SCIENCE&TECHNOLOGYINFORMATION201117SBR(430071)【】SBR,、pHpH,-。【】SBR;;pH;;-;TheStudyofShortcutNitrification-DenitrificationUsingSequencingBatchReactorZHUHao(CCCCSecondHarborConsultantsCo.Ltd.,WuhanHubei,430071,China)【Abstract】ThisthesisstudiesontheregulationsofpHvariationduringorganicoxidation,nitrifyinganddenitrifyinginSequencingBatchReactor(SBR),anddiscusesthepossibilityofpHservingasparametertojudgereactiveend.Thisthesisalsostudiesonachievingshort-cutnitrificationanddenitrificationbymakinguseoflowDOselectiverestrain.【Keywords】SBR;Nitrogenremoval;pH;Indicatingparamete;Shortcutnitrification-denitrification1SBR,,DO,,,,。:1.1pH、,、。pH,pH。1.2,,,FA。22.1,(NH4Cl)、(C6H12O6.H2O)、C:P=100:1.3(KH2PO4),(NaHCO3),(NaOH)(HCl)pH;0.3mL/L。,,0.3kg(BOD5)/kg(MLVSS).d。,:COD=170-220mg/L,NH4Cl-N=25-120mg/L,7.14g(CaCO3)/gNH4Cl-N,20-50mg/L(CaCO3),C:P=100:1.3(KH2PO4),0.3mL/L。:1.5FeCl3.6H2O、0.15H3BO3、0.03CuSO4.5H2O、0.18KI、0.l2MnSO4.H2O、0.06Na2MoO4.2H2O、0.12Zn(NO3)2.6H2O、0.15Co(NO3)2.6H2O、10EDTA()。,SV=26.3%,MLSS=2000mg/L,,。2L,。83%,85%。2.21015,112,88。1-17,—;18-47pH,—;47-88,——,,。2.3SBR,15cm,45cm,8L,6L。2-1:1.2.3.4.5.6.7.8.2-13pHpH:3-1CODcr、NH4+-N、NOx--3-2pH[1],SBR、pH,pH。pH,、、pH○○486201117SCIENCE&TECHNOLOGYINFORMATION0.45kgBOD/(m3.d)1.0kgBOD/(m3.d)35.0234.900.000.0033.4032.000.000.000.682.7833.7129.200.702.79,pH。3.1pH、220mg/L、60mg/L,pH7.23,DO≥2.0mg/L,pH,、()。、pHSBR3-1、3-2。3-1、3-2,pH,A,,A。3-1205.5,3-2pH,pHB,B。pHD,、,pH,pH。,DO[2]。3-1、3-2289.5min,pHC,pH:,,,pH。3.2pH213mg/L,,pH7.5,DO≥2.0mg/L。NH4Cl-N35mg/L、120mg/LpH。,,pH,pH3-3。3-3NH4Cl-N=35mg/L、120mg/LpH3-3,pH,,,pHDO、。3.3pH3-4pH,SBR0.1-1.3kgBOD/(m3.d),0.45kgBOD/(m3.d)、1.0kgBOD/(m3.d)pH。,pH7.5,DO≥2.0mg/L。pH,pH3-4。,pH,,DO、。,,[3~5]。3-4,SBR,,,93min、222min,,3-1。3-1(:mg/L),,pH,DOSBR。3.4pHPHpH,pH,。pH7.21、7.53、7.65,pHpH。pH3-5。,pH,pHA、B、C,pH,,、。3-5pHpH,pHpH。pH7.5。3.5pH3-6DO=1-2、0.35-0.8mg/LpH、,,。1.0-2.0mg/LCODcr=193mg/L、NH4+-N=35mg/L,SBR—。0.3-0.8mg/LNH4+-N=63mg/L,SBR——,,,[6]。3-6,,1-2mg/L,pH,○○487SCIENCE&TECHNOLOGYINFORMATION201117●,3-335mg/L,2mg/L、,;1-2mg/L,、,90%。3-7(TN*)3-60.35-0.80mg/LpH,3-2pHA,D。、、,3-7。,,,,、pH。3-6、3-7DO>2mg/LA、D,D。pHpH,。,2mg/L,pHDO、;2mg/L,pH,pH。44.1SBR、pH:pH,;pH,pH();pH,,pH。4.2、、pH,pH。4.3DO>2mg/L,pH,、,DO;DO≤2mg/L,pH,。【】[1],,,,.DO、ORP、pHSBR[J].,2001,4(4):6-11.[2],,,.SBR[J].,2000,16(4):5-10.[3],.pH/[J].,2001,15(4):346-350.[4],.[J].,2003,19(7):1-4.[5],,,.SBR[J].,1998,18(5):415-418.[6],.[J].,2003,17(9):40-42.[:]●(527),、、,。。,。2.3.6COMMENT、、。、,、,。、。B/S,WEB,,。、,。,,。3,,,。,,,,,,。【】[1]..:,2006,1.[2],.ERP、、.2.:,2003.[2],.ERPERP.,2001(4):7-12.[:](507)3RTK,,RTK,。,,RTK。【】[1],,.RTK.,2003(10).[2],.GPSRTK.,2004(10).:(1982—),,,,,。[:]●●○○●488