How Australia's RMIT University Plans to Turn 75 Million Kilograms of Coffee Waste into Durable Concrete

By: Rahul Somvanshi By: Rahul Somvanshi

RMIT University harnesses coffee waste, transforming 75 million kilograms into a stronger concrete mixture.

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This innovative concrete is fortified by biochar, enhancing strength by 30% and cement efficiency by 10%.

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Collaboration with Macedon Ranges Shire Council showcases practical application with a newly built footpath.

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Annual coffee waste has a new destiny, potentially replacing 655 million kilograms of sand in construction.

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Researchers at RMIT focus on turning everyday waste into building materials that push the boundaries of sustainability.

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Australia's infrastructure could see a revolution, with Bild Group planning to test this new concrete in major projects.

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Biochar from coffee grounds could significantly cut global sand demand, crucial in combating environmental degradation.

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The shift towards biochar-enriched concrete aims at not only strength but also significant reductions in greenhouse emissions.

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With concrete production being a major pollutant, RMIT's approach offers a greener blueprint for the future of construction.

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