Les « techniques alternatives » sont-elles envisagées comme un outil de gestion qualitative des eaux pluviales ?

Stormwater is a major source of nonpoint source pollutant contamination in aquatic environments. We aim at understanding how various stakeholders perceive and address the pollutant issues linked with stormwater and at analyzing what degree of efficiency they associate with alternative stormwater man...

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Bibliographic Details
Main Authors: Émeline Comby, Anne Rivière-Honegger, Marylise Cottet, Sébastien Ah-Leung, Nina Cossais
Format: Article
Language:fra
Published: Réseau Développement Durable et Territoires Fragiles
Series:Développement Durable et Territoires
Subjects:
Online Access:https://journals.openedition.org/developpementdurable/16082
Description
Summary:Stormwater is a major source of nonpoint source pollutant contamination in aquatic environments. We aim at understanding how various stakeholders perceive and address the pollutant issues linked with stormwater and at analyzing what degree of efficiency they associate with alternative stormwater management facilities (centralized and decentralized). We interviewed 24 stakeholders involved in stormwater management in the metropolitan area of Lyon. The results show that stormwater management is primarily considered quantitatively. Alternative stormwater management make municipal actors and scientists think differently the city. If managers know quite well pollution, they struggle to define micropollutants. Stakeholders perceive alternative stormwater management facilities as a multifaceted reality.
ISSN:1772-9971