电催化氧化法在工业废水中应用

Application of Electrocatalytic Oxidation Method in Industrial Wastewater Treatment

工业厂中会产生大量废水,未经过处理的工业废水排放到江河湖泊中,会导致环境污染,传统的处理技术受限制,对工业废水中污染物的去除效率低,电催化氧化法可有效去除工业废水中的难降解性物质,在该方法中,材料的制备是关于电极的性能和稳定性的特别重要的步骤,主要通过对电化学阳极的改性提高其催化体系的处理能力。首先介绍了电催化氧化法的原理,再介绍了电催化氧化法在三种主要工业废水中的应用,并在最后提出了结论与展望。

Industrial plants produce a large number of wastewater,untreated industrial wastewater discharging into rivers and lakes,can lead to environmental pollution,but the traditional treatment technology is limited,the removal efficiency of pollutants in industrial wastewater is low,electrocatalytic oxidation method can effectively remove this material in industrial wastewater,the preparation of material is a key step about the performance and stability of the electrode,electrochemical anode is often modified to improve the treatment capacity of the catalytic system.In this paper,the principle of electrocatalytic oxidation method was introduced,as well as its application in three main industrial wastewater,and the conclusion and prospect were finally put forward.