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109Vol．10No．920169ChineseJournalofEnvironmentalEngineeringSep．2016BAF-MBＲ1231*1231．1500902．5282003．528200BAF-MBＲ。BAF-MBＲCOD、NH+4-N、TN、TP7.11、0.16、8.850.34mg·L－1。MBＲFeSO4·7H2O20mg·L－1TP0.34mg·L－1Al2SO43·18H2O30mg·L－1TP0.33mg·L－1。BAF-MBＲX703A1673-9108201609-4945-06DOI10．12030/j．cjee．201504084AdvancedwastewatertreatmentwithsimultaneousremovalofphosphorusincombinedBAF-MBＲprocessesWANGMan1FENGQilan23ZHAOQingliang1*LIXin1LIAOZhenyi231．SchoolofMunicipalandEnvironmentalEngineeringHarbinInstituteofTechnologyHarbin150090China2．GrandblueEnvironmentCo．Ltd．Foshan528200China3．GuangdongProvincialKeyLaboratoryofUrbanWaterCycleandWaterQualitySecurityTechnologyFoshan528200ChinaAbstractTheperformanceofcombinedBAF-MBＲprocessesintreatingthemunicipalwastewaterofatowninsouthernChinawasinvestigated．Theexperimentalresultsdemonstratedthattheprocesseswereabletoremovemostpollutantsfromthewastewater．TheaverageconcentrationsofCODNH+4-NTNandTPinthefi-naleffluentwere7.110.168.85and0.34mg·L－1respectivelymeetingtherequirementsforeffluentre-use．WhensimultaneouschemicalremovalofphosphorusfortheBAFeffluentwasperformedinthesubsequentMBＲwithaFeSO4·7H2Odosageof20mg·L－1theeffluentTPconcentrationwas0.34mg·L－1whilethemembranefoulingwasaggravatedtosomeextent．Howeverwhen30mg·L－1ofAl2SO43·18H2OwasusedinsteadofFeSO4·7H2OtheeffluentTPconcentrationwas0.33mg·L－1andmembranefoulingcouldbeeffectivelyalleviated．KeywordscombinedBAF-MBＲprocessesadvancedwastewatertreatmentnitrogenandphosphorusre-movalchemicalremovalofphosphorusmembranefouling2012A061600010201203062015－04－092015－06－151991—。E-mails1234wangman4321s@163．com*E-mailzhql1962@163．comMBＲ、。MBＲC/NMBＲ。1、。BAF-MBＲMBＲ102。BAF-MBＲ。11.1BAF-MBＲ、A/O、1。。BAF80mm、4.5L0.95mBAF100mm、4.5L1.3m3。、4-5。120mm、0.7m、5LUPVDF0.3m2、0.2μm、10～15L·m2·h－16。、、LZB。1BAF-MBＲFig.1SchematicofBAF-MBＲprocessesBAFBAFBAFBAFBAFMBＲMBＲ。1.2C/N7。COD100～200mg·L－1、TN、TP10～25mg·L－1、15～30mg·L－1、1.5～2.5mg·L－1pH6～8SS≤60mg·L－1。8CASS。BAFBAF2∶1。3d100%100L·d－1。200%2∶1。CASS50L·d－120∶1。1.3CODTNTPpHDO。22.1BAF-MBＲ1。GB/T64949BAF-MBＲ19923-2005。。。1Table1Comparisonofeffluentqualitymg·L－1CODNH+4-NTNTP172.8414.60.46BAF-MBＲ7.110.168.850.34BAF-MBＲ2BAF-MBＲBAFMBＲBAFMBＲ。2。2.1.1COD2COD2。COD124.09mg·L－1BAF-MBＲCOD7.11mg·L－1COD94.27%MBＲCOD15.8mg·L－1COD87.27%。2COD50mg·L－1《》GB18918-2002A。BAF-MBＲMBＲ。BAF-MBＲBAFMBＲCOD84.04%10.23%。BAF2CODFig.2CODremovalversusruntime19.81mg·L－1ACOD。MBＲCOD。2.1.2NH+4-N3NH+4-N17.88mg·L－1BAF-MBＲNH+4-N0.16mg·L－199.11%MBＲNH+4-N2.06mg·L－188.48%。NH+4-N5mg·L－1AMBＲNH+4-N5mg·L－1BAF-MBＲNH+4-N。3NH+4-NFig.3NH+4-NremovalversusruntimeBAF-MBＲBAFMBＲNH+4-N70.68%28.41%BAFNH+4-N5.24mg·L－1MBＲ。2.1.3TNTN4TN19.98mg·L－1BAF-MBＲTN8.85mg·L－155.71%MBＲTN15.33mg·L－123.27%。C/NTNCOD、NH+4-N。BAF-MBＲMBＲ。BAF-MBＲBAFMBＲTN52.41%3.30%7494104TNFig.4TNremovalversusruntimeBAFBAFTN9.51mg·L－1MBＲTN。BAF、BAF。BAF-MBＲBAFMBＲC/N2∶1C/NMBＲMBＲ9MBＲ。BAF-MBＲBAFMBＲ。MBＲ。MBＲ、C/N10。C/N11。C/NMBＲTNMBＲ。2.1.4TP2TPTP《》GB18918-2002A0.5mg·L－1。TPMBＲ12。35dBAF-MBＲMBＲ4kPaMBＲMBＲ4kPa11kPa。MBＲEPSSMP13BAFMBＲMBＲSMPEPSMBＲ。A/O。2.2MBＲ-14。、13MBＲ、。2.2.1BAF-MBＲFeSO4·7H2OMBＲ。COD、、TNTP5。20mg·L－1TP0.34mg·L－120mg·L－1。6。TMP27d5.0kPa5Fig.5EffectofferricsulfatedosageonTPremoval84949BAF-MBＲ9.0kPa4kPaMBＲTMP27d6.0kPa8.0kPa2kPa。。6Fig.6Effectofferricsulfateonmembranefouling2.2.2Al2SO43·18H2OMBＲCOD、、TN。TP7。30mg·L－1TP0.33mg·L－1A30mg·L－1。7Fig.7EffectofaluminumsulfatedosageonTPremoval8。MBＲTMP60d3.5kPa6.0kPaMBＲTMP60d2.5kPa7.5kPa5kPa。MBＲTP。TMPMBＲ8Fig.8Effectofaluminumsulfateonmembranefouling0～0.1MPa。BAFMBＲ。BAF-MBＲ。2.2.3MBＲMBＲ。2。。。14EPSEPSPVDF。。。15。。31BAF-MBＲCOD、、TN、TP7.11、0.16、9494108.850.34mg·L－1《》GB18918-2002A。2BAFMBＲMBＲMBＲ。3MBＲFeSO4·7H2O20mg·L－1TP0.34mg·L－1Al2SO43·18H2O30mg·L－1TP0.33mg·L－1。1FAＲABEGOLIG．CHIAVOLAA．ＲOLLEE．TheBio-logicalAeratedFilterBAFasalternativetreatmentfordo-mesticsewage．Optimizationofplantperformance．JournalofHazardousMaterials20091711/2/31126-11322．MBＲ．201333181-85YUKaichangXUETaoHUANGXiaetal．StudyandapplicationofchemicalphosphorusremovalinMBＲprocessformunicipalwastewatertreatment．MembraneScienceandTechnology201333181-85inChinese3．BAF．20148114687-4694HUANGShengyuanCHENJianyuYUJianetal．Per-formanceofabiologicalaeratedfilterwithmulti-layerfilterstreatingmunicipalwastewater．ChineseJournalofEnviron-mentalEngineering20148114687-4694inChinese4QINJianjunKEKＲEK．A．TAOGuiheetal．Newop-tionofMBＲ-ＲOprocessforproductionofNEWaterfromdomesticsewage．JournalofMembraneScience20062721/270-775KＲZEMINSKIP．IGLESIAS-OBELLEIＲOA．MADEBOG．etal．Impactoftemperatureonrawwastewatercompo-sitionandactivatedsludgefilterabilityinfull-scaleMBＲsystemsformunicipalsewagetreatment．JournalofMem-braneScience2012423-424348-3616LIFengtingWANGLiangLIUHuaetal．ApplicationofmembranebioreactorsMBＲtowastewatertreatment．In-dustrialWaterTreatment200525110-137．C/NMBＲ．200933400-404ZHAOBingyiCHENYingwenSHENShubao．StudyoneffectsofC/NratioandaerationrateonthesimultaneousnitrificationanddenitrificationSNDinMBＲ．ChineseJournalofEnvironmentalEngineering200933400-404inChinese8．BAF/MBＲ．2014301718-21GAOWeiyeFENGQilanLIUAiminetal．EfficiencyofBAF/MBＲprocessformunicipalwastewatertreatment．Chi-naWat