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当前位置:首页 > 商业/管理/HR > 企业文化 > 复合菌剂对焦化废水的降解及其特性研究叶姜瑜
—————————————————————————————————————————————[]15,10。,COD,、pH。[];;[]X703.1[]B[]1005-829X(2009)11-0021-041121.4000442.400084Abstract:15strainsofdominantbacteriahavebeenenrichedandscreenedfromcokingwastewater.Finally10ofthemwhichcanefficientlybiodegradetheorganismincokingwastewaterareobtainedandusedascomponentsofcomplexmicrobialinoculants.Theeffectoftheinoculantsonthemainpollutantsincokingwastewaterisbetterthananysinglestrainortheirsimplecombinationofthesebacteria.Itisobservedthatthereisapositivecorrela-tionbetweenCODremovalrateandthemassoftheinoculantsincokingwastewater.Theeffectofmanyecologicalfactors,includingsourcesofcarbonandnitrogenandpHetc.oncokingwastewatertreatmentarealsostudied.Keywords:dominantbacteria;complexmicrobialinoculants;cokingwastewaterCharacteristicsofcomplexmicrobialinoculantsanditseffectonbiodegradationofcokingwastewaterYeJiangyu1,ZhangYafeng1,XuDaiping2(1.FacultyofUrbanConstructionandEnvironmentEngineering,ChongqingUniversity,Chongqing400044,China;2.ChongqingSanfengEnvironmentIndustryCo.,Ltd.,Chongqing400084,China)[](90510020);(2007BB6160);,“”,、、、,,,、、〔1〕。,,,。,,CODNH3-N,,。。、、,〔2〕。,。,,〔3-4〕。2911200911IndustrialWaterTreatmentVol.29No.11Nov.,2009[](1974—),2005,,。E-mail:taohc@szpku.edu.cn。[]2009-06-20()[4],.Fenton[J].,2006,37(3):31-34.[5],,,.FentonCODCr[J].:,2007,4(2):241-243.[6]YoonJ,LeeY,KimS.InvestigationofthereactionpathwayofOHradicalsproducedbyFentonoxidationintheconditionsofwastewatertreatment[J].WaterScienceandTechnology,2001,44(5):15-21.21——2009-11,29(11),“-”,,,,。11.180,COD,15,1、2、14、17、18、19、24、25、26、29、31、36、42、47、48。1.2。1.3CODHACHCOD();,721();pHpHS-25pH()。OD721660nm。1.41;14,+2、+14、+17……,,1;13,+19,+15……,;,。COD,,。1。1,45mL100mL,15mL。30℃48h,。1.5,,pH、、、、。:45mL5mL,(),30℃48h,。22.1,,5,+17,+29,+48,+31,+36,,10,,1。11,,COD,,COD。、、、,COD,。、(),,,〔5〕。1COD,-0.965,COD,;COD,()。COD5%,14%;COD,。,。,,。11,472.5∶2.51,47,191.7∶1.7∶1.71,47,19,251.25∶1.25∶1.25∶1.251,47,19,25,21∶1∶1∶1∶11,47,19,25,2,420.83∶0.83∶0.83∶0.83∶0.83∶0.831,47,19,25,2,42,260.71∶0.71∶0.71∶0.71∶0.71∶0.71∶0.711,47,19,25,2,42,26,180.63∶0.63∶0.63∶0.63∶0.63∶0.63∶0.63∶0.631,47,19,25,2,42,26,18,24,0.56∶0.56∶0.56∶0.56∶0.56∶0.56∶0.56∶0.56∶0.561,47,19,25,2,42,26,18,24,140.5∶0.5∶0.5∶0.5∶0.5∶0.5∶0.5∶0.5∶0.5∶0.522——2009-11,29(11),,,,,。,,COD,,。,。S.Chapalamadugu〔6〕Pseu-domonassspp.50552Pseudomonosspp.50581,50581N-1-,1-50552CO2,CO2。,,,。,,,,。,、〔7〕。2.2。,,。,,、。2.2.1pHpH,。pH,,,。pH,2。2pH2,pH6,,COD,48.89%。,pH,pH6,COD。2.2.2。,,。,,,3。33,COD。、、,COD。,Na+。,,。2.2.3。,。4。44,,COD,40.64%。,,COD。,。2.2.4,,:23——2009-11,29(11),C、N、P。,。,5。55,,COD,,。2.2.5。m(C)∶m(N),,。m(C)∶m(N),,,。6。66,m(C)∶m(N)5∶1,,COD,52.92%。,,m(C)∶m(N),,COD。3(1)COD,,。(2),COD。(3):pH6;;COD;;m(C)∶m(N)3∶1~5∶1,。[][1].[M].:,2006:29-30.[2]SorensenSR,RonenZ,AamandJ.GrowthinCocultureStimu-latesMetabolismofthePhenylureaHerbicideIsoproturonbySph-ingomonassp.StrainSRS2[J].AppliedandEnvironmentalMicro-biology,2002,68(7):3478-3485.[3]KaeberleinT,LewisK,EpsteinSS.Isolating“uncultivable”mi-croorganismsinpurecultureinasimulatednaturalenvironment[J].Science,2002,296(5570):1127-1129.[4],.[J].,2005,45(3):478-482.[5],,.OAO[J].,2006,37(5):37-40.[6]ChapalamaduguS,ChaudhryGR.HydrolysisofCarbarylbyaPseudomonassp.andConstructionofaMicrobialConsortiumThatCompletelyMetabolizesCarbaryl[J].AppliedandEnvironmentalMicrobiology,1991,57(3):744-750.[7],,,.[J].,2003,26(6):81-84.[](1963—),2007,,。:13996027048,E-mail:yejy8888@163.com。[]2009-06-17()———.CN101289256···············································,、、、、、、。。、、,,、、、,“”。、、、,。24——
本文标题:复合菌剂对焦化废水的降解及其特性研究叶姜瑜
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