1980s: The cost-sharing component of the 1986 reform (by the Water Resources Development Act) radically constrains construction of new water projects.
Today: Twenty dams are currently being constructed worldwide. Approximately forty dams are being proposed for sites worldwidethe largest proposed enterprise is Brazil's plan to construct a series of sixteen dams in the Amazon Basin. Meanwhile, six dams are being considered for demolition.
1980s: Environmental concern ushers in an era of dam demolition and wetland mitigation.
Today: Efforts to remove dams in the United States have been stymied, and electrical demand has led to a relaxation of pollution controls and an increase in.....
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