铁碳微电解材料在人工湿地中的研究和应用进展

指出了开展铁碳人工湿地中废水处理的机理、湿地内部有机污染物的迁移转化、湿地工艺设计及运行优化的研究,对环境废水中有机污染物的去除及生态安全具有重要意义。介绍了铁碳人工湿地的发展、铁碳材料的净化机理,阐述了内、外部因素对系统运行的影响、铁碳人工湿地与传统人工湿地的环境差异、对特殊污染物的去除效果。针对现有研究的不足,提出了该领域的研究方向。

Application and Research Progress of Iron-carbon Micro-electrolytic Material in Constructed Wetlands

The research and application of iron-carbon micro-electrolysis process in water treatment has been carried out for decades.However,its application in constructed wetlands has begun relatively late.Carrying out research on wastewater treatment mechanism in iron-carbon constructed wetlands,migration and conversion of organic pollutants in wetlands,wetland process design and operation optimization,is of great significance for the removal of organic pollutants in environmental wastewater and ecological safety.The paper first introduces the development of iron-carbon artificial wetlands and the purification mechanism of iron-carbon materials.Then,it discusses the influence of internal and external factors on the system operation,the differences between iron-carbon constructed wetlands and traditional constructed wetlands,and the removal effect of special pollutants.Finally,combining the shortcomings of existing research,the research prospects in this field are prospected.