http://www.thetakeaway.org/2009/feb/03/turning-polluted-water-liquid-gold/ http://www.podtrac.com/pts/redirect.mp3/audio.wnyc.org/takeaway/takeaway020309c.mp3 Turning polluted water into liquid gold http://www.thetakeaway.org/2009/feb/03/turning-polluted-water-liquid-gold/ true 9888 segment When most people stumble across a polluted pond, they would sigh over the fate of our beloved planet and maybe quote some Thoreau. Fortunately, there are some very crafty individuals out there who see a polluted pond and devise a way to both clean up the pond and create a renewable energy source. As