低温低碳氮比城市污水处理的研究进展

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SCIENCE&TECHNOLOGYINFORMATION201035●0,。,,,,C/N()[1-2]。/,,,,,[3-4]。,、。,、,。1、、,,3~6,10℃[5]。,,20~35℃,15℃,[6]。1.1,,。,,(Zoogloea)、(Comampnas)、(Alcaligenes)、(Pseudomonas)、(Micococcus)、(Flavobacterium)、(Sphaerotilus)、(E.coli)、(Aerobacter)、(Yeast)[7]。,,、、、pH,,,。、、[8]。,(COD),。、(SUFR)(8~20℃),COD85%[9]。,,,。1.2A2/O、A/O、SBR/,。,,5~30℃,,。5℃,[10-11]。,30℃,5℃,。WelanderMattiasson,,3℃15℃55%[12-13]。2,,,C/N,C/N,,。C/N。[14]C/N。[15],C/N,,。C/N,,。,。,,[16]。、C/N,(PAC),PAC[17]。C/N。8C/N、3C/N[18]。,C/N。C/N;[19]--UASBC/N,,,。3。,,。,,。【】1,,,.[M].:,2007.2OleszkiewiczJ.,BerquigS..LowTemperatureNitrogenRemoalinSequencingBatchReactors[J].War.Res,1988,22(9):1163-1171.3KnooqS,KunstS.InfluenceofTemperatureandSludgeLoadingonActivatcdSludgeSettling,EspeciallyonMicrothrixParvicella[J].WatSci,Tech,1998,37(4-5):27-35.4,,.(16)112(1.130118;2.132500)【】,,,C/N。,,。,。【】;;ResearchProgressofMunicipalSewageTreatmentUnderLowTemperatureandLowC/NMAXiu-lan1TIANjiao1WANGYou-xian2(1.JilinAgriculturalUniversityResourcesandEnvironmentInstitute,ChangchunJilin,130118,China;2.JiaoheSeedAdministerStation,JiaoheJilin,132500,China)【Abstract】Asdietstructurechanges,thequalityingredientsofmunicipalsewagewaterhadchangedmuch.NitrogencontentincreasedandlowC/Nsewageappeared.ThetraditionalNitrificationanddenitrificationprocessintreatinglowC/Nsewageresultinthenitratenitrogencontentexceedthedischargestandardsandthereasonislackofcarbonsource.ThearticlereviewsthetechnologyandresearchprogressofmunicipalsewagetreatmentunderlowtemperatureandlowC/N.【Keywords】Lowtemperature;LowC/N;Municipalsewage○○10SCIENCE&TECHNOLOGYINFORMATION201035(10)[J].:,2005,21(1):1-4.5.、[D].:,2006.6,,,.[J].,2006,26(11):35-38.7,,.[J].,2005,5(6):11-15.8,,,.[J].,2008,29(11):3189-3191.9,,.[J].,2005,32(5):209-211.10,,,.[J].,2001,16(2):53-57.11,.[J].,1984(3):19-22.12,,.SUFR[J].,2005,25(4):512-518.13HeadM.A.,OleszkiewiczaJ.A.BioaugmentationforNitrificationatColdTemperatures[J].Wat.Res,2004,38(3):520-523.14EuisoChoi,DaewhanRhu,ZuwhanYun,etal.Temperatureeffectsonbiologicalnutrientremovalsystemwithweakmunicipalwastewater[J].WatSciTech,1998,37(9):219-226.15,.[J].:,2008,48(3):436-439.16,,,.A/O[J].,2007,28(1):142-146.17,,,.C/N[J].,2003,16(5):37-40.18.[J].:,1998,25(5):115-118.19,,,.UASB[J].:,2007,46(6):8-10.※(20090413),(2008D002),。[:]50mL。1.3,,5。,,,,,25min。512L9(34)2.6,,:、、、,L9(34)。2:CDBA,,A2B1C3D2,50%,1/10,3,20min。1.71%。3,:50%,20min,3,1/10。1.71%。【】[1],,.2-[J].,2006,27(10):544-548.[2].[M].,1993:3-22.[3],,,.[J].:,1996,12(2):72-76.[4],,,.[J].,2001,29(3):299-301.[5],,,.[J].,2007,58(9):5-7.:(1983—),,,,,。※:(BS2009CL055)。[:]A(%)B(g/mL)CD(min)351/10115501/15220601/20325A(%)B(g/mL)CD(min)(%)111110.5213212220.6510313330.7200421230.6387522310.7430623120.5550731321.0840832130.1570933210.6140T11.89232.24401.23331.8783T=5.684T21.93671.55101.90372.2900T31.85501.88902.54701.5157R0.02730.23100.43790.2581●●○○16

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