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11.11.1.1[1]123,50%80%1.1.240~60%50~60%20~5%1.1.3aNH4++OH-NH3+H2O(1.1)1mg/l1.1pHpHPHpH7.0~8.0pHbDONH3/NH4+NO2-1mg/l4.57mg/l20~40mg/l90~180mg/l3c10mg/l1mg/l10mg/l20mg/lde1mg/l7~10mg/l1.2[2]1-1mg/lBOD5CODSSTNP20~3040~10020~3020~506~101.2.14NH4+-NNH212.5%HBXN,125.0NKgN/dmg/LHBX,KgVSS/dmgVSS/LN2NONO2NitrosomonasNitrobacter5CO2CO32-HCO3-NH4+NO2-O21-2[3]1.21.3NH4+NO2-55NH4++76O2+109HCO3-C5H7NO2+54NO2-+104H2O+(1.2)1g3.43gNO2-NO3-400NO2-+NH4++4H2CO3+HCO3-+195O2C5H7NO2+3H2O+400NO3-+(1.3)1g1.14g[4]1-2/m11.50.51.5/h8~3612~59m/h-10.04~0.080.6~0.80.02~0.060.6~1.0Y0.04~0.150.10~0.120.02~0.070.05~0.07KO/mgO2/L0.5~1.00.5~1.5KN/mg/L0.6~3.60.3~0.70.3~1.70.8~1.261-1NH4+NH2OH0NOHNO2-NO3-1-1CH3COONaNO3-+CH3COO-NO2-+CO2+H2O+OH-(1.4)NO2-+CH3COO-N2+CO2+H2O+OH-(1.5)NO3--NNO2NI.BOD1-2BOD;H+71-2II.BODBOD1-31-3BODBOD8BOD1-41-4III.BOD1973BarnardBardenpho1-51-5BardenphoBODBOD112291.2.2SBR1.2.2.1SBRSBRSBRSequencingBatchReactorSBR801985IrrineSBR1987KetchumSBRSilversteinSBRSBR[5]SBRSBRSBR50%SBRSBRSBR1-6ab10hab1-6SBRSBRSBRSBRSBRSBRReasik11SBR:SBRSBR50%SBRSBR:a)b)SVIc)d)e)f)1.2.2.2SBR1ICEASIntermittentCyclicExtendedAerationSystemABJMervynC.Goronszy300BOD2CAST(CyclicActivatedSludgeTechnology)123DATLATDemandAerationTankIntermittentAerationTankIDEACASSCASPSBR1.2.31a-(Nitrification-denitrification)NH4+NO2-,NO3-1.21.31-3-1H+,pHpH3:1NO2-b-(shortcutofNitrification-denitrification)(1)--3/2O21/2O22e3eNH4+NO2-NO3-NO2-N2-NO2-NO3-NO3-NO2-NH4+NO2-13NO3-NO2--3/2O23eNH4+NO2-N2--25%NO2-N2NO3-N240%NH4+NO2-NO2-NO3-0.04~0.13gVSS/gN,0.02~0.07gVSS/gNNO2-NO3-0.345gVSS/gN0.765gVSS/gN24~33%50%[6]250%pHDO4452035151214153030HNO2[7]pHpHpH7~8.56~7.5pH7PH8HNO214HNO2NH3pHFA[10]FA10~150mg/L0.1~1.0mg/L0.6mg/lFA[8]pHFAHNO2HNO2HNO2DODO0.5mg/lHNO2HNO23DelftSHARON3035[9]Wouter[10]W.J.N[11]MBRNO2NNO2-N/NOx-N50%151.2.41993[12]12325%27%48%1921----1.3[13]1.3(mg/l)(mg/l)%(mg/l)%102572010403650804154150135080415294715010301030010300NO2-N00.100.1000.10NO3-N00.500.5000.501.350~80%30~40mg/LCOD500~600mg/l12shortcut16nitrification--denitrificationNH4+-NNO2NNO2NN21.0mg/LSBR1.2.5DO1.2.6NO2N/NOxNCODDOpHNO2N171SBR2-12-12-12-1155mm230mm4.3L4L2.1L2SBR6h5min295min30min15min15min100~160mg/LDODOPH182-3mg/lCOD(mg/l)PO4-P(mg/l)NH4+N(mg/l)NaHCO3(mg/l)(ml)1300330028124003300241360033001012-42-4g/lCaCl2MgCl26H2OFeCl36H2OMnSO4H2OZnCl2CuSO45H2O5.54225.074.80.8790.00790.16350.014[14]2-5NH4+N1/UV-2100NO2-NN-1-1/UV-2100NO3-N1/UV-2100DOpHpH1/SV(%)100ml1/VSS1/CODcr193.130~40mg/LMLSS11000mg/l1.1LMLSS3000mg/LNH4ClCH3COONapH22NH4+NNO2-NNO3-N3-13-1050100150200250300350123456789101112131415161718192021222324mg/L010203040506070809010050mg/L300mg/L50mg/L~100mg/L5mg/L100mg/L200mg/L200mg/L105mg/L220.63kgN/m3?d.98%28~32203.23.2.1)15(15TkTTe(3.1)TTl/d1515l/dkT,kT1.07~1.1525~40[15]SHARON25~3228~32DO0.5mg/L,pH=8.60.53-2261925COD300mg/l,NH4+-N300mg/lNH4+-N2.64mg/l0mg/lNO2--N130mg/lNO3-N10mg/lNO2N90%252630COD300mg/l,NH4+-N300mg/lNH4+-N0.72mg/l0mg/lNO2--N150mg/lNO3-N25NO2N90%30252105010015020025030035013579111315171921232527293133353739dmg/L051015202530350c3-23.2.2NH4+SBRNH4+NpH3-33-434.22mg/LNH3H2ONH4++OH-][][][234OHNHOHNHKb(3.2)3-33-4pH=8.68,[NH4+]+[NH3H2O]=157.5mg/L1.8*10-5=(157.5-[NH3H2O])*10-5.32/[NH3H2O][NH3H2O]=34.22mg/LpH3-4DO2.~3mg/L40%10%3.3NH4+22NH4+0501001502002500100200300minmg/LCOD33SBRNH4+N=300mg/LCOD=300mg/L01234567050100150200250300minmg/L7.888.28.48.68.899.2DOpH3-4SBRDOpH3.2.323IAWQ1#ABOAOONHNHNHAXSKSSKS,,(3.3)ASNHKNHNH3SOKO,AXB,ADO/NH3[16]SBRDO3-4103110min60min120min0.153mgN/mgMlSS?d0.228mgN/mgMlSS?d0.311mgN/mgMlSS?d3-5SBR8140mg/L80~90mg/L3-4DOpH20minpHpH20minH+pH200min24pH3-33-4200minCOD3-5SBR050100150200250300350400024681012141618202224dmg/L3.2.4SS50mg/L28401390mg/L3154mg/L252031hCSTR[17]SMSBR[18]3.2.5CODCOD300mg/L400mg/L600mg/L25333-6COD94.3%5mg/L90%COD300mg/L600mg/L0100200300400161116212631dmg/L020406080100%3-6CODCOD300mg/L600mg/LCOD150mg/L300mg/L300mg/LpH=8.60.5DO0.5mg/LCOD3-73-8CODSBRDO,COD3-5COD=300mg/LCOD=400mg/COD=600mg/L263-53-6050100150200250050100150200250300350minmg/LCOD3-7COD=300mg/L050100150200250300350050100150200250300350minmg/LCOD3-8COD=600mg/L3-9COD300mg/LCOD600mg/LCOD20min1.3mg/LCOD300mg/LCOD,3-7600mg/L300mg/L27050100150200250050100150200250300350minmg/LCOD=300mg/LCOD=300mg/LCOD=300mg/LCOD=300mg/LCOD=600mg/LCOD=600mg/LCOD=600mg/LCOD=600mg/L3-9CODCOD300mg/L400mg/L600mg/L75COD,3-103-1002000400060008000020406080dmg/L5%3-1COD=300mg/LCOD=400mg/LCOD=600mg/L283-1NH4+N300mg/L,BODCOD300mg/L400mg/L600mg/L48%36%19.6%COD600mg/Lf[19]VdeVdeNXKSSYQXKSSYQTKNYf)()])((12.0[00(3.4)NYNY=0.06g/gTKN(kg)YY=0.6g/gBODQm3/d0SBODg/LeSBODg/LdKdK=0.05d-1VXg/LTKN=292.140.2=291.94mg/L;Q=8.4L/d0S=220.5mg/L,eS=21mg/LVX=5640mg/Lhd-1310.532.31~8.691.92~7.2295640*05.07.0*)30315(*4.8*6.0)]5640*05.07.0)30315(4.86.0(12.04.8)2.014.292[(06.0f=19.6%COD=300mg/L,400mg/L304.11SBR0.5mg/L(5mg/L)2SBR0.5mg/L(25~30)3SBR(DO0.5mg/L)pH=8.60.528d25d20d40.5mg/L5NH4+=300mg/LCOD300mg/L400mg/L600mg/LDO0.5mg/LpH=8.60.525~30CODDOSBR4.21SBR23431[1]1998.11;[2]2001.4;[3]1992.10;[4]21993.4;[5]----1999;[6];[7]RandallCW,BathD.Nitritebuild-upinact