摘要
本文介绍了重金属镉的相关污染事故、污染来源及中毒机理,同时在前人对含镉废水的各种处理方法研究的基础上进行了分析和比较,提出在面对突发性镉污染时的应急处理措施进行综合性的论述。
The accident about water pollution by cadmium（Cd）,the source of pollution about cadmium and the mechanism of toxicity are described in this paper.Futhermore,in order to find the best removal effects of Cd,The methods of waste water treatment containing cadmium analyzed by many experts are concluded.The results show that the combined process of conventional coagulation sedimentation and chemical precipitation can be the best emergency treatment in accidental Cd pollution.
出处
《科技信息》
2012年第11期464-464,共1页
Science & Technology Information
关键词
镉污染
镉污染来源及危害
事故应急处理方法
Accidental cadmium pollution
Source of pollution and the mechanism of toxicity about cadmium
Emergency treatment
