Carrousel氧化沟工艺处理造纸中段废水

Carrousel(,518003)(,518026)Carrousel,Carrousel0,,,CODCr,Carrousel,,,1111:Qd=30000m3Pd;Qh=1250m3Ph:CODCr=1860mgPL;BOD5=600mgPL;SS=350mgPL;pH:910:CODCr400mgPL;BOD570mgPL;SS100mgPL;pH:69(GWPB221999)112,112()2115000m3,1,BLH=3010m4210m515m,1;,3,21212CODCr1860mgPL:14min,1,BLH=1111m713m4m6,2131DH=40m415m,,1214Carrousel,16,812m,B=812m6=4912m,L=95m,H=5mV=22000m3,t=1716h;BOD5Ns:01050115kgP(kgd);MLSS=35004500mgPL200HPLSA,410m,285kgP(h),5;DHY50,B=510m,H=320mm,12152DH=32m415m,,1,22162,DH=12m415m,22171,LB=24m12m,2DYQ2000,23311,,,BOD5PCODCr016,200193,5060t,CODCr6153mgPL1017,72006102452707138t,CODCr642113mgPLBOD5PCODCr=016,BOD5380mgPL200mgPL,(BOD5200mgPL)312,1030,118,90t(90%)MLSS300mgPL(28000m3)313,,1700m31111,DO1115mgPL,12h,,,,2,24h,,,314,,,5:1,5000m3Pd,,,,;2,10000m3Pd,(),,,;3,17000m3Pd,,,;4,22000m3Pd,,,;5,30000m3Pd,,,,,40dMLSS,:,SS,3%;,5mgPL,,,315BOD5NP=10051,(N4613%)Na3PO412H2O(P15%),BOD5NP1002015,,316,SV,,11(2001)P2P(m3d-1)CODCrP(mgL-1)CODCrP(mgL-1)P%SVP%12221170001683145101718039151212223168001532196975152361316122251700014081008441804010201222717000115816640219865122820021,30000m3Pd,MLSS3000mgPL,,317MLSSSVSVI,22(2002)P2MLSSP(mgL-1)SVP%SVIP(mLg-1)12117773218012319253618712512524233512886252603121086055867121227326222712142745562041216269859219,Carrousel,SVI200300mLPg,SVI(70120mLPg),,,,,,;,,,,8200610245,4,,SSCODCr,CarrouselCarrousel2222,,,,Carrousel,,,Carrousel5511,,,,,,,,,,,,,,,,,,,,,,,,SSCODCr,pH810,79,,512,,MLSS,,,,,,:,MLSS2000mgPL,;MLSS3000mgPL,;MLSS5000mgPL,:,;(),,,;,513Carrousel,,,(),,,,,,,,,,600800h,,1,,[1],.Carrousel.,2004,6(5):19221.[2]..:,2001.[3],..:,1993.[4]()G,A..:,1988.[5].().:,1996.518003310(0755)[e-mail]2005-10-149200610245TREATMENTOFMID2STAGEWASTEWATEROFPAPER2MAKINGBYCARROUSELOXIDATIONDITCHYanXinpingTengHongwen(7)AbstractItwasintroducedthedesignoftreatingmid2stagewastewaterofpaper2makinginapaper2millusingCarrouseloxidationditch,itsrunningcondition,theexistingproblemsandthesuggestionsonthem.KeywordsCarrouseloxidationditch,activatedsludgeandmid2stagewastewaterNITROGENREMOVALBYAEROBICDENITRIFICAITONWITHSBR2BAFPROCESSWangBaoyiHuangShaobin(10)AbstractItisexperimentallystudiedtheinfluenceofCPNratio,highernitrateradicalandCODCr,lowtemperatureunderaerobicconditionondenitrificationbyaSBRandabiofilm2filterfilledwithporoushoneycombceramics.TheresultsshowthatDOhasgreateffectondenitrificationefficiencyofthissystemmodel,Theresultalsoillustratesthattheaerobicdenitrificationefficiencyisquitewellevenatalow15temperaturewithDO=210mgPLascomparingwithanaerobicdinitrification.KeywordsSBR2BAF,nitrateradical,CPNratio,temperature,DOanddenitrificationTESTANDPROJECTPRACTICEONTREATMENTOFHIGHNH32NANDCOCONTAININGWASTEWATERWITHBREAKPOINTCHLORINATIONSongWeifengLuoDingfaWangXiaowuetal(12)AbstractHighNH32Nconcentrationwastewaterfromnon2ferrouschemicalmetallurgyisverydifficulttotreat.ItsNH32Nconcentrationandsalinityareveryhighandisveryhardtousebiologicaltechnology.Breakpointchlorinationtreatmentmethodisemployedtotreatthetruewastewaterinlaboratoryscale,accordingtotheexperimentalresultsandparameters,aprojectisconducted,themainpollutantsintheeffluentmeetthesecond2orderofthenationaleffluentstandards.Finally,themattersneedingattentionduringtheprojectdesignaresummarized.Keywordsbreakpointchlorination,highNH32Ncontainingwastewater,projectpracticeandexperimentalstudyTREATMENTOFCHINESETRADITIONALPHARMACYWASTEWATERBYBIOFILTRATIONOXYGENATEDREACTOR(BIOFOR)ZhuLehuiGuRuiZhuZhongbang(14)AbstractOnestagebiologicalfiltrationoxygenatedreactor(BIOFOR)wasusedtotreatChinesetraditionalpharmacywastewaterwhichwasmixedwithsomedomesticwastewater.One2year2operatingdatarevealedthatwhentheconcentrationsofCODCr,BOD5,SSoftheinfluentwererespectively500mgPL,230mgPL,250mgPL,thevolumeloadingofBOD5was411kgP(m3d),andthegas2waterratiowas6161.Onlyinwinter,theeffluentCODCrwasoccasionallyabove60mgPL,othersweregenerallylessthan50mgPL.Thewaterqualityoffinaleffluentmeetsthefirst2orderofIntegratedWastewaterDischargeStandard(GB897821996).Keywordsbiologicalaeratedfilter,BIOFORandpharmacywastewaterBENEFITANALYSISOFTAKINGSECONDARYEFFLUENTASLANDSCAPERUNOFFSOURCEANDCOOLINGWATERZhouLHuoZhenyuanGanYipingetal(16)AbstractGaobeidianLake,asanornamentalwaterbodyineasternBeijing,issuppliedbythesecondaryeffluentfromGaobeidianWastewaterTreatmentPlant.Meanwhilethelakeisalsothecoolingwatersourceforthepowerplant.Intensivesurveyofwaterqualityandpreponderantalgaeshowthelakehasgoodaestheticsappearance,waterbloomisundertheactivecontrol,andthewaterqualitymeetscoolingwateruse,consideringeffectivereclamationforthepowerplant,somesuggestionisoffered.Keywordswastewatertreatmentplant,secondaryeffluent,reclamation,ornamentalwaterbodyandcoolingwaterAPPLICATIONOFECOTYPICSTABILIZATIONPONDSYSTEMINMUNICIPALWASTEWATERTREATMENTLiuRupengYuShuiliWangQuanyong(19)AbstractApplicationofecotypicstabilizationpondsysteminDezhoumunicipalwastewatertreatmentwaspresented,withanemphasisonengineeringdesignparametersandcharacteristicsofthedesign.Keywordsstabilizationpond,wastewatertreatmentandengineering