摘要
在分析含砷废渣的来源及危害的基础上,综述了火法焙烧和湿法浸出等含砷废渣的资源化利用技术,对比了各种资源化利用技术的优缺点。并指出,从含砷废渣中回收砷资源不仅是环境保护的需要,也是国民经济可持续发展的需要。
On the basis of introducing the origin and harm of arsenical waste residue, the resource utilization technologies of arsenical waste residue such as Pyrometallurgical roasting and Hydrometallurgical leaching was reviewed in detail. The advantages and disadvantages of these technologies were analyzed. It was indicated that the recovery of arsenic from arsenic waste residue is not only for environmental protection but also for national economy sustainable development.
出处
《广东化工》
CAS
2013年第6期119-120,共2页
Guangdong Chemical Industry
关键词
含砷废渣
资源化
火法焙烧
湿法浸出
arsenic waste residue
resource
pyrometallurgical roasting: hydrometallurgical leaching