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Entre création de ressource et mesures réglementaires / Sebastien Loubier in La Houille blanche, N° 3 (Mai/Juin 2008) 

Public ISBD [article]  in La Houille blanche > N° 3 (Mai/Juin 2008) . - pp. 88-96 Titre : Entre création de ressource et mesures réglementaires : Quelle place pour la gestion de la demande en eau d'irrigation en Charente ? Type de document : texte imprimé Auteurs : Sebastien Loubier, Auteur ; Guy Gleyses, Auteur ; Marielle Montginoul, Auteur Année de publication : 2010 Article en page(s) : pp. 88-96 Note générale : Hydraulique Langues : Français (fre) Mots-clés : Charente  Gestion  de  la  demande  Irrigation  Analyse  coût  efficacité  Economie Résumé : Because of an important increase of irrigated area since the 70s, Charente river basin face important imbalance between the available water resources that is very sensible to climatic variability and uses. Favoured by the 1992 French water act, rending the metering progressively obligatory and that recommend dialogue among water actors, a volumetric management mechanism has progressively been implemented, especially in the upstream Charente river basin since the Mas Chaban dam creation that allow to resupply the river. This article presents the volumetric based management instruments implemented in this basin, discusses its effectiveness and propose an alternative management system based on an optional water pricing and on a new water consumption declaration system. We then highlight that this demand management instrument, for a comparable effectiveness, is less costly than the regulatory measures already adopted by river basin authorities and the farmers preferred measure that consist in creating new resources. DEWEY : 553.7 ISSN : 0018-6368 En ligne : http://www.shf-lhb.org/index.php?option=com_article&access=standard&Itemid=129&u [...] [article] Entre création de ressource et mesures réglementaires : Quelle place pour la gestion de la demande en eau d'irrigation en Charente ? [texte imprimé] / Sebastien Loubier, Auteur ; Guy Gleyses, Auteur ; Marielle Montginoul, Auteur . - 2010 . - pp. 88-96. Hydraulique Langues : Français (fre) in La Houille blanche > N° 3 (Mai/Juin 2008) . - pp. 88-96 Mots-clés : Charente  Gestion  de  la  demande  Irrigation  Analyse  coût  efficacité  Economie Résumé : Because of an important increase of irrigated area since the 70s, Charente river basin face important imbalance between the available water resources that is very sensible to climatic variability and uses. Favoured by the 1992 French water act, rending the metering progressively obligatory and that recommend dialogue among water actors, a volumetric management mechanism has progressively been implemented, especially in the upstream Charente river basin since the Mas Chaban dam creation that allow to resupply the river. This article presents the volumetric based management instruments implemented in this basin, discusses its effectiveness and propose an alternative management system based on an optional water pricing and on a new water consumption declaration system. We then highlight that this demand management instrument, for a comparable effectiveness, is less costly than the regulatory measures already adopted by river basin authorities and the farmers preferred measure that consist in creating new resources. DEWEY : 553.7 ISSN : 0018-6368 En ligne : http://www.shf-lhb.org/index.php?option=com_article&access=standard&Itemid=129&u [...]