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202NO27Sealeeenndeehonlogyvoannolnerald(003384):ZA/0,,AZ/0。,c0D、、TN、TPDO。,DO23mg/L,c0D、TP,TN。,DOl.smg/L,,(sND),6.6%TN。:AZ/0TN:x7o3:A:1674。,sx(2012)o,(c)014,02,10%20%,()50%70%,10%25%,70%1[]。,,。DO,DO。DO,。,DO,。AZ/o,coD、NHN、TN、TPDo,,AZ/O。1.2,DO。AZ/O,,SBR,4.5L,0.7。3,sh,:1.5h(smin),2.5h,3h,30mni,20mni,10min。SBR、、、、。,:3000mg/L,15d;,:COD300400mg/L,Po3P4smgP/L,NHN3040mgN/L,TN4050mgN/L。DO,,3DO。DODO;DODO。22.1AZ/0CO。、N、+N、Np,AZ/ocoD、NHNTP,87%94%、83%95%75%85%,TN45%55%,,14。,23mg/L,AZ/O、NHN1008070,40302010011.1m3/d,AZ/O。2AZ/o,8.5m3/d。AZ/o54·7mX80.7mX6.3m。2AZ/o25880m3;617640m3;617640m3。AZ/o:①:1.78h;②:17640m3;3.39/L;10.9d;③:17640m3;3.39/L;10.9d;15200m3/h。CODHACHCoD2[];Po3P2[];MLss2[];NHN2[];TN2[];DoYsl50002[]。---`---~~`~~~~~~~`~~`~~`~~~~~~~~~~~~O123456789101112AZ/OCOO5045403530252050(éU)I,212、000ùn111J,ù250500、6E。001123456789101112、2AZ/0N、+N、d0000000000010ùO,Rù`UJ,nJ,óInùg。Eà60403020~-90807060403020100ǎbEà11011123AZ/ON423456789101112JAZ/OP:(201124):(1979),,,,。5eieneeandTeehnologyInnovationHerald149202NO27Sealeeenndeehonlogyvoannolnerald,。,。,(SND),7]。,,。AZ/O,,。AZ/oDo。2.2DO1.0、1.52.0mg/L(0.2mg/L)3DOCOD、NHN、TNTP,1。1,DO,COD,、。Do1.omg/L,DO,NO3NOZTN;DO2·omg/L,DO,,,,SND;DO1.smg/LTN,56.3%。:SND,DO,。,DO,,。3()l。DO,。(2),AZ/O,DO23mg/L1.smg/L,,。TN6.6%,、。(3)AZ/O,DO,,。【1],,.—【J].(),2002,25(6):143148.【2].【M].3.:,1989:248250.【3}BrueeE,Rittmann,WayneEL.SimultaneousdenitrifieationwithnitrifieationinsingleehanneloxidationditehesJourna【J}.WPCF,1985,57(4):300308.【4}PoehanaK,KellerJ.Studyoffaetorsaffeetingsimultaneous11itrifiCatiollallddellitrifiCatioll(SND)【J}.WatSeiTeeh,1999,39(6):6168.【5}PoehanaK,KellerJ,LantP.Modeldevelopmentforsimultaneousnitrifieationanddenitrifieation【J}.WatseiTeeh,1999,26(3):511522.【6}RobertsonLA.Simultaneous11itrifiCatiollallddellitrifiCatioll111aerobiCChemOStatCUltUreSOfthiosphaerapantotropha【J}.AppliedandEnvironmentalMierobiology,1998,54(11):28122818.【7],,.【J].,2002,21(9):527529.13DOCOD、NH、+N、TNTPDDDOOOCODDDNHNNNTNNNTPPPmmmg/LLL/%%%/%%%/%%%/%%%111.00089.11170.00043.22291.888111.55593.66685.99956.33393.777222.00097.00090.00049.11194.999(148)。3,,,,。,,。,,。,,,,。,。【1],,.【M].:,1994:14.【2],,,.【J}.,2010,4(1):611.【3],.【J}.,2008(4):56.【4],,,.【J}.,2008,19(1):5354.,.【J].,2003,29(1):1213.【6],.【J].,2010,36(:46.【7],,.【M].:,1993.150SeieneeandTeehnologyInnovationHerald