二级UASB厌氧工艺在制药废水中的应用庞艳

UASB庞　艳　冀　强　勾怀亮　王伟伟　冀贞泉(,250022)胡雪莲　叶新强　彭晓瑛(,250022)　林　峰(,250022)　抗菌素制药污水复杂,其CODCr高达39000mgL,硫酸盐的浓度在6500mgL左右,常规工艺很难处理,山东某制药厂采用了二级厌氧工艺处理此类废水,取得了良好的处理效果和经济效益。　制药废水　二级厌氧工艺　生物脱硫1　,,,。,(,,),,UASB,200312,6,《》(GB8978-96)。2　1。1　CODCr,,,。,,;SS;,,。,,、、、,。3　,,CODCr39000mgL,,,,,。　m3·d-1CODCrmg·L-1BOD5mg·L-1SSmg·L-1pHSO2-4mg·L-1mg·L-1500390001900050005～6650010010006003003006～9--　　(GB8978-96)CODCr≤300mgL,BOD5≤100mgL,SS≤150mgL,≤800mgL,≤80,pH6～9。4　2。2　　,1386m3,。25　　　20058234DOI:10.13205/j.hjgc.2005.04.008,;,。　,,　1746m3,,,2。　,　1355m3,,,,,。　,,。　1m1,10h,G501,1。1。,,CODCr39000mgL,,,。5　,。　500m3d,8h,167m2,200m3。,,,。　,30min;1.0h。　10000m3d,40min,27m3,。　10000m3d,CODCr　15.0kgm3·d,SO2-42.1kgm3·d,1d,1000m3,1127m3,,,,。　1∶5,200m3h,　30～40min。　1000m3d,CODCr3.60kgm3·d,3d,300m3,　3176m3。,3100m3d,,2。,,。　　,1000m3d,4h,　167m3,　225m3,。　。1500m3d,　18.7h,　1170m3,　1386m3,,1。,117m2,576m3。　。1500m3d,23h,50%,　1440m3,　1746m3,。　。1500m3d,5.3h,,,。　1500m3d,CODCr　0.84kgm3·d,13.2h,　950m3,　1041m3,,,236m3,295m3。　,950m3,,1。　75m3d,()800m3,400m3,450m3,,,,。　,1m。　,75m3d,12h,　72.8m3,。　,75m3d,5.5h,18.6m3。200310,10,,CODCr、SO2-4,(40%),,,3,(GB8978-96)。6　,SS,,,、、26　　　20058234,,,(,)、、、。,,,,。UASB,,,,。　　250022　25　　(0531)55958982004-10-25AO张志广　申宝林　贾宝义　张宝利　闫　超(,　100621)　首都机场污水处理厂除了处理机场地区日常的生活污水外,还负责处理航空粪便污水。由于多种原因,2004年上半年航空粪便对污水处理系统造成了冲击。在此介绍了针对负荷的冲击,如何调整工艺,恢复污水处理系统正常运行。　航空粪便污水　活性污泥　调整1　199910,1.5m2,2td,3td。AO,,、。、,。PLC(),、。2　,。2004,,,,,,。,、、、,。,,,,。,pH8.84,CODCr5715.92mgL,CODCr400mgL,。,(CJ26.6-91)CODCr,。,,1000mgL,,。,,,,。,、、、、,,,;,,,,,,,,(),、,,,。,,,、、。27　　　20058234Keywords　artificialmarshsystem,municipalsewageandecologicaltreatingsystemAPPLICATIONOFANAEROBICPROCESSOFTWO-STAGEUPFLOWANAEROBICSLUDGEBEDINPHARMACEUTICALWASTEWATERPangYanetal(25)…………………………………………………Abstract　ItisverydifficultforanormalprocesstotreatanantibioticpharmaceuticalwastewaterwithCODCrof39000mgLandsulphateconcentrationofabout6500mgL.Two-stageanaerobicprocessissuggestedandusedforapharmaceuticalfactoryinShangdongProvince.Excellenteffectandeconomicbenefithavebeenobtained.Keywords　pharmaceuticalwastewater,two-stageanaerobicprocessandbiodesulphurationREGULATIONOFINFLUENCEFACTORSFORAOPROCESSINTREATINGAIRLINEFECALSEWAGEZhangZhiguangetal(27)………………………………………………………………………………………………Abstract　Inadditiontotreatmentofroutinedomesticsewagefromairportzone,CapitalAirportSewageTreatmentPlantstilltreatsairlinefecalsewage.Therewasaloadingshockonthesewagetreatmentsysteminthefirsthalfyearof2004duetomanycauses.Itisintroducedhowtoregulatetheprocessandrestoreanormaloperationofthesewagetreatmentsystemonconditionofaloadingshock.Keywords　airlinefecalsewage,activatedsludgeandregulationRESEARCHONSIMULTANEOUSNITRIFICATIONANDDENITRIFICATIONINSBRSYSTEMZhangLongetal(29)………………………………………………………………………………………………………………Abstract　AsinglestageSBRsystemfedwithasyntheticmunicipalwastewatercontainingorganicsandammoniawasinvestigated.Bytheadditionofglucoseascarbonsourceandammoniumsulfateasnitrogensource,theinfluencesofvarietiesofCNandDOconcentrationonsimultaneousnitrificationanddenitrification(SND)werealsoinvestigated.TheresultsshowedthatwhentheinfluentconcentrationsofCODCrandNH3-Nwere244～550mgL,45.4～52.2mgL,DO=1.0-3.0mgLandCODCrNH3-N=5～10respectively,theremovalratesofCODCrandNH3-Nreached87.1%～91.0%,75.1%～94.7%respectively.Consideringtheresearchresults,onetypicalcycleofSNDwasanalyzedsimultaneously.Keywords　biologicalnitrogenremoval,simultaneousnitrificationanddenitrificationandSBRsystemTHEEFFECTOFOZONIZATIONONDISSOLVEDORGANICMATTERINSECONDARYEFFLUENTANDANALYSISOFREACTIONKINETICSWangLeietal(33)…………………………………Abstract　Astudyonozonizationofsecondaryeffluentwasconductedwithdifferentretentiontime,andtheorganicspresenteddifferentmolecularsizedistributioncharacteristics,whichprovidedatheoreticalbasisforchoosingtherightprocessofozonecombination.Theresultsshowedthatozonizationraisedthebiodegradabilityoforganics,whichcouldbedividedintothreephases,eachofwhichwasthefirstorderreaction,thenthedynamicequationofozonizationofsecondaryeffluentcouldbeobtained,whichprovidedtheoreticalproofforchoosingtheappropriateozoneretentiontime,andrealizinghighefficiencyandlowenergyconsumptiontreatmentofmunicipalwastewater.Keywords　ozonization,secondaryeffluent,ozonereactionkineticsandsewagerecyclingRESEARCHONPRETREATMENTOFREFINERYORGANICALKALIWASTEWATERWITHHIGHCONCENTRATIONZhangDongmeietal(36)………………………………………………………………………Abstract　ItiscomparedthatthedegradationofrefineryorganicalkaliwastewaterwithhighconcentrationbyUVO3,UVH2O2andUVTiO2H2O2systems.Theresultsshowthatthreemethodsallhavegooddegradationeffect.Onconditionoftheexperiment,UVTiO2H2O2processhasanobviouseffectofoilremoval.IntheUVO3systemultravioletlightmakesthedegradationratesofCODCr,oilandphenolinthewatewaterincreaseby24%,31%and28%respectively,andparticularlylettheaverageofBODCODCrraiseby0.45.Thusthebiodegradabilityofthewastewaterisimprovedeffectively.Keywords　pretreatmentandrefineryalkaliwastewaterEFFECTOFNEGATIVEIONSGENERATORONREDUCINGEXHAUSTGASFROMINTERNALCOMBUSTIONENGINEWeiGangetal(39)…………………………………………………………………………………Abstract　Inthispaper,bas