recycling

20 Articles
How microwaves are revolutionizing e-waste recycling
Tech

How microwaves are revolutionizing e-waste recycling

This hard drive circuit board contains orange surface-mount tantalum capacitors, used to store energy in compact electronic devices. Credit: Terence Musho/West Virginia University...

New method enables sustainable recycling of rare earths from electrolyzers
Tech

New method enables sustainable recycling of rare earths from electrolyzers

Credit: Journal of Sustainable Metallurgy (2025). DOI: 10.1007/s40831-025-01080-9 Hydrogen electrolysis cells contain rare earth metals. Once an electrolysis cell has done its job,...

AI tools optimize plastic packaging design for recycling and sustainability goals
Tech

AI tools optimize plastic packaging design for recycling and sustainability goals

Experts at Fraunhofer IVV are optimizing a packaging production process. As part of the KIOptiPack project, they are also developing AI tools to...

Recycling contaminated soil from Fukushima: Japan’s dilemma
Tech

Recycling contaminated soil from Fukushima: Japan’s dilemma

Topsoil was collected as part of large-scale decontamination efforts after the devastating meltdown at the Fukushima Daiichi nuclear plant. To reduce radiation across...

EV battery recycling key to easing future lithium supply constraints, modeling study shows
Tech

EV battery recycling key to easing future lithium supply constraints, modeling study shows

Primary lithium demand by scenario and cumulative demand by sector. Credit: Nature Sustainability (2025). DOI: 10.1038/s41893-025-01561-5 Lightweight, powerful lithium-ion batteries are crucial for...

Recycling asphalt pavement can help the environment—scientists are putting the safety of recycled pavement to the test
Tech

Recycling asphalt pavement can help the environment—scientists are putting the safety of recycled pavement to the test

To extract the aggregates, the team uses two methods: One crushes the material with a hammer to expose the surface; the other uses...

Soundwave recycling technology turns ‘forever chemicals’ into renewable resources
Tech

Soundwave recycling technology turns ‘forever chemicals’ into renewable resources

High-power ultrasound rapidly separates valuable catalyst from underlying polymer membranes in under a minute. Credit: University of Leicester A new technique that uses...

Sensor-based waste sorting reduces number of battery fires in recycling plants
Tech

Sensor-based waste sorting reduces number of battery fires in recycling plants

At Fraunhofer IIS, waste streams are screened by a prototype sorting system using artificial intelligence and X-ray technology to separate hazardous batteries in...

A green technology for the closed-loop recycling of vat dyed textiles
Tech

A green technology for the closed-loop recycling of vat dyed textiles

Graphical abstract. Credit: Resources, Conservation and Recycling (2025). DOI: 10.1016/j.resconrec.2025.108265 It is becoming harder and harder to ignore the environmental costs of textiles,...