电化学水处理技术的研究及应用进展
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摘要
介绍了电氧化、电絮凝、电还原、电渗析、电吸附等常用技术的原理和研究进展,电化学水处理技术能够通过一系列电极反应高效去除水中污染物,凭借着其出众的特点和优势已经成为解决水污染问题和水资源危机的重要手段。指出了其在实际水污染问题中的应用方向,认为未来电化学水处理技术的研究主要集中在高催化活性、高稳定性、低成本电极材料的制备;高效一体化反应器研制;组合工艺的开发和绿色经济电能驱动电化学反应等方面。
The principles and research progress of common techniques such as electro-oxidation, electro-flocculation, electro-reduction, electrodialysis,and electro-adsorption were introduced, and electrochemical water treatment technology can effectively remove pollutants from water through a series of electrode reactions. With its superior characteristics and advantages, it has become an important means to solve water pollution problems and water crisis.Its application direction in actual water pollution problems was pointed out. It was proposed that the future research of electrochemical water treatment technology mainly focuses on the preparation of high catalytic activity, high stability and low cost electrode materials; the development of highly efficient integrated reactors; the development of combined processes and the electrochemical reaction of green economy electric energy.
The principles and research progress of common techniques such as electro-oxidation, electro-flocculation, electro-reduction, electrodialysis,and electro-adsorption were introduced, and electrochemical water treatment technology can effectively remove pollutants from water through a series of electrode reactions. With its superior characteristics and advantages, it has become an important means to solve water pollution problems and water crisis.Its application direction in actual water pollution problems was pointed out. It was proposed that the future research of electrochemical water treatment technology mainly focuses on the preparation of high catalytic activity, high stability and low cost electrode materials; the development of highly efficient integrated reactors; the development of combined processes and the electrochemical reaction of green economy electric energy.
引文
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[31]GU X,HU M,DU Z,et al.Fabrication of mesoporous graphene electrodes with enhanced capacitive deionization[J].Electrochimica Acta,2015,182:183-191.
[32]李龙伟,胡奇,魏启航,等.电絮凝工艺预处理石油裂化催化剂生产废水的研究[J].工业水处理,2016,36(2):43-47.
[33]ZHOU G,LI W,WANG Z,et al.Electrosorption for organic pollutants removal and desalination by graphite and activated carbon fiber composite electrodes[J].International Journal of Environmental Science and Technology,2015,12(12):3735-3744.
[34]肖萍,丁昀,陈存凯,等.电渗析+铁碳+生化组合法处理苯酚丙酮废水[J].现代化工,2017,37(6):150-153.
[35]刘光成.电催化氧化法处理海上平台生活污水的现场应用[J].工业水处理,2014,34(7):77-78.
[36]HUANG X,QU Y,CID C A,et al.Electrochemical disinfection of toilet wastewater using wastewater electrolysis cell[J].Water Research,2016,92:164-172.
[37]ANFRUNS-ESTRADA E,BRUGUERA-CASAMADA C,SALVAD魷H,et al.Inactivation of microbiota from urban wastewater by single and sequential electrocoagulation and electro-Fenton treatments[J].2017,126:450-459.
[38]COTILLAS S,LLANOS J,CA譙IZARES P,et al.Optimization of an integrated electrodisinfection/electrocoagulation process with Al bipolar electrodes for urban wastewater reclamation[J].Water Research,2013,47(5):1741-1750.
[2]ROKHINA E V,MAKAROVA K,GOLOVINA E A,et al.Free radical reaction pathway,thermochemistry of peracetic acid homolysis,and its application for phenol degradation:Spectroscopic study and quantum chemistry calculations[J].Environmental Science&Technology,2010,44(17):6815-6821.
[3]HE X,CHAI Z,LI F,et al.Advanced treatment of biologically pretreated coking wastewater by electrochemical oxidation using Ti/RuO2-Ir O2electrodes[J].Journal of Chemical Technology and Biotechnology,2013,88(8):1568-1575.
[4]SANTOS A J D,COSTA E C T A,SILVA D R D,et al.Electrochemical advanced oxidation processes as decentralized water treatment technologies to remediate domestic washing machine effluents[J].Environmental Science and Pollution Research,2017,25(3):1-10.
[5]et al.Electrochemical technologies:Water treatment[J].Applied Chemistry for Engineering,2011,22(3):235-242.
[6]徐进,刘豹,兰华春,等.有机工业废水的电化学处理工艺技术原理与应用[J].净水技术,2014(4):36-40.
[7]Panizza M,Cerisola G.Direct and mediated anodic oxidation of organic pollutants[J].Chemical Reviews,2009,109(12):6541-6569.
[8]KAUR P,KUSHWAHA J P,SANGAL V K.Evaluation and disposability study of actual textile wastewater treatment by electro-oxidation method using Ti/RuO2anode[J].Process Safety and Environmental Protection,2017,111:13-22.
[9]王芬,程云生,侯冠军,等.电化学降解技术在水产养殖废水处理的研究现状及应用前景[J].水处理技术,2018,44(7):6-9.
[10]GRGUR B N,MIJIN D Z.A kinetics study of the methomyl electrochemical degradation in the chloride containing solutions[J].Applied Catalysis B-Environmental,2014,147:429-438.
[11]AHMADI M,GHANBARI F,MADIHI-BIDGOLI S.Photoperoxicoagulation using activated carbon fiber cathode as an efficient method for benzotriazole removal from aqueous solutions:Modeling,optimization and mechanism[J].Journal of Photochemistry and Photobiology A:Chemistry,2016,322/323:85-94.
[12]DOS SANTOS A J,DE LIMA M D,DA SILVA D R,et al.Influence of the water hardness on the performance of electro-Fenton approach:Decolorization and mineralization of Eriochrome Black T[J].Electrochimica Acta,2016,208:156-163.
[13]张博文,汤莎莎,宋爽.碳纳米点掺杂二氧化铅电极电催化降解2,4-D[J].水处理技术,2018,44(7):21-25.
[14]SIR魪S I,BRILLAS E,OTURAN M A,et al.Electrochemical advanced oxidation processes:today and tomorrow.A review[J].Environmental Science and Pollution Research,2014,21(14):8336-8367.
[15]MOREIRA F C,BOAVENTURA R A R,BRILLAS E,et al.Electrochemical advanced oxidation processes:A review on their application to synthetic and real wastewaters[J].Applied Catalysis B:Environmental,2017,202:217-261.
[16]LLANOS J,COTILLAS S,CA譙IZARES P,et al.Effect of bipolar electrode material on the reclamation of urban wastewater by an integrated electrodisinfection/electrocoagulation process[J].Water Research,2014,53:329-338.
[17]CAN O T,KOBYA M,DEMIRBAS E,et al.Treatment of the textile wastewater by combined electrocoagulation[J].Chemosphere,2006,62(2):181-187.
[18]伍启文,袁金鹏,刘聃,等.铝板电絮凝处理有机磷农药废水[J].水处理技术,2016,42(2):68-71.
[19]MAO X,CIBLAK A,AMIRI M,et al.Redox control for electrochemical dechlorination of trichloroethylene in bicarbonate aqueous media[J].Environmental Science&Technology,2011,45(15):6517-6523.
[20]WU Y,GAN L,ZHANG S,et al.Enhanced electrocatalytic dechlorination of para-chloronitrobenzene based on Ni/Pd foam electrode[J].Chemical Engineering Journal,2017,316:146-153.
[21]MAO R,ZHAO X,LAN H,et al.Efficient electrochemical reduction of bromate by a Pd/rGO/CFP electrode with low applied potentials[J].Applied Catalysis B:Environmental,2014,160/161:179-187.
[22]刘雪奇,周洪,梅拥军,等.电渗析对飞机除冰废水脱盐性能的研究[J].水处理技术,2018,44(7):66-68.
[23]LIU R,WANG Y,WU G,et al.Development of a selective electrodialysis for nutrient recovery and desalination during secondary effluent treatment[J].Chemical Engineering Journal,2017,322:224-233.
[24]SHESTAKOV K V,FIRPO R,BOTTINO A,et al.Preliminary study of electrodialysis with model salt solutions and industrial wastewater[J].10.1007/978-3-319-58421-8_103.
[25]JIANG C,CHEN H,ZHANG Y,et al.Complexation Electrodialysis as a general method to simultaneously treat wastewaters with metal and organic matter[J].Chemical Engineering Journal,2018,348:952-959.
[26]GARCIA-QUISMONDO E,SANTOS C,SORIA J,et al.New operational modes to increase energy efficiency in capacitive deionization systems[J].Environmental Science&Technology,2016,50(11):6053-6060.
[27]ZORNITTA R L,RUOTOLO L A M.Simultaneous analysis of electrosorption capacity and kinetics for CDI desalination using different electrode configurations[J].Chemical Engineering Journal,2018,348:1063.
[28]LIANG P,YUAN L,YANG X,et al.Coupling ion-exchangers with inexpensive activated carbon fiber electrodes to enhance the performance of capacitive deionization cells for domestic wastewater desalination[J].Water Research,2013,47(7):2523-2530.
[29]AGHIGH A,ALIZADEH V,WONG H Y,et al.Recent advances in utilization of graphene for filtration and desalination of water:Areview[J].Desalination,2015,365:389-397.
[30]梁宏旭,赵新坤,宋彬,等.改性活性碳毡电吸附污水中的Zn2+[J].中国环境科学,2018,38(4):1336-1345.
[31]GU X,HU M,DU Z,et al.Fabrication of mesoporous graphene electrodes with enhanced capacitive deionization[J].Electrochimica Acta,2015,182:183-191.
[32]李龙伟,胡奇,魏启航,等.电絮凝工艺预处理石油裂化催化剂生产废水的研究[J].工业水处理,2016,36(2):43-47.
[33]ZHOU G,LI W,WANG Z,et al.Electrosorption for organic pollutants removal and desalination by graphite and activated carbon fiber composite electrodes[J].International Journal of Environmental Science and Technology,2015,12(12):3735-3744.
[34]肖萍,丁昀,陈存凯,等.电渗析+铁碳+生化组合法处理苯酚丙酮废水[J].现代化工,2017,37(6):150-153.
[35]刘光成.电催化氧化法处理海上平台生活污水的现场应用[J].工业水处理,2014,34(7):77-78.
[36]HUANG X,QU Y,CID C A,et al.Electrochemical disinfection of toilet wastewater using wastewater electrolysis cell[J].Water Research,2016,92:164-172.
[37]ANFRUNS-ESTRADA E,BRUGUERA-CASAMADA C,SALVAD魷H,et al.Inactivation of microbiota from urban wastewater by single and sequential electrocoagulation and electro-Fenton treatments[J].2017,126:450-459.
[38]COTILLAS S,LLANOS J,CA譙IZARES P,et al.Optimization of an integrated electrodisinfection/electrocoagulation process with Al bipolar electrodes for urban wastewater reclamation[J].Water Research,2013,47(5):1741-1750.
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