农林废弃物吸附废水中Cd^2+的研究进展  

Research Progress on Adsorption of Cd^2+in Wastewater by Agroforestry Wastes

作　　者：孙桃[1] Sun Tao(XuZhou College of Industrial Technology,School of chemical engineering,Jiangsu Xuzhou 221140)

机构地区：[1]徐州工业职业技术学院化工学院,江苏徐州221140

出　　处：《生物化工》2020年第5期156-159,共4页Biological Chemical Engineering

摘　　要：农林废弃物来源广泛、价格低,用于含镉废水处理,可实现资源的综合利用,具有良好的前景。本文从天然材料吸附剂、改性材料吸附剂以及生物炭吸附剂3个方面综述近年来国内外利用农林废弃物作为吸附剂处理废水中镉离子的研究进展。Agricultural and forestry waste has a wide range of sources and low price.It can be used in the treatment of wastewater containing cadmium,which can realize the comprehensive utilization of resources and has a good prospect.In this paper,the research progress of using agricultural and forestry wastes as adsorbents to treat cadmium ion in wastewater at home and abroad in recent years was reviewed from natural material adsorbent,modified material adsorbent and biochar adsorbent.

关 键 词：农林废弃物 吸附剂 废水 Cd2+ 

分 类 号：X703[环境科学与工程—环境工程]