UASB401147UpflowanaerobicsludgebedUASB、、、、。X703C1000-4602201312-0062-03OptimizedDesignSchemeofWaterDistributorinUASBReactorYUBen-hongChongqingBranchNorthChinaMunicipalEngineeringDesignandResearchInstituteChongqing401147ChinaAbstractThedesignschemeofwaterdistributioninup-flowanaerobicsludgeblanketUASBforlandfillleachatetreatmentwasdiscussed.Theschemehasthecharacteristicsofreasonablestructureconvenientconstructionnoblockinginbranchpipeeasycleaningandonlinemaintenance.Theactualapplicationeffectisstableandexcellent.Keywordslandfillleachateup-flowanaerobicsludgeblanketUASBwaterdistributoronlinemaintenance12SS10000~15000mg/LpH5~7COD40000~70000mg/LBOD520000~35000mg/L1000~1500mg/L20mS/cm、、、、、、、、。COD、BOD5、、。、。。UASBCOD60%~65%3。1UASBUASBUASB。、。。、。4。UASB①②·26·291220136CHINAWATER&WASTEWATERVol.29No.12Jun.2013。UASB5UASB3~6UASB。2UASB2.11UASBUASBUASB12。。1UASBFig.1SchematicdiagramofUASBinfluentwaterdistributor2.2①1.35~2.00。②52。③1.0~1.5m/s0.8~1.2m/s。④。⑤。2.3。20UASB。1%5min2%5min10min。。·36·.watergasheat.comUASB2912。3UASB250m3/d125m3/dUASB125m3/dUASB5。UASB100mm1.1m/s25mm0.9m/s0.25m3。1400mm200mm6.700m6.700m。UASB20113COD51500mg/LCOD14800mg/LCOD71%UASB。UASB。20UASB。1%5min2%5min10min1/2。1/a。UASB、、、。UASBUASB。4①UASB、、、、、。②UASBUASB、、、。③UASBUASB。1.J.200422530-32.2.J.200826S1148-150.3.P.2008100693802008-08-06.4.UASBD.2005.5.P.2009200355272009-12-30.1982-、、。E-mail75907658@qq.com2012-12-04·46·2912.watergasheat.com