Pulling CO2
From Air Vital To Curb Global Warming, Say Researchers
But
Lower-Cost Technology a Stumbling Block So Far
2012-07-24
Emerging
techniques to pull carbon dioxide from the air and store it away to stabilize
the climate may become increasingly important as the planet tips into a state
of potentially dangerous warming,
researchers from Columbia University’s Earth Institute argue in a paper
out this week.
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