{"id":3009,"date":"2025-08-28T14:42:01","date_gmt":"2025-08-28T12:42:01","guid":{"rendered":"https:\/\/www.sciencespo.fr\/research\/cities\/?p=3009"},"modified":"2025-09-01T13:14:49","modified_gmt":"2025-09-01T11:14:49","slug":"laurence-rocher-circularites-urbaines-du-gouvernement-extraterritorial-des-flux-residuels-11-09-2025-500pm-700pm-cest","status":"publish","type":"post","link":"https:\/\/www.sciencespo.fr\/research\/cities\/2025\/08\/28\/laurence-rocher-circularites-urbaines-du-gouvernement-extraterritorial-des-flux-residuels-11-09-2025-500pm-700pm-cest\/","title":{"rendered":"Laurence Rocher &#8211; Circularit\u00e9s urbaines:\u00a0Du gouvernement (extra)territorial des flux r\u00e9siduels.  11.09.2025, 5:00pm-7:00pm CEST"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p><strong>In-person\/Hybrid<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSf0s9Z3CeknGDagUFRfNOdNxAHvm9M85OboIZwWqpPDh_1p2A\/viewform?usp=sharing&amp;ouid=107772055444651853864\">Compulsory registration<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p><strong><em><strong><strong>Presentation of the upcoming book:<\/strong><\/strong><\/em><\/strong><\/p>\n\n\n\n<p><strong>Circularit\u00e9s urbaines.&nbsp;D\u00e9chets, \u00e9nergie, CO<sub>2<\/sub> : enqu\u00eate sur le bouclage des flux r\u00e9siduels&nbsp;<\/strong><\/p>\n\n\n\n<p>Cet ouvrage cherche \u00e0 comprendre les facteurs complexes et multi-\u00e9chelles qui gouvernent les r\u00e9sidus urbains et autorisent ou non un bouclage des flux dans une perspective d\u2019\u00e9conomie circulaire. Des op\u00e9rations, r\u00e9ussies ou non, de valorisation des d\u00e9chets et d\u2019\u00e9nergie (sous la forme de chaleur fatale) sont \u00e9tudi\u00e9es dans plusieurs m\u00e9tropoles fortement industrialis\u00e9es (Dunkerque, Lyon, Lille et Rotterdam). L\u2019enqu\u00eate est \u00e9galement a-territoriale car ces flux sont tr\u00e8s fortement cadr\u00e9s par un ensemble de normes et d\u2019instruments qui rel\u00e8vent de plusieurs politiques sectorielles et niveaux de gouvernance. Cette double investigation r\u00e9v\u00e8le les interd\u00e9pendances qui lient d\u00e9chets, \u00e9nergie fatale et CO<sub>2<\/sub>, autant de flux r\u00e9siduels entrem\u00eal\u00e9s caract\u00e9ristiques des m\u00e9tabolismes urbains. Tout en apportant un \u00e9clairage sur l\u2019action publique environnementale contemporaine, l\u2019ouvrage souligne les limites d\u2019une \u00e9conomie circulaire porteuse de promesses mais aussi de profonds dilemmes.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p><strong>Speaker<\/strong>:<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-1 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"873\" height=\"1024\" src=\"https:\/\/www.sciencespo.fr\/research\/cities\/wp-content\/uploads\/2025\/09\/Rocher_05-1-873x1024.jpg\" alt=\"\" class=\"wp-image-3030\" srcset=\"https:\/\/www.sciencespo.fr\/research\/cities\/wp-content\/uploads\/2025\/09\/Rocher_05-1-873x1024.jpg 873w, https:\/\/www.sciencespo.fr\/research\/cities\/wp-content\/uploads\/2025\/09\/Rocher_05-1-256x300.jpg 256w, https:\/\/www.sciencespo.fr\/research\/cities\/wp-content\/uploads\/2025\/09\/Rocher_05-1-768x901.jpg 768w, https:\/\/www.sciencespo.fr\/research\/cities\/wp-content\/uploads\/2025\/09\/Rocher_05-1-64x75.jpg 64w, https:\/\/www.sciencespo.fr\/research\/cities\/wp-content\/uploads\/2025\/09\/Rocher_05-1-700x821.jpg 700w, https:\/\/www.sciencespo.fr\/research\/cities\/wp-content\/uploads\/2025\/09\/Rocher_05-1.jpg 1073w\" sizes=\"(max-width:767px) 700px, (max-width:873px) 100vw, 873px\" \/><\/figure>\n\n\n\n<p><strong>Laurence Rocher<\/strong> est professeure d&#8217;\u00e9tudes urbaines \u00e0 l\u2019Universit\u00e9 jean Moulin Lyon 3 et membre du laboratoire Environnement, ville, soci\u00e9t\u00e9. Elle enseigne les enjeux environnementaux dans des formations en urbanisme et en g\u00e9ographie. Ses recherches portent sur les flux et infrastructures urbaines selon une approche sociopolitique.\u00a0<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p><strong>Discussant:&nbsp;Marta Tramezzani, <\/strong>PhD Candidate, CEE, Sciences Po<\/p>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencespo.fr\/research\/cities\/en\/events\/mailing-list\/\">Subscribe to our mailing list<\/a> | For more information: citiesarebackintown@sciencespo.fr<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In-person\/Hybrid Compulsory registration Presentation of the upcoming book: Circularit\u00e9s urbaines.&nbsp;D\u00e9chets, \u00e9nergie, CO2 : enqu\u00eate sur le bouclage des flux r\u00e9siduels&nbsp; Cet ouvrage cherche \u00e0 comprendre les facteurs complexes et multi-\u00e9chelles qui gouvernent les r\u00e9sidus urbains et autorisent ou non un bouclage des flux dans une perspective d\u2019\u00e9conomie circulaire. Des op\u00e9rations, r\u00e9ussies ou non, de valorisation des d\u00e9chets et d\u2019\u00e9nergie (sous la forme de chaleur fatale) sont \u00e9tudi\u00e9es dans plusieurs m\u00e9tropoles fortement industrialis\u00e9es (Dunkerque, Lyon, Lille et Rotterdam). L\u2019enqu\u00eate est \u00e9galement a-territoriale car ces flux sont tr\u00e8s fortement cadr\u00e9s par un ensemble de normes et d\u2019instruments qui rel\u00e8vent de plusieurs politiques<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":8,"featured_media":480,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/posts\/3009"}],"collection":[{"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/comments?post=3009"}],"version-history":[{"count":5,"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/posts\/3009\/revisions"}],"predecessor-version":[{"id":3032,"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/posts\/3009\/revisions\/3032"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/media\/480"}],"wp:attachment":[{"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/media?parent=3009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/categories?post=3009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sciencespo.fr\/research\/cities\/wp-json\/wp\/v2\/tags?post=3009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}