this post was submitted on 08 Apr 2025
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A juice company dumped orange peels in a national park. This is what it looks like today (www.upworthy.com)
submitted 6 days ago by ByteOnBikes@slrpnk.net to c/climate@slrpnk.net
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...one thousand trucks poured into the national park, offloading over 12,000 metric tons of sticky, mealy, orange compost onto the worn-out plot. The site was left untouched and largely unexamined for over a decade. A sign was placed to ensure future researchers could locate and study it.

16 years later, Janzen dispatched graduate student Timothy Treuer to look for the site where the food waste was dumped.

Treuer initially set out to locate the large placard that marked the plot — and failed.

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[–] williams_482@startrek.website 19 points 6 days ago (1 children)

It's because citrus at high concentrations kills earthworms. Citrus in compost in normal quantities relative to other compostables seems to be fine, but you shouldn't be trying to compost a huge pile of just pulp and orange peels in your back yard.

As for why this worked here, I'm sure there are a whole lot of things that aren't earthworms living in a formerly rainforested spot in Costa Rica which can break that stuff down over 15 years.

[–] match@pawb.social 7 points 6 days ago (1 children)

Citrus kills earthworms? Earthworms are invasive in North America...

[–] Slatlun@lemmy.ml 7 points 6 days ago

Earthworms are invasive in parts of North America...