The diamond miner revealed results of an investigation into incidents involving security operations at its Williamson mine between November 2020 and January 2021.
Sum will be awarded for the best technology created for removing carbon dioxide directly from the atmosphere or oceans and store that carbon in a safe, cost-effective way.
It has received temporary relief in the arbitration proceedings against Rio Tinto, which prevents the mining giant from restricting Turquoise's funding talks.