UVFe2H2O2处理省略废水中难生物降解的有机毒物的研究欧阳福承

3l1990220ResearehofEnvironmentalSeieneesVol,3,No.lFeb.20,1990UV+Fe++HZOZ)()()Fenton(HZOZ+FeZ)(UV),,(PAH),:;:tPAH,,,,PAH:,2,3,4,Fenton,,,UVFeZ++H2,M.Ma-laiyand,)1980;,ACatherineTVT;,(1987))(1988).,,L)lFeZHZOZ,,()l2PAH;TOCTOCTOD;Fe;COD),DOI10.13198/j.res.1990.01.22.ouyfch.0041:UV+Fe++HZOZ21444446666666666666}}}}}}}}}}}}}}}}}}}}}}}1::::::::{;888881;2;3;5NaOH;9;l-6;;4;8;;CO:1LCes3AAA721222PHS222TTTOCTODDBJ62111pppH+JTJJJ44444443Fe;(3)PH=3,FeZ+o2(%)10080f6020402456pH3330%GRRRCPPPARRRGRRRRRRRRRRRRRRRRRRRRRRR)))0.91.82.73.64.55.4Fe2+x103(mg)2pH(Fe),_100%UVFe++HZOZ,FeSO4(1)FeZ+(pH7);(2)pH=32,(3),COD(69.5%)(3),,,()(RES3,,pHHZOZFe+1.pHpH(3),pH:pH24),,Ohd;E;n1n2tZgtgFe+Fe3(3),3_}}FeZ+Fe3+4O()O10xZpH3pHCOD:(HZOZ:sppm;(FeZ:22.spprn;20nl/mn;3oC;:45mln;{25W),C()DV=9.x,)%CODM.G.EvansJC.F.Wells,,5042X,5042X(ClF)HZO,,,,,,,FeZd,Fed,E(l!)E,E,,FeZHZOZ,,FeZFe3,,:HZOFCl504,,,,CIFNH3CN,,,FeSFeSO4Fe+,44,FeSFe(H),Fe(H),CODFe(H)FeZ,,,2.HZOZHZOZ,,(5):IJOH2021:UVFe++HZOZCOD(mg/l)FeZ(PPm)COD(mg/l)FeZ(PPm)COD(mg/l)FeZ(PPm)301030020010020101505..J!..,,003020406080100(mrn)4;FeS:0075%;pH3;FeZ,32040608010002040(min)6080100(mln)FeZCOD:FeZ::FeZ.5%;0.125%;(%)(%)0O†n60550200400600500HZOZ(ppm)5HZOZCOD::30mln;PH=3;(HZOZ,3~H20+HOZHOZ+HO~HZO+02,ZHO+HZOZ~ZHZO+02,HO,HZOZ3.(64)02,,(O.E.)100%,,O.E.COD,0202,0202;02O:.0:D15Akleru102030((ml/mln)6COD:pH=3:,34tO.E.ml/mln)))555l00020003000OOOE.(%)))19555223332422224444;02UVOOH;HZOUV011;WilliamM.DraPerL8,UV()HZO:.(l),0202(O);2)HZOZ02,(HZO),(RES)3:ZHOH2ZH02,02HZOZ,O:HZOZ02,HZOZ,,4.,FeFe3HZOZ,,COD,7FeZFe,,COD(2),,(1)HOHO:;(2)HOHO:FeZH2,FeFe+5.,,,KZCrZO78)HZOZ,,;,HZOZ,,7,,(%)23h)8COD:pH=3;,32)1.52FeZ)o/1202-7FeZCOD;pH=3:FeZ/3;1):(H202o,2)_,,_Kl212.2HO+HOZ+HZO(2)HOHOZFeZ(HZOZ),HOHO:FeZ,(1);Fe,HOHO:,HOHO:,Fe+FeHZOZ,,H20:;Fe,FeZHZOZ,)1.99,,5TOC,=279.080.60827(xl+9.9999)4O,492310.31279+25.966(+19.998)+0.44034(+0.99996)4TOC,,TOCH202,TOC91%,a)96.7%(57,7%)2.HZOZ(FeZ1:UV+Fe++HZOZTOC(mg/l,6}_},\2000\/!/20601045806019032()10(mlfl)(FeZ(PPm)(HZOZ(PPm)203040234(ml/mln)pH95x1(FeZoXZ78.SPPm22.sppmH202ox4pHx560ltlln30mm300PPm75pPm30ml/mn20ml/min),,,HZOZFeSO41010,(),HZOZ775,7;75790,;9,,Fe,5TOC70%,COD6Omg,PAH95.8%,,,PAH,0.06%xlo/)(l)((2H3FeZ/,,.1.!l40l6830406080100(%)10COD(l),UV+Fe2++HZOZ(2),Fe,;;(3)02HZOZ,,(4);,FeZ26(RES)31WlulamGuerin,EnvlronmentalSeenee&Teehnology,98;20(J:958.2,1953;179116.3;VleraBatkovuetal.EnvironnentalSelenee&Teehrl()logy,1983;179:468.4RoberrwPeters.etal.J(r1W.P.F.,1985;6):5095,1987;4(4):18.6M.MaiaiyandWaterReseareh,1980:14:1,317U.5.ADA,084,684.8,2987;31):l10.9,1988,s(3):626.(10,J988;53J,25.11M.GVans.Trams.FaradaySoe.,1949;45:230612C.F.Wells.Nature,1964;203:751.13,1,8l:167514WilliamMDraPer.etal.Arch.EnvlroliContm.andToxeol,1983;(12):12126:,StudiesonTreatentofNonbiodegradableandToxieOrgalllCSubstaneesinCokingWasteWaterwithUV+FeZ++H202OyangFuehengSheJianCaoManf11:vrs()fChemZcalld52)southete7,;::rbive,tyofIndustry)AbstraetAmethodofoxidizingnonbiodegradableandtoxicorganiesubstaneesIneokingwastewaterwithFentonreent(HZOZ+Feinpreseneeofultraviolet(UV)radiation15studled.Theresultsindieatethatthismethodhasstrongerdisintegratingabilityalltoxleorganiesubstanees,ineludingpolyeyehearomatiehydrocarbons(PAH).HoweVer,howtoredueethetreatnlenteostsneedsfurtherwork.KeyWords:Ultravioletr:FerrouSeompounds;HydrogenPeroxide:Toxieorganiesubstanee