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171Vol.17No.1JournalofChongqingInstituteofTechnology20032Feb.2003:167120924(2003)0120008204X,,(,400050):,,,,,:;;;:Q93919:A0,,,,,,,,,,,,,;,,,,,,;,,;,,,,1:,,,,,,,,,,,,,35,5,,Zn2+Cu2+Ni2+Cr3+Cr6+99.9%[1],,,85%[1],pH,,,,0.034.6[1],,,,,,,,[1]X:2002210207:(19632),,,,,1©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2,,3:90%[2],,10%,DO,90%,DOpH,(CSB)[2]11123453,820,2030,,,,,,,,,,30,pH6.7,100:2.5:0.5,,,,,,COD,,,,,,100mgPL,,,,,,,,,,,,[3]4,,,,,,[4],,,,,,3[4],350NM,(),,COD,[4]2:212345679,:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.5,,,,,,,,,,,,,,:d[O2]dt=kSO2(1)[O2],mgPL;S;k,minS,d[O2]dt=k[O2]ln[O2]t[O2]o=kt+c[O2]o[O2]tt,C,,,,[5],,,,,,,,k[5],,,25[5],,,[5]62239,239Pu,,239Pu,80,Cd2+Zn2+Ni2+Cr6+UTh239Pu,U239PuL.E.Hersman2239;H.R.Meyer,34%PuO294%PuCl413,239PuOR,OR239Pu99%,95%[6]13,2239OROR239Pu:pH6,30,Pu50gOR,5min,99%239Pu;200ml0.5molPLNaHCO310min,2,95%239PuOR239Pu239Pu,,239PuOR,OR239Pu,,,,,,239Pu239Pu,[6]7,30020%30%70,,,,,40,,7070,,01©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,:--,(CODSSpH),,:COD,COD,,,(COD10004000mgPL[7]),COD,2[7]8,,,,,,,,,,,,,,,,,,,,,,,:[1],1[J]1,1997,18(5):472501[2],1[J]1,1995,16(6):72101[3]1[J]1,1986,8(3):92121[4],,1[J]1,1998,19(5):102141[5],,1[J]1,1998,20(1):121[6],,12239[J]1,1995,16(6):1231[7],,,1[J]1,1997,18(3):832851[8],,1[J]1,2000,22(6):472491[9],,,1[J]1,1995,16(1):121[10]1[J]1,22(2):222231ApplicationofMicroorganisminWastewaterTreatmentQUANXue2jun,LINGZhi2hua,ZHOUYue2gong(CollegeofBiologicalEnginnering,ChongqingInstituteofTechnology,Chongqing400050,China)Abstract:Themethodsinwastewatertreatmentmainlyfallintobio2chemicalmethodandphysical2chemicalmethod.Bio2chemicalmethodpossessestheadvantagesoflessinvestment,easyoperationandshortperiodoftimeandcanef2fectivelyalleviateandeveneliminatesecond2timepollution.Whatsmore,itcanalsorecycleusefulobjectsefficiently.Thispapersummarizestheapplicationofbio2chemicalmethodinwastewaterwhichcontainsmetalparticles,wastewaterfrombeerproduction,dyewastewater,wastewatercontainingoil,wastewaterfromnuclearindustry,andwastewaterfromanti2bioticindustry.Keywords:micro2organism;wastewater;treatment;application()11,:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.