反渗透膜在水处理中的研究进展

:,,:AbstractReverseosmosismembranefiltrationtechnologyisahighefficient,lowoperationandtheliquidseparationtechnology,thanconventionalwatertreatmenteffectisgood,canrealizetheseawaterdesalination,wastewaterrecyclingandeffectivetousefulmaterialrecycling.Thispapermainlyintroducesthereverseosmosisprincipleandreverseosmosismembranetype,furthersummarizesthereverseosmosismembraneoftheapplicationinwastewater,andfinallytoreverseosmosismembranetechnologydevelopmenttrendareintroduced.KeywordsROtheoryeffectivedevelopment2080,,,,;,1,,,,1,,:1.;2.;3.22.1,[5],5kWh,2.0105m3/d,,0.5~3kWh,1.3105m3/d2000,,1000t/d2.2,,CaliforniaOrangeWF21,80mg/L,10mg/LSUZUKIY[7],::,,100%,COD12mg/L,1,0.01mg/L,SBR0.2m,;,,,2.3,,,,,,Hurd3TrailRoad,TOC,1.03106Pa,26.054.0L/(m2h),TOCCl-96%,NH3-N88%AngeloySW30-2521Pietramelina,,COD1749mg/L,,2.0MPa5.3MPa,COD96%98%,,COD1998,(DT-RO)(USEPA)DT-RO,DT-RO,(TOC)96.7%,(TDS)99.4%,123(VOCs)92.3%DT-RO2RO,200,RO,,43[12][13]PALLROCHEMRO502DT-RO,11R0502DT-ROCOD(mg/L)143007560001724003100(mg/L)28861.62381238120001.215SS(mg/L)16672112200070(S/cm)23980505468013220000672.4,,,,,,100,310,(BWRO)5,(SWRO)2,,Ni2+300mg/L30mg/L,50t/h0.5t/hNiSO46H2O,Ni2+0.5mg/L,,Zn2+Cu2+,EDTA,pH35,250,40%,450kPa,Zn2+Cu2+93%96%;EDTA,ZnCu,,Zn2+Cu2+95%,EDTA,99%,Zn2+Cu2+,2,,,,,2/pH/m0.4562-11150-1753a2.5,,,,,,,,mg/L,,,,,,,,3000mg/L6263mg/L3.5mg/L(TOC)(1623)mg/L,,,,,,DEMUL-B1O/W,OSMONICSSE,:-,COD99.96%,,Sanghhyun[17],1.0%4.5%,pH25,0.51h,,,99%,,100%,,CARTWRIGHTP.S./,:,,,90%,1822C,725kg/cm2,8.1L/(m2h),5.1L/(m2h),33/g300051/$g300805/Scm0.0460.0450.005(NTU)100313(),,:.;.;.EDI()