赤泥在水处理中的应用与研究进展朱新锋

1,2,3,1(1.,467001;2.;3.)　　　:,。,。、、。、F-、、,,,。　　:;;;　　:TQ133.1　　:A　　:1006-4990(2010)02-0005-04ProgressinresearchandapplicationofredmudinwatertreatmentZhuXinfeng1,2,YangShanjiao3,JiaoGuizhi1(1.He′nanUniversityofUrbanConstruction,Pingdingshan467001,China;2.SchoolofEnvironmentalScienceEngineering,HuazhongUniversityofScienceandTechnology;3.XinxiangEnvironmentalProtectionandMonitoringStation)　　Abstract:Redmud(RM)isanindustrialwasteinproductionofalumina.Itscomprehensiveutilizationisalwaysthefocusofattention.ApplicationofRMinwastewatertreatmenthasalsobecomeanimportantresearchdirectionwithincrea-singseriousenvironmentalproblemsatpresentduetothecharacteristicsoflowcost,simpleprocess,and`wastecontrolbywaste'thatRMappliedinwatertreatment.CurrentresearchandapplicationstatusofRMasanadsorbentinwatertreat-ment,suchasremovalofnutrientsalts,anionslikeF-,heavymetalions,andtoxicnonmetalslikearsenic,aswellasremo-valofacidic-and-basicdyesindyewastewaterwasreviewed.SituationofresearchonRMasrawmaterialforpreparingcom-positeinorganicpolymerflocculantusedinwatertreatmentwasalsointroduced.Atlast,mechanismofRMtreatingwaterwasanalyzedandprospectoffutureapplicationanddevelopmentofRMinwastewatertreatmentwasdiscussed.　　Keywords:redmud;watertreatment;adsorbent;flocculant　　。1t1.0～1.8t(),2006,1000t,2000t。,。,,5%[1],,,。、,。。1　　　、,,-、-、-3,、、,40～70m2/g,,。1.1　　　,2070。1977。20%PO3-450mg/L,120minPO3-472%,。HuangWeiwei[2]HNO3HCl,700℃,4。,,。pH=5.5、40℃,HCl4,pH5第42卷第2期2010年2月　　　　　　　　无机盐工业INORGANICCHEMICALSINDUSTRY　　　　　　。[3],、、。155mg/L、20℃、pH=7、4h,、30.7,30.7,31.0mg/g,,、。,。Y.C,engeloglu[4]HCl。,F-。pH=5.5。pH5.5F-,OH-F-。Y.C,engeloglu[5]HClNO-3,1.86mmol/g5.86mmol/g。FreundlichLangmuir。,,。、K+Na+,。,,。,,,。1.2　　　A.I.Zouboulis[6]Ni2+,Ni2+。pH、。V.K.Gupta[7]H2O2500℃,Pb2+,Cr6+。,Pb2+,Cr6+,Pb2+Cr6+,Cr6+Pb2+。,,1mol/LHNO3,,,。[8]。,,2g/L,2hPb2+99.6%。,,。Pb2+,,。[9],80mg/L,96.18%。,。,,,,。ZhuChunlei[10](GRM)。15g,2g、1g、0.8g1.2g,,24h。GRMCd2+。,GRMCd2+,。H.S.Altundogan[11]As(V)As(Ⅲ)。As(Ⅲ),pH1.1～3.2As(V)。Langmuir。(200～800℃)(HCl),AspH[12]。As(V)pH1.8～3.5,As(Ⅲ)pH5.8～7.5。S.W.Zhang[13]。,As(V),pH=7,1mg/L,50.6mg/g,99.9%,0.01mg/L,Langmuir。,,。As(V)。1.3　　　C.Namasivayam[14],,Lang-muirFreundlich,4.05mg/g。C.Namasivayam[15],。Langmuir6　　　　　　　　　　　　　　　无机盐工业　　　　　　　　　　　　　　第42卷第2期Freundlich。S.B.Wang[16],。V.K.Gupta[17]H2O2,B、、。,B、、392.5%,94.0%,75.0%,。,,。,。2　2.1　Fe3+Al3+,,ξ。,,,,。。V.Orescanin[18]30%,。1g100mg/L99.3mgCu2+,95.0mgZn2+98.7mgPb2+,、。P.Edith[19]H2SO4NaCl。H2SO46mol/L、NaCl93.8g/L,110℃,2h,,。2.2　[20],,。。,COD、85.02%,96.35%,67%,。[21]HC1,,pH,pH4～1296%。CODpH3～850%。[22](PAFC)。,,、,,,(SS)。3　　　,。,,,。、、,。,,、、,。。、、,,,。:[1]　KumarS,KumarR,BandopadhyayA.Innovativemethodologiesfortheutilizationofwastesfrommetallurgicalandalliedindus-tries[J].Resour.Conserv.Recycl.,2006,48(4):301-314.[2]　HuangWeiwei,WangShaobin,ZhuZhonghua,etal.Phos-phatere-movalfromwastewaterusingredmud[J].JournalofHazardousMaterials,2008,158:35-42[3]　LiYanzhong,LiuChangjun,LuanZhaokun,etal.Phosphatere-movalfromaqueoussolutionsusingrawandactivatedredmudandflyash[J].JournalofHazardousMaterials,2006,137(1):374-383.[4]　CengelogluY,KirE,ErsözM.Removaloffluoridefromaqueoussolutionbyusingredmud[J].Sep.Purif.Technol.,2002,28(1):81-86.[5]　CengelogluY,TorA,ErsözM,etal.Removalofnitratefromaque-oussolutionbyusingredmud[J].Sep.Purif.Technol,2006,51:374-378.[6]　ZouboulisA.I.,KydrosK.A.Useofredmudfortoxicmetalsre-movalthecaseofnickel[J].J.Chem.Technol.Biotechnol.,1993,58:95-101.[7]　GuptaVK,GupteM,SharmaS.Processdevelopmentforthere-movalofleadandchromiumfromaqueoussolutionsusingred72010年2月　　　　　　　　　朱新锋等:赤泥在水处理中的应用与研究进展mud-analuminiumindustrywaste[J].Wat.Res.,2001,35(5):1125-1134.[8]　,.[J].,2005,25(2):245-247.[9]　,.[J].,2005,25(2):132-136.[10]　ZhuChunlei,LuanZhaokun,WangYanqiu,etal.Removalofcad-miumfromaqueoussolutionsbyadsorptionongranularredmud(GRM)[J].Sep.Purif.Technol.,2007,57(1):161-169.[11]　AltundoganHS,AltundoganS,TmenF,etal.Arsenicremovalfromaqueoussolutionsbyadsorptiononredmud[J].WasteMa-nagement,2000,20:761-767.[12]　AltundoganHS,AltundoganS,TmenF,etal.Arsenicadsorptionfromaqueoussolutionsbyactivatedredmud[J].WasteManage-ment,2002,22:357-363.[13]　ZhangShuwu,Liuchang,LuanZhaokun,etal.PreparationofFemodifiedredmudanditsadsorptioncharacteristicsofar-senate[J].ActaScientiaeCircumstantiae,2007,27(12):1972-1977.[14]　NamasivayamC,ArasiDJSE.Removalofcongoredfromwastewaterbyadsorptionontowasteredmud[J].Chemosphere,1997,34(2):401-417.[15]　NamasivayamC,YamunaRT,ArasiDJSE.Removalofacidvio-letfromwastewaterbyadsorptiononwasteredmud[J].Environ.Geol.,2001,41(3/4):269-273.[16]　WangSB,BoyjooY,ChoueibA,etal.Removalofdyesfroma-queoussolutionusingflyashandredmud[J].Water.Res.,2005,39:129-138.[17]　GuptaVK,SuhasAliI,SainiVK.RemovalofrhodamineB,fastgreen,andmethylenebluefromwastewaterusingredmud,analu-minumindustrywaste[J].Ind.Eng.Chem.Res.,2004,43:1740-1747.[18]　OrecaninV,NadK.Redmudandwastebase:rawmaterialsforcoagulantproduction[J].J.TraceMicroprobe,2001,19:419-428.[19]　EdithP,JeanFB,GuyM.Transformationofredmudfromalu-miniumindustryintoacoagulantforwastewatertreatment[J].Hydrometall