New modelling reveals that low-carbon concrete developed at RMIT University can recycle double the amount of coal ash compared to current standards, halve the amount of cement required and perform exceptionally well over time. More than 1.2 billion tonnes of coal ash were produced by coal-fired power plants in 2022. In Australia, it accounts for nearly a …
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Green concrete recycling twice the coal ash is built to last
Dr Chamila Gunasekara holds a sample of the low-carbon concrete. Image: Michael Quin, RMIT