Waste coffee grounds make concrete 30% stronger

Researchers have found that concrete can be made 30% stronger by replacing a percentage of sand with spent coffee grounds, an organic waste product produced in huge amounts that usually ends up in landfill. The method also reduces the use of natural resources like sand, further contributing to a greener circular economy approach to construction.

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Using spent coffee grounds for making concrete can greatly boost circularity

Waste Coffee Grounds Can Make Concrete Stronger! Here's How

Scientists use processed coffee grounds to make concrete stronger

Spent coffee grounds could make concrete stronger

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Spent coffee grounds could make concrete stronger