反硝化聚磷一体化设备生产性实验研究周康群

:2002-04-22:(1963-),,,1988,,。“”——、　　:1.;2.(、、);3.ISO14000、。:　:023-65111477,13808382596;E-mail:[e-mail]　:　:周康群1,许德峰1,隋　军2,王春英2(1.,510225;2.,510060)　　　:,。30min,60min;10;;、。　　:,,　　:X799.3　　　:A　　　:1001-2141(2002)04-0073-03ApproachontheDenitrificationPhosphorus-accamulatingZhouKangqun1,XuDefeng1,SuiJun2,WangChunying2(1.ZhongKaiAgrotechnicalcollege,Guangzhou510225;2.GuangzhouCityplantandDesignAcademe,Guangzhou510060)Abstract:Thedenitrificationphosphorus-accamulatingofmachinescharacterisusedfortheactivatedsludge,withdenitrificationphosphorus-accamulating-bacteriaaccamulatingthePatanaerobicstageDuringthedenitrification,itre-movestheP.Theexperimentsresultsshowedthatatthebeginningof30mins,LotsofPwerereleasedatanaerobicstage,when60minsless.ThespeedofabsorbedPwereveryfastatthebeginning.AbsorbedPconnectedwithdenitrifi-cation,buttheorganicswasusedinreleasedP.Keywords:Denitrification,Phosphorus-accamulating,Experiment.　,,、,《》(GB8978—1996)[1]:≤0.5mg/L,NH3-N≤15mg/L,、,,。A/O、A2/O、SBR、ACT、Bardenpho、Dephanox[2]。(,,[2002]02)Nicholsos-bom(1979)[3],;。,,,,,、。1　、　　;;,;,,,。、,ACT85%,30%,《》。:24　4　　　　　　　20028　　:1.;2.(、、);3.ISO14000、。:　:023-65111477,13808382596;E-mail:[e-mail]　:　:　　,,。2　2.1　。2.2　。2.3　、2.3.1　,,1。1.　2.　3.　4.　5.1　　　2.3.2　2.3.2.1　(1)300ml1000ml,DO=0。,,,。(2),,3.3.3。2.3.2.2　(1)2.3.2.1　,KNO3,NO3/PO43∶1。(2),,3.3.3。2.3.3　[4]:;;;。3　3.1　DO=0,30min,60min,2。30min。2　　　3.2　DO=0,10,,“GB8978—1996”:≤0.5mg/L,NH3-N≤15mg/L,。3:3　　　3.3　DO=0,,PO3-4,4,,。74　　　　　　　　24,。　4　　　3.4　1,COD/PO4,,PHB。,PHB(COD),,[5]。,30min,COD/PO466/1,COD32%;COD/PO448/1,COD31%;COD/PO4100/1,COD71%。COD/PO4100/1。1　COD/PO4COD/PO4()Time(min)0510152030609015018048/1PO-4P(mg/l)1.762.873.573.633.734.104.254.394.805.71COD(mg/l)86716865635959626259COD%0172124273131282831COD/PO4()Time(min)051015203060120160100/1PO-4P(mg/l)3.644.635.275.816.457.608.308.509.00COD(mg/l)364174185152128106112109107COD%05249586571697070COD/PO4()Time(min)0510152030609015018066/1PO-4P(mg/l)3.633.824.124.544.804.855.005.665.986.22COD(mg/l)238166172190174161151156154145COD%03028202732373435393.5　2,,。10min,15min,COD/PO423/1,PO466%;COD/PO412/1,PO496%;COD/PO410/1,PO478%。COD/PO412/1。2　COD/PO4COD/PO4()Time(min)07101530609012023/1PO-4P(mg/l)6.222.512.202.101.850.730.220.00PO4%0606566708896100COD(mg/l)1451219887801179890COD%017324045193238COD/PO4()Time(min)05101520406012/1PO-4P(mg/l)9.001.900.720.360.270.000.00PO4%079929697100100COD(mg/l)107787168686769COD%0273436363735COD/PO4()Time(min)0510152040609010/1PO-4P(mg/l)5.713.202.001.260.630.460.000.00PO4%04465788992100100COD(mg/l)5951483932343432COD%0131934454342464　4.1　30min,60min,,30min。4.2　10min,。4.3　。4.4　。COD/PO4100/1,COD/PO412/1。5　1　GB8978-1996,[S]2　,.[M].:,1996.116～1203　Nichols,H.A.andD.W.Osbom.BacterialStress:PrerequisiteforBiologicalRemovalofPhosphorus[J].JWPCF,1979,51(3):5574　,,.[M].:,1998,64～69.5　,,.[J].:,2001,(17):71～73::[phone],49864622:174#:402160　　:1.;2.(、、);3.ISO14000、。:　:023-65111477,13808382596;E-mail:[e-mail]　:　:754　: