部分微电解法处理碱性印染废水1

,,,(,510302)::COD257mg/L200,COD(80mg/L)(30);COD1685mg/L800,COD62.4%95%20%50%,20%,:;;:X703:C:1000-4602(2001)12-0066-0310,,[16](pH6),pH3.56,,,,,,(pH6)(pH9),pH=7.58,Fe2+Fe3+Fe(OH)2Fe(OH)3,,CODpH,(,),pH1111a:,COD257mg/L200pH=10,()b:,COD1684.6mg/L800pH=10.4,(3R)AS112111200mm,130mm,11,1%240min,pH,,Fe;1Fe100mg/L,,NaOHH2SO4pH8,pH,,662001Vol.17CHINAWATER&WASTEWATERNo.12©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[7]COD:;:;pH:PHS52C;Fe:2211a,pH,40min,FeFe100mg/L,,,(1)1(%)COD(mg/L)COD(%)()(%)10064.075.1109581.270.272.7109565.774.071.2209043.677.170.0209034.879.469.1308529.181.568.3408022.486.466.4408017.394.863.1607013.693.363.7806010.2100.560.980601,CODFe100mg/L,COD,COD,[H],(),,,a,(GB89781996),,0.79/m3;43.6%,0.38/t,1/2;29.1%,1/322230%,;30%,30%212,,a22aCOD(mg/L)COD(%)()(%)25720014842.4507514145.1607030%81.568.33085100%64.075.11095a,COD2,CODGB89781996,;,CODGB89781996,b33bCOD(mg/L)COD(%)()(%)168580093444.67091113232.81208530%63362.44095100%54767.52098762001Vol.17No.12©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[H],,;Fe2+(Fe3+)Fe(OH)2Fe(OH)3,,213pHpHpHa1/3,pH2.5,40min3,COD(GB89781996),Fe2+Fe(OH)2,COD,20%10%,50%60%,20%50%,2/3,20%:[1],.[J].,1994,16(1):18-21.[2].[J].,1994,15(1):38-40.[3].[J].,2000,22(5):33-36.[4],.[J].,1999,(2):18-19.[5].[J].1998,20(5):22-25.[6],,,.[J].,2001,17(5):65-67.[7]()[M].:,1998.:(020)84451171607E-mail:[e-mail]@163.net:2001-06-162030,,2030,203016,40%,,,(70008000)108m3/a(13002300)108m3/a,,,()862001Vol.17No.12©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.