摘要
赤泥作为氧化铝生产时的固体废渣,其排放量随氧化铝产量的增加而日益增多,引发的污染问题也越来越受到关注,因此,迫切需要对其进行综合处理。对赤泥的来源和性质进行了概述,重点介绍了赤泥中有关金属回收和综合利用的现状,提出了促进赤泥产业化发展和拓宽利用途径的相关建议。
As a solid waste from alumina production, the emission of red mud will increase as production of alumina increases. The pollution resulted by the red mud attracts more and more attention. Therefore, the problem shall be comprehensively handled. This paper introduces the source and property of the red mud and focuses on the metal recycling and comprehensive utilization. At the end, several suggestions about promoting industrialization development of the red mud and broadening its utilization way were proposed.
出处
《中国资源综合利用》
2011年第9期21-24,共4页
China Resources Comprehensive Utilization
关键词
氧化铝
赤泥
金属回收
综合利用
alumina
red mud
metal recycling
comprehensive utilization
