UASBSBR陶粒过滤工艺处理白酒生产污水李学平

UASB-SBR-陶粒过滤工艺处理白酒生产污水李学平(,410002)　根据白酒污水水质特点,选择了UASB-SBR-陶粒过滤处理工艺。运行结果表明可以达到国家综合排放标准的二级标准。文章重点介绍了各构筑物运行参数和调试运行情况。　白酒污水　UASB　SBR　陶粒过滤　处理技术1　,CODCr15000mgL,、,、、。,:UASB、SBR、。,24000ta。、、、,1200m3/d。1。,《GB8978-1996》。1　CODCrmg·L-1BOD5/mg·L-1SSmg·L-1pH℃150009500720535020～35≤150≤30≤1506～9≤80≤402　、,、、,,。,、,,UASB,,UASB,,SBR,,,。。3　(1)　,4∶1,。HRT=8.1h,16.0m×10.0m×3.0m(1),2.5m。2,。。、　　　SBRUASB　　　　　　　　　　　(2)、　,UASB,,。HRT=4.0h,16.0m×7.0m×2.5m,2.0m,2,。,4SJ-50,,2,8.0m×2.0m×2.8m,2100QW65-15-5.5UASB。(3)UASB　4,,15.0m×15.0m×6.0m,1282.5m3,CODCr14kgm3·d,,2.0m。,。(4)SBR　2,,3,540m3。SBR15.0m×18.0m×4.5m。。BOD50.30kgkg·d,SVI100mLg,2.5m。SBR8h,4h,4h,0.5h,1.5h。。、;、24　　　20016193DOI:10.13205/j.hjgc.2001.03.008。。(5)　2,。3.5m×2.5m,7.5m2,8mh,8h。,4～8mm,0.8m,0.45m,1.75m,3.3m。,14Ls·m2,6min。4　UASB()、SBR、。,。、。14、24、34、444。CODCr,。2　CODCrmg·L-11501311514987108≤15015006112BOD5mg·L-1950225.2949323≤30950124.7SSmg·L-17217071950≤3072167pH676～95.96.86.173497135167≤8034870℃292329.523.1≤4029.223　　50d,14、24、343,。3,SBR,,4.5gL,,。UASB,34,。80d,UASB,,,2mm,UASB,,,。,,2。5　(1),,,。(2)UASB、UASB,。(3)UASB,,。(4)SBR1、、、,、,,。、,、,。SBR1,,。(5)、,、、,,。1　..:,19982　LettingaG.Anaerobicreactortechnology1In:1stInt.CourseonanaerobicandlowCostTreatmentofWastesandWastewaters.TheNetherlands:IACandWAC,1994.3　..:,1992.4　、.:,1988.　,,1968,,。、。2000-07-2425　　　20016193EXPERIMENTALSTUDYOFWASTEWATERTREATMENTWITHAIRLIFTLOOPREACTORLiTanweietal(18)…………………………………………………………………………………………………Abstract　Thispaperdiscussedsomeproblemsofwastewatertreatmentbyanairliftloopreactor.Theseincludedtheselectionofacarrier,sizeofliftareaandcharacteristicsofacarrierbiofilmandsuspendedactivatedsludge.Thetestresultsshowedthatcokeandcinderparticleswerebetterthanthoseofplastics;selectionofoptimumdiameterofliftareacouldin-creasethecarriersliftandcirculation;andacarrierbiofilmcouldincreaseMLSS,improvetheefficiencyofthetreatment;anditplayedanimportantroleinnitrification.Keywords　airliftloopreactor,carrier,liftarea,biofilmandactivatedsludgeTECHNOLOGYONTREATMENTOFDYEINGWASTEWATERLinJinhua(22)………………………Abstract　Throughanactualexampleofdyeing-wastewatertreatment,atreatmenttechnologythatmainlyincludesthetwoprocessesofFe-CfiltrationandSBR.Thesuccessiveeightyearsofengineeringoperationandmonitoringresultsshowthatinthetreatmentofdyeingwastewater,thetechnologyispracticalandfeasible,theeffluentqualitycansteadilymeetthefirst-orderofnationaldischargingstandardsandcanallberecovered.Keywords　dyeingwastewater,Fe-Cfiltration,SBR,treatmentandrecoveryTREATMENTOFSEWAGEFROMPRODUCTIONOFWINEBYUASB-SBR-CERAMICITEFIL-TRATIONLiXueping(24)……………………………………………………………………………………………Abstract　UASB-SBR-ceramicitefiltrationprocessisselectedaccordingtothecharacteristicsofthequalityofwinesewage.Therunningresultsshowthattheeffluentcanmeettherequirementsofthesecond-orderofnationaldischargestan-dards.Thispaperdescribestheoperatingparametersofthestructuresandthedebuggings.Keywords　winesewage,UASB,SBR,ceramicitefiltrationandtreatmenttechnologyTREATMENTOFPARANITRANILINEWASTEWATERBYMICROELECTROLYSIS-CATALYTICOXIDATIONYaoXingmingetal(26)………………………………………………………………………………Abstract　Paranitranilineetccanbeproducedfromp-nitrochlorobenzene,duringwhichanon-degradablewastewaterofahighcolorityisproduced.Thiswastewatermaybetreatedbymicroelectrolysis-catalyticoxidation,whichfeaturesasimpleprocessandlowcost,whoseeffluentisleuco-transparentandcanmeetthespecifieddischargestandards.Keywords　microelectrolysis,catalyticoxidationandtreatedwastewaterTECHNICALKEYSTOMUNICIPALSEWAGETREATMENTWITHHIGH-EFFICIENCYANDLOW-COSTZhouLu(27)……………………………………………………………………………………………Abstract　Inthepaper,theprocessfeaturesofmunicipalsewagetreatmentwithhigh-efficiencyandlow-energy,com-binedwiththecurrenteconomicandtechniquelevelinChina,aredescribed.Andtechniquekeysappliedtheprocessesarediscussed.Keywords　municipalsewage,high-efficiencyandlow-energyandtechnicalkeysINITIALRESEARCHONSCHEMEOFCONTROLLINGSMOKEFROMCOAL-FIREDDOWN-DRAFTKILNLiXiulin(30)…………………………………………………………………………………………Abstract　Accordingtothepracticeofcontrollingthesmokefromacoal-fireddown-draftkiln,thispaperdiscussesthemethodofsolvingthesmokepollution,introducesthebasicprinciplesofthecatalyticburningandthedesignmethodsofthe3ENVIRONMENTALENGINEERINGVol.19,No.3,June,2001