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Cities launch world's first toilet paper made from an unexpected material: 'Paper supplies are expected to decline'

"This initiative could help diversify the ways to secure raw materials."

"This initiative could help diversify the ways to secure raw materials."

Photo Credit: iStock

Most people don't think twice about where their toilet paper comes from — but what if it used to be a diaper? In a groundbreaking recycling effort, the cities of Shibushi and Osaki, Japan, in partnership with Poppy Paper Company, are turning used diapers into toilet paper, proving that even the most unexpected waste can find a second life, reported Good News Network.

Disposable diapers make up a staggering amount of household waste, often heading straight to incinerators or landfills. To flip the script, Shibushi and Osaki launched an ambitious program in April 2024, intercepting diapers before they hit the trash. Instead of adding to Japan's growing waste problem, the used hygiene products are collected, sanitized, bleached, and shredded into pulp, then blended with recycled paper to create an everyday essential — yes, toilet paper.

In just a year, this initiative processed 98 tons of used diapers, transforming them into what's now called the Shibushi-Osaki toilet paper rolls. The Poppy Paper Company's facility in Fukuoka Prefecture churned out 30,000 rolls in the first two months alone. On top of that, these toilet paper rolls are cheap at just $2.70 per dozen, making it easier than ever for eco-conscious consumers to make the switch.

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"This initiative could help diversify the ways to secure raw materials, especially as used paper supplies are expected to decline with the rise of paperless systems and a shrinking population," said Satoshi Yoshida of Poppy Paper's sales department in an interview with The Mainichi.

Japan has never been one to shy away from inventive sustainability solutions, but this one is next-level. And the repurposing of diapers doesn't stop at toilet paper. Researchers have found that used diapers can also be transformed into a concrete additive, offering a cost-effective and eco-friendly alternative to sand-based mixtures.

The Shibushi-Osaki initiative is proving that waste doesn't have to be the end of the line — it can be the start of something entirely new. "Please support this eco-friendly product, which aims to promote a sustainable society by reusing local resources," said Takumi Obo of the Osaki Municipal Government's SDGs Promotion Council, which is leading the initiative.

If this program takes off, it could spark a global rethinking of what we toss and what we transform. Turns out, the future of recycling might just be right under our noses — or, well, under something else entirely.

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