Bauxite residue is a kind of strong alkaline waste produced in the production of alumina. Its
long-term storage poses a potential threat to the environment. With the tightening of …

Bauxite residue is a highly alkaline material generated from the production of alumina in
which bauxite is dissolved in caustic soda. Approximately 4.4 billion tons of bauxite residues …

Bauxite residue is a hazardous solid waste produced during the production of alumina. Its
high alkalinity is a potential threat to the environment which may disrupt the surrounding …

Reduction of the high alkalinity of bauxite residue is a key problem to solve to make it
suitable for plant growth and comprehensive utilization. In this study, phosphogypsum, a …

Globally, 3 Gt of bauxite residue is currently in storage, with an additional 120 Mt generated
every year. Bauxite residue is an alkaline, saline, sodic, massive, and fine grained material …

Bauxite residue is a high-alkaline solid waste generated during alumina production, which
greatly limits the growth of soil microorganisms and plants. Here, we developed a novel …

The existence of bauxite residue disposal area (BRDA) is a serious problem in China owing
to the huge quantity as well as toxicity and high alkalinity of bauxite residue. To assess the …

Industrial solid waste red mud discharge has caused serious environmental problems. This
study utilized red mud as an additive to loessial silt being used for roadway subgrade …

Besides producing a substantial portion of anthropogenic CO2 emissions, the industrial
sector also generates significant quantities of solid residues. Mineral carbonation of alkaline …

Bauxite residue is a highly saline-sodic tailings material formed as a by-product of the Bayer
process for alumina production. In situ remediation of bauxite residue has the potential to …