臭氧活性炭深度处理工艺除藻效能研究

,222(1,150090;2(),518030),,,67%:Zmg,min,10m,12minStudyonalgaepalefficiencybyole-GACa(lvanlcedttPnDu,,Dongwenyi,LiJiZ,zhangJin-son,uzuolian,waBaozhen(1.Sc,2ofMnic2andEnvironmentalEIneering,HarbinInstituteofTeenol,Harbinl090,China;2.Shenzhenvter(GrouP).,Ltd.,Shenen518030,China)Abstraet:Pilotexperimentswereeonduetedtoinvestigatethealgaeremovaleffieieneyofozone-GACproeess,oneofadvaneeddrinkingwatertreatments.Results511wedthatfortheoutputwaterofroutinewaterpurifieationwithpreozonation,anadditionalremovalOfalgaeof67%eouldbeobtainedbyozoneGACproeessineasewhenozonedosewas2Ing/L,ozonationcontaettimewas15min.,(Cfiltrationveloeitywas10mandlRTwas12min.Themeehanismandtheaffeetingfaetorsofalgaeremovalbythiseombinedproeessesoftwieeozonationwerealsodiseussedinthispaper,thesemightbeberlefieialtousethiseonlbinedproeesseseffectivelyandsafetyforalgaeremoval.Kwords:Drinkiwater;Preozonation;Advaneedtreatment;AlgaeremovalO,,,,,(1)BlS)3,,,DBPS,DBPS,,,()[,,,,,,,,,vo31.1120051,,~,BAC------;;;;;;;;;;;;;;;;;;;;;;;;;;iiiiiiiiiiiiiiiiiiiiiiiiiiiiiii}}}}}/////////////////lllllllllllllllllllllll~~~~~~BAC111.1,1,(),,1.22.75,:CFSIA,,(0.1),5kv,1425Hz,2.sxl05Pa,2%():,320~,3m1.smg,,34.sm,5min:,400~,6m,Zmg,,22m,16min:,500~,500~,4.8m,Zm,,961rng1871.391,1,,,4m18m,30min6.7min:(PAC),2.srng,66.55,23.219.9n,.62~/s,1.601.87mtn/s,6.497.57m11()linnnn1.5554.5550.32X333400022216660.4066625551.3(),22PHHHUV25444//////NTUUU/mllll26667.08882055515551.96660.05666441113III748888.477740003.92220.205554877729997.28883.788824442,72220.08444460001.4,,;22.1,343CAC42vol.31NO.ii2005...............~~3441487776.813.2222.44.999(460.67)))(10.37)))(3.43)))/%%%%%97.398.55564.77333(((((((97.7)))(66.9))):10m;4/%%%460.6777265.433342.388810.37779.54448883,,97.7%,46010,66.9%,3,,4,,,,,,34,,,,,,,70%,,,0,,,,,2.2,,,,,,,55xx/mmm/rnnn11hlll1111110.5X0.5X4.888222207.5556~1666:GAC,0.25mxo.sm4.8m12L/(S)35min,SL/(S)56min7d,Zd,sd2631,29661113AAA0618062555888111111BBB062507022214441.7555222CCC070207077710001.2555111111111122215552226666666660.75551111111111666222222(GAC),(1,4m)d,(2.75),ABCvo31.1120053~.~.~................(12),sm14m10m12m6m16m72376810121416/5.914.9(11.04)520(9.15)6.813.2(10.37)6.813.2(10.37)520(9.15)5.914.9(11.04)/l/%2.55.3(2.83)1.25.6(2.43)2.44.9(3.43)3.76.2(4.57)3.28.9(4.85)4.211.0(8.5)74.473.466.9564723:,,12::06172]90623070701070507090620625062907030707~t206210625062907030707061906230627Q7010705070937,12m,50%;sm,70%,12m,,GC,10,10m;,12m23,,,;,;2,A,,,,,,,,:,,,,,2,2.32.3.1,,,,,,4,(8%),(42%),,,,,,,,2.3.2,4vo31No.112005(),,,,,,lmg,5mino,,,,,3,4,,0.20.5mg,5min,240300,1.5Zmg,20%,a90%5,,,,,,:Zmg,min,10m67%367%,,Zmg,min,GAC10m,12min,,1NJGraham,VEWaaw,RPer,etal.ThesignifieaneeofAlgaeasTrihalonlethanePreers.WatSciTech,1998,37(2):83892SGoel,RIJozdski,Euwer.BiegradationofN()M:EffeetofN()MSoureeIld()zonel)se.AWWA,1995,87(1):901053JDPllnllller,JKEdzvad.Effectof(zozleonDisinetionBy~Pr(uctFOmlationofAlgae.WatsciTeeh,1998,37(2):49554RBJia,XHZhallg,WHZllaxlg,etal.FluetuationofMicrocystinsinWaterPlant.JournalofEnvironllelltalscieneearldHealth(partA),2003,38(12):286728755JDPI~,JKEdzwald.Effeetof()zoneonAlgaeasPreeurrsforTrillalonlethaneandHaIOacetieAeidPrluetion.EnvironSciTeelln,2001,35(18):366136686DLWidrig,KAGray,KSMcAuliffe.RemovalofAlgalDerivedOanieMaterialbyPreozonationandagulatlon:MOnitoriChzgesinorglieQualitybyPyro15~GC~MS.WatRes,1996,30(11):262126327MAnlonie,Wlnediete.PreozonatonuPledthFlotaionFiltration:SueeessfulRemovalofAlgae.WatSciTeeh,1998,37(2):65738,,,..(),2000gMltonie,WBenediete.PrzOllationuPledwithFIOtaionFiltration:SueeessfulRezlwalofAlgae.WatSciTeeh,1998,37(2):657310,..:,2002n,..:,200112,..,2002,28(3):252913JRositano,GNeweonzbe,BNieholson,PSztn.OzonationofNOMandAlgaIToxinsinFOurTreatedWaters.WatRes,2001,35(1):233214,,,..,2003,19(3):5657155JRldtke.oanleCollt~antRemovalbyCoagulationandRelatedProcessConllinations.JJWWA,1988,88(5):4056O:51803110192603:[phone]E~l:[e-mail]:20041217:20050526vol.3iNo.ii20055