赤泥在环境污染治理中的应用及资源化途径  

The Application of Red Mud in Environmental Pollution Control and Its Reclamation Approach

作　　者：卓九凤[1] 康静文[1] 田建民[2] 胡晓斌[1] 

机构地区：[1]太原理工大学环境科学与工程学院,山西太原030024 [2]太原理工大学矿业工程学院,山西太原030024

出　　处：《科技情报开发与经济》2010年第4期136-139,共4页Sci-Tech Information Development & Economy

摘　　要：赤泥是氧化铝生产中的废弃物,其成分极其复杂。介绍了赤泥的物相组成、化学成分及性质。基于赤泥的一些特殊性质,赤泥可净化大气及水中污染物,并且对重金属污染的土壤具有一定的修复作用。利用赤泥作为建材及赤泥中金属、非金属元素的回收有着很好的经济效益、环境效益和社会效益。Red mud is a waste of alumina production, the composition of which is extremely complex. This paper makes a detailed introduction to the phase composition, chemical composition and the nature of red mud, and points out that the red mud can purify the air and water pollutants and can repair the soil contaminated by heavy metals based on some special natures of red mud, and its application in building materials and the recovery of metal, non-metallic elements from red mud have good economic, environmental and social benefits.

关 键 词：赤泥 物相组成 环境污染治理 资源化途径 

分 类 号：X820.3[环境科学与工程—环境工程]