化学机械浆废水处理技术探讨黄娟

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· ·:2003-04-08: (1979-),,,,。黄 娟,伍健东,周兴求(,  510640)  :简要分析了化学机械法制浆废水的特点,对适用于处理化学机械法制浆废水的常用处理方法,如好氧、厌氧生物处理法、特定微生物处理技术、臭氧氧化法以及膜分离技术等在国内外的应用研究情况做了比较分析。  :;:X703    :A    :1001-3644(2003)06-0005-04StudyonTreatmentTechnologyofCMPEffluentHUANGJuan,WUJian-dong,ZHOUXing-qiu(CollegeofIndustrialEquipment&ControlEngineering,SCUT,Guangzhou510640,China)Abstract:BrieflyanalyzedthecharacteristicsofCMPeffluent,andcomparedthosemethodswhichwereoftenusedontreatingCMPeffluenttheseyears,suchasaerobicbiologicaltreatment,anaerobicbiologicaltreatment,microbialtechnology,ozoneoxidationandmembraneseparationtechnology.Keywords:Papermakingeffluent;wastewatertreatment1 前  言,(),(CMP)、(CTMP)、(BCMP)、(SCMP)(APMP),。,,,,、、、。,CODCrBOD5,,,。2 化学机械法制浆废水的特性,、。。,,。,20~30m3/t,40~90kg/t65~210kg/t,,。()、,30%~40%,10%~15%,35%~40%。,,[1]。、、、、[2]。CTMP、APMP,。,,。,,、,CTMP、APMP,,、[3]。3 化学机械法制浆废水常用处理方法,—5—2003226DOI:10.14034/j.cnki.schj.2003.06.002,。、、、。3.1 ,。CODCrBOD5,[3],。H.W.Liu[4]CTMP,,,(HRT)8~16,BOD5(90%~98%),(94%~98%),,,HRT48。,。[5],,,,1。ICZs-CTMP[6],ICZs0.06mg/L,pH7.0,,,,,CODCr、BOD5TSS120mg/L、10mg/L6mg/L。[7]CTMP。2。1     CODCr(%)BOD5(%)TSS(%)(Ⅰ)51~5465~6755~64(Ⅱ)77~8590~9575~89ⅡⅠ26~3125~2820~252    CODCr(%)BOD5(%)TSS(%)77~8590~9575~89ICZs-96.9~97.980.0~82.990.0~94.064~7396~9886~883.2 。、、,,[4]。[8,9],,(、),(),(H2O2)(TD-PA),。,,,。,,,,。[10][11](UASB)CTMP、APMPAPMP,,UASBCTMP、APMPAPMP,,。,APMPCTMP。3UASBAPMP。3 UASBAPMP CODCr(%)BOD5(%)(m3/kgCODCr)APMP69.0~72.391.4~92.30.221~0.232APMP80~8692~960.55  :1.APMP2.47~6.31kgCODCr/m3d;2.APMP12~18kgCODCr/m3d。3.3 3.3.1 光合细菌处理法(Photosyntheticbacteria,PSB),,、、、[12,13]。,、、、、、,,。,、[14]—6—2003226,,,W-O、YW-1,W-1CODCr。,、、pH。,CODCr,,CODCr2%。CODCr2000~3000mg/L,CODCr40%。3800mg/L,CODCr。,pH,pH6.5~8.0CODCr。,[12],。,—,,、,CODCr、BOD5SS53%~56%、77%~83%85%~89%。3.3.2 白腐菌处理法(white-rotfungi),,,、、,[15]。。,,,[16]。[17~19]—CTMP,,CODCrBOD576kg/t30kg/t,124kg/t56kg/t。,—CTMP、,CODCr70%,BOD580%,,。,,,。CODCr56%~69%,BOD570%~75%,。,,,,。,,、,,,,,,。3.4 、。,2.07V,1.27V,,。,,,,,[20]。,,。,,,、,CODCr,,20~30mg/L[21]。[22],-,,CODCr、SS99%,,。L.Roy-arcand[21]CTMP,。,(RFAs),RFAs,。,,RFAs,,RFAs。,CTMPRFAs。—7—2003226,:⑴;⑵();⑶;⑷;⑸;⑹,;⑺(,)。3.5 、,、、、、,。[23]PES200SCMP,PES200SCMP,98%。,CODCr61%,BOD522%,BOD5/CODCr0.59,,。181g/L,15.70kJ/g,,。[24],,UASB,,-。,UASB,。A.Luonsi[25]0.1~1.7μm,CTMP。,,3~23,、、,,:(1bar)(6m/s),(0.1μm)23140L/(m2h),(1s/120s)。,CTMP,、、BOD7、CODCr98%,80%,45%35%。,。4 结  论,,,,,BOD5、CODCr,。,,,,,,,。:[1] .[M].:,2000.[2]  , , .PhanerochaeteChrysosporiumCTMP[J].,2000,(1):8-11.[3] ,, ,.CTMP、APMP[J].,2000,(4):24-28.[4] HWLiu,SNLo,HCLavallée.SecondaryTreatmentofaCTMPEf-fluent[J].JournalofPulpandPaperScience,1993,19(5):219-223.[5]  .CTMP[J].,1996,17(6):46-49.[6]  ,,HCLavallée.ICZs-CTMP[J].,1997,18(5):55-58.[7]  , ,H._ClaudeLavallèe.[J].,2000,(2):28-30.[8] ,.CTMP[J].,1995,(6):6-11.[9]  , ,.[J].,1996,9(1):51-57.[10] ,,.(Ⅰ)[J].,1997,17(3):53-62.[11] ,.[J].,1995,10(S1):38-42.[12] ,,.[J].,1998,(6):7-10.[13]  ,.[J].,1995,(6):66-71.[14] ,.CMP[J].,1995,3(2):41-50.[15] ,.-[J].,2002,25(4):12-13.[16] ,,,.[J].,2002,14(2):21-25.[17]  , , ,.1[J].,2001,16(2):118-123,129.(下转第47页)—8—2003226,。1.66,1.66([3])。,12%。,20011.527hm2,0.412hm2,1.115hm2。。2001,,,,,[6]。4 2001Table4 FootprintsummaryofSichuanprovincein2001     (hm2)(hm2)      (hm2)(hm2)0.1842.80.5150.0511.660.2371.0180.50.5090.0120.190.0010.0101.10.0110.2280.910.2280.3541.10.389CO20.0000.000.0000.0202.80.0560.00031.660.0010.2340.20.0470.0071.000.0011.527ECC0.468BD0.056AEC0.412  :、[3,4];ECC:;BD:(-12%);AEC:。  。,:(1);(2),[7]。:[1] WackeragelM,ReeW.OurEcologicalFootprint-ReducingHumanImpactontheEarth[M].Gabriolaisland:NewSocietyPublishers,1996.61-83.[2] ,,.1998[J].,2000,55(5):607-616.[3] WackernagelM,OnistoL,BellP,etal.EcologicalFootprintofNa-tions:Howmuchnaturedotheyhave?[R].Toronto:InternationalCouncilforLocalEnvironmentalInitiatives,1997.10-21.[4] WackernagelM,OnistoL,BelloP,etal.Nationalnaturalcapitalwiththeecologicalfootprintconcept[J].EcologicalEconomics,1999,29(3):375-390.[5] .2002[Z].:,2002.[6] ,,,.1999[J].,2003,14(2):280-285.[7] ,.2001[J].,2003,18(2):197-203.(上接第8页)[18]  , , ,.2[J].,2001,16(2):124-129.[19]  , , ,.3.[J],2002,17(1):44-47.[20] , ,,.[J].,2002,22(9):1-5.[21] LRoy-arcand,FArchibald.Selectiveremovalofresinandfattyacidsfrommechanicalpulpeffluentsbyozone[J].Wat.Res.,1996,30(5):1269-1279.[22] .-[J].,2001,21(1):34-36.[23] ,,.[J].,1999,15(12):50-52.[24] ,,,.[J].,2002,22(1):9-11,20.[25] ALuonsi,NLaitinen,KBeyer,etal.SeparationofCTMPmill-acti-vatedsludgewithceramicmembranes[J].Desalination,2002,146(1-3):399-404.—47—2003226

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