Tag

Polyurethane Foam

All articles tagged with #polyurethane foam

Sofas to Landfill: The Economics of Recycling Furniture
environment1 month ago

Sofas to Landfill: The Economics of Recycling Furniture

Americans dumped 12.1 million tons of furniture in 2018 (EPA data), with 80% landfilled, 19.5% burned for energy, and only about 0.3% recycled. The core reason is that modern sofas are multi-material, glued builds with durable polyurethane foam that are costly to disassemble, making the labor and disposal costs exceed the value of recovered materials. Sorting and hauling small streams is expensive, so burial is cheaper. Mattresses are a notable exception due to state programs; France’s eco-fee model shows higher recovery when policy funds dismantling and sorting. The piece argues that without redesign or policy changes, furniture recycling will remain a tiny fraction of waste and landfilling will dominate.

Plastic-eating maggots gain weight on polyurethane diet, study finds
science7 months ago

Plastic-eating maggots gain weight on polyurethane diet, study finds

Researchers at Henan University of Technology found black soldier fly larvae can consume polyurethane foam and gain weight over a 16‑day trial, aided by a gut bacterium called Delftia sp. A2 that can break down polyurethane, suggesting new biological recycling approaches for hard‑to‑recycle plastics and reduced plastic waste.