hyrdraulic fracturing http://wemu.org en Issues of the Environment: 'Fracking' part 1 http://wemu.org/post/issues-environment-fracking-part-1 <p>On this week's Issues of the Environment from WEMU, the first of two discussions on 'fracking', or hydraulic fracturing, in Washtenaw County. &nbsp;Our guest this week is John Callewaert, the Director of the Integrated Assessment Program for the University of Michigan's Graham Environmental Sustainability Institute.</p><p></p><p></p> Wed, 27 Feb 2013 15:48:39 +0000 David Fair 26087 at http://wemu.org Issues of the Environment: 'Fracking' part 1