Today’s Solutions: December 21, 2024

UK will start using bacteria t

UK will start using bacteria to extract precious metals from e-waste

According to a recent report by the UN, the world dumps at least $10bn worth of gold, platinum, and other precious metals in a growing mountain of e-waste each year. The problem is further exacerbated by the release of toxic compounds into the atmosphere associated with inappropriate and unsafe Read More...

Apple is dismantling old phone

Apple is dismantling old phones to recover precious metals, but is it enough?

Today, smartphones are made with dozens of materials—from gold and silver to phosphorus and titanium—mined in processes that are often environmentally and socially destructive. But all of those materials could eventually be recovered from old electronics and reused for new products. At Read More...

Scientists developed a solvent

Scientists developed a solvent that extracts precious metals from old batteries

Considering the tendency of people to buy a new phone every couple of years, it’s no wonder there are so many leftover batteries from old cellphones. These batteries are toxic when they end up in landfills, and typically require harsh processes to recycle. Scientists at Rice University have been Read More...