As the World Becomes Obsessed with Coltan, Few Know that a Mountain of Used Mobiles Can Produce More Gold than a Ton of Its Own Ore

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For years there has been much talk about coltan, lithium and, more recently, rare earths. They are materials that appear over and over again in relation to electric cars, mobile phones or the technological dependence of Europe and therefore all eyes tend to go to the mines and to the countries ... Continue reading "As the world becomes obsessed with coltan, few know that a mountain of used mobiles can produce more gold than a ton of the mineral …