UASBSBR工艺处理高浓度有机废水

6:2008-04-01:(1963-),,1986,,,UASB-SBR李国秀,李建文,王克全,冷艳玲(,261041):,(UASB)(SBR),-,:0.85,SSCODCrBOD562.0%94.5%97.5%:USBR;SBR;;:X783.031:B:1008-021X(2008)06-0011-02TreatmentforOrganicWastewaterwithHighConcentrationbyUASB-SBRProcessLIGuo-xiu,LIJian-wen,WANGKe-quan,LENGYan-ling(WeifangEnvironmentalMonitoringCentralStation,Weifang261041,China)Abstract:Conventionalchem-biologicalprocesswasnotsuitablefortreatinghighconcentrationwastewaterinsorbitolandmannitolindustry,asainstitute,theanaerobic-aerobicbiologicalprocessbycombiningUASBwithSBRwasappliedinthetreatmentforwastewaterintheseindustries.AgoodresultwasindicatedthatSS,CODCrandBOD5removalratewererespectivelyobtainedat62.0%,94.5%and97.5%onlybycosting0.85RMBpertonofwastewater.Keywords:upflowanaerobicsludgeblanke;tsequencingbatchreactor;sorbito;lwastewater1UASB:,,()60%,,,,(),,,,UASB[1]SBR,,[2]SBRSBR,5,22.1,,,CODBOD;,;pHCODBOD,,,4500mg/L,,,#11#,:UASB-SBR,BOD5/CODCr=0.55(1BOD5CODCr),,(1),,(UASB)(SBR),-2.22003,1400m3/d,1,1,1340.8m3/d:图1现有工程污水处理工艺流程图表1污水处理设施设计进出水参数pHSS/(mg#L-1)CODCr/(mg#L-1)BOD5/(mg#L-1)()3~101000450025006~9[100[200[30DB37/656-20066~910020030(1),,,,(2),,,,pH,(3)UASBUASB,(UASB),COD,2~4,,[3](4)SBRSBRSBR,,[4],:¹,SBRSVI100mL/g,,,,,ºSBR,,,,1/3,,»,SBR,;,,,¼,,SBR,,,,,,,(5)(下转第46页)#12#SHANDONGCHEMICALINDUSTRY200837,4.5,,,,,,:1),2),,,,3)(),(),,4),,,,(12)UASB,,,,2表2污水处理设施各处理单元设计处理效果CODCrSSBOD51UASB/(mg#L-1)43506502450/(mg#L-1)601403246/%86.238902SBR/(mg#L-1)19810030/%67.475882.3(3):CODCr196mg/L,BOD526.2mg/L,56(DB37/656-2006)2UASB-SBRSSCODCrBOD562.0%94.5%97.5%:0.5/t,0.2/t,0.15/t,0.85/t表3废水处理排放情况pHSS/(mg#L-1CODCr/(mg#L-1)/(mg#L-1)BOD5(mg#L-1)()6.02-6.20258.23.61@10328.61.08@103()7-8981968.926.2/%6294.568.897.56~910020015303UASBSBR,,,,UASB,,,,,:0.85,56(DB37/656-2006)2,UASB-SBRSSCODCrBOD562.0%,94.5%,97.5%参考文献[1],.-UASB-SBR[J].,2002,(6):155~157.[2],.-[M].:,1999.[3],.[M].:,2000.[4].[M].:,2005.#46#SHANDONGCHEMICALINDUSTRY200837