Tuesday, January 31, 2006
Sunday, January 29, 2006
Thursday, January 26, 2006
Wednesday, January 25, 2006
Yale Study: Not Enough Metals in Earth to Meet Global Demand
Study: Not Enough Metals in Earth to Meet Global Demand
New Haven, Conn. – Researchers studying supplies of copper, zinc and other metals have determined that these finite resources, even if recycled, may not meet the needs of the global population forever, according to a study published today in the Proceedings of the National Academy of Sciences.
The study says that 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 programs may not meet future demand.
more...
New Haven, Conn. – Researchers studying supplies of copper, zinc and other metals have determined that these finite resources, even if recycled, may not meet the needs of the global population forever, according to a study published today in the Proceedings of the National Academy of Sciences.
The study says that 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 programs may not meet future demand.
more...
Monday, January 23, 2006
Sunday, January 22, 2006
Thursday, January 19, 2006
Wednesday, January 18, 2006
Sunday, January 15, 2006
Friday, January 13, 2006
Thursday, January 12, 2006
Tuesday, January 10, 2006
Monday, January 09, 2006
Sunday, January 08, 2006
Thursday, January 05, 2006
Wednesday, January 04, 2006
Tuesday, January 03, 2006
Monday, January 02, 2006
Subscribe to:
Posts (Atom)
