Vers une économie circulaire... de proximité ? Une spatialité à géométrie variable

Durand, Mathieu; Bahers, Jean‐Baptiste; Beraud, Hélène

doi:10.4267/dechets-sciences-techniques.3384

Cited by 11 publications

(5 citation statements)

References 6 publications

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“…It allows the main input and output flows to be identified, so that the urban material imprint can be measured along with some of its consequences on the environment. This choice also has the advantage of prolonging studies carried out in France (Barles 2009(Barles , 2014Bahers et al, 2016) and comparing them to other territories investigated by the scientific community.…”

Section: Methodsmentioning

confidence: 99%

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Urban Metabolism of Intermediate Cities: The Material Flow Analysis, Hinterlands and the Logistics‐Hub Function of Rennes and Le Mans (France)

Bahers

Barles

Durand

2018

J of Industrial Ecology

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Summary Although urban metabolism has been a subject of renewed interest for some years, the related studies remain fragmented throughout the world. Most of them concern major cities (megacities and/or national capitals) and, more rarely, intermediate, medium‐sized or small cities. However, urbanization trends show that together with the metropolization process, another one is characterized by the proliferation of intermediate cities. We have studied the metabolism of two French intermediate cities for the year 2012: Rennes Métropole (400,000 inhabitants) and Le Mans Métropole (200,000 inhabitants). To this end, we used material flow analysis (MFA) based on the methodology developed by Eurostat, adapted to the subnational level. This has been made possible by the use, for the first time, of very precise statistical sources concerning freight. We have developed a multiscale approach in order to weigh the urban metabolism of those two cities and to compare it to other cases and larger territories. This allows a better understanding of the specific territorial metabolism of intermediate cities, their hinterlands, and their logistics‐hub function. We conclude with the “urban dimension” of social metabolism, and, thanks to the multiscale approach, to the debate regarding logistical hubs, dematerialization, and territorial autonomy.

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Section: Methodsmentioning

confidence: 99%

“…Unfortunately, it has not been possible to calculate uncertainty for all the data, given the lack of metadata in certain statistical databases. A qualitative analysis of the data's reliability was nevertheless conducted as part of the MUEED 5 research project (Durand et al 2016), to which the reader may refer.…”

Section: Heterogeneous Sources Of Datamentioning

confidence: 99%

Urban Metabolism of Intermediate Cities: The Material Flow Analysis, Hinterlands and the Logistics‐Hub Function of Rennes and Le Mans (France)

Bahers

Barles

Durand

2018

J of Industrial Ecology

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“…La proximité apparaît alors comme une notion structurant ces nouvelles relations. Elle s'exprime alors selon des « géométries variables » ( Durand, Bahers, Beraud, 2016) des services d'eau et d'assainissement, d'énergie et de chaleur, de déchets et de matières secondaires… Si la terminologie de proximité environnementale est déjà bien traitée pour analyser les conflits (Torre, Zuindeau, 2006), ce numéro a pour objectif de considérer le rôle des différents registres de proximité dans l'évolution des systèmes urbains. Il s'agira de réfléchir à la façon dont les réseaux sont gérés en cherchant à intégrer les injonctions nouvellement renforcées de se rapprocher de cette proximité en intégrant les territoires d'approvisionnement.…”

Section: Des Influences Théoriques Nouvelles Pour Appréhender La Matéunclassified

“…Cette idée peut donc être liée à ce numéro, puisque la proximité y est souvent promue, par les acteurs interviewés dans les articles, au titre des enjeux sociaux, économiques et environnementaux. Dans cette acception, l'économie circulaire serait forcément « de proximité » (Durand, Bahers, Beraud, 2016), venant réinterroger les études de cas présentées ici. Les indicateurs de la perma-circularité peuvent être divisés en trois niveaux d'interprétation (Arnsperger, Bourg, 2016 (Deprez).…”

Section: Lecture Des Articles à Travers La Notion De Perma-circularitéunclassified

Le retour de la proximité ! Quelles implications pour les services urbains en réseau ?

Bahers¹,

Durand²

2017

Flux

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Distribution électronique Cairn.info pour Université Paris-Est Marne la Vallée. © Université Paris-Est Marne la Vallée. Tous droits réservés pour tous pays. La reproduction ou représentation de cet article, notamment par photocopie, n'est autorisée que dans les limites des conditions générales d'utilisation du site ou, le cas échéant, des conditions générales de la licence souscrite par votre établissement. Toute autre reproduction ou représentation, en tout ou partie, sous quelque forme et de quelque manière que ce soit, est interdite sauf accord préalable et écrit de l'éditeur, en dehors des cas prévus par la législation en vigueur en France. Il est précisé que son stockage dans une base de données est également interdit. Powered by TCPDF (www.tcpdf.org) Document téléchargé depuis www.cairn.info ---83.204.23.196 -24/07/2019 18h18. © Université Paris-Est Marne la Vallée Document téléchargé depuis www.cairn.info ---83.204.23.196 -24/07/2019 18h18. © Université Paris-Est Marne la Vallée

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“…One category of research on waste management, is fundamentally interested in innovative and alternative forms of waste management (Dumain & Rocher, 2017), in the development of recovery activities (Benelli et al, 2017) and in the standardization of the behaviors of various actors in terms of selective waste collection and sustainable development (Rumpala, 1999). These studies are also interested in material and energy flows at the level of a territory (Durand, Bahers, & Beraud, 2016), while considering the logics of interdependence between waste-producing and waste-receiving territories and in the modes of privatization of the said sector (Jaglin et al, 2018) in the face of the state's dominant role in decision-making (Barthe, 2006). This reveals, in addition, that the issues of urban waste governance are not alien to public and environmental health concerns (Le Dorlot, 2002).…”

Section: Introductionmentioning

confidence: 99%

The Construction of Household Waste Territories in Yaounde: A Centre-Periphery Analysis

Moudio¹

2021

JSS

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This contribution engages an analysis of the complementarity relationships in local waste management to the requirement of a coherent urban governance that is informed by the theoretical approach of the centre-periphery relationship. It is interested in the essence of the construction of the central and peripheral territories of household waste as a result of the processes and logics of central and peripheral actor figures. The choice of the study area was made in response to the objectives of analyzing the logics of spatialized actors and observing the practices of household waste circulation in these different spaces. We analyze two scales of entry: the Yaounde urban community and the district councils [of Yaounde 6 and 3] that make up the community, which are more marked by a strong pre-collection and collection of household waste by the private sector on the one hand, as well as Hysacam. Data collection was based on a variety of institutional and scientific documentary sources and on non-structured interviews with officials and non-officials. The Yaounde Urban Council (YUC), pre-collection operators, NGOs and waste collection companies-PAN and Hysacam constitute sites of investigation.

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Vers une économie circulaire... de proximité ? Une spatialité à géométrie variable

Abstract: International audienc

Cited by 11 publications

References 6 publications

Urban Metabolism of Intermediate Cities: The Material Flow Analysis, Hinterlands and the Logistics‐Hub Function of Rennes and Le Mans (France)

Urban Metabolism of Intermediate Cities: The Material Flow Analysis, Hinterlands and the Logistics‐Hub Function of Rennes and Le Mans (France)

Le retour de la proximité ! Quelles implications pour les services urbains en réseau ?

The Construction of Household Waste Territories in Yaounde: A Centre-Periphery Analysis

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