{"id":8914,"date":"2023-12-13T18:59:24","date_gmt":"2023-12-13T17:59:24","guid":{"rendered":"https:\/\/www.arteliagroup.com\/project\/environmental-restoration-of-the-river-drac-papi-drac\/"},"modified":"2025-04-07T15:19:33","modified_gmt":"2025-04-07T13:19:33","slug":"environmental-restoration-of-the-river-drac-papi-drac","status":"publish","type":"project","link":"https:\/\/www.arteliagroup.com\/fr\/project\/environmental-restoration-of-the-river-drac-papi-drac\/","title":{"rendered":"Restauration environnementale du Drac \/ PAPI Drac"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"8914\" class=\"elementor elementor-8914 elementor-8886\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e86dcf8 elementor-section-full_width elementor-section-height-min-height elementor-section-items-stretch elementor-section-content-middle elementor-reverse-mobile_extra elementor-reverse-mobile width-limit elementor-section-height-default\" data-id=\"e86dcf8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-dea168b padleft0-full\" data-id=\"dea168b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-10383397 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"10383397\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Restauration environnementale du Drac \/ PAPI Drac<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fe2fd29 elementor-widget elementor-widget-text-editor\" data-id=\"3fe2fd29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Revenir \u00e0 un fonctionnement plus naturel de la rivi\u00e8re<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-676b2390\" data-id=\"676b2390\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-328ab23 elementor-widget elementor-widget-spacer\" data-id=\"328ab23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3423062c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3423062c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-563de8e1\" data-id=\"563de8e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c89e71 elementor-widget elementor-widget-spacer\" data-id=\"5c89e71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-42756f6b elementor-section-content-bottom elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"42756f6b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5da25d0\" data-id=\"5da25d0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5f07fe0 elementor-section-height-min-height elementor-section-content-bottom elementor-section-boxed elementor-section-height-default\" data-id=\"5f07fe0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6cb6e9a2\" data-id=\"6cb6e9a2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1357ce30 elementor-widget elementor-widget-text-editor\" data-id=\"1357ce30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"Normalparag\">Situ\u00e9 en amont de la ville de Grenoble, le Drac est une rivi\u00e8re de montagne qui, au fil des d\u00e9cennies, a fait l\u2019objet de nombreux am\u00e9nagements, hydro\u00e9lectriques notamment. Sous la pression de l\u2019urbanisation son cours a \u00e9t\u00e9 fortement influenc\u00e9.<\/p><p class=\"Normalparag\">\u00a0Aujourd\u2019hui, dans le cadre d\u2019un programme d\u2019actions de pr\u00e9vention des inondations (PAPI), le retour \u00e0 un fonctionnement plus naturel de la rivi\u00e8re est envisag\u00e9, tant pour am\u00e9liorer l\u2019absorption des crues que pour restaurer la biodiversit\u00e9 du territoire.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1fae2c5f\" data-id=\"1fae2c5f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bc2c018 elementor-widget__width-initial 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d=\"M28,21.1l-0.5-0.5L23.1,25l-2.4-2.5l-0.5,0.5l2.9,3L28,21.1z\"><\/path><\/g><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Management de projet<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Picto_Mission\" x=\"0px\" y=\"0px\" viewBox=\"0 0 32 32\" style=\"enable-background:new 0 0 32 32;\" xml:space=\"preserve\"><style type=\"text\/css\">\t.st0{fill:#003456;}<\/style><rect id=\"Rectangle_3169\" x=\"4.7\" y=\"20.9\" class=\"st0\" width=\"4.5\" height=\"1.1\"><\/rect><rect id=\"Rectangle_3170\" x=\"4.7\" y=\"7.9\" class=\"st0\" width=\"4.5\" height=\"1.1\"><\/rect><g id=\"Groupe_8104\">\t<path id=\"Trac&#xE9;_3158\" class=\"st0\" d=\"M17.3,26.5c0.7,1.6,2,2.9,3.5,3.7c3.2,1.6,7.1,0.8,9.4-2c2.3-2.8,2.4-6.8,0.2-9.7  c-1-1.4-2.5-2.4-4.2-2.8V1.4c0-0.1,0-0.2-0.1-0.3c-0.1-0.1-0.2-0.1-0.3-0.1h-8.4c-0.2,0-0.4,0.2-0.4,0.4c0,0,0,0,0,0v4.6H9.2V1.4  c0-0.1,0-0.2-0.1-0.3C9,1.1,8.9,1.1,8.8,1.1H0.4c-0.2,0-0.4,0.2-0.4,0.4c0,0,0,0,0,0v24.7c0,0.1,0,0.2,0.1,0.3  c0.1,0.1,0.2,0.1,0.2,0.1h8.4c0,0,0,0,0.1,0L17.3,26.5z M17.7,1.8h7.7v13.7c-1.5-0.2-3,0-4.4,0.6c-1.4,0.6-2.5,1.6-3.3,2.9  L17.7,1.8z M24.2,16.1c1.9,0,3.6,0.7,4.9,2.1c2.7,2.8,2.7,7.2,0,10c-2.7,2.7-7.1,2.8-9.8,0.1c0,0-0.1-0.1-0.1-0.1  c-2.7-2.8-2.7-7.2,0-10C20.6,16.8,22.4,16.1,24.2,16.1L24.2,16.1z M9.2,6.8H17v13.6c-0.6,1.7-0.7,3.6-0.1,5.4H9.2L9.2,6.8z   M8.5,25.8H0.8v-24h7.7L8.5,25.8z\"><\/path>\t<rect id=\"Rectangle_3171\" x=\"11.6\" y=\"21.1\" class=\"st0\" width=\"3\" height=\"0.7\"><\/rect>\t<rect id=\"Rectangle_3172\" x=\"11.6\" y=\"10.7\" class=\"st0\" width=\"3\" height=\"0.7\"><\/rect>\t<rect id=\"Rectangle_3173\" x=\"20.1\" y=\"5.7\" class=\"st0\" width=\"3\" height=\"0.7\"><\/rect>\t<path id=\"Trac&#xE9;_3159\" class=\"st0\" d=\"M28,21.1l-0.5-0.5L23.1,25l-2.4-2.5l-0.5,0.5l2.9,3L28,21.1z\"><\/path><\/g><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Supervision des travaux<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39a64c6d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"39a64c6d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3c5d313b\" data-id=\"3c5d313b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-243ce722 elementor-widget elementor-widget-spacer\" data-id=\"243ce722\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-61558253 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"61558253\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1f75087f\" data-id=\"1f75087f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ce15b5b elementor-widget elementor-widget-text-editor\" data-id=\"1ce15b5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>35\u00a0km<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f6b8e71 elementor-widget elementor-widget-text-editor\" data-id=\"3f6b8e71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>de rivi\u00e8re<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-24cc46d1\" data-id=\"24cc46d1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3bbe081a elementor-widget elementor-widget-text-editor\" data-id=\"3bbe081a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>1 km<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4319a69a elementor-widget elementor-widget-text-editor\" data-id=\"4319a69a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>de tresses recr\u00e9\u00e9es<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7dba9479\" data-id=\"7dba9479\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-163f4 elementor-widget elementor-widget-text-editor\" data-id=\"163f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>10\u00a0ha<\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-565334aa elementor-widget elementor-widget-text-editor\" data-id=\"565334aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>replant\u00e9s en for\u00eat alluviale<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-90f8cda elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"90f8cda\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8228289\" data-id=\"8228289\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dd19276 elementor-widget elementor-widget-spacer\" data-id=\"dd19276\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2d254d5d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d254d5d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46fabed6\" data-id=\"46fabed6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6e0f4eea elementor-widget elementor-widget-heading\" data-id=\"6e0f4eea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CONTEXTE &amp; ENJEUX<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-789500fb elementor-widget elementor-widget-text-editor\" data-id=\"789500fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dans le cadre du programme d\u2019actions de pr\u00e9vention des inondations (PAPI) port\u00e9 par le Symbhi (Syndicat mixte des bassins hydrauliques de l\u2019Is\u00e8re), le Drac va conna\u00eetre d\u2019importantes transformations dans la partie de son cours (35 km) allant de Notre-Dame-de-Commiers, en amont de Grenoble, jusqu\u2019\u00e0 Saint-Egr\u00e8ve en aval, au niveau de sa confluence avec l\u2019Is\u00e8re. Si l\u2019objectif central de ce programme est d\u2019am\u00e9liorer la protection des personnes et des biens contre les inondations, la mani\u00e8re de le faire s\u2019inscrit dans une d\u00e9marche durable tr\u00e8s contemporaine qui accorde une grande importance au fonctionnement naturel des rivi\u00e8res et \u00e0 la pr\u00e9servation de leur biodiversit\u00e9. L\u2019exp\u00e9rience a en effet montr\u00e9 que la canalisation des rivi\u00e8res, la coupure de leurs boucles, le resserrement de leurs lits n\u2019\u00e9taient pas \u00e0 long terme les meilleures solutions.<\/p><p>Membre du groupement de ma\u00eetrise d\u2019\u0153uvre du projet, Artelia joue un r\u00f4le majeur dans l\u2019\u00e9tude de ces nouveaux am\u00e9nagements du Drac qui visent \u00e0 r\u00e9tablir une dynamique d\u2019\u00e9rosion morphologique naturelle tout en s\u2019appuyant sur des processus de rem\u00e9andrage, d\u2019expansion, de transport s\u00e9dimentaire, de d\u00e9veloppement d\u2019\u00e9cosyst\u00e8mes&#8230; Nos \u00e9quipes \u00e9tudient actuellement, sur des mod\u00e8les hydrauliques et hydros\u00e9dimentaires, la meilleure mani\u00e8re de redonner de la largeur au lit mineur, de recr\u00e9er des tresses pour faciliter son \u00e9coulement et permettre une meilleure gestion s\u00e9dimentaire, de retirer les bancs fortement v\u00e9g\u00e9talis\u00e9s issus de l\u2019artificialisation du cours d\u2019eau, qui g\u00eanent aujourd\u2019hui l\u2019\u00e9vacuation des crues. Une partie de ce programme consiste \u00e9galement \u00e0 recr\u00e9er des espaces de bon fonctionnement \u00e9cologique. Diff\u00e9rentes essences doivent ainsi \u00eatre replant\u00e9es sur pr\u00e8s de 10 ha pour consolider les berges et recr\u00e9er des corridors biologiques dans lesquels les animaux pourront \u00e9voluer plus facilement.<\/p><p>Artelia mobilise ses comp\u00e9tences multiples en hydraulique et hydros\u00e9dimentaire, en hydrog\u00e9ologie, en g\u00e9otechnique, en gestion de crue, en environnement et en g\u00e9nie civil pour trouver les meilleures solutions d\u2019am\u00e9nagement. L\u2019\u00e9quilibre du projet est d\u2019autant plus sensible que, sur ces 35 km, le Drac traverse une zone naturelle prot\u00e9g\u00e9e, un champ captant fondamental pour l\u2019alimentation en eau potable de l\u2019agglom\u00e9ration et diff\u00e9rents espaces urbanis\u00e9s et industrialis\u00e9s.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-587f5a04 elementor-widget elementor-widget-button\" data-id=\"587f5a04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.arteliagroup.com\/fr\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous <\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-388c72a3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"388c72a3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16c1bd66\" data-id=\"16c1bd66\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f4ba3ef elementor-widget elementor-widget-spacer\" data-id=\"4f4ba3ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Revenir \u00e0 un fonctionnement plus naturel de la rivi\u00e8re<\/p>\n","protected":false},"featured_media":8891,"template":"","country":[263],"market":[248],"challenge":[262],"class_list":["post-8914","project","type-project","status-publish","has-post-thumbnail","hentry","country-france-fr","market-eau","challenge-economie-des-ressources"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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