Biological Portfolio 2 - Activity 6
Reasons
of recesion of Delta del Ebro.
The reduction of the river flow
and, therefore, in the sediments that arrive at the mouth due, on one hand, to
the regulation of the river by means of dams and, on the other, to the
diversion of the water for irrigation and water supplies.
The regulation of the river also weakens the
flood regime, preventing the contribution of sediments to the delta plain
compensating for the subsidence of the delta and the rise in sea level.
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