Vol.34 2008121 超滤技术在饮用水处理中的效果和应用前景刘春霞 付婉霞(, 100044) 介绍了超滤技术的特点、应用现状、处理效果和存在的问题。从超滤膜的技术特点和处理效果来看,它可有效地解决饮用水行业面临的水质标准提高及常规处理加臭氧———活性炭深度处理带来的新问题。超滤技术在饮用水行业具有广阔的应用前景。 饮用水 深度处理 超滤 处理效果 应用前景Theeffectsandapplicationprospectofultra-filtrationtechnologyondrinkingwatertreatmentLiuChunxia,FuWanxia(CollegeofEnvironmentandEnergyEngineering,BeijingInstituteofCivilEngineeringandArchitecture,Beijing100044,China)Abstract:Thispaperisfocusedonthecharacteristics,applicationstatus,thetreatmenteffectsandexistingproblemsofultra-filtrationtechnology.Fromtheaspectsofcharacteristicsandeffects,ultra-filtrationtechnologycaneffectivelysolvethenewproblemsfordrinkingwaterindustrywhicharecausedbywaterqualitystandardsraiseandthecombinationofconventionaltreatmentandozone-activatedcarbontreatment.Ultra-filtrationtechnologyhasbroadapplicationprospectindrinkingwaterindustry.Keywords:Drinkingwater;Furthertreatment;Ultra-filtration;Treatmenteffects;Applicationprospect1 ,,。1.1 ,。745,Ⅰ~Ⅲ、Ⅳ~ⅤⅤ40%、32%28%。,1/4“”(BJE10016200611)。[1]。,,。200771《》(GB5749—2006),198535106,。1。1,,,1985。,()。,,。DOI:10.13789/j.cnki.wwe1964.2008.s1.104122 Vol.34 20081 、 ≤1NTU(≤3NTU)≤3NTU(≤5NTU)CODMn(O2)≤3mg/L(≤5mg/L) ≤80CFU/mL≤100CFU/mL 100mL≤3/L 100mL ()0.01mg/L ()0.9mg/L1.2 1.2.1 、,,,,。1.2.2 ,,,,。,:(1),。2B()[2],25μg/L;10μg/L,5μg/L;10μg/L。。,,[3]。,。,,。(2)。,,。(3)。,,。,,。。,。,,。,。2 (1),。,,0.1NTU。,。(2),、、,,。,,,。(3)500~106,,。,,。(4),,,。, Vol.34 2008123 ,。(5)0.1~0.4MPa,,。(6),,。(7),,。3 1988Amoncourt。2090,20055———(1m3/d)[4]。,。,27.5m3/d。199720m3/d,2006800m3/d[5]。,,2005~2006,5,550m3/d[6];“”———[7]。,。200610,8m3/d,,,。,—();——(、ChestnutAvenue);———(ColumbiaHeights)——(Lakeview)[8]。、、。,。4 ,、、、。Botes,95%,,[9]。———0.1NTU[8]。Pryor,90%[10]。ChestnutAvenue、、。,,。———CODMn26%~50%30%~50%[8]。、、,100%[8]。Trivunac,(pH=9,=300kPa),Cd2+Zn2+95%99%[11]。、、、、、[7]。5 (1),:①,;②,;③,。:;;;pH;、;[4]。(2),,;,,124 Vol.34 2008;,。3,,。(3),,,、,。6 ,,,,,。。0.1NTU;;、、,,,;。,(;)。、,、,。参考文献1 .2006.:,20072 ,,,.、.,2006,22(16):12~153 ,,,..,2006,22(19):5~74 ,,,..,2006,37(3):7~105 ,.———.,2007,1(1):1~36 ,..,2007,(10):124~1257 ,,..,2005,(6):63~678 ,,..,2007,1(5):14~169 BotesJE,JacobsEE,BradshawSM.Long-termevaluationofaUFpilotplantforpotablewaterproduction.Desalination,1998,115:229~23810PryorMJ,JacobsEP,BotesJP,etal.AlowpressureultrafiltrationmembranesystemforpotablewatersupplytodevelopingcommunitiesinSouthAfrica.Desalination,1998,119:103~11111 TrivunacK,StevanovicS.Removalofheavymetalionsfromwaterbycomplexation-assistedultrafiltration.Chemosphere,2006,64:486~491 ★:1000441 :(010)68322407 E-mail:fuwanxia@bucea.edu.cn :2008-04-21100% ,。、,、,,。21m3/d,。,,。,100%。,,。99%,99.7%,。,,。,90%。,。300,103。