Sunday, January 22, 2006

 

Earth's limited supply of metals raises concern - tons forever lost in landfills

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LiveScience
19 Jan. 2006

If all nations were to use the same services enjoyed in developed nations, even the full extraction of metals from the Earth's crust and extensive recycling may not be enough to meet metal demands in the future, according to a new study.

To investigate the environmental and social consequences of metal depletion, researchers looked at metal stocks thought to exist in the Earth, metal in use by people today, and how much is lost in landfills. ...Read more