废水处理中的可溶性微生物产物方卫

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*方 卫1,2,3 许玫英1 岑英华1 李云路1 孙国萍1**(  510070)1(  430071)2 (  100049)3  *(No.015017)(No.2003B40403)(No.2003C34058)** Tel/fax:86-20-87684471,E-mail:guopingsun@163.com:2006-01-10,:2006-03-01:(SMP),。SMP、、、、、,SMP。,SRT、HRT、、、SMP,,SMP,。:,,,:X52  :A  :0253-2654(2006)06-0112-0SolubleMicrobialProductsintheWastewaterTreatmentEffluent*FANGWei1,2,3 XUMei-Ying1 CENYing-Hua1 LIYun-Lu1 SUNGuo-Ping1**(GuangdongInstituteofMicrobilogyGuangdongProvincialKeyLabarateryofMirobialCultureCollectionandApplication,Guangzhou51007)1(WuhanInstituteofVirology,ChineseAcademyofSciences,Wuhan430071)2(GraduateSchooloftheChineseAcademyofScience,Beijing100049)3Abstract:Solublemicrobialproducts(SMP)hadbeenfoundtocomprisethemajotityofsolubleorganiccom-poundsintheeffluentofwastewatertreatment.Inthispaper,itdiscussedtheorigin、moleculeweightdistribu-tion、biodegradebility、toxicity、chelatingandsorptionpropertiesofSMPs.ItwasknownthatSRT、HRT、in-fluentconcentration、toxiccompoundsandtemperaturearetheeffectsofprocessparametersontheproductionofSMP,sotoadjusttheseparameterscandecreasetheproductionofSMP.Keywords:SMP,Wastewatertreatment,SRT,Biodegradebility,,SMP。,SMP;,SMP(COD)COD82%~100%。SMP[1],、、、、、、、、、、,SMP(C12~C24)(C12~C24)[2]。SMP,,,,·112·            200633(6)DOI:10.13344/j.microbiol.china.2006.06.023;SMP,。,SMP,。1961,SMP。1 SMPChudoba[3]3:(1);(2);(3)。NamkungRittmann[4],:,UAP,;,BAP,。,UAPBAP。Noguera[1],,21%,UAP;,3.5%BAP。BarkerStuckey[5]14C,,,2%~9%CODBAP,1%UAP。2 SMPSMP,0.5kD50kD,SMP1kD10kD,[6]。Barker[7],SMPMW1kD,MW300kD,。SMP。,SMP。,SMP;ABRSMP。SRT,,。SMP,SMP。,SMP。Boero[8]14CSMP,,SMP。,SMP,46d。,SMPSMP。,SMP。3 SMPSMP,:①、SMP。,,SMP,,SMP。AquinoStuckey[9],ABR,SMP/COD(SMPCODCOD)95%,SMP/COD·113· 200633(6)            (SMPCODCOD)3%;,SMP/COD45%,SMP/COD37%。,,,SMP。②,SMP。,SRT(15d,46d)SMP。KuoParking[6],SRT15d40d,SMPMW1kD43%16%(w/w),MW10kDSMP48%62%。,Hang-SikSeok-TaeKang[10]SMP,SMP。Xianghuang[11],132d,TOC,MW3kDSMP70%,MW10kDSMP34%;245d,TOC,MW10kDSMP33%23%,,MW3kDSMP33%52%。YonghunLee[12],F/M1.2,SRT,SMP;F/M1.2,SMP。,、,。SMP,。③,SMP。SérgioDavid[13]CSTRSMP,,SMP/COD2%,50%IC50(50%inhibitionconcentration)、70%IC75、100%IC100,SMP/COD4%、6%、8%;,SMP/COD1.5%,50%、70%、100%(thresholdvalue),SMP/COD5%、10%、20%。SMP,SMP,SMP,,,。,、、SMP。4 SMP4.1 SMP SMP,。UAP,BAPUAP。GaudyBlachly[14]90%SMP,。,1,000mg/L。32d,SMP1,570mg/L,66dSMP324mg/L,SMP。Barker[7]SMP,SMP,SMP。,SMP,SMPSMP。SMPSMP,。4.2 SMP SMP,,SMP。SMP,SMP。RappaportAmes,·114·            200633(6);ChudobaSMP;ZhangYamamoto[15],SMP。Hang-SikSeok-TaeKang[10],SMP。,15d,55%,44d,6.3×106/mL14.3×106/mL,32%;,,。,,SMP,,;。,SMP,。4.3 SMP SMP,、、、,。,,,;,,。,SRT=40d,300mg/LSMP44mg/L。4.4 SMP SMP,MVSMP。MW1kDSMP,MW1kDSMP。5 SMPSMP,SMP,SMP,,。SMP。(1)SMP;(2),SMP;(3),,SMP;(4)SMP,,;(5),,SMP;(6),、,SMP;(7),SMP。6 ,、、,、。SMP,SMP,,。,SMP。,SMP,。①SMP,。SMP,,;②SMP,SMP。,SMP·115· 200633(6)            ;③SMP,;④SMPHRT、SRT、F/M、、、、,,SMP,,。:SRT:,HRT:,COD:,ABR:,MW:,TOC:,F/M:。[1]NoguereDR,ArakiN,RittmannBE.Biotechbioeng,1994,44(9):1040~1047.[2]AquinoSF,StuckeyDC.WatSciTech,2002,45(10):127~132.[3]NamkungE,RittmannBE.WaterRes,1986,20(6):795~806.[4]ChudobaJ.WaterRes,1985,19(1):37~43.[5]BarkerDJ,StuckeyDC.WaterEnvironRes,2001,73(2):173~84.[6]KuoWC,ParkinGF.WatRes,1996,30(4):915~922.[7]BarkerDJ,MannucchiGA,SandrineMLS,etal.WatRes,1999,33(11):2499~2510.[8]BoeroVJ,BowersAR,EckenfelderJ.WatResTech,1996,34(5~6):241~248.[9]AquinoSF,StuckeyDC.JournalofEnvironmentalEngineering,2003,129(11):1007~1014.[10]ShinHS,KangST.WatRes,2003,37(1):121~127.[11]XiaH,RuiL,YiQ.ProcessBiochemistry,2000,36(5):401~406.[12]LeeYh,ChoJ,SeaY,etal.Desalination,2002,146(1~3):451~457.[13]AquinoSF,StuckeyDC.WaterResearch,2004,38(2):255~266.[14]GaudyJrAF,BlachlyTR.JWPCF,1985,57(4):332~338.[15]ZhangB,YamamotoK.WaterSciTechnol,1996,34(5):295~302.··,,,,,。,,。,。,,。、,。,,,,、、。:3,。·116·            200633(6)

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