![WGLT-FM: Assorted stories from WGLT-FM : NPR show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/126/small/glt-science-uncommon-knowledge.jpg)
Summary: The earth is practically covered with water, but without an expensive process, none of it is very useful. In the first part of a series on water, GLT's Uncommon Knowledge is celebrates Geography Awareness Week with the Illinois Geographic Alliance. Jay and Janet explain the problems with desalination.