Recycling
New Catalyst Advances Plastic Recycling
A nickel-based catalyst has been developed to break down polyolefin plastics into valuable products. Announced on September 3, 2025, it could revolutionize recycling processes. The innovation selectively targets plastic bonds.
Challenges and solutions in recycling expanded polystyrene
Expanded polystyrene, known as Styrofoam, poses significant recycling hurdles despite being 98% air and technically recyclable. Americans discard about 1,500 tons daily into landfills, with less than 1% recycled, prompting state bans and innovative technologies. As of 2025, several U.S. states have prohibited EPS products amid growing environmental concerns.
Earth911 updates guide to eco-friendly Halloween decorations
AI द्वारा रिपोर्ट किया गया
Earth911 has refreshed its popular article on sustainable Halloween decorations, adding two new DIY ideas to reduce holiday waste. Originally published in 2017, the guide emphasizes using recycled materials for fun, environmentally kind crafts. It highlights seven easy projects suitable for families.
Rice University develops flash heating for rare earth recovery from e-waste
Researchers at Rice University have pioneered a rapid flash Joule heating technique that efficiently extracts rare earth elements from electronic waste. This method heats materials to extreme temperatures in milliseconds, achieving high recovery rates without harsh chemicals. The innovation addresses the critical need for sustainable sourcing of these vital minerals used in electronics and green technologies.
Alexander Olesen discusses urban mining in podcast interview
Alexander Olesen, co-founder and CEO of Buckstop, appeared on the Sustainability In Your Ear podcast to explain how his company uses AI to transform e-waste into valuable resources. Launched in early 2025, Buckstop aims to create an intelligence layer for the circular economy in electronics. Olesen highlights the untapped potential in recycling critical minerals from decommissioned devices.