As a bulk solid waste with high alkalinity, red mud (RM) not only occupies a large amount of
land and requires high maintenance costs, but also unavoidably generates serious hazards …

Red mud is an industrial waste generated during alumina production containing residual
minerals of bauxite ore. Significant metallic values with appreciable concentration make it a …

Upon post-publication investigation, it was found that this paper and another published in
Construction and Building Materials (https://doi. org/10.1016/j. conbuildmat. 2022.128892) …

Upon post-publication investigation, it was found that this paper and another published in
Case Studies of Construction Materials (https://doi. org/10.1016/j. cscm. 2022. e00994) …

Highlights•The different methods to utilise and recycle of bulk bauxite residue are reviewed.•
Demonstrated the red mud compositions and its disposal and environmental impact.•The …

The supply risk for some critical rare-earth elements (REEs), which are instrumental in many
cleantech applications, has sparked the development of innovative recycling schemes for …

Bauxite residue (red mud) is a hazardous waste generated from alumina refining industries.
Unless managed properly, red mud poses significant risks to the local environment due to its …

Red mud, namely bauxite residue or red sludge, is a potential valued solid waste produced
from the alumina extraction process with substantial reserve of over 2.7 billion tonnes …

Around two billion tonnes of alkaline residues are produced globally each year by industries
such as steel production, alumina refining and coal-fired power generation, with a total …

The beneficiation of low-grade iron ores to meet the growing demand for iron and steel is an
important research topic. However, certain ores do not qualify to be treated in physical …