Scientists are Now Using Spent Coffee Grounds to Make Cement
Katherine Pendrill — February 2, 2017 — Eco
References: sciencedirect & mic
Last year, researchers at Swinburne University of Technology in Melbourne, Australia, announced that they have come up with a way to revolutionize the construction industry by repurposing spent coffee grounds. While still in the early stages, the process could help to reduce significant amounts of coffee waste and create greener roads.
In an effort to create more sustainable roadways, researchers at Swinburne University of Technology combined spent coffee grounds with the byproducts of steel and the combustion of coal. A geopolymerization process was then used to create a construction material that was strong enough to be used as a foundation layer located beneath the road's surface. The researchers thus concluded that implementing the process would help to reduce the amount of coffee grounds ending up in landfills and the demand on construction materials.
In an effort to create more sustainable roadways, researchers at Swinburne University of Technology combined spent coffee grounds with the byproducts of steel and the combustion of coal. A geopolymerization process was then used to create a construction material that was strong enough to be used as a foundation layer located beneath the road's surface. The researchers thus concluded that implementing the process would help to reduce the amount of coffee grounds ending up in landfills and the demand on construction materials.
Trend Themes
1. Sustainable Construction - Using coffee grounds in cement production offers a sustainable alternative to traditional construction materials.
2. Circular Economy - Repurposing coffee waste into building materials demonstrates the potential for a circular economy in the construction industry.
3. Waste Reduction - By utilizing spent coffee grounds, this innovation presents an opportunity to reduce coffee waste and landfill burdens.
Industry Implications
1. Construction - The construction industry can explore the use of coffee-based materials to enhance sustainability and reduce environmental impacts.
2. Coffee - Coffee companies could collaborate with construction firms, repurposing coffee grounds to create eco-friendly materials and contribute to waste reduction.
3. Waste Management - Waste management industry can benefit from developing processes to repurpose coffee waste into useful materials, reducing reliance on traditional disposal methods.
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