05 MAY 2026AlCircle.com
Here’s why we deduce red mud to be aluminium industry’s next resource frontier
Edited by : Pratyusha Chatterjee
6 min read
Stock image for referential purposes only
For decades, the aluminium industry has lived with a structural contradiction: for every tonne of alumina produced, it generated up to 1.5 tonnes of highly alkaline waste. That equation has now reached a breaking point.
With global alumina output crossing 141 million tonnes in 2023 and 154 million tonnes in 2025, annual bauxite residue generation has already exceeded 175 million tonnes. The cumulative stockpile stands at an estimated 4 billion tonnes, making it one of the largest untapped secondary mineral reserves on the planet.
In 2026, that legacy is no longer being managed. It is being mined.
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