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The energy challenge

Global energy consumption is expected to grow by 50% by 2030, squeezing already scarce water resources. Mike Hightower and Suzanne A. Pierce recommend ways to integrate water and energy planning.

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See Editorial, page 253 . For more on water see .

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Hightower, M., Pierce, S. The energy challenge. Nature 452, 285–286 (2008).

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