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One tonne of end-of-life mobile phones can hold traces of gold, silver, copper, platinum and palladium; researchers measured up to about 141 grams of gold alone
A recent study reveals that one tonne of discarded mobile phones can yield significant amounts of valuable metals, including 141 grams of gold. Despite this potential, most old phones remain unused, illustrating a major disconnect in e-waste recycling efforts.
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clarin.com
Los teléfonos celulares viejos esconden una fortuna: pueden contener mucho más oro que una mina, según expertos
Contienen pequeñas cantidades de oro, plata, cobre y otros metales. Apenas una parte de los residuos electrónicos llega a los sistemas formales de reciclaje.
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economictimes.indiatimes.com
That old phone in your drawer could be hiding gold: Study reveals a tonne of e-waste can contain 100 times more gold than gold ore; every…
