搜索
:2005-10-30.:(202548).:(1976-),,,:11,1,2,3(1.,150090;2.,030024;3.,250022):,,pH,,CODNH+4N.,CODNH+4N1CODNH+4N670mgPL260mgPL,CODNH+4N9418%9114%1:;;;;:X70311:A:1672-0946(2006)02-0019-04Experimentalresearchoncoke2plantwastewatertreatmentbysinglehybridbio2reactorZHAOYue2long1,QIPei2shi1,YANGYun2long2,WUHai2yan3(11SchoolofMunicipalandEnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China;21SchoolofEnvironmentalandMunicipalEngineering,TaiyuanUniversityofTechnology,Taiyuan030024,China;31SchoolofCivilEngineeringandArchitecture,JinanUniversity,Jinan250022,China)Abstract:Twophasehybridbio2reactorwasusedintreatingcoke2plantwastewaterbymeansofsubmergingfiber2ballfillerinsuspendedgrowthactivatedsludge1Theoptimumoperationparame2tersforthehighestperformanceweredeterminedintheresearch1Itisfoundthathybridbiologicalreactorworkswellforthecoke2plantwastewatertreatmentintermsofCOD,NH+4Nandotherrefractoryorganiccompoundsremovalefficiency1TheremovalefficiencyofCODandNH+4Nwasupto9418%,9114%for670mgPLCOD,260mgPLNH+4N,respectively1Keywords:singlehybridbio2reactor;coke2plantwastewater;controllingparameters;ammoniani2trogen;refractoryorganiccompounds,[1,2],CODNH+4N,CODNH+4N1,,,,;,,,NH+4N;,,,,,1,,[3,4]1122220064()JournalofHarbinUniversityofCommerce(NaturalSciencesEdition)Vol.22No.2Apr.2006中国城镇水网[4]1,[5,6],,,,CODNH+4N11pH1pH1111(1),(20cm15cm30cm),;;11,,1112.1).2)(t)pH(DO)(COD)(NH4+N)(NO3-N).3)()pH(N)(123),CODNH4+N,.4)11COD=534mgPL,NH4+N=202mgPLt=28,DO=617mgPL,=4,5,6,7,8,9,10,20h2pHCOD=350481mgPL,NH4+N=95120mgPLt=28,pH=710,715,810,815,9103COD=3901230mgPL,NH4+N=98245mgPLNCOD=0149801603kgCODP(m3d)NNH4+N=010937011146kgNH4+NP(m3d)113(APHA,1992)[7]1COD(CODCr)NH4+NpHpH2211CODNH4+NCODNH4+N2.2,,CODNH4+N,COD7085mgPL,;NH4+N1560mgPL,,,1,02()22中国城镇水网:pHCODNH4+N1pH710910,COD,75%95%,pH715817,pH8151pH,COD76%;pH717817,NH4+N3pHCODNH4+N,70%85%,pH815,pH719816,NH4+N80%;pH,pHNH4+N1,pH,,,1pH79,NH4+N,:pH,,NH4+N;pH,;pH,,NH4+N;pH,,[8]14:pH713910,715816,80%90%,pHCODNH4+N14pHpHCODNH4+N,pH7158161213CODNH4+NCODNH4+N5615COD5:COD,COD1COD01498kgCODP(m3d)01573kgCODP(m3d),COD3815%5414%,COD01498kgCODP122,:中国城镇水网(m3d),COD;COD016kgCODP(m3d),COD1,,,,,COD1,01498kgCODP(m3d),,16NH4+N6:NH4+N,NH4+N1NH4+N011086kgNH4+NP(m3d),NH4+N30%;NH4+N,NH4+N1,NH4+N,CODNH4+N1214CODNH4+NCODNH4+N717CODNH4+N(:,COD554670mgPL,NH4+N202260mgPL)7:CODNH4+N1COD554670mgPL,3490mgPL,8616%9418%;NH4+N202260mgPL,2279mgPL,6113%9114%1CODNH4+N,COD,NH4+N,131)CODNH3-N,12):()8h,pH715816,COD01498kgCODP(m3d),NH4+N011086kgNH4+NP(m3d);,(t)25103110,(DO)61596183mgPL13)CODNH4+N1CODNH4+N670mgPL260mgPL,COD79mgPL,CODNH4+N9418%9114%1,CODNH4+N,COD(GB189182002)(COD100mgPL),NH4+N,(NH4+N25mgPL),1,,,,NH4+N1:[1],,1A-APO[J]1,1992,8(2):7-121[2]1[J]1,1992,12(3):141-1461[3],,1[J]1,1997,17(1):6-81[4],,,1[J]1,1999,25(2):40-431[5]CANTETJ,PAULE,CLAUSSF1Upgradingperformanceofanacti2vatedsludgeprocessthroughadditionoftalqueouspowder[J]1Wat1Sci1Tech1,1996,34(5-6):75-831(29)22()22中国城镇水网