Une difficile adaptation des objectifs internationaux en matière de gestion de l’eau dans un espace périurbain : le cas du Val de Norges

In the case of the Valley of Norges, the study of the territory allows to highlight that suburban development, by increase the pressure on water supply, creates environnementals problems interns of water management. However the fact that different pressure groups are involved make the implementation of preventive solutions, on a local scale, advanced by international institutions even more difficult.