Some renewable energy technologies rely on a group of elements called rare earths, but they mainly come from environmentally damaging mines in China.
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Earth-Friendly Elements, Mined Destructively
Posted by TradingCalls
on Dec 26th, 2009 and filed under Business.
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Some renewable energy technologies rely on a group of elements called rare earths, but they mainly come from environmentally damaging mines in China.
More here:
Earth-Friendly Elements, Mined Destructively