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1,2(1.,518036;2.,518048):NaClNa2SO43%,CODBOD5SS90%,:;;:X703:A:100326504(2004)0220078202,NaCl,,()NaClNa2SO411COD(mg/L)BOD5(mg/L)SS(mg/L)()NaCl(mg/L)Na2SO4(mg/L)pH2000030500100001500020050010018000260004000600069NaCl4000mg/L,Na2SO42500mg/L,[1-2]NaClNa2SO44000mg/L2500mg/L,;,[3],,1t80,150,,,20m3,,11.111.21.2.1,UASB,1.2.2,:(1972),,,,2,COD,2.1COD,,0.15%()0.30.4MPa,56m3/h22CODCOD(mg/L)30326108809112040148791733321336240902687730500181937564758680385851081612887137071588417629(%)40.038.541.243.542.337.639.643.140.942.22.2UASBCOD,UASB,1.5m3/h,45m3,,COD33CODCOD(mg/L)18193756475868038585108161288713707158841762922636450051044684490293113981252(%)87.690.389.592.594.892.293.095.491.292.9[4],,?87?27220043,,,,COD90%2.3COD,22.5m3,,,COD44CODCOD(mg/L)226364500510446844902931139812523241576354769389131108(%)85.888.788.687.687.991.089.790.490.691.4,COD90%2.4,,,2.5,,53(1),5pHCOD(mg/L)SS(mg/L)()(m3/h)200110258.022.0104268100137.704154137.764348137.724344137.7350541320011176.954.04103190133137.814388137.724354137.804154137.85417213,,(GB897821996)(2)(3)(4)20/m3,,1/81/10,,[][1].[J].,1992,18(1):58267.[2].[J].,1998,11(4):1992203.[3],.[M].:,2001.[4].[P].:ZL94216197.1,1994206216.(2003202207;2003204210)(49),3,,,,,,,,,[][1],.[J].,2002,15(3):45246.[2],.[J].,2001(6):43244.[3].[J].,2003(6):35236.(2003201206;2003203217)?97?,EnvironmentalScienceandTechnologyVol.27,No.2,March2004AbstractDegradationofWastewaterContainingAnilineandNitrobenzeneUsingAdsorption2bicatalysis2hydrogenPeroxideGENGChun2xiang,ZHANGXiu2xia(CollegeofChemistryandChemicalEngineering,UniversityofPetroleum,Dongying257061)Abstract:ThisstudyfocusedontheactionofFe2+/UV/H2O2indegradationofanilineandnitrobenzene.Wastewatercontaininganilineandnitrobenzeneflowedthrougharesin(H2103)columnforprimarytreatmentbyadsorption.Theexperimentalinvestiga2tionshowedaremarkabledecompositionofanilineandnitrobenzenewithremovalsof99.7%and95.3%respectively.Keywords:adsorption;UV2bicatalysis;anilineandnitrobenzene;degradationFerrateasaCoagulantforRemovingDisinfectionByproductsandTheirPrecursorsinPotableWaterLIANGHao1,WEIChao2hai1,SHENGXuan2jun2,LIANGYun2lian2(1.InstituteofEnvironmentalScience,SouthChinaUniversityofTechnology,Guangzhou510641;2.InstituteofWaterPurificationofLogisticDepartment,GuangzhouMilitaryZone,Guangzhou510500)Abstract:Ferrateisusedasacoagulantforremovingbyproductsandtheirprecursorsinpotablewater,whichhavebeengeneratedduringthedisinfectionprocessusingchlorine.TheexperimentalstudyisconductedbasedonjartestswiththemeasurementsofTOC,THMsandTHMsFP.FerrateisaddedfollowedbydosingPACandremovalofTOCiscomparedwiththatofusingsinglePAC,indicatingtheefficacyofferrateforremovalsofTOCandothers.Thestudyshowsferrateinlieuofpre2chlorinationtoen2hancecoagulationisanidealalternativefortreatmentofrawwatercontaininghighconcentrationofalgae.Keywords:enhancedcoagulation;ferrate;pre2chlorination;disin2fectionbyproducts;precursorTreatmentofWastewaterContainingAcid2redDyebyFlyAshandFentonZHOUShan,DUDong2yun(DepartmentofChemistry,HubeiTeachersCollege,Huangshi435000)Abstract:Flyashfromacoal2firedpowerplantwasappliedwithFentonmethod,i.e.H2O2+FeSO4,fortreatingdyeingwastewa2tercontainingacid2reddyeinalaboratorybench2scale.Theexperi2mentalresultsshowedaremovalofmorethan97%forCODcrandthedecolorizationabove99%.Keywords:acidred;coagulation;flyash;FentonExperimentalStudyofFentonPlusCoagulationforTreatingCokeEffluentLIUHong,ZHOUZhi2hui,WUKe2ming(DepartmentofEnvironmentalEngineering,WuhanUniversityofScienceandTechnology,Wuhan430081)Abstract:FentonreagentandacoagulantPASS(polymericalu2minumsilicatesulfate)werebothself2preparedinlaboratoryandusedtotreatcokeplantwastewaterinabench2scaleexperiment.TheresultsshowedanexcellentreductionofCOD:from1173mg/Lto38.2mg/L.ItwasalsofoundthespecificityofFentonreagenttoadjustpHvaluesofwastewatertoarangeof2.5-3.Keywords:Fentonreagent;chemicaloxidation;flocculation/sedi2mentation;cokeplanteffluentANewMethodforTreatingWastewaterofVermicelliProductionUsingBeanAmylumasRawMaterialsSUHong1,ZHANGXiao2jie2,WANGDe2yi1,LIGang1,ZHAOMing1(1.CollegeofEnvironmentalandMaterialsEngineering,YantaiUniversity,Yantai264005;2.CollegeofChemistryandBiologyScience,YantaiUniversity,Yantai264005)Abstract:ThispaperintroducesanewactivatedsludgeprocesspressurizedSBR.Thepilot2scaleexperimentisconductedundertheconditionofpressure0.2Mpa,influentCODrange3000-3500mg/L,HRT6-8hr.ItisconcludedthatCODleveloflowerthan100mg/Lineffluentcanbeassuredincompliancewiththenationalemissionstandard.Keywords:beanamylum;vermicelli;wastewatertreatmentFeasibilityStudyforaSewageTreatmentandReclamationFacilityinNorthwesternRegionYULing2hong1,ZHAOQian2zhu2,CHENYan2feng2(1.CollegeofEnergy/EnvironmentalEngineering,BaotouInstituteofIronandSteelTechnology,Baotou014000;2.BaotouDesignandResearchInstituteofIronandSteelEngineering,Baotou014000)Abstract:Thisstudyisconductedforaprojectofbuildingasewagetreatmentplantandreclaimingtheeffluentinanorthwesterncoun2tyinChina,wherebothwaterresourcescarcityandwaterpollutionexist.Thefeasibilityandnecessityforthepro