不同碳源及其碳氮比对反硝化过程的影响db132a0e6c85ec3a87c2c523

2003-09-052003-10-1501361011111978-.InfIuenceofDifferentCarbonSourceandRatioofCarbonandNitrogenForWaterDenitrification300072AbstractCarbonsourceandC/Nratioareimportantfactorsfordenitrification.TheobjectiveofthispaperistointroducetheinfluenceofdifferentcarbonsourcesuchasmethanolsucroseglucoseandnewspaperetcandtheeffectofC/Nratioondenitrifica-tion.KeywordsDenitrificationCarbonSourecC/NRatioWaterTreatmentNO-3NO-2NO-3NO-2C/N11.1121.234120℃3µmaxKdY151120℃µmaxd-1Ymgvss/mgNmgvss/mgBODKdd-10.3～0.90.9～5.07.92CH3OH0.4～0.90.664CH3OH0.6～0.80.4～0.50.18CH3OH0.04～0.080.04851.322NO-3-N1.92-3.84kgNO-3--N/m3d-195.7%～100%6240-1300mgNO3-N/1day1.0-1.54kgNO3/m3d-188%～92%790%～95%8400mgNO-3/L500mgNO-3-N/Ld-180%785～96%9100mgNO-3/L22/mgL-1100%1080%～100%1121241.22COD/NO-3-N10.92hCOD34.8mg/LNO-3-N6.7mg/L1COD131NO-3-N95%85%5NO-3-NNO-3-NNO-3-NDuk-JinKim140～50871～99%GmezM.A.151610Volokita10171996NO-3100mg/L613012120042100%SoaresM.I.M.11NO-3Volokita101719961.4C/NBarnardTCODTKN7hGoronsyTCODTKN9181286NO-3+5CH3OH→3N2+5CO2+7H2O+6OH-mgNO-3-N2.47mg1.2C5H7NO2CH3OH/NO-3-N2.473.02.8～3.212mgNO-3-N1.07mg1.5NO-x-N22.5NO-3-N100%90%1.88338196NO-3+5CH3OH→3N2+5CO2+7H2O+6OH-14CH3OH+3NO-3+4H3CO3→3C5H7N2+20H2O+3HCO-32.8～3.285C2H5OH+12NO-3→10HCO-3+2OH-+9H2O+6N20.613C2H5OH+NO-3→0.102C5H7NO2+0.714CO2+0.286OH-+0.980H2O+0.449N2≈2205CH3COOH+8NO-3→8HCO-3+2CO2+6H2O+N20.819CH3COOH+NO-3→0.068C5H7NO2+HCO-3+0.301CO2+0.902H2O+0.466N21.45812C6H12O6+2.8NO-3+0.5NH+4+2.3H+→0.5C5H7NO2+1.4N2+3.5CO2+6.4H2O6.0～7.085C5H10O5n+24nNO-3→6nCO2+13nH2O+12nN2+24nHCO-3----21..J.1995234413～416.2..J.199622726～28.3..J.199521～7.4..1989.5..J.2001129～30.716..NO-3J.1997161128～31.7.ShrimaliM.SinghK.P..NewmethodsofnitrateremovalfromaterJ.Environmentalpollution2001112351～359.8.VitMatejuSiminaCizinskaJakubKrejciBiologicalwaterdenitrifi-cation-AreviewJ.EnzymeMicrob.Technol.1992143170～183.9.Cuervo-LópezF.M.MartinezF.Guti!rrez-RojasM.etal.EffectofnitrogenloadingrateandcarbonsourceondenitrificatioandsludgesettleabilityinupflowanaerobicsludgeblanketUASBreac-torsJ.WaterScienceandTechnology1999408123～130.10.VolokitaMichalBelkinShimshonAbeliovichAharonetal.Biologi-caldenitrificationofdrinkingwaterusingnewspaperJ.WaterRe-search1996304965-971.11.SoaresM.I.M.BrennerA.YevzoriA.etal.Denitrificationofgroundwaterpilot-pl-antteastingofcotton-packedbioreactorandpost-microfiltrationJ.WaterScienceandTechnology1999421353～359.12..J.200231341～44.13.N.J.K.J.13124～2994.14.Duk-JinKimTakashiMiyaharaTatsuyaNoike.EffectofC/Nrati-oonthebioregenerationofbiologicalactivatedcarbonJ.WaterScienceandTechnology19973612239～249.15.GómezM.A.Gonzlez-LópezJ.Hontoria-GarcíaE.Influ-enceofcarbonsourceonnitrateremovalofcontaminatedgroundwa-terinadenitrifyingsubmergedfilterJ.JournalofHazardousMate-rials20008069～80.16.GómezM.A.HontoriaE.Gonzlez-LópezJ.EffectofdissolvedoxygenconcentrationonnitrateremovalfromgroundwaterusingadenitrifyingsubmergedfilterJ.JournalofHazardousMaterials2002903267～278.17.VolokitaMichalAbeliovichAharonInesM.etal.DenitrificationofgroundwaterusingcottonasenergysourceJ.WaterScienceandTechnology199634379～385.18../J.200115517～21.19..J.199413108～12.20..J.1994144445～453.53.22000654720016524hADMS-Urban1...1991.2.CERC.ADMS-ADNS-Urban.200010.3...20018.813012120042