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Used coffee grounds were charred at 350 degrees Celsius until they became a charcoal-like biochar. That material replaced 15 percent of the sand by volume in a concrete mix (scienceblog.com)
submitted 1 day ago* (last edited 1 day ago) by inari@piefed.zip to c/environment@sh.itjust.works
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[-] Aeao@lemmy.world 3 points 17 hours ago

Should I trust BBC or a random dude from the internet? It’s a hard choice.

[-] sartalon@lemmy.world 1 points 9 hours ago

I don't give a shit if you trust me or not.

You shouldn't depend on either of us. If it's important to you, do your own fuckin research.

Someone shows up that disagrees and your like, "I don't know who to believe!"

FFS, you are part of the problem. Grow a fucking spine.

[-] Aeao@lemmy.world 0 points 5 hours ago* (last edited 5 hours ago)

Yeah im part of the sand problem. Lol

I’m going to trust the bbc on this one sluggo.

this post was submitted on 07 Sep 2026
87 points (95.8% liked)

Environment

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Environment:

The totality of the natural world, often excluding humans.

A subset of the natural world; an ecosystem.

The combination of external physical conditions that affect and influence the growth, development, behavior, and survival of organisms.

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