In case you haven't heard, California is screwed. The drought has turned our perennially water-challenged state into a desiccated husk. In these dire times, we look toward desalination, an idea long-promised but never quite delivered in the U.S. But a spate of new technologies—graphene, solar mirrors, and more—could finally make desalination viable for our freshwater needs.
via Gizmodo http://ift.tt/1o6DzWg http://ift.tt/1o6C0Yq
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