The flows of the world's rivers are increasingly being modified through impoundments such as dams and weirs, extractions for agriculture and urban supply, maintenance of flows for navigation, inflows of drainage waters, and structures for flood control. These interventions have had significant impacts, reducing the total flow of many rivers and affecting both the seasonality of flows and the size and frequency of floods. In many cases, these modifications...
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INFORMATION
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2003/03/01
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Document de travail (série numérotée)
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26122
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1
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1
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2010/07/01
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Disclosed
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Environmental flows : case studies
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water
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