Thursday, October 16, 2014

The World's Rivers Are Dammed

Around the world more and more rivers are being dammed. Decades of dam building is leading to the global impoverishment in the health of the world's river basins. poor water quality and low biodiversity.

International Rivers has released an interactive map which illustrates the effect of dams on the health of rivers around the world. The State of the World’s Rivers maps nearly 6,000 dams in the world's 50 major river basins, and ranks their ecological health according to indicators of river fragmentation, water quality and biodiversity.

Using the map you can explore how individual river basins rank in terms of fragmentation, biodiversity, and water quality. You can also explore ten of the world's most significant river basins in more depth. Each of these ten detailed explorations examines the threats from dam building on the health of the affected river and the immediate environment.
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