Making aluminium uses 10% of Australia’s electricity. Will tax incentives help smelters go green?
By Tessa Leach, Monash University and Anna Malos, Monash University Aluminium is an exceptionally useful metal. Lightweight, resistant to rust and able to be turned into alloys with other metals. Small wonder it’s the second most used metal in the world after iron and demand is set to soar. But aluminium comes at a cost…