HCR工艺处理有机磷农药废水的试验研究

36120043()J1XianUniv.ofArch.&Tech.(NaturalScienceEdition)Vol.36No.1Mar.2004HCR1,4,2,1,3,4(1.,,300071;2.,,710055;3.,,255009;4.,,541004):,(HCR),.,HCR,,,.:;HCR;:X703:A:100627930(2004)0120082205XStudyontreatmentoforganicphosphoruspesticidewastewaterwithHCRprocessZHAOWen2yu1,4,JINHong2,WANGQi2shan1,ZHAOMeng2liang3,LIUKang2huai4(1.CollegeofEnvironmentalScienceandEngineeringinNankaiUniversity,Tianjin300071,China;2.TheDesignInstituteofCivilEngineering&ArchitectureofXi’anUniversityofArchitectureandTechnology,Xi’an710055,China;3.ShandongDachengPesticedeCO.,LTD,Zibo255009,China;4.GuilinInstituteofTechnology,Guilin541004,China)Abstract:TheaccthorwasaskedtotreattheorganicphosphoruspesticidewastewaterwithHCRprocessinordertore-buildorenlargeitswastewatertreatmentengineering.TheresultshowedthattheremovingeffectoforganicphosphoruspesticidewastewaterwasnotveryidealbyHCRprocess.Thereasonoftheresultwasanalyzedandanotherexperimentplanwasputforwardinthispaper.Keywords:organicphosphoruspesticidewastewater;HCR;biologictoxicity1CODmgöL,.,,.,:.[1][2],[3][4],.,,,.,,,,X:2003212227:(19762),,,,..,.2211,,1.1Tab.1ThemixedwastewaterqualitycharacteristicsofDichlorvosandOmerthoateCODCrBOD5TOPTSSSpHmgöLmgöLmgöLmgöLgöLmgöLgöL40000500001500025000300050000130140100200608067212(HighPerformanceCompactReactor,HCR)[5],(1),15L,30L.[6],.1HCRFig.1DraftoftheHighPerformanceCompactReactor(HCR)213,.,,COD,HCRCODCOD;,COD,,HCRCOD.214:SVMLSSMLVSSCODCr,[7].,pH,,HCR.331137.44Löd,pH9,HCR35mgöL,COD,..3.1.1COD(2),HCR,COD,SVMLSSMLVSSSVIf(MLVSSöMLSS)(2):(1)MLSSMLVSSSV,COD5300mgöL,HCR,,.(2)HCRSVI30mLög,,,;f(MLVSSöMLVSS)0.4,,.381:HCR2CODFig.2TherelationshiptetweeninfluentCODandcharacteristicsofsludge2CODTab.2ThecharacteristicsofsludgeandtheinfluentCODCODömgLSVö%MLSSögLMLVSSögLSVIömLgf(MLVSSöMLSS)5300,8,530074.9431.7551401350.453006500,650033.0430.38670.127700011.9270.08753.1.2CODCOD3,COD,COD,COD5300mgöL,COD,COD;COD5300mgöL,COD,COD,.CODCOD,COD5300mgöL.3CODCODFig.3TherelationshipbetweeninfluentCODandremovalresultofCOD3.1.33.1.13.1.2,COD,COD.,,,[9],,;,COD7000mgöL,1%,10000mgöL,COD7000mgöL,,COD.48()36312,COD4200mgöL,HCR9,HCR35mgöL,,.3.2.13Tab.3Thecharacteristicsofsludgeandtheinfluentfluxö(Ld-1)SVö%MLSSö(gL-1)MLVSSö(gL-1)SVImLögF(MLVSSöMLSS)78124,6,3,018,20012501485196(4d),4d115,4d11413,4d01175,4d10162,4d0112493113(4d)0120159401042313701074Fig.4Relationshipbetweeninfluentfluxandcharactorsticsofsludge(4),COD4200mgöL,,SVMLSSMLVSSSVIf(MLVSSöMLSS)(3):(1)MLSSMLVSSSV,78.24Löd(COD21.9kgCODöm3d),HCR,.(2)HCRSVI25mLög,f(MLVSSöMLVSS)0.3,.3.2.2COD5CODFig.5TherelationshipbetweeninfluentfluxandremovalresultofCOD(5),COD4200mgöL,,CODCODHCR:CODCODCODHCR581:HCR,78.24Löd(COD21.9kgCODöm3d),HCR,.6Fig.6TherelationshipbetweeninfluentfluxandHRT3.2.3,COD,78.24Löd(COD21.9kgCODöm3d)HCR,85.96Löd(COD23.9kgCODöm3d),,HCR.,,(78.24Löd4.6h,85.96Löd4.2h,6),,,,,.4411HCR:(1)COD6000mgöL,HCR,COD5300mgöL,COD50%.(2)HCR4.6h,7.4kgCODöm3d.(3)HCR,,.412(1),.(2)[8],,HCR.:[1].SBR[J].,1994,14(5):2842287.[2].2AöAöO2[J].,1999,21(2):81282.[3].[J].().2001,18(4):13215.[4].[J].,1996,14(3):10213.[5]M.K.N.yenkie,S.U.geissenandA.Vogelpohl.Biokineticsofwastewatertreatmentinthehighperformancecompactreactor(HCR)[J].TheChemicalEngineeringJournal,1992,(49):1212.[6].[D].:,2002.[7].[M].:,1989.[8].[J].,2001,21(4):4172419.68()36