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.

Recycled coffee grounds can be used to make stronger concrete

Concrete is 30% stronger: new secret ingredient

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

Spent coffee grounds could make concrete stronger

Coffee Biochar Boosts Concrete Strength By Nearly 30%, Scientists Find

Researchers brew a stronger concrete using — coffee? - Freethink

Want Stronger Concrete? Add Coffee Grounds

A concrete solution for leftover coffee grounds ☕️

Recycling of spent coffee grounds in construction materials: A review - ScienceDirect

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

Coffee offers performance boost for concrete - RMIT University

Can Coffee Make Concrete Stronger?, Blog

Did You Know: Used Coffee Grounds Can Make Concrete Stronger