SBR工艺降解有机物及过程控制

36120101JOURNALOFBEIJINGUNIVERSITYOFTECHNOLOGYVo.l36No.1Jan.2010SBR董国日,彭永臻(,100124):SBR,3,SBR,,,.3,SBRCODDOOPRpH,CODDOORPpHDOORPpH,DOORPpH,SBR.:SBR;ORP;DO;pH;;:X703:A:0254-0037(2010)01-0063-08:20080917.:(2006BAC19B03).:(1968!),,,.SBR.,SBR.,,,SBR,,,.SBR,COD,SBR.SBR,SBR.SBR,,.,,SBR,(COD),(NH+4)(NO-3)(NO-2)(PO3-4).(DO)V(ORP)pH.,.SBR,,,.3,,.,SBR,,.SBR.SBR,,.()3:.,SBR.1SBR,SBR,,2010CODDOORPpH,,.SBR3,1,;2,;3,.3,.11CODSBR,,,,,.SBR,SBR,,SBR,1(COD)(DO)Fig.1Variationof(COD)and(DO)withtimeCOD[1].,,(COD),1[1].COD,COD(COD).COD150~200mg/L,,COD,,(COD)50mg/L[2].,SBR3:.(COD),,SBR(COD),(COD),,,COD,.2(COD),,,,(DO),.,(COD),,;,(DO),,(DO).CODCOD[3].,,COD,(COD),.COD,,[4].,,.COD,,COD.12DOSBRDOSBR,4,2[2]:22[12,56].:,,SBR(DO),(DO)(10min),,,(DO);,,.:,,,COD.,,641,:SBR2(COD)(DO)Fig.2Changesof(COD)and(DO)withtimeatdifferentaerationamount.2:COD,(DO),(DO)55~68mg/L,,COD,,(OUR),,,(DO);(DO),,OUR,(DO).2:2,DO,2,,,,.,.(DO)(DO)[3].(DO):,(DO),,(DO);,(DO),(DO).(DO),,,.(DO)2[4].,(DO)(DO),(DO),(DO),.13ORPSBR,ORPSBR,3.,V(ORP)(DO),V(ORP)=a+bln[O2][7],,V(ORP)DO.[6,810],,(DO),V(ORP),(DO),V(ORP),(DO),V(ORP),(DO),V(ORP),.(DO),V(ORP).COD,V(ORP).SBRV(ORP).(DO)V(ORP),;,COD.,SBRV(ORP),V(ORP),(COD).V(ORP),V(ORP)[10].V(ORP)V(ORP),V(ORP)V(ORP).V(ORP),(COD),V(ORP),,V(ORP),,COD,4.V(ORP)COD.14pHSBRpHpH.[11]SBRpH,pH,pH,6520103(COD)V(ORP)Fig.3Effectofthedifferentinflow(COD)onchangeofV(ORP)4CODV(ORP)Fig.4ThefirstderivativecurveofV(ORP)withtimeduringCODremoval5CODNH+4NpHFig.5FirstderivativecurveofpHwithtimeduringremovalofCODandNH+4NpH,;pH,pH,,,pH.[9],pH2,.pH,COD66%pH,.,pH,0,5[9].2.21DOCOD(DO)SBRCOD(12).COD,(DO),,COD,(DO),;COD,(DO),2,,2,.(DO),.(COD)(DO)(2).(COD),,1,1;(COD),,1,1.1(DO)(COD),SBR.22ORPCODV(ORP)COD[10],6[10].V(ORP)COD.V(ORP),COD66%.,COD,,22%COD.COD661,:SBR6ORPCODFig.6StabilityoftheORPcontrolduringCODremoval,V(ORP),,,V(ORP)0~40mv.COD66%V(ORP),,,V(ORP),0,(4).V(ORP),(COD),V(ORP),,V(ORP),,COD.V(ORP)COD,V(ORP)COD2,2COD1.V(ORP)(COD)(3).,(COD),V(ORP);(COD),V(ORP),V(ORP);V(ORP).V(ORP),,COD,COD,V(ORP),,V(ORP)(COD).23pHCODpHCOD.pH,,COD,.pH,COD66%,pH,pH,0,COD(5).24DOORPDOORP.,DOORP.,DOORP.,V(ORP)=a+bln[O2],,(DO),V(ORP),V(ORP)(DO),V(ORP)(DO).COD,(DO),V(ORP).,V(ORP),;(DO),COD,DOORP[10].3SBRSBR,,SBR,,,SBR.31,(DO)V(ORP)pHCOD.DOCOD,pHCOD,,20∀,,.672010,COD,(DO),25mg/L,6mg/L;V(ORP)(DO),,5mv/min,V(ORP)4~6.(DO)V(ORP),,[6].V(ORP)pH0,.32,SBR,(COD)(DO)V(ORP)pH,(COD),(DO)1V(ORP),1,;,(COD),.(COD),(DO).,(10min)(DO)(COD),[12].(COD),..33.,DOORPpH,,SBR.4,SBRSBR.SBR,SBR,SBR.,SBRSBR.,SBR,SBR,,,SBR.,SBR,:1):,.DO,ORP,pH,,SBRSBR.,NADH,NADH[1315];NADH[16].2):,,..3):3.3:,,,SBR,3,SBR.4):.,,,SBR.681,:SBR:[1],,.SBR[J].,1998,18(5):415418.WANGShuying,PENGYongzhen,ZHOUL.iThecontrolparameterofSBRprocessanditsreactiontimeusingDO[J].ChinaEnvironmentalScience,1998,18(5):415418.(inChinese)[2],,,.DOSBR[J].:,2002,18(5):537540.LIXiuwe,iPENGYongzhen,WANGShuying,eta.lIndustrialwastewatertreatedbySBRprocessusingDOascontrolparameter[J].JournalofHeilongjiangCommercialCollege:NaturalSciencesEdition,2002,18(5):537540.(inChinese)[3],,,.DO[J].,2003,29(8):5153.FANCaian,PENGYongzhen,PANLIjun,eta.lToxicityestimationofpharmaceuticalwastewaterbyonlineDOlevelmonitoring[J].Water&WastewaterEngineering,2003,29(8):5153.(inChinese)[4],,,.SBR[J].,2003,29(6):5457.CUIYouwe,iWANGshuying,YUDeshuang,eta.lFeasibilityonDOasthecontrolparameterforSBRprocesstreatingsalinewastewaterresearchoncomputerizedcontrol[J].Water&WastewaterEngineering,2003,29(6):5457.(inChinese)[5],,,.SBRDO[J].,2001,29(2):9598.LITanwe,iWANGYay,iPENGYongzhen,eta.lResearchofDOvariationinSBRandasacontrolparameterinwastewatertreatment[J].JournalofZhejiangUniversityofTechnology,2001,29(2):9598.(inChinese)[6],,.SBR[J].,2005,1(1):6568.ZENGWe,iWANGShuying,PENGYongzhen.FuzzycontrolofaerationdurationinSBRprocess[J].TechnologyofWaterTreatment,2005,31(1):6568.(inChinese)[7]HEDUITA,THEVENOTDR.Relationbetweenredoxpotentialandoxygenlevelsinactivatedsludgereactors[J].WaterScience&Technology,1989,21:947956[8],,,.ORPSBR[J].,1997,13(6):69.PENGYongzhen,SHAOJianying,ZHOUL,ieta.lUsingORPasaparameterforcomputercontrollingofreactiontimeofSBRprocess[J].ChinaWater&Wastewater,1997,13(6):69.(inChinese)[9],,,.ORPpH[J].,2003,35(6):647650.GAODawen,PENGYongzhen,WANGShuying,eta.lUsingORPandpHvaluetocontroltreatmentofsoybeanwastewater[J].JournalofHarbinInstituteofTechnology,2003,35(6):647650.(inChinese)[10],,,.DOORP[J].,2003,24(1):6369.GAODawen,WANGShuying,PENGYongzhen,eta.lTemperatureeffectsonDOandORPinthewastewatertreatment[J].ChineseJournalofEnviromentalScience,2003,24(1):6369.(inChinese)[11],,,.SBRpH[J].,2003,23(5):2628.ZHANGJingdong,GAOShunming,XUJinlan,eta.lExperimentalstudyonthepHchangeforSBRusedtotreatcitricacidwastewater[J].IndustrialWaterTreatment,2003,23(5):2628.(inChinese)[12],,,.SBR[J].,2000,16(4):510.ZENGWe,iPENGYongzhen,WANGShuying,eta.lFuzzycontrolofSBRprocessusingDOasparameter[J].ChinaWater&Wastewater,2000,16(4):510.(inChinese)[13],,,.[J].,2008,38(6):601608.LIWeihua,SHENGGuoping,WANGZhigang,eta.lAnalysisofEEMfluorescencespectraofeffluentsfrombioreactors[J].JournalofUniversityofScie