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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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[-] TrainsAreCool@lemmy.one 2 points 1 year ago

Anyone else annoyed that they use kilos for coffee, but tons for concrete, and then give percentage by volume?

[-] adchevrier@lemmy.world 9 points 1 year ago

1 metric ton=1000kg

this post was submitted on 25 Aug 2023

585 points (98.2% liked)

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