UASB活性污泥法处理可乐废水

、、、。1。。2000m3/dCODcrBOD5SS。1。。2。NPNP。。“UASB+”UASB。UASB。UASB。UASB2。pHUASBUASB。GB8978－1996。1。—121.4300742.430056UASB—。CODBOD5SS2800.01422.1870.0mg/LCODBOD5SS98%99.2%94%GB8978－1996。UASBAbstractAdoptingthetechnicsofUASB-activatedsludgeprocessestotreatColawastewaterwasintroduced.TheresultsshowedthatCODvalueoforiginalwaterwasat2800mg/L,theBOD5valueoforiginalwaterwas1442.1mg/L,theconcentrationofSSwasmorethan870mg/L,theaverageremovalratesofCOD,BOD5,andSSseparatelyreached98%,99.2%and94%.TheresultsindicatedthatalltheindexesoftheeffluentattainedthefirstgradeofthenationalcomprehensivesewagedischargestandardGB8978－1996.ＫeywordｓColawastewater;UASB;activatedsludge;runningstatus;eligibledischargeX703.1B１６７４－１０２１２００902-0026-03２００８－12－292009-02-０1。1984。pHBODCODSS5～12135020003505～1220003000400１mg/LpHBODCODSS5～12142222254405～12147028807302mg/L26ENVIRONMENTALPROTECTIONANDCIRCULARECONOMY3.8m×3.0m×3.8m1285m3/h12.0m5.5kW。。25min。、。、。7.3m×13.8m×5.5m1。6h。UASB。、、3。22℃6kg/m3·d9kg/(m3·d)。8h0.6m3/(m2·h)。UASB13.8m×10.2m×7.5m8h。UASBUASBUASBUASB。、34。。。。、CO2。F/M=0.3kgBOD5/kgMLVSS·d。MLVSS2250~3000mg/L。2240Nm3/h500hPa7.5kW。13.8m×3.3m×5.5m2。5.5h。11.0m×2.5m2.8h1m3/m2·h2.5m。UASB。UASBCOD6kg/m3·d9kg/m3·d。2。400030002000100001112131/t·d-1COD/m·L-12UASBCOD2927UASB1UASB—CODBODSS2800.01422.1870.0UASB418.8283.5409.1+39.311.344.9/%98.699.294.880.030.050.03mg/L。UASB５。3。。UASB。。。4COD。4COD30~50mg/L80mg/L。COD88%~93%560mg/L48mg/L91%。3。1UASB-。CODBOD5SS2800.01422.1870.0mg/LCODBOD5SS39.311.344.9mg/L。2UASB。3。4、、、。1.M.:2002.2.UASB-J.200839580-82.3.UASB-J.20031.4.M.:2000.5.M.:2003.3UASBCOD400030002000100001112131100908070COD/mg·L-1COD/%▲/t·d-14COD70060050040030020010001009590851112131/t·d-1COD▲CODCOD/mg·L-1COD/%28ENVIRONMENTALPROTECTIONANDCIRCULARECONOMY