期刊
JOURNAL OF CLEANER PRODUCTION
卷 84, 期 -, 页码 606-610出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jclepro.2014.06.080
关键词
Red mud; Disposal; Utilization; Investigation; Waste management
资金
- China Ministry of Environmental Protection [1441100023]
- National Natural Science Foundation of China [51304216]
In global alumina production, red mud presents a common problem due to its alkalinity which can contaminate the environment. China is the largest producer both of alumina and red mud in the world. A nationwide investigation was carried out to evaluate the status of residue generation, disposal of and utilization of red mud. Analysis of this study revealed that the characteristics of red mud depend on ore sources and refining processes. Red mud should be categorized as general industrial waste rather than hazardous waste. In China, red mud is considered to be a useful resource rather than a contamination. By using contemporary technology, it is possible to utilize 20% of high-iron Bayer red mud and 20% of sintering red mud. More research should be focused on utilization of low-iron Bayer red mud. (C) 2014 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据