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Scientists strengthen concrete by 30 percent with used coffee grounds (www.engadget.com)

submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

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Scientists strengthen concrete by 30 percent with used coffee grounds::Researchers in Australia have found a new use for old coffee grounds: concrete doping!.

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[-] MechanicalJester@lemm.ee 50 points 1 year ago

Well, not really. They only mentioned compressive strength, so other important qualities and measures could be worse in unacceptable ways.

Or maybe it's great. https://www.concretecentre.com/Specification/Innovative-concrete/Charcoal-Concrete.aspx

this post was submitted on 25 Aug 2023

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