超滤反渗透工艺用于化工废水提标改造的处理效果姜伟立

/11123211．2100362．2100963．400074“/”、SSCOD、、TDS、COD、、TDS0．1NTU、6．09mg/L、6．8μS/cm、2．8mg/L0．74mg/LSS《》DB32/939—2006《》DB32/T1072—2007《》GB/T19923—2005。X703A1000－4602201111－0017－042008ZX07101－003EffectofUltrafiltration/ReverseOsmosisonUpgradingChemicalWastewaterTreatmentProcessJIANGWei-li1ZOUMin1JIANGYong-wei12JIANGBin3WANGGuo-fang2CAOLei11．JiangsuKeyLabofEnvironmentalEngineeringJiangsuProvincialAcademyofEnvironmentalScienceNanjing210036China2．CollegeofEnergyandEnvironmentSoutheastUniversityNanjing210096China3．SchoolofRiverandOceanEngineeringChongqingJiaotongUniversityChongqing400074ChinaAbstractDouble-membranetechnologyofultrafiltrationUFandreverseosmosisROwasusedastheupgradingandreconstructionprocessforadvancedtreatmentofsecondarybiochemicalwastewaterfromchemicalplants．Thepilot-scaleexperimentresultsshowthatturbidityandSSarewellremovedbyUFwhileCODconductivitytotaldissolvedsolidsTDSandhardnessarewellremovedbyRO．TheturbidityCODconductivityTDSandhardnessofthesystemeffluentare0．1NTU6．09mg/L6．8μS/cm2．8mg/Land0．74mg/LrespectivelyandSSarenotdetected．Theeffluentquali-tymeetstheProvincialDischargeStandardofMainWaterPollutantsforChemicalIndustryDB32/939－2006andDischargeStandardofMainWaterPollutantsforMunicipalWastewaterTreatmentPlantandKeyIndustriesofTaihuAreaDB32/T1072－2007italsomeetsReuseofUrbanRecyclingWaterWaterQualityStandardforIndustrialUsesGB/T19923－2005andcanbereusedforindustrialpro-duction．·71·271120116CHINAWATER＆WASTEWATERVol．27No．11Jun．2011Keywordsultrafiltrationreverseosmosisupgradingandreconstructionadvancedtreat-mentchemicalwastewaterreuse《》DB32/939—2006、《》DB32/T1072—2007。/、、1～4。/、、。11.11。COD、。pHTDS。1Tab．1InfluentqualitypH7．71～8．427．99/NTU0．9～9．84．6COD/mg·L－135．50～113．4278．26/μS·cm－1743～12051090．3TDS/mg·L－1375～588537．8/mgCaCO3·L－1122．02～169．97146．55SS/mg·L－112．5～44．525．0/mg·L－10．32～1．490．75/mg·L－10．09～0．260．12/mg·L－10．01～0．240．121.2/→→→→→→→。→→→。200L/h。HM4060－4PAN100ku34m240～180L/m2·h160～720L/m2·h≤0．3MPa。40～60min40～60s1～2。ESNA1－4040SPES7．9m27．9m3/d≤1．05MPa。22.10．4NTU91．3%。5＜1．0NTU26。78。0．1NTU97．8%。2.2SSSS12．5～44．5mg/L25．0mg/LSS2．8mg/L88．8%。SS。2.3CODCODCOD97．43mg/L33．01mg/L67．11mg/L14．2%。COD9。。CODCOD10mg/L9．38mg/L2．01mg/L6．09mg/LCOD·81·2711．watergasheat．com90．9%97．4%。。COD92．2%COD《》DB32/T1072—2007《》GB/T19923—2005。2.41090．3μS/cm1073．4μS/cm1．5%。。4．9～9．8μS/cm6．8μS/cm99．3%。。/99．4%。2.5TDS、TDSTDSTDS537．8mg/L529．3mg/L1．6%。TDS。。0．01μmTDS。TDS1．7～4．2mg/L2．8mg/L99．5%。TDS。TDSTDS。TDS《》GB/T19923—2005。2.6169．97mgCaCO3/L122．02mgCaCO3/L146．55mgCa-CO3/L118．82～165．47mgCaCO3/L143．66mgCaCO3/L2．0%。Ca2+、Mg2+HCO－3、CO2－3、SO2－3Ca2+、Mg2+。0．20～1．20mgCaCO3/L0．74mgCaCO3/L99．5%。Ca2+、Mg2+10。2.71。1Fig．1AveragecontributionratestocontaminantremovalbyUFandRO、SS94．2%、88．8%、TDSCOD15．5%。、TDS98%COD＞80%。SS。3①、、COD。②、。③/《24·91·．watergasheat．com/271175%～85%。②R1R2NH+4－NNO－2－NNO－3－N1∶1．1～1．2∶0．25～0．451∶1．1～1．2∶0．30～0．40pH。③R1R2。1StrousMHeijnenJJKuenenJG．Thesequencingbatchreactorasapowerfultoolforthestudyofslowlygrowinganaerobicammonium-oxidizingmicroorganismsJ．ApplMicrobiolBiotechnol1998505589－596．2VandeGraafAADeBruijnPRobertsonLAetal．Autotrophicgrowthofanaerobicammonium-oxidizingmi-croorganismsinafluidizedbedreactorJ．Microbiol199614282187－2196．3EgliKFangerUAlvarezPJJetal．Enrichmentandcharacterizationofananammoxbacteriumfromarotatingbiologicalcontactortreatingammonium-richleachateJ．ArchMicrobiol20011753198－207．4SliekersAOThirdKAAbmaWetal．CanonandAna-mmoxinagas-liftreactorJ．FEMSMicrobiolLett20032182339－344．5．J．20042233－7．6．UASBJ．200758112798－2803．7．UASBJ．20032211665－669．8．J．200531199－102．9．J．2008242324－28．1963－。[e-mail]櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵2011－01－0419》《》GB/T19923—2005。1．/J．2008281021－1025．2．－J．2009482－83101．3．J．200420494－96．4．J．200727371－74．5．/J．2010261548－50．6．－J．200632679－81．7．J．200828483－84．8．J．200740274－78．9LeeEKChenVFaneAG．NaturalorganicmatterNOMfoulinginlowpressuremembranefiltration—effectofmembranesandoperationmodesJ．Desalina-tion20082181/3257－270．10．J．200834486－89．1970－、。[e-mail]2011－01－06·42·2711．watergasheat．com