Scientists mixed coffee grounds and oyster shells to create a stronger construction material
Researchers developed a new construction material using waste coffee grounds and oyster shells.
Adding oyster shells, in powdered or granular forms, improved the material's strength.
GGBS-based alkali-activated materials served as the binder for these waste components.
Curing conditions and activator type significantly influenced the mixture's final performance.
Durability results were encouraging, showing high resistance to degradation.
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