Carbon dioxide 'scrubber' captures greenhouse gases

University of Calgary climate change scientist David Keith and his team are working to efficiently capture the greenhouse gas carbon dioxide directly from the air, using near-commercial technology.

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<p><a href="http://www.physorg.com/news141915261.html">Carbon dioxide 'scrubber' captures greenhouse gases</a></p> <p>University of Calgary climate change scientist David Keith and his team are working to efficiently capture the greenhouse gas carbon dioxide directly from the air, using near-commercial technology.</p>