高得率制浆APMP废水厌氧好氧处理的研究施英乔

(APMP)—施英乔　丁来保　李　萍　房桂干(,,210042　(UASB)—(SBR),APMPCOD90.3%。,,—SBRAPMP。　厌氧处理;好氧处理;高得率浆废水　　,、。(APMP)10,()APMP。2110,APMP。APMP,,,APMPCOD5000～10000mg/L,BODCOD30%～45%,。,—[1]。APMPCOD、BOD,(UASB)(SBR),,—APMP。1　1.1　APMP,Andritz6″MSD12″—1CP。(Populusdavidiana),APMP,MSD、,,,。1.2　UASBANOX,,,660～670mL。1。1　UASB1.3　SBRUASB,1000mlSBR。5:;;;;(2)。21《》　2000.No.3,24[2]。pH。UASBAPMPpH=8.5、8.0、7.06.0,pH,pHCOD。:T=38℃,CODg/L·d。　　1APMPpHCOD(mg/L)COD(mg/L)BOD(mg/L)SS(mg/L)TS(mg/L)TN(mg/L)TP(mg/L)H2O2(mg/L)NaOH(mg/L)9.9684067332710586721080466.2821102　SBR2　2.1　APMPAPMP,1。pHCOD、BOD,。N、P,,,COD∶N∶P=400∶3∶0.7N,P,。2.2　UASBTMP,0.5-4mm,330mLUASB。APMP3,N、P,pH7.0,38℃,COD1g/L·d,3,COD,。2.3　pH3。pH=7,COD;pH=8.5,COD。UASBpH。,UASB,pH。2.4　UASBpH=7.0、5gCOD/L·d,UASB38、30、209℃()。,UASB2,COD,4。COD。,,,UASB35～38℃。2.5　CODpH=7.0,35～38℃,2、5、8、1215gCOD/L·d,2,COD5,,COD,215gCOD/L·d,COD71.4%40.6%。2.6　UASB,,。UASB,V1=330ml,SVI1=20.3ml/g。187V2=449ml,SVI2=19.1ml/g。Q=643ml,ΔCOD=3821ml/g。,,22《》　2000.No.33　pHUASB4　UASB7.25g,COD459.4g。7.25/459.4=0.016(gMLSS/gCOD),0.5gMLSS/gCOD。,UASB。2.7　[3],,[4]。,(UASB)—(SBR)APMP。APMPCOD6840mg/L,UASB,COD2800mg/L。SBR,COD。COD,6。,,[5]。[6],,。,,Basic,APMPY=1982(1-10-0.405t),R2=0.996,YtCOD(mg/l)。2.8　—,—HRT5　COD=2。,HRT=0.05、1、1.52d,HRT=2、1.5、1、0.5、0d()。—COD,7。Excel,:Y=-0.948X4-18.948X3+36.681X2+15.715X+52　　　R2=1:Y′=-3.792X3-56.844X2+73.362X+15.715:Y″=-11.376X2-113.688X+73.362Y′=0,X0=1.37。Y″0,X0=1.37d(0.63d),CODY=90.3%。23《》　2000.No.36　COD7　3　　3.1　(UASB)—(SBR),APMP,COD90.3%。3.2　、pH、UASBAPMP,38℃,pH=7,5gCOD/d·L,APMPCOD71.4%。3.3　、,Basic,APMP。3.4　Excel,UASB—SBRAPMP。。1　HabetsI.H.A.andA.L.deVegt.[J]Wat.Sci.Tech-nol.,1991,(24):331～3452　.[J],1999,20(6):61～623　.[J],1999,33(4):21～244　.[C].,1999:136～1405　.[J],1996,16(3):172～1756　.[M].,1994:311～315Anaerobic_AerobicTreatmentsofAPMPHighYieldPulpingEffluentShiYingqiao　DingLanbao　LiPing　FangGuigan(ResearchInstituteofChemicalProcessingandUtilizationofForestProducts,CAF,Nanjing,210042)Abstract:ThepollutantremovalefficiencyofPopulusdavidianasAPMPeffluentwasstudiedbymeansofalab_scaleUASB_SBRprocess.TheresultsshowedthatCODremovaloftheeffluentwas90.3%.TheprogressiveequationforUASB_SBRanddynamicalequationforSBRwereobtainedbythecomputerbasedontheexperimentaldata.Keywords:anaerobictreatment;aerobictreatment;highyieldpulpingeffluent24《》　2000.No.3