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:1008-7524(2009)12-0022-04好氧颗粒污泥与絮状污泥处理高氨氮废水的比较研究李秀娟1,伍珂2(1., 210093;2., 510275) :SBR()SBR,。,,,,。:;;SBR;:X786 :A0 ,,,,,,。,,,,,,,。,,。,NO3-N,。。1 1.1 实验装置SBR6.7L,5L,38cm,15cm。,,。,,2～4mm,5mm。:35℃,DO4～6mg/L,pH7～8,MLSS()4g/L,MLSS16g/L。SVI70mL/g,50mg/g。SBR5h,。、、、、。5h[1],30min,1min[2],。:COD180g/L,NH3-N9g/L。。,COD500mg/L,NH3-N2000mg/L,pH10～11。:、、。,C/N20∶1,。·22··· IM&P化工矿物与加工 200912:2009-06-28DOI:10.16283/j.cnki.hgkwyjg.2009.12.0101.2测试项目及方法COD,,DO()YSIMODEL58,pHThermoOrionModel868,DX-100,N-(1-)-,SV()、SVI()、MLSS()、MLVSS()。2 2.1 两种工艺在驯化阶段的适应能力的比较2.1.1颗粒污泥的驯化,,,,,。,。、、,,1。COD600mg/L1400mg/L,30mg/L70mg/L。50%,。:COD,90%,,30%～75%。,,。,。,。,。1min,5mm。COD1400mg/L、95%、70mg/L、75%,。2.1.2,、、,。5∶2,COD1800mg/L,100mg/L。,。,COD。。,,50mg/L。,6,3,COD90%,60%。2.2两种工艺在平稳运行情况下的脱氮能力COD1000mg/L,50mg/L。,0.5、1、1.5、2、3、4、5h,。1。1 1,,MLSS,,·23··· IM&P化工矿物与加工 200912。COD2。2 COD 2,COD,,,COD,,COD。CODMLSS。3。3 3,。0.1mg/L,0.2～0.9mg/L。1h,,DO,。DO,。。DO,,。4。4 4,。0.15mg/L,0.43mg/L0.15mg/L。,,,NO3-,,、。,。5。5 5,290mg/L,5h20mg/L。。1h,3h。DO·24··· IM&P化工矿物与加工 200912,DO。DO6。6DO 6,,,DO,。,,,,。,。,,,。3 a.,,。,。b.,。,COD。,。4 [1],,,.SBR[J].,2004,24(3):355-359.[2],,.[J].,2005,25(2):80-83.Comparisonstudyofwastewatertreatmentofhighnitrogenconcentra-tionbetweenaerobicgranularsludgeandactivatedsludgeaerobicgranularsludgeLIXiu-jian1,WUKe2(1.NanjingUniversity,EnvironmentInstitute,NanjingJiangsu210093,China;ZhongshanUniversity,EnvironmentInstitute,GuangzhouGuangdong510275,China)Abstract:Thispaperconductsastudyofthedifferenceinthewastewatertreatmentofhighnitrogenconcentrationbetweenaerobicgranularsludgeandactivatedsludgeinsequencingbatchreactors(SBR).Theresultsshowedthatactivatedsludgewasofhigherac-commodationabilityinculturingperiodthanaerobicgranularsludge,whilethesimilarefficienciesinnitrogenremovalinthesteadystage.Itstillisalongwaytoapplytheadvantagesofaerobicgranularsludgetoindustrialdevelopment.Keywords:aerobicgranularsludge;activatedsludge;sequencingbatchreactors(SBR);highnitrogenconcentrationwastewater100,468、21“100”。“”。51,、。,“”“”15“”,。,,,,,,、,“、、、”,。()·25··· IM&P化工矿物与加工 200912