摘要
重金属离子废水的排放是造成水污染的主要来源,对经济社会已经造成了很大的危害。综述了重金属离子废水处理的研究现状,对目前重金属离子废水常用的处理方法包括沉淀法、生物法、吸附法、絮凝法、离子交换法等技术进行了介绍和评述,同时展望了重金属离子废水处理的未来发展趋势。
The wastewater containing heavy metals discharged was the main source of water pollution, which caused harm to human society. In this paper, the research status of treatment for wastewater contai- ning heavy metals was overviewed. The common methods for treatment of heavy metals wastewater such as sedimentation, biological process, adsorption method, fiocculence and ion exchange technique were in- troduced and commented. At last, the future trends for treatment of heavy metals wastewater were also predicted.
出处
《盐湖研究》
CSCD
2012年第4期67-72,共6页
Journal of Salt Lake Research
关键词
重金属离子
废水处理
工艺技术
Heavy metal ion
Wastewater treatment
Technology