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313Vol.31No.32010JournalofQingdaoTechnologicalUniversityUASB童 毅(,250012) :,,.UASB,12%,24%,36%,,.:;;;UASB:X52 :A :1673—4602(2010)03—0069—05StudyonthePhotosyntheticBacteriawithUASBProcessTreatmentofHigh-SalinityOrganicWastewaterTONGYi(EnvironmentalProtectionAgencyinShandongProvince,Jinan250012,China)Abstract:Themarineproductindustrydevelopsrapidlyinseasideregions.Inrecentyears,photosyntheticbacteriaalongwiththeirwideadaptabilityarecommonlyusedinsewagetreatment.Thephotosyntheticbacteriawhichareisolatedfromtheseahaveahighsalttoler-ance.AfeasibilitystudyofthephotosyntheticbacteriawithUASBProcesstreatmentofhigh-salinityorganicwastewaterispresentedinthispaper.Withtheconcentrationofseawa-terproportiongradually(12%,24%,36%)increasing,thegradientacclimatizationistestedtoexploretheeffectofsalinityonthedegradationoforganicmatterandtodeterminethebio-logicalcontactoxidationsystemoperatingparameters.Keywords:high-salinityorganicwastewater;photosynthesisbacterium;salttolerance;UASB:2009-07-16: (1977- ),,.,.E-mail:tongyi@sdein.gov.cn. ,,,,,..、、,[1].、,,,,[2].,、.31,,.,UASB(Up～flowAnaerobicSludgeBed,UASB),.,,UASB,.1 1.1 15cm,20℃,50～100g,,100mL,,,.1.2 :(1)(2).:1000mL、250mL、、50mL、、.1.3 ,0.5～1.0g,,(1～2cm),,,28～30℃,2000～3000lx,,,1～2mL,1～2,,.4—6,12～25℃,1～2℃,,,,30℃.,60W,,40W,10～20cm,1～2/d,.1.4 ,,、、pH、,.1,,703 :UASB,,,,,24h.3,,,(3).6h,,,.6,,,,,pH,6,9(4).9,,,,pH9,,(5).1d,,10～15d,,.,,.2～8,,.,,,,.,,,..,,,,,、.25～37℃,2000～3000lx,2～7d,.,.,.,.,、,,,,..,,YS,,,,,,,0.3～0.8mm..,(1.5～2.0)μm×(0.2～0.5)μm,,[3].,,,,.,,.3L,2L、0.2L,,,28～30℃,2000～3000lx5～8d,1～2/d.,106～107mL-17131.,.2 2.1 .:+.;.,,34000mg/L,Cl-18457mg/L.,,Cl-1.1 /%/(mg·L-1)Cl-/(mg·L-1)124080221524816043036122406646 :COD=400～850mg/L,pH=6～9,Cl-=2000～12000mg/L.2.2 UASB,———,,、、,,,,[4].UASB,UASB,,.,.,,1mm×1mm.3:①12%;②24%;③36%.3d,COD600mg/L,UASB2,4,6,824h,1,COD.2.3 ,,,,12%,24%,36%.,.,(CODCOD):1)12%.12%,COD6(a).12%,UASB,COD178mg/L,COD71.1%.2d,COD50mg/L,COD91.5%.2)24%.12%3d,,,UASB24%.COD6(b).24%,UASB,COD179mg/L,COD69.3%.3d,COD59mg/L,COD90.3%.3)36%.24%3d,,,UASB36%.COD6(c).36%,,COD234mg/L,COD62.0%.3d,COD91mg/L,COD85.0%.723 :UASB6 COD3 1)12%UASB,COD91.5%,50mg/L.2)24%UASB,COD90.3%,59mg/L.3)36%UASB,COD85%,91mg/L.4)UASB,,,12%,24%,36%,UASB.(References):[1] ,,,.[J].,2002,24(5):293-296.ANLi-chao,YANXue-yi,HULei,etal.TheCharacteristicsofHalophilesandtheDevelopmentofMicrobialTreatmentinHighSaltWastewate[J].EnvironmentalPollutionandControl,2002,24(5):293-296.[2] ,,,.[J].,2004,19(3):1-3.HUANGFeng-lian,ZHANGHan-bing,XIABei-cheng,etal.ApplicationofPhotosyntheticBacteriainEnvironmentalTreatment[J].GuangzhouEnvironmentandScience,2004,19(3):1-3.[3] CraigRWoolard,RobertLIrvine.BiologicalTreatmentofHypersalineWastewaterbyaBiofilmofHalophilicBacteria[J].WaterEn-vionResearch,1994,66(3):230-235.[4] CumersindoFerjoo,ManustSoto.SodiumInhibitionintheAnaerobicDigestionProcess:AntagonismandAdaptationPhenomena[J].EnzymeandMicrobTechnol,1995,17(1):180-188.(英文校审 刘学云)73