They have already come up with a solution in Victoria. http://www.practicalecology.com.au/news/green-roof-wonthaggi-desalination-plant-wins-aila-award
MND Albemarle lithium downsize burns $200M hole in Monadelphous's pocket as latter's contracts terminated
KAI Pilbara Minerals buys land off Kairos part of its York gold project for $20M – and a 2% royalty on any PLS gold sales