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.

Scientists are Recycling Coffee Waste to Make Stronger Concrete

Did You Know: Used Coffee Grounds Can Make Concrete Stronger

Recycled coffee grounds make cement stronger, say scientists - Boing Boing

Want Stronger Concrete? Add Coffee Grounds

Coffee grounds make concrete 30% stronger, says study

turns out coffee not only gives us humans a boost, it can also make concrete 30% stronger

Spent coffee grounds could make concrete stronger

Researchers brew a stronger concrete using — coffee? - Freethink

Engineers Use Coffee to Make Concrete 30% Stronger

Coffee grounds can make concrete 30% stronger, as found in Australia •

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Used Coffee Grounds Make For Stronger Concrete