http://blogs.ei.columbia.edu Thu, 23 May 2013 08:20:51 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.1 http://blogs.ei.columbia.edu/2013/02/01/klaus-lackner-takes-step-toward-workable-carbon-capture-technology/ http://blogs.ei.columbia.edu/2013/02/01/klaus-lackner-takes-step-toward-workable-carbon-capture-technology/#comments Fri, 01 Feb 2013 16:47:11 +0000 Lenfest Center http://blogs.ei.columbia.edu/?p=33848 Klaus Lackner’s approach to slowing global warming is to scrub carbon dioxide from the air—literally.]]> http://blogs.ei.columbia.edu/2013/02/01/klaus-lackner-takes-step-toward-workable-carbon-capture-technology/feed/ 1 http://blogs.ei.columbia.edu/2011/11/21/water-sustainability-brazil/ http://blogs.ei.columbia.edu/2011/11/21/water-sustainability-brazil/#comments Mon, 21 Nov 2011 21:34:00 +0000 Jeremy Hinsdale http://blogs.ei.columbia.edu/?p=20056 Achieving sustainable water sustainability in Brazil's semi-arid northeast will involve more than just building pipes, pumps and water towers: it will require significant changes in the ways water is monitored, distributed and used throughout the region.]]> http://blogs.ei.columbia.edu/2011/11/21/water-sustainability-brazil/feed/ 1 http://blogs.ei.columbia.edu/2009/04/23/cities-at-a-turning-point/ http://blogs.ei.columbia.edu/2009/04/23/cities-at-a-turning-point/#comments Thu, 23 Apr 2009 15:24:09 +0000 Kevin Krajick http://blogs.ei.columbia.edu/?p=275 ...]]]> http://blogs.ei.columbia.edu/2009/04/23/cities-at-a-turning-point/feed/ 6