EnergyNotableConfirmedDeveloping
5.4
Vale evaluates iron recovery from copper and iron ore tailings to enhance circularity
Valor Econômico·BR·about 2 hours ago
Boliden is testing a process to convert metal industry waste into a cement substitute, aiming to reduce large-scale waste stockpiles. The scalability and commercial viability of the material remain unproven, but the initiative represents a shift toward circular economy practices in heavy industry.