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Topic

Circular economy

An economic model that aims to reduce raw material extraction and waste through reuse, repair, recycling and longer product lifespans.

Current stories

scienceOne report1 publisher

Patagonia puts used and new gear in a single cart

Patagonia moved Worn Wear's used inventory onto Patagonia.com on October 14, after selling nearly 160,000 items in fiscal 2026. Its head of resale says supply limits growth, so the larger audience on the main site meets the same stock.

Publishers:popsci.com

Reality

Evidence50
Adoption55
Hype gap+15
Incentives
Not scored
Confidence55
scienceOne report1 publisher

Doshisha chemists use bulrush's own gases to load copper into a dye-removing carbon

Doshisha University chemists used one heating step to turn waste bulrush into a copper-laced carbon that took up as much as 62 mg of dye per gram. The lab results support a low-cost dye adsorbent for textile wastewater, though no test on real effluent has been reported.

Publishers:phys.org

Reality

Evidence45
Adoption
Not scored
Hype gap+30
Incentives
Not scored
Confidence55
scienceOne report1 publisher

Trash can liners cut one Motel One hotel's residual waste costs by about 30%

WWF Germany, Kuehne Logistics University, Motel One and Leonardo Hotels tested three circular-economy changes during normal hotel operations, ahead of the EU rule that bans single-use plastic portions in food service from January 2030.

Publishers:phys.org

Reality

Evidence34
Adoption28
Hype gap+32
Incentives74
Confidence57
scienceOne report1 publisher

Documented channels handled 13.8 of the 62 million tonnes of e-waste generated in 2022

A commentary on secondhand exports to Accra argues that environmental obligations stay behind when goods cross a border. The one hard figure it cites, a 22.3 percent collection rate, measures bookkeeping.

Publishers:phys.org

Reality

Evidence34
Adoption
Not scored
Hype gap+30
Incentives40
Confidence42