Rice University develops flash heating for rare earth recovery from e-waste

1. oktober 2025 Rapportert av AI

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.

Tom Szaky shares insights on circular economy in podcast

30. september 2025 Rapportert av AI

In a recent episode of Earth911's 'Sustainability in Your Ear' podcast, TerraCycle founder Tom Szaky explores the principles and challenges of building a circular economy. Szaky, who started the company as a college student, discusses innovative recycling strategies that turn waste into valuable resources. The conversation highlights TerraCycle's global impact and the need for systemic changes in waste management.

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.

Deposit return systems aid recycling and save money

Deposit return systems encourage beverage container recycling by refunding small deposits to consumers. These programs reduce waste and litter while providing financial incentives. Widely used in Europe and parts of the US, they demonstrate environmental and economic benefits.