To say that 2020 has been an interesting year would be a massive understatement. Throughout this wild ride of a year, Light Metal Age (LMA) has been proud to be a valuable resource, providing industry news and technological insights to its readers. On the LMA webpage, we regularly share exclusive featured articles from the print magazine, as […]
By John Grandfield, Grandfield Technology. Introduction Climate change has brought the greenhouse gas (GHG) emissions of aluminum smelting into sharp focus. Other important sustainability issues include bauxite residue dam integrity, waste disposal (spent potling, dross, etc.), water consumption, working conditions, biodiversity, etc. In this article, past work to reduce GHG emissions is examined together with […]
