摘要
随着我国经济的快速发展,工业废水大量排放,使得水体重金属污染日益严重,而重金属同时又是重要的资源,如何将其从水体中分离回收,是当前环境保护领域研究的热点之一。目前,水体重金属污染的处理方法主要有化学法、物理法和生物法。本文综述了近年来重金属废水处理方法的研究进展,并对该类研究进行了展望。
With our economy development, a lot of industrial wastewater is discharged, made the heavy metal pollution more and more serious. The heavy metal is an important resource, and how to recover it from wastewater is one of hot research in the field of environmental protection currently, there are different treatment methods for heavy metal wastewater. Several typtical methods of heavy metal wastewater treatment are reviewed in this paper, and the future research in this field is prospected.
出处
《河南化工》
CAS
2014年第4期21-27,共7页
Henan Chemical Industry
关键词
重金属
生物吸附
废水处理
heavy metal
biosorption
wastewater treatmnet
