反渗透处理尾矿废水脱盐率的影响因素研究王建泰

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3,UV/O3COD,0.97。3(1)UV/O3,,UV/O3pH3.0。(2)COD,UV/O3COD;810mg/h,60minCOD,,。(3)UV/O3,UV/O3,,。(4)UV/O3COD。[][1],,,.O3/UV[J].,2005,25(30):366-369.[2]GogatePR,PanditAB.Areviewofimperativetechnologiesforwastewatertreatment:hybridmethods[J].AdvancesinEnvi-ronmentalResearch,2004,8(3/4):553-597.[3],,.—[J].,2007,7(4):718-722.[4],.—[J].,2002,20():3-4.[5],,,.[J].,2007,21(2):298-303.[6]MastenSJ,DaviesSHR.Theuseofozonationtodegradeorganiccontaminantsinwastewater[J].Environ.Sci.Technol.,1994,28(4):181-185.[7],.[M].:,2001:202-209.InfluentialfactorsoftheROmembraneonthedesaltationrateinganguewastewatertreatmentWangJiantai,LiTianzeng,SuHong,ZhengMei,ChenWeishan(BeijingSoundEnvironmentalEngineeringCo.,Ltd.,Beijing101102,China),,,,(,101102)[]、,、、,。、、、、。,、、、,。[];;;[]TQ085+.411[]A[]1005-829X(2009)02-0032-03Abstract:Aimingatthehighsaltcontentandhighrigidityofganguewastewater,themanganesesandfilter,onlinefilterandactivecarbonfilterhavebeenusedandpertinentscaleinhibitorhasbeenaddedfordoingthepretreatment.ROprocesshasbeencarriedthroughfortreatingthewastewater.TheeffectsoftheROmembrane,influentflux,themembraneflux,watertemperature,waterquality,operationpressureandrecoveryrateonthemembranedesalta-tionrateareinvestigated.Theresultsshowthatatthesameconditionoftheinfluentwaterquality,watertempera-ture,membraneflux,operationpressureandtherecoveryrate,theROmembraneinfluentfluxisdirectlypropor-tionaltodesaltationrate.Keywords:reverseosmose;ganguewastewater;membraneflux;desaltationrate!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!29220092IndustrialWaterTreatmentVol.29No.2Feb.,2009[](1975—),1996,,:010-89733950,E-mail:wangweicaibest@163.com。[]2008-10-26()32,,,。、,。,。、,,,。、、。、:、、、、〔1-4〕。220.3cmBW30-365/34i-FR,。1m3/h。80d,50%70%,、、。40d50%,40d70%。11.11。、、、、、、、、。、、、、、、。2。1.2,。1。1.3DDBJ-350;pHHACHSension2pH;。1.450%,2m3/h,1m3/h,1m3/h,6m3/h,8m3/h;70%,1.4m3/h,1m3/h,0.4m3/h,8m3/h,9.4m3/h。50%70%1m3/h。14.7L/(m2·h)。,2.7mg/L〔2〕。22.13。3:40d,40,,,。,,。15~35℃。PAC1,:2009-02,29(2)1pH7.67~7.83SO42-/(mg·L-1)1140~2900/(mg·L-1)963.2~1428Ca/(mg·L-1)320~400/(mg·L-1)78.4~224Mg/(mg·L-1)282~377/NTU4.80~6.91Fe/(mg·L-1)0.026~0.148/13~65Mn/(mg·L-1)1.3~7.2TDS/(mg·L-1)2360~4700NH4+-N/(mg·L-1)29.30~90.45NO3-N/(mg·L-1)Cl-/(mg·L-1)0.2~2.5796~950NO2-N/(mg·L-1)0.084~0.137RORO22220181614121080102030405060708099.599.098.598.097.597.096.5/d/℃3/%332.2,4。,,;50%70%,。4:,,。2.3pHpH5。pH6~8,。5:,pH6~8。、,pH。2.46。6:50%,TDS98.63%;70%,TDS98.85%。,50%70%,,,,。,70%,9.4m3/h,50%,8m3/h。70%50%,14.7L/(m2·h)。,,,,,、,。3:、、,。,,,,,,、,。。[][1],,,.[J].,2003,23(5):72-73.[2],,,.[J].,2006,20(3):25-26.[3].[J].,2007,38(4):68-69.[4],.TJ-1、TJ-2[J].,2005,31(4):115-116.[](1978—),2001(),,。:010-60502314,E-mail:newton0916@sina.com。[]2008-10-15()2.01.51.00.501020304050607080/d/MPa99.599.098.598.097.597.096.54/%28000240002000016000120008000400001020304050607080/d99.599.098.598.097.597.096.5/(μS·cm-1)/%62009-02,29(2)109876501020304050607080/dpH99.599.098.598.097.597.096.5/%pH5pH34

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