Posts Tagged ‘resource depletion’

US Must Transition to Clean Power by 2012 or Miss the Chance

If the USA was smart, we would make a massive switch to renewable energy now, while we still can. By 2012 we could be out of luck.

Lithium Counterpoint: No Shortage For Electric Cars

Editor’s Note: This post is a response to Anthony Cefali’s recent article “Where We’re Going We Won’t Even Need Lithium: A Neurotic Look at Our Energy Future.”

Lithium carbonate powder

Recently, fellow Gas 2.0 author Anthony Cefali wrote an excellent post questioning the sustainability of lithium-ion batteries into the future due to concerns over the supply of lithium.

In this world, it’s easy to argue that one can never be too neurotic about our future, as our species has repeatedly shown a lack of foresight into the consequences of its actions. However, in this case, I must argue against his views on lithium’s sustainability. Lithium-ion batteries will only be superceded by superior technology, not by lithium shortage.

Global Seafood Consumption Up: Is Aquaculture the Answer?

According to this year’s report, Americans consumed a total of 4.908 billion pounds of seafood in 2007, slightly less than the 4.944 billion pounds in 2006. The average American ate 16.3 pounds of fish and shellfish in 2007, a one percent decline from the 2006 consumption figures of 16.5 pounds. But what most concerns scientists is the growth in imported farm-raised seafood coupled with declines global fishstocks.

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