电催化氧化法处理含盐有机废水方法韩冬妮

：2017-03-01：（1982-），,，，，.（，221000）：，。，，（）。，，。，、。：；；；:X7:A:1674-4829（2017）03-0040-03MethodforTreatingOrganicWastewaterContainingSaltbyElectrocatalyticOxidationHANDong-ni(JiangsuChengzhiEngineeringDesignConsultingCo.Ltd,Xuzhou221018,China)Abstract:Theeffectivetreatmentofchemicalwastewatercontainingconcentratedsalinityandorganiccompoundsisamajorissueintheenvironmentalfield.However,electrochemicaltechniquesmaybearethemostfeasiblewaytodealwiththisproblem.Inrecentyears,electro-catalyticoxidation,especiallythepackedbedelectrochemicalprocess(three-dimensionalelectrodeorparticlulateelectrodereactor)hasgainedmuchattentionbyresearchersallovertheworld.Inviewofthespecialcharacteristicsofthiskindofwastewater,itisverydifficulttodealwiththestandarddischargebyconventionalbiochemicalprocess.Inthispaper,treatingelectrochemicaloxidationtechnologyasthecoretreatmentprocess,thenucleicacidproductionwastewater,phenolwastewaterwereintroduced.Keywords:Electro-catalyticoxidation;Highsalinitywastewater；Nucleicacidproductionwastewater;Simulatedphenolwastewater0(NaCl)2%～5%；，。Na+，Cl-，SO42-，、、、，，，、、。1，、、。、，，。，，，。，，，。、、，、，、、、。，30320176EnvironmentalScienceandTechnologyVol．30No．3Jun．2017303。、，、、。22.1、、、，，，，，，，“”（Envi-ronmentFriendlyTechnology）[1]。（PackedBedElectrodeReactor，PBER），PBER[2]。,、。PBER，；、、，，，。2.2，2。，。，，。，，，，，，，，·OH。32%，；COD（10000mg/L）；，。，、，2。3.1[3]，，，，。，COD、SS、pH、。1。，[4]UASB，(35～38℃),UASB3.0kg/(m3·d)，COD85%，pH7.0；[5]--，，，，，COD；[6]-SBR，、，，，，COD50%～60%，SBR，，COD85%。3.2，，，。，，。[7]-1ρ（COD）/（mg·L-1）10000～15000ρ（SS）/（mg·L-1）80pH6.5～7.1/8000ω（)/%1～1.54120176，，，7d，15h，23h，37dCOD75%94%，：，COD，，90%；[8]，，，，，pH，COD96.6%。，-。[9]，，，，COD89.1%；[10]，40mA/cm2、80min、2cm，pH7.598%。，2。4、、，、，，，。，，。[][1]JIANGY.transitionboardofeftinertcompositeelectrode,preparationmethodthereofandelectrolyticapparatusinclud-ingthesame:wo,wo,WO/2012/028052[P].2012.[2],.[EB/OL].:[2010-12-03].[3].[J].,2000(2):18-20.[4]，,,.UASB[J].，2007,20(5):1-5.[5],,,.[J].,2012,38(5):40-43.[6]，，.-SBR[J].,2007,35(27):8665-8667.[7].-[J].,2008，34(7):762-65.[8].[J].,2010,36(2):53-56.[9],,,.[J].,2010,33(1):94-97.[10],,,.[J].,2010(2):16-17.（）2ρ（COD）/（mg·L-1）1400ρ（）/（mg·L-1）600pH1～9/0ω（）/%2～942