| 三维电催化氧化处理难生化降解有机废水研究进展 |
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| 引用本文： | 程佳鑫,李荣兴,杨海涛,俞小花,胡超权.三维电催化氧化处理难生化降解有机废水研究进展[J].环境化学,2022,41(1):288-304. |
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| 作者姓名： | 程佳鑫 李荣兴 杨海涛 俞小花 胡超权 |
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| 作者单位： | 昆明理工大学冶金与能源工程学院,昆明,650093;中国科学院过程工程研究所多相复杂系统国家重点实验室,北京,100190;昆明理工大学冶金与能源工程学院,昆明,650093;中国科学院过程工程研究所多相复杂系统国家重点实验室,北京,100190;中国科学院大学化学工程学院,北京,100049;昆明理工大学复杂有色金属资源清洁利用国家重点实验室,昆明,650093;中国科学院过程工程研究所南京绿色制造产业创新研究院,南京,211135;中国科学院过程工程研究所多相复杂系统国家重点实验室,北京,100190;中国科学院大学化学工程学院,北京,100049;中国科学院过程工程研究所南京绿色制造产业创新研究院,南京,211135 |
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| 基金项目： | 国家自然科学基金(22078328,51504231,21736010)；;国家重点研究发展计划(2019YFC1907901)； |
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| 摘 要： | 难降解有机废水成分复杂、危害大,易导致癌变、畸变,对人类健康产生重大影响,是需要优先治理的环境问题.在许多情况下,采用传统生物法和物理化学法来处理难生化处理有机废水很难达到理想的处理效果,并且其操作工艺复杂,成本相对较高.三维电催化氧化技术的出现为难降解有机废水的处理提供了一种绿色环保高效的方法.三维电催化氧化体系具有...
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| 关 键 词： | 三维电催化氧化 难生化有机废水 降解原理 颗粒电极 催化剂 |
Review of three-dimensional electrodes for bio-refractory organic wastewater treatment |
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| CHENG Jiaxin,LI Rongxing,YANG Haitao,YU Xiaohua,HU Chaoquan.Review of three-dimensional electrodes for bio-refractory organic wastewater treatment[J].Environmental Chemistry,2022,41(1):288-304. |
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| Authors: | CHENG Jiaxin LI Rongxing YANG Haitao YU Xiaohua HU Chaoquan |
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| Institution: | (Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming,650093,China;State Key Laboratory of Multiphase Complex Systems,Institute of Process Engineering,Chinese Academy of Sciences,Beijing,100190,China;School of Chemical Engineering,University of Chinese Academy of Sciences,Beijing,100049,China;State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming University of Science and Technology,Kunming.650093,China;Nanjing IPE Institute of Green Manufacturing Industry,Nanjing,211135,China) |
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| Abstract: | Bio-refractory organic wastewater,which easily causes cancer and mutation,is a serious environmental problem that needs urgent treatment.According to previous experimental results,achieving the desired degradation of the bio-refractory organic wastewater by using traditional biological or physicochemical methods is difficult.In addition,these methods have complex operating processes and high cost.Three-dimensional electrodes used for the treatment of bio-refractory organic wastewater is a new type of environment-protective and efficient electrochemical treatment method.Three-dimensional electrodes have been attracting extensive attention because of their unique properties and advantages,such as high mass transfer rate,high removal efficiency,easy operation,and small footprint.Combined with related application research literature,the development history,the basic characteristics,the corresponding electrolysis device,and the degradation of bio-refractory organic wastewater in the three-dimensional system are introduced.The existing problems of the three-dimensional electrocatalytic oxidation for the treatment of bio-refractory organic wastewater are analyzed,and an expectation for its future development is explained.By developing new particle electrodes and catalysts,the optimization of the flow and electric field inside the reactor to improve the efficiency and strengthen the reaction process further is useful for future research and practical applications. |
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| Keywords: | three-dimensional electro-catalytic oxidation bio-refractory organic wastewater degradation mechanism particle electrode catalyst |
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