入面貴金屬用量都唔少...有黃金,白金,銀,銅,
同樣一噸原礦材和一噸iphone,
iphone所含的貴金屬重量,就以黃金來比較,最多可高出324倍 ,
白銀6.5倍
You’ve heard rumors and reports of all the physical gold and silver that is headed to the landfill every year via discarded electronics- but just how much gold, silver, and platinum is really in your iPhone or tablet?
According to Ken Beyer, CEO of the Electronics Recycling Company, there is in fact more gold in a pound of electronics than in a pound of rich gold ore.
Forget South Africa, is Urban Mining the future for gold and silver producers/ recyclers?
Mining Your iPhone for Gold & Silver- the Infographic
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