Wonderful Engineering

Here’s How You Can Recover Gold From Old Computer Chips

Computers get old and then we need to dump them. According to one estimate, 2 Million tons of old computers are thrown in landfills in US every year. Another 400,000 tons of e-scrap is sent to countries like Pakistan, India, and Nigeria. In the video below, Gold is recovered from old computer parts.

 

To further refine the gold