芦花对废水中染料污染物的吸附去除及回收利用的研究

Study on Reed Catkins for Adsorption Removal and Recycling of Dye Pollutants in Wastewater

研究了废弃的芦花作为吸附剂对废水中有机染料污染物的吸附去除性能及对有机染料的回收利用性能,研究了不同实验条件(如吸附时间、芦花质量、染料种类、染料浓度等)对芦花吸附性能的影响。通过实验发现了不同实验条件对芦花的吸附性能产生重要影响,芦花对阳离子有机染料的吸附性能最好,我们还发现芦花循环使用且可用于回收废水中的染料污染物。

In this paper, we studied reed catkins for adsorption removal and recycling of organic dye pollutants in wastewater. We investigated the influence of different experimental conditions （ such as adsorption time, quality of reed catkins, dye species, dye concentration） on the adsorption properties of reed catkins. The results revealed that these experimental conditions exhibited great effect on the adsorption properties of reed catkins. And the adsorption properties for cationic dye were best. In addition, we found that reed catkins could be recycled for the adsorption of dye pollutants in wastewater.