电解交换吸附CMF微滤深度处理重金属废水杨世鹏

、、、、200520079200712。A、B、C、D、E、、、、、、、、、、、、、0.001～52.24mg·L-1C7.710mg·L-1A0.819mg·L-1D。。。11.11。1、、、、、、、、。1.2、、、、、、、、、2pH4.0。1.33pH6.0～9.050。1.4。--CMF1。、、、、CMF、。1.7m－－CMF1211.7100542.450008、、、CMF－-CMFGB8978－199628.98。CMFX703.1A1000-3770(2009)[e-mail]35720097TECHNOLOGYOFWATERTREATMENTVol.35No.7Jul.,2009107DOI:10.16796/j.cnki.1000-3770.2009.07.0347.2m5～10mm。[1]。Fe2+。Cr6+100%Cr3+As、Zn、Pb90%[2]。Fe2+H+pH[3]。BODCOD0.0050.1600.50.0050.0030.0010.0010.0050.0010.1702010015103/mg·L-1Table3Designalistofdrainagewaterquality/mg·L-11Table1MaincorporationwastewaterqualitymonitoringresultslistintheregionABCDEpHAgAsBiCdCoCrCuMnMoNiPbSbSeSnSrTiTlVZnCaFeMgNaAl4.00.0015.5400.0910.0020.0020.8190.0610.0182.7660.0810.0020.08252.240.0040.219-0.337--32.110.094135.015681.2546.20.001-0.0450.0020.005-0.0720.0179.2890.001-0.0330.0580.0140.239-0.011--92.90.0159.32110.37-5.50.0017.7100.1210.007-0.2190.0710.0150.4950.0160.0020.1469.6900.0080.095-0.011-0.026103.70.0100.74714181.2315.00.0010.1000.2030.0020.0040.0960.0880.0410.5900.0090.0120.1030.7760.0110.0160.0040.0280.0020.0055.8680.0171.699590.20.1996.50.0010.1540.0920.0240.0080.0200.0390.0563.870--0.0080.1980.0170.1710.0050.0050.0070.00752.860.0095.6388.3190.1512/mg·L-1Table2Designofwaterqualitylist/mg·L-1AgAsBiCdCoCrCuMnMoNiPbSb0.0017.7100.2030.0240.0080.8180.0880.0569.2890.0160.0120.146SeSnSrTiTlVZnCaFeMgNaAl52.240.0170.2390.0050.3370.0070.026103.70.094135.015681.254A、B、C、D、EpHmg·L-1。



1CMF2!#$%&!’(!)!*+,-./01!234567859:;=4;423?@ABABCDEF?@AFGFHDI231Fig.1Wastewatertreatmentandreuseprocessdiagram3571084Table4AfterdisposedrainagewaterqualityobjectivesCdCrAsPbNiZnSeCODBODSSpH0.0050.1650.50.0020.0030.0050.110020706～9pHmg·L-1。。。0.75h1.8m6.96m2mm33.33%。72h2。0.75h2mm25.93%。120h3。0.5mg·L-11mol·L-13h·-112m3·-10.5mg·L-11mg·L-1[4]3h·-112m3·-1。CMF。1016mm41mm0.45m20.4275m3·h-10.05m3·m-2·h-1[5]。22.1200792007124[6]。[7-8]。2pHH+1pH7～8[9]。。。。2.2600m3300d6.6%。667.821112.560、、、。、62.57142.467.91·m-3。＝×194.853156.6%0.05·m-3500010t0.28·m-30.33·m-3。＝×1.940.331.6128.98。－－CMF109ELECTROLYSIS-EXCHANGEADSORPTION-CMFADVANCEDTREATMENTOFHEAVYMETALWASTEWATERYangShipeng1,WangGuofeng2,ZhengZhong1（1.CollegeofGeologicalandEnvironmental,Xi'anUniversityofScienceandTechnology,Xi'an710054,China；2.HenanLansenEnvironmentalProtectionTechnologyCo.,Ltd,Zhengzhou450008,China）Abstract:Heavymetalwastewaterwasadvancedtreatedbytheelectriccouplingreactor,thehumicacidresinexchangeadsorption,Na-clinoptiloliteex-changeadsorptiontank,CMFmicro-filtrationsystem,acombinationofelectrolysis-exchangeadsorption-CMFprocess,drainagewaterqualityobjec-tivestoachievegovernmentwastewaterdischargestandards(GB8978-1996)andtomeetthecirculationofcoolingwatertoaddwaterandwashingwaterqualityrequirements.Thetreatedwastewatercanbepumpedinthewaterreusepipelineoftheregion,thebusinessrecycling,annualsavingsproductioncosts289,800yuan.Keywords：electriccouplingreactor;departmentofhumicacidresin;Na-clinoptilolite;CMF328.9890%pH7～8。[1],.[J].,1997(8):17-20.[2].[J].,2001,1(19):62-63.[3].[J].,1999(19):30-31.[4],,.-、、、、[J].,2006,34(10):1429-1432.[5],,.CMF/RO[J].,2004,20(7):99-101.[6].GB8978-1996[S].:,1996.[7].GBJ102-87[S].:,1987.[8].GB50050-95[S].:,1995.[9],,,.(As)[J].,2008,27(3):232-240.。11。。。。5、6002007.318。。。。、、、。。。、。40%～60%。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!357110