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154200212UASB-AS (无锡狮王太湖水啤酒有限公司 无锡 214092) (无锡市滨湖区环保局 无锡 214072) UASB-AS,UASB,,;AS。,UASB-AS、、。 啤酒生产 污水处理 UASB-AS组合工艺BreweryEffluentTreatmentbyUASB-ASProcessXingXiangfu,FangDehong,GuHuifangAbstract CompositeUASB-ASprocessisamployedtotreatbreweryeffluent.AmengwhichtheUASBunitcandegradatelargeamountoforganicmatterineffluent,theloadoffollow-upaerobicprocessisreduced,andtheworkingenergyconsumptionandcostarereducedalso;whileASprocesscanensuretheeffluentdischargeuptostandardofthesystem.ThepracticeindicatesthatUASB-ASsystemhasthevirtueofstableworking,lowcost,andgoodloadtoimpactetc.Keywords Brewerymanufacture Effluenttreatment UASB-AScompositeprocess BOD5COD0.5~0.7,,。,,,,UASBAS。1 1.1 啤酒废水的主要特性、、、、、。(COD1500~3000)mgL,(pH5~6,),(SS400~1000)mgL。1.2 处理要求《》(GB8978-1996):COD100mgL;BOD530mgL;SS70mgL;pH:6~9。2 2.1 设计处理水质、水量:4320m3d;COD2500mgL;BOD51600mgL;SS500mgL。2.2 工艺流程UASBABA,UASB-AS。1。、UASB1 2.3 主要构筑物及工艺参数2.3.1 20m×12m×3.6m,750m3,4.16h。,。,0.5mm,,。2.3.2 UASBUASB(UpflowAnaerobicSludgeBed)。32.5m×10m×6.5m,1560m3。10800kgCODd,7kgCODm3·d。—10— 154/UASB-AS200212,,。2.3.3 20m×20m×5m,1755m3,0.3kgBOD5kg.d。2.3.4 14m×3.56m,500m3,1.17mh。3 3.1 UASB的调试UASB3,。UASB,5%、。pHCOD。pH6.8~7.5,CODCOD。、COD,、VFA、pH。,COD,UASB。3,UASB。,(7~10)d,COD()(500~800)mgL,1200mgL,COD(100~200)mgL,,UASB[1]。,(1~3)mm,。8,,,(4~5)mm,,。。3.2 运行效果UASB1、2。1:UASB,85%。UASB,5~10,93%,12~2,。2:UASB-AS,,96%,COD55mgL,。1 UASBCOD mgL20002001(%)(%)110691278855119964271214679132733875316492548518363108342159331851913280855183320989189734982618652598520383928171835206892214278878160717589174921588914101798717972448610127689931747208881142989791066186831256014774118737568158920687179929284 :。2 UASB-ASCOD mgL20002001(%)(%)1106966.39455155.690271261.491132772.8953164948.697183671.5964215963.297191368.0965183358.897189755.3976186563.496203841.7987183564.996221440.8988160761.196174934.9989141059.696179739.49810127648.996174759.4951142951.588106658.2951256052.791118742.996158960.096179950.497 :。4 4.1 UASB的调试UASB,pH6.8~7.5。。5%~10%。。,。,(3~5)d,。—11— 154/UASB-AS200212、、。COD、VFA、pH,。4.2 UASB的运行与管理UASB,、pH,pH,。,COD,COD。CODVFA、pH,,UASB。,COD,VFA、pH,,。,,。,,。,,500mgL。4.3 沼气的回收利用UASBCOD,1kg。UASB,UASB。4.4 好氧曝气池的节能途径。[2],DO(1.0~1.2)mgL,DO(1.2~2.0)mgL。UASB,,。4.5 剩余污泥的处理UASB,UASB,。。5 UASBAS,,。UASB,,。UASB。AS。,,,。 1 .[M].:,19982 ,,..Ⅰ.DO[J].,1998,18(1):11~19(:2002-08-12)(上接第9页) -,、、。 1 .,:,19952 .,:,19943 .,:,19884 .,:,19985 , ,.,:,19936 .,:,1991(:2002-07-19)—12—
本文标题:UASBAS工艺处理啤酒废水幸响付
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