H2O2BAC联用于污水深度处理回用的可行性研究李海洋

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第20卷第4期2009年8月水资源与水工程学报JournalofWaterResources&WaterEngineeringVol.20No.4Aug.,2009 :2009-05-17; :2009-06-15:(1984-),,,2007,。:(1970-),,,,,:。H2O2—BAC李海洋,肖利萍(,123000) :(H2O2)、、、、,(BAC)、,H2O2BAC。H2O2、BAC,H2O2—BAC,、。:;;H2O2;BAC:X703   :A    :1672-643X(2009)04-0141-03FeasibleResearchonH2O2andBACTechnologyforAdvancedTreatmentofSewageLIHai-yang,XIAOLi-ping(InstituteofArchitectureandEngineering,LiaoningTechnicalUniversity,Fuxin,Liaoning123000,China)Abstract:Hydrogenperoxide(H2O2)canremovetheNitrogen,phenol,theheavymetal,decolori-zation,deodorization.Biologyactivatedcharcoaltechnology(BAC)hasbeenusedinadvancedtreatment,industrialwastewatertreatmentinmanycountries.ButtheH2O2andBACappliedinconjunctioninthewastewaterreuseisbasicallyblankinourcountry.Thisarticleseparatelyin-troduceedtheapplicationandtheproblemofH2O2,BAC,whichusedintreatmentofsewage.putforwardthefeasibilityoftheH2O2-BACappliedinconjunctioninwastewateradvancedtreatment,andanalyzedthemechanismoftheprocess,theadvantagesandprospectusedinwastewatertreatment.Keywords:Advancedtreatment;sewagewaterreuse;hydrogenperoxidesolution;biologicalac-tivatedcharcoal1 H2O2的基本性质及在水处理过程中的应用1.1 H2O2,H2O2,34.016,,1.4067(25℃),-0.41℃,151.4℃,、,,,、,,[1]。H2O2,-O-O-0.149nm,203.98kJ/mol,,O2-2,[2]。O2+2e=O2-2+495.8kJ/molO-2+1e=O2-2+543.4kJ/mol1.2 H2O2(1).,150mg/L。:pH7,1.5∶1.0,24h1mg/L[3]。(2)。、、。,[4]。(3)、。,Cr3+,Fe2+Fe3+,Cr(OH)3,Fe(OH)3,[5]。(4)。,,,,。2 2.1 BAC,,,、,。、、[6]:①。,,[7]。②,,。③BAC,,[8]。④BAC,,,,。2.2 BAC(1)O3—BAC。O3—BACO3,。[9]O3—BAC、92%、82.8%,,UV254、TOC57.9%25.8%。(2)BAC。、、,,,。(3g~5gMLSS/L),15g~40g/L[10]。(3)BAC—(BAC—UF、BAC—MF)。,、、,,,,。—、(BAC—UF,BAC—MF)[11]。(4)BAC。,。,(UASB)、(EGSB)[13]。,、,。3 H2O2—BAC  H2O2、BAC、,H2O2—BAC,,,H2O2—BAC。3.1 H2O2—BACH2O2—BAC、H2O2、H2O2。H2O2,,。,,。,,。1。1 H2O2—BAC3.2 H2O2—BACH2O2—BACBAC,:(1)H2O2,:①,1%;②,;③,;④,;(2)BAC—,。H2O2—BAC,H2O2,,;(3)O3—BAC,(),,;H2O2—BAC,,H2O2142                 水资源与水工程学报                2009年 ,;(4)、ClO2、,H2O2、、、,。4 (1)H2O2—BAC,,H2O2—BAC,。(2)、,H2O2—BAC,。(3)H2O2,TOC,H2O2—。(4)H2O2—BAC,,。H2O2、、,H2O2,。、、H2O2—BAC。:[1].[D].,2005.[2],.、[J].,2001,8(1):63-66.[3].()[M].:,1991,380.[4],[J].,2001,(6):15-20.[5][M].:,1993,3:599-619.[6].[J].,2005,26(4):40-44.[7],.BAC[J].,2006,24(l):8487.[8].[J].,2002,28(12):1-6.[9].[D].,2004.[10].[D]..[11],.[J].,2002,(9):13-14.[12],.[M].:,2006.(上接第140页),,、、[7]。:[1].(2007)[Z],2008.[2],,,.[M].:,2002.[3].(2007)[Z].2008.[4].[R].2001.[5].[M].:,1998.[6],,.[J].,2005,21(6):153-157.[7],,.[J].,2006,(5):86-88.143第4期            李海洋,等:H2O2—BAC联用于污水深度处理回用的可行性研究

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