Laboratory of Applied Environmental Chemistry (LAEC), Dept. Environmental Science, University of Eastern Finland (UEF), Mikkeli, Finland.
Chemosphere. 2011 Jun;83(11):1443-60. doi: 10.1016/j.chemosphere.2011.01.007. Epub 2011 Feb 23.
This article presents an overview with critical analysis of technical applicability of advanced oxidation process (AOP) in removing chelating agents from aqueous solution. Apart from the effect of metals for chelating agents as a major influencing factor, selected information such as pH, oxidant's dose, concentrations of pollutants and treatment performance is presented. The performance of individual AOP is compared. It is evident from our literature survey that photocatalysis with UV irradiation alone or coupled with TiO(2), ozonation and Fenton's oxidation are frequently applied to mineralize target pollutants. Overall, the selection of the most suitable AOP depends on the characteristics of effluents, technical applicability, discharge standard, regulatory requirements and environmental impacts.
本文对高级氧化工艺(AOP)在去除水溶液中螯合剂方面的技术适用性进行了全面分析。除了金属对螯合剂的影响这一主要影响因素外,本文还介绍了 pH 值、氧化剂用量、污染物浓度和处理效果等选定信息。比较了各个 AOP 的性能。从我们的文献调查中可以明显看出,单独使用紫外线辐照的光催化或与 TiO2 结合使用、臭氧氧化和芬顿氧化经常用于使目标污染物矿化。总的来说,最合适的 AOP 的选择取决于废水的特性、技术适用性、排放标准、监管要求和环境影响。