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Article Dans Une Revue Hydrology and Earth System Sciences Discussions Année : 2007

The "WFD-effect" on upstream-downstream relations in international river basins ? insights from the Rhine and the Elbe basins

S. Moellenkamp
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Résumé

The upstream-downstream relationship in international river basins is a traditional challenge in water management. Water use in upstream countries often has a negative impact on water use in downstream countries. This is most evident in the classical example of industrial pollution in upstream countries hindering drinking water production downstream.

The European Water Framework Directive (WFD) gives new impetus to the river basin approach and to international co-operation in European catchments. It aims at transforming a mainly water quality oriented management into a more integrated approach of ecosystem management.

After discussing the traditional upstream-downstream relationship, this article shows that the WFD has a balancing effect on upstream-downstream problems and that it enhances river basin solidarity in international basins. While it lifts the downstream countries to the same level as the upstream countries, it also leads to new duties for the downstream states. Following the ecosystem approach, measures taken by downstream countries become increasingly more important. For example, downstream countries need to take measures to allow for migrating fish species to reach upstream stretches of river systems. With the WFD, fish populations receive increased attention, as they are an important indicator for the ecological status. The European Commission acquires a new role of inspection and control in river basin management, which finally also leads to enhanced cooperation and solidarity among the states in a basin. In order to achieve better water quality and to mitigate upstream-downstream problems, also economic instruments can be applied and the WFD does not exclude the possibility of making use of financial compensations, if at the same time the polluter pays principle is taken into account. The results presented in this article originate from a broader study on integrated water resources management conducted at Bonn University and refer to the Rhine and Elbe basins (Moellenkamp, 2006).
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Dates et versions

hal-00298840 , version 1 (18-06-2008)

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  • HAL Id : hal-00298840 , version 1

Citer

S. Moellenkamp. The "WFD-effect" on upstream-downstream relations in international river basins ? insights from the Rhine and the Elbe basins. Hydrology and Earth System Sciences Discussions, 2007, 4 (3), pp.1407-1428. ⟨hal-00298840⟩

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