UASB生物接触氧化工艺处理啤酒废水刘瑾

1。、。UASB—。22.1、CODcr1500～2500mg/LBOD5600～1400mg/LSS400～1000mg/LTN30～70mg/LBOD5/CODcr0.5～0.71。2.2《》GB19821-2005CODcr≤80mg/LBOD5≤20mg/LSS≤70mg/LpH6～92。33.12500m3/dCODcr2500mg/LBOD51300mg/LSS400mg/LpH5～12。3.2UASBWageningenG.Lettinga1971—1978、、、、、3。1。4UASB3.5kgCODcr/m3·d80％60m310kgVSS/m3。UASB—1121.1100142.110162UASB+。UASB+《》GB19821-2005。UASBAbstractTakingabeerenterpriseasanexample,UASB-contactoxidationprocesswasadoptedtotreatthebrewerywastewater,throughstart-upcommissioningandoperationinthesewagetreatmentstationoftheenterprise,itshowsthattreatinghighconcentrationorganicwastewaterinbeerindustrywithUASB-contactoxidationprocessisstableandreliable,alltheindexescanreachtherequirementsoftheDischargeStandardsofPollutantsforBeerIndustryGB19821-2005.KeywordsUASB;contactoxidation;brewerywastewaterX703.1A1674－1021201105-0063-022011－03－292011-05-08。1983。1UASB63UASB2150m30.5m/h1.5kgCODcr/m3·d。。5d。。CaOH2250kgUASBpH7。10dUASB0.8kgCODcr/dCODcr70％。UASB15％CODcr75％。。7UASB0.2～0.4mm。1.1m3/m3·d。VSS0.42kg/kg·d。3.5kgCODcr/m3·dCODCOD75％。5UASB1200tCOD2000mg/L。UASB4.0～6.8kgCODcr/m34.6kgCODcr/m33.5kgCODcr/m3UASBCODcr200～500mg/LCOD75％。UASB。。CODcrpH。UASB24hHRT2。COD1。6UASB—2。UASB。1。UASBUASB。2。3UASBCODcr。UASB、。。。UASB。1.UASB—J.20105.2.GB19821-2005S.2005.3.UASBJ.20056.UASB2010-06-252010-07-302010-08-262010-09-282010-12-251COD1003.31832.51971.11666.51521.6310.6521.6800.8450.1423.5388.6511.2855.7440.1413.921.524.628.829.222.8mg/L64