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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > BF填料接触氧化法处理化工综合废水试验研究张万友
StudyonthetreatmentofmixingchemicalwastewaterbyBFfillerbio-contactoxidationZhangWanyou1,2,Fubing3,OuyangWenjing4,LiuJingming2(1.SchoolofMunicipal&EnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China;2.SchoolofChemicalEngineering,NortheastDianliUniversity,Jilin132013,China;3.SouthwestElectricPowerDesignInstitute,Chengdu610021,China;4.EnvironmentalandBiologicalEngineeringDepartment,JilinInstituteofChemicalTechnology,Jilin132000,China)BF1,2,3,4,2(1.,150090;2.,132013;3.,610021;4.,132000)[]BF。、、。,,CODCr、BOD5NH3-N67.39、32.68、10.24g/(m·d),CODCr、BOD5NH3-N86.43%、95.55%90.19%。[]BF;;[]X703.1[]B[]1005-829X(2009)04-0070-04Abstract:TreatingmixingwastewaterbyusingthenewBFfillerbio-contactoxidationhasbeeninvestigated.Theresultsshowthatthetreatmentefficiencyisstable,thesludgeproducedislowandhasstrongshockresistance.Theremovalefficiencycouldbeevaluatedbythefringeyarnremovalloadinginordertochecktheperformanceofthefiller.WhentheCODCr,BOD5andNH3-Nfringeyarnremovalloadingsareashighas67.39,32.68,10.24g/(m·d)respectively,theremovalratesarestill86.43%,95.55%and90.19%respectively.Keywords:biofringefiller;syntheticchemicalwastewater;fringeyarnremovalloading、、、、,〔1〕。mg/L,。,。,。biofringe(BF),BF,。BFNET、。,,,,。,,,〔2-3〕。11.1,1。6,A、O1O2,2。,2,4。2.4m×3.6m×2.7m,1.15m3。29420094IndustrialWaterTreatmentVol.29No.4Apr.,200970——2009-04,29(4)A,O1O2。O2,,A。BF2。D100mm×150mm,。195m,AO175m120m。A1,。A,。,D100mm,2.3m。、,。,,,BF,,。1.2,、、、。4,,:CODCr193~733mg/L,NH3-N0~19.89mg/L,BOD5121.5~217.42mg/L,SS84~315mg/L,pH6.9~8.5。1.3:CODCr、BOD5、SS、NH3-N、NO3-、NO2-、TN,pH、、(DO)。《》〔4〕。2。1.2∶1,MLSS7.88g/L,24h,12h。HRT28h、0.83m3/h。:0.83m3/h,HRT28h,CODCr108~543mg/L,NH3-N5.4~19.89mg/L,DO2~5mg/L,pH7.1~8.0,20~24℃,A、O1、O2~O4DO0.5、4~5、2~5mg/L。20d,CODCrNH3-N70%60%,。,A,O1,。33.1HRTCODCr、BOD5NH3-NHRT28、24、20、16h,0.83、0.97、1.17、1.47m3/h,CODCr、BOD5NH3-N。BF,,。HRT,:HRT28h20h,CODCrBOD5。CODCrBOD567.39、32.68g/(m·d),86.43%95.55%。HRT16h,,CODCr,BOD5。,,HRT16h。,NH3-N10.09g/(m·d),NH3-N100%,HRT16h,NH3-N10.24g/(m·d),90%,,,,,NH3-N。5643211—;2—;3—;4—;5—;6—。12BF,:BF71——2009-04,29(4)3.2CODCrNH3-NC/N,,NH3-N,CODCr。NH3-N,C/N,HRT16h、200%,C/NCODCrNH3-N,3。3,C/N297,NH3-N,CODCr;C/N7,NH3-NCODCr。C/NNH3-NCODCr。,。3.3NH3-N、CODCrTNHRT28h,100%、120%、150%200%,,CODCrNH3-N69.3、0.26mg/L。CODCr、NH3-NTN,4。4,CODCrNH3-N。100%120%,CODCr,;150%,CODCr2.73%;200%,CODCr150%,100%120%。,150%CODCr;120%NH3-N。TN=R/(R+1)〔3〕,RTN。R,,R,R。TN5。5,TN74.44%。,。,(SND)。3.4HRT16h、200%,,6。6,NH3-N85%。NH3-N10.09mg/L61.36mg/L,NH3-N90.19%,NH3-N,。。3.5〔3〕:Yobs=Vi×61ΣWi+Vst×Wst-V×W0+Q×t1Σ×(S-S)Q×t1Σ(Ci):Yobs———,g/g;120100806040603737297774CODCrNH3-N/%C/N3C/NCODCrNH3-N100806040200100100100100120120120120150150150200200/%NH3-NCODCr/%4CODCr、NH3-N9080706050403020100100100100100120120120120150150150200200TNTN/%/%5TN70605040302010012345671009590858075NH3-N/%NH3-N/(mg·L-1)/d672——2009-04,29(4)[](1957—),,1982,:,。:0432-6189088,E-mail:Jltyhb@163.com。[]2009-01-14()!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!··,:250~350mg/L,,5~40,2%~24%,、、、2--1,2,4-、、,。,,2mg/L,0.075mm/a。()———,.CN1958848.,:BFVi———i,m3;Wi———iMLSS,g/L;Vst———,m3;Wst———MLSS,g/L;V———,m3;W0———MLSS,g/L;Q———,m3/h;S———,mg/L;Ci———CODCr,mg/L;T———,d。,MLSS0.30g/g(SS)。MLSS0.60g/g〔5〕,。,、、,,,,。4(1)BF。,。(2)HRT=28、24、20h,CODCrNH3-N83.94%100%,63.84mg/L0。HRT16h,。,HRT16h。(3)BF,,BF。CODCr、BOD5NH3-N72.19、32.68、10.24g/(m·d),,。(4)C/NNH3-NCODCr。100%、120%、150%200%CODCr、NH3-NTN。,100%。(5),,MLSS0.30g/g(SS)。[][1].[M].:,2000:1-23.[2]ChengYingjun.Swim-bedtechnologyasaninnovativeattachedgrowthprocessforhighratewastewatertreatment[J].JapaneseJournalofWaterTreatmentBiology,2004,40(3):115-124.[3]DoanThuha,RyoichiKutsumoto,ToichirouKoymata,etal.によるハノイのアンモニア[J].,2005,41(3):141-152.[4].[M].4.:,2006:88-284.[5],,,.—、[J].,2002,18(9):39-41.73——
本文标题:BF填料接触氧化法处理化工综合废水试验研究张万友
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