厉 巍,李 燕,李 龙.分点进水厌氧+多级A/O工艺处理过程水质的变化规律[J].江苏农业科学,2011,39(2):468-470.+A/O厉 巍,李 燕,李 龙(,221116) :+A/O,,、,;,,;A/O,,、。,CODCr、NH3-N、TNTP87.28%、96.99%、77.97%79.92%,,。MLSS,。 :;;; :X703.1 :A :1002-1302(2011)02-0468-03(上接第467页) ,,,。Strzelc-zyk,、pH[6]。,,,,。:[1] .[M].:,2003.[2],.[J].,1987(6):5-6.[3], ,,.(Amanitaverna)[J].:,2002,25(1):75-77.[4],,,.[J].,2004,23(5):212-217.[5],.[M].:,2007.[6]StrzelczykE,KamperM,PachlewskiR.TheinflunenceofpHandtemperatureonethyleneproductionbymycorrhizalfungiofpine[J].Mycorrhiza,1994,4(5):193-196. ,、、、,,[1],。,、,、,。C、N、P,,,[2]。+A/O[3-5]、、,,、,、,。:2011-01-06:(:2004EC000132);(:0P080307)。: (1990—),,,。E-mail:liwei1990021@163.com。: ,,。、,,,[6-8]。+A/OCODCr、NH3-N、NO3-N、TNTP,,。1 1.1 试验装置。,0.40m,0.45m×0.40m,54L。1.5∶1∶1∶14:1,,1∶1;3,1∶3。,()。0.15m;,,0.02m,,0.10m,0.10m×1.20m,11.2L,60°,。1。1.2 试验方法,、、(NH4Cl)、(NaHCO3)、(KH2PO4)(MgSO4·7H2O、CaSO4·nH2O、—468— 2011392DOI:10.15889/j.issn.1002-1302.2011.02.033FeSO4·7H2O)。CODCr400mg/L,NH3-N30~40mg/L,TN35~45mg/L,TP4~5mg/L。 ,。20d,CODCr、NH3-NTP85%、85%65%,3000~5000mg/L。,。12h,80%,DO2.0~3.0mg/L,CODCr0.7kgCOD/(m3·d),NH3-N0.067kgNH3-N/(m3·d)。,,MLSS、CODCr、NH3-N、NO3-N、TNTP,。2 2.1 试验系统除磷脱氮效果,。CODCr300~400mg/L,CODCr34~68mg/L,CODCr86.91%,CODCr。NH3-N28~40mg/L,NH3-N0.04~3.55mg/L。NH3-N97.20%。,NH3-N。。TN34.26~43.00mg/L,TN5.94~10.75mg/L,77.53%。。TN。,TP4.22~5.00mg/L,TP0.66~1.27mg/L,TP79.77%。TP《》B。2.2 MLSS沿程变化规律MLSS2。2,,5000mg/L,3500mg/L,。,,,,,,A/O,。 ,:Xr=1+rr·Xn(1)MLSS:Xi=1+r∑ij=1αj+r·Xn(2):n;XnMLSS(mg/L);XrMLSS(mg/L);XiiMLSS(mg/L);αjj();R。rαj(1)(2),2。,7100mg/L,3500mg/L,4000mg/L。2.3 CODCr沿程变化规律CODCr3。,,CODCr,PHB,。,CODCr,CODCr,CODCr。,CODCr,CODCr。 ,,CODCr,,CODCr,,,—469— :+A/OCODCr,,,,。2.4 NH3-N、NO3-N和TN沿程变化规律NH3-N、NO3-NTN4。,,NH3-N,NH3-N,ONH3-N,,NH3-NO,NH3-N,,NH3-N。,NH3-N,,NH3-N。 NH3-NNO3-N,NO3-NNO3-N,0,NO3-N。,,。TN,TN,。,TN。,NH3-N、TN,TN,。2.5 TP沿程变化规律TP5,:,,,,,,,,,,TP。,,。,,TP,TP,,,;,,,,,,TP。/,。3 +A/O,,,MLSS,MLSS,MLSS,。MLSS,。,,,CODCr、NH3-N、TNTP87.28%、96.99%、77.97%79.92%。,,,,。:[1], .[J].,2007,26(3):366-370,376.[2] ,,.———[J].,2005,27(3):232-235.[3],.[J].,1994,23(4):84-87.[4],.[M].:,2002:204-216.[5]ZhangYQ,XuAT,LiRG,etal.Researchondynamicsdesignforactivesludgesystem[J].JournalofChinaUniversityofMiningTechnology,2002,12(2):148-151.[6] ,,,.ECOSUNIDE[J].,2008,24(22):45-48.[7] , ,,.ECOSUNIDE[J].,2009,25(2):67-69.[8] ,, .ECOSUNIDE[J].,2009,25(4):62-64.—470— 2011392