550mg/L4．5～15.5mg/LP0．6～3.5mg/L3100～4100μS/cm100～220pH6.60～7.70。2．2MBR。2～4MBR。、COD350～550mg/L3100～4100μS/cm。MBRCOD85%COD69mg/L2。、90%MBR＜0.26mg/L＜1.81mg/L3。MBR22%。MBRCOD＜58mg/L＜402、4。2MBRCODFig.2EffectofCODremovalbyMBR2．3MBR。。982163MBR、Fig.3EffectofPNH3-NremovalbyMBR4MBRFig.4EffectofchromaticityremovalbyMBR2．3．1CODMBRCOD85%。COD59%78COD37%～50%9-COD84%10FentonCOD38%～55%1112。MBR。MBRCOD2COD。1COD、、COD。MBRBOD5BOD55mg/L。2。5。3100μS/cm4100μS/cm3700mg/L1200mg/L。、COD。5Fig.5EffectofconductivityonremovalrateCOD。COD3399、3551、3851μS/cmCOD348、502、549mg/L462mg/LCODCOD69mg/LCOD。MBR。09214MBRMBRCOD。COD。2．3．2、MBR、、0.6～3.4mg/L4．6～15.4mg/L。2．3．3。。4MBR22%。。。2．3．4CODCODCOD。、10%∶=1∶1000。1dCOD。65006h6020h35。31MBR、、。MBR6Fig．6EffectofremovingchromaticityfromrubberwastewaterbychemicalagentMBR。2MBRCOD85%、90%。3COD22%。1．MBR．200316439-41SunXiuyunWangLianjunTianAijun．Applicationofmembranebioreactorinwastewatertreatment．PollutionControlTechnology200316439-41inChinese2SheikholeSlamiR．Foulingmitigationinmembraneprocess．Desalination1999123145-533CzekajP．LopezF．GuellC．Membranefoulingduringmi-crofiltrationoffermentedbeverages．J．Membr．Sci．20001662199-2124．．20001512-20ZhengXiangZhuXiaolongZhangShaoyuanetal．Studyandapplicationofmembranebioreactorinthewatertreat-ment．TechniquesandEquipmentforEnvironmentalPollu-tionControl20001512-20inChinese5LinZ．Studyonmembranefiltrationactivatedsludgeprocess．UrbanEnvironment＆UrbanEcology1994716-116FanX．J．UrbainV．QianY．etal．Nitrificationandmassbalancewithamembranebioreactorformunicipal19216wastewatertreatment．WaterScienceandTechnology19963412129-1367．．199819247-50YouZuoliangJiangZhanpengZhuWanpeng．Studyonreuseofrubberindustrywastewater．EnvironmentalSci-ence199819247-50inChinese8．．199814111-13YouZuoliangLiuHoufengZhangChunnan．Experimen-talstudyofadvancedtreatmentofrubberindustrywastewater．ChinaWater＆Wastewater199814111-13inChinese9．、．1988103185-18810．SBR．199723232-3511．．2005234271-273CaoLanhuaZhaoYing．Treatmentofstyrene-butadienerubberproductionwastewaterbycatalyticoxidation．Petro-chemicalTechnology＆Application2005234271-273inChinese12．．2005285331-335CaoLanhuaZhaoXutaoZhaoYing．Treatmentofwastewaterfromstyrene-butadienerubberproductionwithmixedsystemofferroussulfateandhydrogenperoxide．ChinaSyntheticRubberIndustry2005285331-335inChinese2921