Trash piles up in US as China closes door to recycling

For months, a major recycling facility for the greater Baltimore-Washington area has been facing a big problem: it has to pay to get rid of huge amounts of paper and plastic it would normally sell to China.

Smart containers to reward people for recycling properly

Smart recycling containers that reward people for proper use could help drive up the rate of plastic recycling, reducing the amount of plastic that goes into oceans and landfill, and creating business opportunities out of ...

Turning car plastics into foams with coconut oil

End-of-life vehicles, with their plastic, metal and rubber components, are responsible for millions of tons of waste around the world each year. Now, one team reports in ACS Sustainable Chemistry & Engineering that the plastic ...

Paper skin sensors for environmental monitoring

Everyday materials found in the kitchen, such as aluminum foil, sticky note paper, sponges and tape, have been used by a team of electrical engineers from KAUST to develop a low-cost sensor that can detect external stimuli, ...

Why not recycled concrete?

From paper towels to cups to plastic bottles, products made from recycled materials permeate our lives. One notable exception is building materials. Why can't we recycle concrete from our deteriorating infrastructure for ...

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