文章基本信息

标题：Review of the Valorization of Normalized Red Mud as Environmentally Sustainable Waste Management
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作者：Siba Prasad Mishra ; Madhurima Das ; Saswat Mishra 等
期刊名称：Current Journal of Applied Science and Technology
印刷版ISSN：2457-1024
出版年度：2021
卷号：40
期号：24
页码：57-69
DOI：10.9734/cjast/2021/v40i2431505
语种：English
出版社：Sciencedomain International
摘要：The Red Mud has focused through major industrial and scientific research in industrial waste valorization. Red mud is the discarded produce of alumina extraction processes from its parent the bauxite ore. Its high alkalinity causes it to be kept in large quantities, resulting in increased deforestation. Annually, it is estimated that 64.2 MMT of red mud wastes are formed around the world, and India produces about 9MMT with less hope of being reused, posing a serious threat of pollution and contamination of both soil, ground water and the environment. Large numbers of research have shown that this bauxite solid waste can be refurbished to make construction bricks, pavement tiles, ceramic materials, but no full large-scale benign re-utilization have been made. The intent of the research is to probe in to the applications of red mud in the construction and various sectors, giving emphasis on Indian context. Other researchers' observations were considered and analyzed in terms of environmental, economic, and technical feasibility to fulfill zero waste demand due to red mud.
关键词：Bayer’s process;structural;geotechnical;leaching;soil stability;red mud