Jump to navigation
With landfill space at a premium, a group of scientists think they have a solution: a machine that turns trash into small pellets and fuel. But is it practical? Janet Babin explores the debate over plasma gasification.
<iframe src="http://www.marketplace.org/node/24468/player/storyplayer" frameborder="0" scrolling="no" width="100%" height="240px"></iframe>