News Gladstone at heart of red mud research 17/08/2025 FacebookTwitterEmail Professor Longbin Huang collects samples from matured pioneer plants at QAL's field trial site. (Rio Tinto) Gladstone's Queensland Alumina Limited (QAL) is at the centre of a groundbreaking project to turn industrial waste into soil, following […] Subscribe or Login to see the rest of the content. Username Password * Remember Me Forgot Password