CASS工艺在小型污水处理厂的应用

CASS(450041):,,CASS:CASSCASSWastewateTreatmentProeessAPPlieationInMiniSewageTreatmentPlantAbstraet:ThisartielemainlysummarizesengineeringsituationminisewagetreatmentPlant,esPeciallythesetuPandtrialrunningPersonalviewsonthesPeeialeharaetersofeyelieactivatedsludgedeseribedPraetieally.Kcywords:WastewatertreatinentCASSProeessWatersPoutteehnologiealProeessofPresented.Finallysomesystem(CASS)Proeessare0,,,,,,,35000m3/d20068,208,200712203500om3/d,,,:1Ll,J,,,(CyelieAetivatedsludgesystem,CASs)1975.,,,,,,(IA)1CODDDBODSSSSSSSPHHH/////mg/LLL/mg/LLL/m/m/mLLL3000014000100006~99930.5553.2223000100010006~9995550.333IAAA5000100010006~9995(8)))0.555IJl,,,,,CASS,,,,,CASS1CASS,SBR,,,,,,CASS2+l2CAss2,,,CASS,,CASSCASS,24h,,,CASS;,:SVMLSSSvlcODBODS,,SVI80mL/ggomL/g,SV=18%~20%,MLssZO00mg/L2500mL,,,,,:,CASS,,2.1CASS,,,CASS,,,,,,,,,:105,305,105,305,,,,,,,,2.2CAssCASS4h,2h,lh,0.5h,0.5h,,,,,4h,l.sh,th,lh,0.5h,ZJCASS,,,(PLC),l();2,,,,2.4,CASS,:CoDer=18omg/L~250mg/L,BoD,=7omg/L~150mg/L,pH=7.8~8.5,55loomg/L:CODcr20m,BODS1omL,551omL,Svi=80mL/g~90m,SV=18%~20%,pH7.4~8.2,CASS,,,CASS2.5,98%,,,,,l,,2m3,l.6m32.610%(C)0.1%(M)clL10mg,MlLZmg,,3CASS,CASS:(l),,,,10%~25%,20%~35%(2),,,,,10%~25%(3),,,(4),,SBR,CASS,(l),,,,,,,CASS,(5)CASS,,,CAss,:¹PWM,,,;º:»¼,;3500om3/d,5~8,30(6),,44.1,CASS,4.2,CASS4.3,,,,,,4.4,,,;,,,1995,15(2):131~134()2006,10(2002.4