国内铁炭微电解预处理有机废水的研究进展

1,2,3,1(1,730070;2,100044;3,450046):,:;;;DevelopmentofFerric-carbonMico-electrolysisonPreamentofHighConcentrationandRefractoryOrganicWastwaterTANNan-zhong1,LIDe-sheng2,HONGFei-yu3,FANTai-xing1(1SchoolofEnvironmentalScienceandMunicipalEngineering,LanzhouJiaotongUniversity,GansuLanzhou730070;2SchoolofCivilEngineering,BeijingJiaotongUniversity,Beijing100044;3ZhengzhouCityMunicipalEngineeringDesignandResearchInstitute,HenanZhengzhou450046,China)Abstract:Theiron-carbonmicro-electrolysiswastewatertreatmentprinciplesweredescribed1Itwasstudiedofthecurrentprogressofthestudyathomeontheiron-carbonmicro-electrolysispreamentandcombinedwithotherprocessesintheareasofminingindustry,cokingindustry,petrochemicalorganicchemicalsynthesisindustry,foodindustry,leatherindustry,pharmaceuticalindustryandtheprintinganddyeingindustry1Finally,themicro-electrolysistechnologyprob2lemsandthefuturedirectionofdevelopmentweresummarized1Keywords:ferric-carbonmico-electrolysis;preatment;highconcentrationandrefractoryorganicwastewater;re2search:(1985-),,2008,,E-mail:[e-mail],,,,2070:1111,,;,[1]::Fe-2eFe2+E0(Fe2+/Fe)=-0144V:2H++2eH2E0(H+/H2)=0V,:O2+4H++4e2H2OE0(O2)=1123V,:O2+2H2O+4e4OH-E0(O2/OH-)=-0140V,[H]Fe2+,,,,,,[2]COD45%,B/C0115013112H+[H][H],,113Fe2+Fe2+,,262010385,,,,Fe2+,,,,,[3]Fe2+Fe3+[4],Fe2+Fe3+,Fe2+Fe3+,,Fe(OH)2Fe(OH)3Fe(OH)3,,,114Fe2+,,Fe3+,,115,,,2,[5],[6](Fe/C1)FentonpH3HRT45minFentonpH2,HRT75min;015%,COD9913%;pH4,HRT75min;FentonpH4,015%,COD99124%,[7],-:-NO-2-N5710%TN5010%,[8]-,pH,44%,COD45%,COD49%,72%01180138,,[9]-UASB-:CODCr,;76%90%,[10]Fenton:3z2,015,Fenton42h,COD75%,B/C01230145,,,[11]-Fenton-SBR:pH3,2h,3mL/L,SBR10h,-Fenton-SBR,(GB-8798-1996),[12],WJLK40,:CODCr500mg/LBOD5250mg/L30mg/L,CODCr90mg/LBOD520mg/L10mg/L(P)015mg/L,DB44/26-2001,[13]COD,pH:,CODCr67%100%,[14]++,2%COD800060015mg/L120,COD99%75%,,,[15]DMFDMAC:pH23,120min,COD5%,COD,COD1000020000mg/L,COD52%,B/C01220145,[16]-UASB:pH31575minUASB3744h,COD1200mg/L,,[17]//:,B/CpH81511832132kgCOD/(m3d),COD35%;pH672165410kgCOD/(m3d),COD80%CODSSTP93%94%99%3,:(1),;(2),,,;(3),,,,,362010385;(4),,pH(),4,,:(1),;(2),,;(3):,,,,,,,5,,,,,[1],.[M].:,2007.[2],.[J].,2003,10(19):58-60.[3],.[J].,2005,34(5):23-25.[4],.[J].,2000,18(6):51-53.[5],,.[J].,2001,11(1):6-11.[6],,.-Fenton[J].,2009,35(9):101-104.[7],,.-[J].,2009,29(1):47-50.[8],,.-[J].,2007,27(7):17-19.[9],,.-UASB-[J].,2008,39(4):351-353.[10],,.-Fenton[J].,2008,28(3):48-51.[11],,.-Fenton-SBR[J].,2009,29(3):62-64.[12],,.-[J].,2004,24(7):45-47.[13],,.[J].,2005(1):29-30.[14],,.-[J].,2007,12(1):10-14.[15],,./[J].,2009,29(4):42-45.[16],,.-UASB[J].,2009,25(3):70-72.[17],,.//[J].,2007,23(21):89-92.(27)[5],,.O3/H2O2[J].,2004,20(1):15-16.[6],,.+[J].(),2002,24(4):50-52.[7],,./[J].,2001,11(3):26-29.[8].[J].,1998,8(1):98-105.[9],,.[J].,2007,32(10):69-73.[10],,,.[J].,2006,28(5):361-364.[11],,.[J].,2002,3(3):86-88.[12],.[J].,2003,20(3):35-36.[13],,.[J].,2003,22(2):154-157.462010385