微生物酸化的生产应用研究

(,450002)(,450000),CODCr14%19%,VFA2.0()1,[1][25],[3],pH[4],CODCrSS,2,,,,2000m3,CODCr12000mg/L,BOD56000mg/L,pH5.06.5;CODCr300mg/L,BOD560mg/L,pH6.09.0-(UBF)-(CAS)1997919983,19983,,,,UBFCODCr86%90%3,2,33,32.0m1200m314.4h,1216hCODCr10000mg/L8500mg/L,1016,CODCr53468782mg/L,pH5.16.6,SS9973158mg/L,CODCr46356159mg/L;pH6.26.8,SS6061419mg/L,,,,2,,SS2500mg/L,,CODCr,8000mg/L5000mg/L,,(VFA),VFA1500mg/L,,,,,,,,,VFA,11/mgL-1CODCrpHVFA/mgL-1CODCrpHVFAVFA%CODCr%58465.962749806.8214824214.862375.540050746.5137624418.668646.539156706.6128622817.41,CODCr15%,VFA2.422.89,5120006183©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.4,,2417SS,1500mg/L4000mg/L,,,210dVFA(93%)1VFA,,,SS25003000mg/L2SS/mgL-1CODCrpHVFASSmgL-1CODCrpHVFASSVFA%4.1559965.6926151453326.526206521834.1746695.21339387642285.6318119111374.2186565.41631401573585.9363720151224.2659645.11539-68595.83170-1064.2781405.51627463472005.918532092135.274755.81489155164536.412791324205.487825.81823199777845.831271485725.578525.81251201274556.430548451443128,,CODCr,,,,SS,,VFA1254%349%,200%,3,33/mgL-1CODCrpHVFA/mgL-1CODCrpHVFAVFA%CODCr%1.3070606.549163256.27324910.42.269166.648965546.4766565.22.1068436.551666246.5722403.22.2159726.043753996.4795829.623,,,,10d,,1,,,,5,,,3:,,,,,,,,,,,,,,,,,;,;,6(1)CODCr14%19%,VFA3.0,UBF(2),VFA200%,,VFA93%,(3),,,,,1..:,1998.485413613812.2.,1997.(2)323513..:,1990.(4)17717914..:,1984.(7)364415.22.,1997.28311,,19634,1985,,,1999-12-276120006183©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.DAF2ODTREATMENTOFHARBORCHEMICALWASTEWATERGuanWeishengetal(7)AbstractTheharborchemicalwastewaterisverydifficulttotreatbecauseitcontainsorganicpollutants,andthequalityandquantityofthewastewatercanvaryfromtimetotime.Inthispaper,atreatmentsystemofabio2logicalprocesscombiningwithaphysicochemicalproceeswasaboptedtotreataharborchemicalwastewater.TheresultsshowedthattheDAF2ODtreatmentsystemdidsolvenotonlytheproblemsoftechnology,butalsohadagoodremovaleffectiveness.Keywordsharborchemicalwastewater,DAFandODINFLUENCEOFHYDROGENDIOXIDEANDINTERMITTENTINFLOWONCONTROLLINGOFSLUDGEBULKINGZhangYaobinetal(9)AbstractAsludgebulkingwasreducedafteradditionof100mg/Lhydrogendioxide(H2O2),butitcannotbefullycontroled.Whenthemodeofintermittentinflowwasemployed,thesludgebulkingcanbeinhibited,butalongtimeisneeded.WhenH2O2wasaddedfollowedbyintermittentinflow,thesludgebulkingcanbequicklycon2troled.Keywordssuldgebulking,hydrogendioxideandintermittentinflowTECHNIQUEOFBIOLOGICALACTIVATEDCARBONFORPURIFYINGTHEPOLLUTEDGROUND2WATERWITHTHEPETROLEUMHYDROCARBONSZhangXuetal(12)AbstractThroughthein2situexperimentsofremovingthepetroleumhydrocarbonsinpollutedgroundwater,theremovalmechanismofthepetroleumcontaminantsbythebiologicalactivatedcarbons,themicro2patternsandthebiologicalcharacteristicsofthecarbonsurfacewerestudiedinthispaper.Theanalysisoftheorganiccontami2nantsbeforeandaftercleaningupbyGC/MSindicatedthatrangesfromthehighestremovalratetothelowestonewerebenzene,PAHs,ester,aldehyde,ketoneandalkaneinproperorder.Thebiologicalanalysismadeclearthattherewasagreatdealofmicrobesinthebiomembraneonthesurfaceoftheactivatedcarbon,whichprovidedfavourableconditionsforthebiodegradationofthepetroleumhydrocarbons.Keywordsbiologicalactivatedcarbon,petroleumcontaminantandgroundwaterRESEARCHONPRODUCTIONAPPLICATIONOFMICROBIALACIDIFICATIONZengKeetal(15)AbstractThispaperanalyzedtherunningeffectivenessofabaffleacidificationtankfortreatingtheantibioticwastewater,aswellastheeffectofachangeinwaterqualityontheacidification.ItwasindicatedbypracticethattheremovalrateofCODCrandtheincrementinVFAoftheeffluentcouldbeupto1419%andover200%re2spectively.Keywordsacidification,antibioticwastewaterandeffectofwaterqualityTREATMENTOFCOKINGRESIDUALAMMONIABYMEANSOFFLUEGASDengBin(17)AbstractThefluegasfromtheboilersforthethermalpowerplantunderHuaianIronandSteelCompanyGroupisusedtotreatacokingresidualammonia,whichcanrealizenotonlyazero2dischargeofthecokingresidualammonia,butalsoobtaintheeffectivenessofdesulphurationanddustreduction.Keywordsfluegas,cokingresidualammoniaanddesulphuration2ENVIRONMENTALENGINEERINGVol118,No13,June,2000©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.