吸附剂处理印染废水最新应用研究进展

摘要

Dye wastewater is one of the main harmful and hardly -biodegraded industrial wastewaters in China at present .As one of dye wastewater treatment materials , adsorbent has some characteristics , such as wide application scope , high efficiency and repeated application.The paper introduced the structure and properties of activated carbon , cellulose, chitosan, sponge iron and other types of adsorbents, focused on the researches and applications of the modified adsorbents , and discussed the application pros-pects of the modified adsorbents .%　　印染废水是我国目前主要有害、难处理的工业废水之一。利用吸附剂处理印染废水具有应用范围广、处理效果好、可重复使用等特性。介绍了在活性炭、纤维素、壳聚糖、海绵铁等不同类型吸附剂结构和性质的基础上，着重讨论了对其改性的研究和应用，并对改性吸附剂的应用前景作了进一步的展望。