How to Get It Where It Isn't
THE most plentiful natural resource in the U.S. is water. Some 1.5 quadrillion gallons annually fall on the nation, enough to fill a lake as big as the state of California and 50 ft. deep. But in many sections of the U.S. a serious water shortage exists or is developing. The real problem is one of distribution how to get the water where it isn't. Shortages crop up because a growing population and a rising standard of living (e.g., 35 million bathrooms now v. about 13 million...
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