MSBR工艺的运行管理实践

MSBR(,518031):MSBRA/A/OSBR,A/A/O,SBR,,,,:MSBR;A/A/O;SBR;:X703.1:C:1000-4602(2006)02-0090-03OperationManagementofMSBRSystemDUYing2hao(ShenzhenWaterGroupCo.Ltd.,Shenzhen518031,China)Abstract:TheMSBRprocessisinfacttheA/A/OprocessfollowedbySBRprocess.Ithasnotonlythefunctionsofnitrogenandphosphorusremoval,butalsotheadvantagesofintegratedstructure,simpleprocessflowandflexibleadjustment.Thepracticaloperationshowsthatithashighremovalrateforallpollutants,particularlyforphosphorus.Thekeypointsofoperationmanagementandtroubleinop2erationweresummarized,andthesolutionmethodwasalsogiven.Keywords:MSBRprocess;A/A/Oprocess;SBRprocess;operationmanagementMSBR,,MSBRMSBR,[1],1MSBR1MSBRA/A/OSBR,7(1),,1Fig.1LayoutofYantianWWTPMUCT,,0922220061CHINAWATER&WASTEWATERVol.22No.2Jan.2006:,,;,,,,A/A/O(6)(5),5,BardenphoSBR,/,SBRA/O,////,A/A/OMSBR:80%,20%,,,23,,MSBR,A/A/OSBR,,2MSBR211MSBR(HRT=14h),,;SBR,,;,,;,;,,MSBR,,SBR,,,[2],SBR,,,SBR,,;MSBR,SS,:MSBRCOD86%,BOD5SS10mg/L,90%,,0.5mg/L212MSBR(2)(3),2,3,[3],(30.1mg/L)3,,,,3(63),NO-3-NTP,17234,2,213MSBR(5)(DBOD),BOD5120mg/L,DBOD58090mg/L,,65,,25,5214,,,180mg/L,150mg/L,50mg/L,100mg/LGB18918192:MSBR222002B8mg/L,27mg/L,7.14mg/mgN,,MSBR(3)(5)SBR,,,(Na2CO3),,2mg/L215,,,MSBR812d,,,MLSS,MLSS(),TPNH3-N,,6MLSS20002500mg/L,3MSBR311MSBR,MS2BR,[2],SBR,,,/,,,,,(),,,,,,,312,,,,,,,313MSBR,,34517,,,MSBR,,4MSBRA/A/OSBR,,,MSBR,MS2BR,MSBR,,:[1].MSBR[J].,1999,15(6):22-24.[2],.MSBR[J].,2004,20(1):62-65.[3],.MSBR[J].,2002,28(1):22-24.:[phone]:[phone]E-mail:[e-mail]:2005-08-1629222