{"id":52279,"date":"2026-07-14T07:00:00","date_gmt":"2026-07-14T05:00:00","guid":{"rendered":"https:\/\/www.swecobelgium.be\/?post_type=blog&#038;p=52279"},"modified":"2026-06-30T19:09:08","modified_gmt":"2026-06-30T17:09:08","slug":"les-inondations-de-2021-cinq-ans-apres-les-bases-dune-transition-resiliente","status":"publish","type":"blog","link":"https:\/\/www.swecobelgium.be\/fr\/actualites\/les-inondations-de-2021-cinq-ans-apres-les-bases-dune-transition-resiliente\/","title":{"rendered":"Les inondations de 2021 : cinq ans apr\u00e8s, les bases d\u2019une transition r\u00e9siliente"},"content":{"rendered":"<section class=\"block block-share block--white\" >\n\t<div class=\"block__inner\">\n\t\t<div class=\"col--12 col--wrapper col--center\">\n            <div class=\"col col--12 editor-content col--center\">\n                <div class=\"share\">\n                    <p class=\"share-text\">Share on: <\/p>\n                    <div class=\"ss-inline-share-wrapper ss-hover-animation-fade ss-with-counter-border ss-inline-total-counter-left\"><div class=\"ss-inline-share-content\"><\/div><\/div>                <\/div>\n            <\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"block cb block--white\" id=\"Inleiding\">\n\t<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<p><strong>En juillet 2021, des crues d\u2019une ampleur exceptionnelle ont frapp\u00e9 les vall\u00e9es de la Vesdre et de l\u2019Ourthe, marquant durablement de nombreuses communes wallonnes. Au-del\u00e0 des d\u00e9g\u00e2ts humains et mat\u00e9riels, cet \u00e9pisode a r\u00e9v\u00e9l\u00e9 la vuln\u00e9rabilit\u00e9 structurelle des territoires de fond de vall\u00e9e face \u00e0 l\u2019intensification des ph\u00e9nom\u00e8nes climatiques extr\u00eames. Il a aussi mis en lumi\u00e8re l\u2019urgence de repenser en profondeur les logiques d\u2019am\u00e9nagement.<\/strong><\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n<section class=\"block cb block--white\" id=\"Inleiding\">\n\t<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<p>Pour r\u00e9pondre \u00e0 ces d\u00e9fis, le Service public de Wallonie (SPW) a lanc\u00e9, en juillet 2022, un accord-cadre destin\u00e9 \u00e0 apporter <strong>un appui urbanistique et hydraulique<\/strong> aux communes les plus touch\u00e9es. L\u2019ambition \u00e9tait claire : ne pas se limiter \u00e0 la reconstruction, mais faire de cette crise un point de d\u00e9part pour une transformation territoriale durable, coh\u00e9rente et r\u00e9siliente.<\/p>\n<p>Dans ce contexte, Sweco a \u00e9t\u00e9 mandat\u00e9 pour accompagner les communes de Li\u00e8ge, Verviers, Trooz, Rendeux et La Roche-en-Ardenne. L\u2019\u00e9quipe a mobilis\u00e9 des expertises compl\u00e9mentaires en <a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/masterplanning\/\">urbanisme<\/a>, hydrologie, \u00e9cologie, paysage, mobilit\u00e9 et infrastructures, avec le soutien d\u2019<strong>IDEA Consult<\/strong> pour les volets \u00e9conomiques, financiers et de gouvernance.<\/p>\n<p>Les premi\u00e8res publications d\u00e9di\u00e9es au projet ont mis en \u00e9vidence les fondements de cette d\u00e9marche : des diagnostics territoriaux et hydrauliques men\u00e9s \u00e0 plusieurs \u00e9chelles, l\u2019identification de trajectoires de red\u00e9veloppement, ainsi que la conception de sch\u00e9mas de reconstruction et de<strong> fiches de projets structurants<\/strong>. Ces outils ont permis aux communes de hi\u00e9rarchiser leurs priorit\u00e9s, de lancer de nouveaux march\u00e9s op\u00e9rationnels et d\u2019inscrire les interventions locales dans une vision d\u2019ensemble \u00e0 l\u2019\u00e9chelle des vall\u00e9es.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n<section class=\"block fwmb\" >\n\t<div class=\"block__inner editor-content fwmb__inner fwmb__inner--right fwmb__inner--image\">\n\n        <div class=\"fwmb__media col col-12\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1680\" height=\"560\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/IMG_9500-1680x560.jpg\" class=\"attachment-fwmb-image size-fwmb-image\" alt=\"Overstromingen van 2021: vijf jaar later op weg naar meer veerkracht\" \/>\t\t<\/div>\n\n        \n        \n\t<\/div>\n<\/section>\n\n<section class=\"block cb block--white\" >\n\t<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<h2 id=\"communes-sinistrees-lappui-urbanistique-de-sweco-pour-renforcer-la-resilience\">Communes sinistr\u00e9es : l\u2019appui urbanistique de Sweco pour renforcer la r\u00e9silience<\/h2>\n<p>Le projet \u00ab\u202fAppui urbanistique aux communes sinistr\u00e9es\u202f\u00bb avait pour objectif principal de\u00a0renforcer la r\u00e9silience des communes wallonnes touch\u00e9es par les inondations de 2021, en int\u00e9grant le risque hydrique comme \u00e9l\u00e9ment structurant de l\u2019<a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/developpement-urbain\/\">am\u00e9nagement du territoire<\/a>. Il visait \u00e0 accompagner les autorit\u00e9s locales dans la red\u00e9finition de la destination des fonds de vall\u00e9e, la protection des populations et la transformation des espaces publics.<\/p>\n<p>Le r\u00f4le de Sweco a consist\u00e9 \u00e0 fournir un\u00a0<strong>appui strat\u00e9gique et op\u00e9rationnel<\/strong>, articul\u00e9 autour de trois axes compl\u00e9mentaires :<\/p>\n<ul>\n<li><strong>la r\u00e9alisation de\u00a0diagnostics approfondis<\/strong>\u00a0portant sur les causes locales des inondations, le fonctionnement hydrologique, les caract\u00e9ristiques des sols, les usages urbains et les enjeux environnementaux ;<\/li>\n<li><strong>l\u2019\u00e9mission d\u2019avis circonstanci\u00e9s<\/strong>\u00a0sur les options hydrauliques, urbanistiques, techniques et architecturales \u00e0 envisager \u00e0 court, moyen et long termes ;<\/li>\n<li><strong>l\u2019\u00e9laboration de sch\u00e9mas de reconstruction<\/strong>\u00a0et de fiches op\u00e9rationnelles de projets structurants, con\u00e7us comme des outils directement mobilisables par les communes.<\/li>\n<\/ul>\n<p>Les territoires d\u2019\u00e9tude couvraient des contextes vari\u00e9s mais interconnect\u00e9s :<\/p>\n<ul>\n<li><strong>Li\u00e8ge<\/strong>\u00a0: quartiers d\u2019Angleur et de Ch\u00ean\u00e9e, \u00e0 la confluence Vesdre\u2013Ourthe ;<\/li>\n<li><strong>Verviers<\/strong>\u00a0: bassin versant du Mangombroux (affluent de la Vesdre) ;<\/li>\n<li><strong>Trooz<\/strong>\u00a0: bassins versants de la Magne et du Ry de Vaux (affluents de la Vesdre) ;<\/li>\n<li><strong>Rendeux<\/strong>\u00a0: fond de vall\u00e9e et c\u00f4teaux de l\u2019Ourthe ;<\/li>\n<li><strong>La Roche-en-Ardenne<\/strong>\u00a0: fond de vall\u00e9e et c\u00f4teaux\u00a0 de l\u2019Ourthe.<\/li>\n<\/ul>\n<p>L\u2019approche d\u00e9velopp\u00e9e par Sweco reposait sur une lecture syst\u00e9mique du territoire, croisant les dynamiques de l\u2019eau, du sol et du vivant. Elle a permis de promouvoir des <strong>solutions bas\u00e9es sur la nature<\/strong>, compl\u00e9mentaires aux infrastructures existantes, afin de ralentir les \u00e9coulements, favoriser l\u2019infiltration et redonner de l\u2019espace aux cours d\u2019eau.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n<section class=\"block block--white columns\" >\n\t<div class=\"block__inner columns__inner\">\n\t\t<div class=\"col--11 col--wrapper col--stretch\">\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"columns__col col col--6\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--image\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1250\" height=\"665\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing.jpg\" class=\"attachment-full size-full\" alt=\"Overstromingen van 2021: vijf jaar later op weg naar meer veerkracht\" srcset=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing.jpg 1250w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing-200x106.jpg 200w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing-768x409.jpg 768w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing-520x277.jpg 520w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing-800x426.jpg 800w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing-564x300.jpg 564w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing-846x450.jpg 846w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-Trooz-202440715_Existing-652x347.jpg 652w\" sizes=\"auto, (max-width: 1250px) 100vw, 1250px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"columns__col col col--6\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--image\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1697\" height=\"911\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK.jpg\" class=\"attachment-full size-full\" alt=\"je ziet een straat met een zebrapad en een fietspad waarop mensen te zien zijn. Langs de straat zijn er bomen en grasperken. Een beetje verder zie je een horecazaak met terras waarop mensen genieten van de zon.\" srcset=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK.jpg 1697w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-200x107.jpg 200w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-768x412.jpg 768w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-1536x825.jpg 1536w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-520x279.jpg 520w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-800x429.jpg 800w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-559x300.jpg 559w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-838x450.jpg 838w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/07\/202440715_Collage-Trooz-LK-652x350.jpg 652w\" sizes=\"auto, (max-width: 1697px) 100vw, 1697px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n<section class=\"block cb block--white\" >\n\t<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<h2 id=\"cinq-ans-apres-les-inondations-de-la-strategie-a-laction-sur-le-terrain\">Cinq ans apr\u00e8s les inondations : de la strat\u00e9gie \u00e0 l\u2019action sur le terrain<\/h2>\n<p>En 2026 les effets des diff\u00e9rentes \u00e9tudes r\u00e9alis\u00e9es sur le territoire se traduisent progressivement par des r\u00e9alisations concr\u00e8tes. \u00c0\u00a0<strong>Li\u00e8ge<\/strong>, sur les sites d\u2019<strong>Angleur et de Ch\u00ean\u00e9e<\/strong>, un\u00a0<strong>masterplan op\u00e9rationnel<\/strong>\u00a0est actuellement en cours \u00e0 la confluence Vesdre\u2013Ourthe. Les r\u00e9flexions men\u00e9es lors de l\u2019appui urbanistique ont permis d\u2019approfondir les enjeux de gestion du risque, de requalification urbaine et d\u2019adaptation des usages, et servent aujourd\u2019hui de base \u00e0 des projets op\u00e9rationnels.<\/p>\n<p>Parall\u00e8lement, la\u00a0<strong>SPI<\/strong>\u00a0pilote une s\u00e9rie de projets de\u00a0<strong>r\u00e9am\u00e9nagement de berges r\u00e9silientes<\/strong>\u00a0\u00e0 l\u2019\u00e9chelle du bassin versant. Sweco y est activement impliqu\u00e9 via deux accords-cadres, mobilisant ses ing\u00e9nieurs en infrastructures et en hydrologie. Ces projets concr\u00e9tisent les orientations issues des \u00e9tudes pr\u00e9alables : d\u00e9simperm\u00e9abilisation, am\u00e9lioration des continuit\u00e9s \u00e9cologiques, adaptation des berges aux crues et int\u00e9gration des usages dans des espaces acceptant la pr\u00e9sence de l\u2019eau.<\/p>\n<p>L\u2019op\u00e9rationnalisation des recommandations formul\u00e9es dans le cadre de l\u2019appui urbanistique se poursuit ainsi de mani\u00e8re progressive, traduisant un passage essentiel\u00a0<strong>du diagnostic \u00e0 l\u2019action<\/strong>.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n<section class=\"block block--white columns\" >\n\t<div class=\"block__inner columns__inner\">\n\t\t<div class=\"col--11 col--wrapper col--stretch\">\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"columns__col col col--4\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--image\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"5984\" height=\"4158\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy.jpg\" class=\"attachment-full size-full\" alt=\"Overstromingen van 2021: vijf jaar later op weg naar meer veerkracht\" srcset=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy.jpg 5984w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-200x139.jpg 200w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-768x534.jpg 768w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-1536x1067.jpg 1536w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-2048x1423.jpg 2048w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-520x361.jpg 520w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-800x556.jpg 800w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-432x300.jpg 432w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-648x450.jpg 648w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/260520_Presentation-appui-urbanistique22-copy-652x453.jpg 652w\" sizes=\"auto, (max-width: 5984px) 100vw, 5984px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"columns__col col col--4\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--image\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"5880\" height=\"4192\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1.jpg\" class=\"attachment-full size-full\" alt=\"Les inondations de 2021 : cinq ans apr\u00e8s, les bases d\u2019une transition r\u00e9siliente\" srcset=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1.jpg 5880w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-200x143.jpg 200w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-768x548.jpg 768w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-1536x1095.jpg 1536w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-2048x1460.jpg 2048w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-520x371.jpg 520w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-800x570.jpg 800w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-421x300.jpg 421w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-631x450.jpg 631w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique23-copy-1-652x465.jpg 652w\" sizes=\"auto, (max-width: 5880px) 100vw, 5880px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"columns__col col col--4\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--image\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"5616\" height=\"4204\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1.jpg\" class=\"attachment-full size-full\" alt=\"Les inondations de 2021 : cinq ans apr\u00e8s, les bases d\u2019une transition r\u00e9siliente\" srcset=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1.jpg 5616w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-200x150.jpg 200w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-768x575.jpg 768w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-1536x1150.jpg 1536w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-2048x1533.jpg 2048w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-520x389.jpg 520w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-800x599.jpg 800w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-401x300.jpg 401w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-601x450.jpg 601w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/260520_Presentation-appui-urbanistique24-copy-1-652x488.jpg 652w\" sizes=\"auto, (max-width: 5616px) 100vw, 5616px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n<section class=\"block cb block--white\" id=\"Inleiding\">\n\t<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<h2 id=\"capitaliser-sur-lexperience-un-schema-strategique-pour-le-bassin-de-lourthe\">Capitaliser sur l\u2019exp\u00e9rience : un sch\u00e9ma strat\u00e9gique pour le bassin de l\u2019Ourthe<\/h2>\n<p>Forte de cette exp\u00e9rience acquise sur le terrain, Sweco s\u2019est vu confier l\u2019\u00e9laboration du sch\u00e9ma strat\u00e9gique \u00e0 l\u2019\u00e9chelle du bassin versant de l\u2019Ourthe, territoire \u00e9galement fortement impact\u00e9 par les inondations de 2021. Cette mission s\u2019inscrit dans la continuit\u00e9 du sch\u00e9ma strat\u00e9gique d\u00e9velopp\u00e9 pour la Vesdre et s\u2019articule avec l\u2019\u00e9laboration des sch\u00e9mas de d\u00e9veloppement communaux requis par le Sch\u00e9ma de <a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/planification-et-outils-de-politique-urbaine\/\">d\u00e9veloppement territorial<\/a> wallon.<\/p>\n<p>Pour cette mission, Sweco s\u2019entoure d\u2019une\u00a0<strong>\u00e9quipe pluridisciplinaire sur mesure<\/strong>, r\u00e9unissant Vraiment Vraiment, IDEA Consult, Louise Rivi\u00e8re, Natagriwal ASBL, \u00e9corce, la participation de Charl\u00e8ne Descollonges, ainsi que les expertises internes de Sweco en <a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/developpement-urbain\/\">am\u00e9nagement du territoire<\/a>, hydrologie, \u00e9cologie et <a href=\"https:\/\/www.swecobelgium.be\/fr\/expertise\/resilience-climatique-nature\/\">biodiversit\u00e9<\/a>, paysage et mitigation climatique.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n<section class=\"block block--white columns\" >\n\t<div class=\"block__inner columns__inner\">\n\t\t<div class=\"col--11 col--wrapper col--stretch\">\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"columns__col col col--4\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--content\">\n\t\t\t\t\t\t<h4 id=\"%f0%9f%a7%ad-notre-mission\">&#x1f9ed; Notre mission<\/h4>\n<ul>\n<li>Comprendre finement le territoire pour agir efficacement<\/li>\n<li>Rendre les territoires plus r\u00e9silients : ralentir, r\u00e9partir, infiltrer<\/li>\n<li>Produire un cadre de travail partag\u00e9 pour un outil strat\u00e9gique commun<\/li>\n<li>Engager une gouvernance active et inclusive<\/li>\n<\/ul>\n<h4 id=\"%f0%9f%8c%a1%ef%b8%8f-enjeux-climatiques\">&#x1f321;&#xfe0f; Enjeux climatiques<\/h4>\n<ul>\n<li>Gestion int\u00e9gr\u00e9e des risques dans un contexte de changement global<\/li>\n<li>Construire une transition r\u00e9siliente et bas carbone<\/li>\n<\/ul>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"columns__col col col--4\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--content\">\n\t\t\t\t\t\t<h4 id=\"%e2%9b%b0%ef%b8%8f-enjeux-du-sol\">&#x26f0;&#xfe0f; Enjeux du sol<\/h4>\n<ul>\n<li>Gestion hydrique diff\u00e9renci\u00e9e \u00e0 l\u2019\u00e9chelle du bassin de l\u2019Ourthe<\/li>\n<li>Articuler <a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/developpement-urbain\/\">am\u00e9nagement du territoire<\/a> et <a href=\"https:\/\/www.swecobelgium.be\/fr\/expertise\/bonne-terre\/\">qualit\u00e9 des sols<\/a><\/li>\n<li>Faire du sol un levier pour la r\u00e9silience hydrique<\/li>\n<\/ul>\n<h4 id=\"%f0%9f%92%a7-enjeux-de-leau\">&#x1f4a7; Enjeux de l\u2019eau<\/h4>\n<ul>\n<li>Gestion int\u00e9gr\u00e9e de l\u2019eau \u00e0 l\u2019\u00e9chelle du bassin versant<\/li>\n<li>Am\u00e9nagement et r\u00e9silience hydrique comme fils conducteurs de l\u2019action<\/li>\n<\/ul>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"columns__col col col--4\">\n\t\t\t\t\t<div class=\"editor-content columns__content columns__content--content\">\n\t\t\t\t\t\t<h4 id=\"%f0%9f%a6%a6-enjeux-du-vivant\">&#x1f9a6; Enjeux du vivant<\/h4>\n<ul>\n<li>Comprendre les interactions entre habitats, faune et <a href=\"https:\/\/www.swecobelgium.be\/fr\/expertise\/resilience-climatique-nature\/\">gestion de l\u2019eau<\/a><\/li>\n<li>Rechercher l\u2019\u00e9quilibre entre environnement, mobilit\u00e9 et r\u00e9seau \u00e9cologique<\/li>\n<\/ul>\n<p>Les enjeux climatiques, du sol, de l\u2019eau et du vivant y sont abord\u00e9s de mani\u00e8re int\u00e9gr\u00e9e, faisant du sol et des syst\u00e8mes naturels de v\u00e9ritables leviers de la transition. Ce travail constitue une opportunit\u00e9 majeure pour co-construire une vision ambitieuse et coh\u00e9rente pour l\u2019Ourthe et ses vall\u00e9es, et pour ancrer durablement les enseignements des inondations de 2021 dans des\u00a0<strong>strat\u00e9gies climatiques et des solutions positives pour la nature<\/strong>.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n<section class=\"block block--white latest-insights\" >\n\t<div class=\"block__inner latest-insights__inner\">\n\t\t<div class=\"col--11 col--wrapper\">\n\t\t\t\t\t\t\t<div class=\"col col--12 editor-content latest-insights__title\">\n\t\t\t\t\t<h2 class=\"h2 hyphenate\" id=\"autres-nouvelles\">Autres nouvelles<\/h2>\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/06\/01-20231004_160710-520x296.jpg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"Overstromingen van 2021: vijf jaar later op weg naar meer veerkracht\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Adaptation au climat et r\u00e9silience, Klimaatadaptatie &amp; -bestendigheid<span class=\"cats__sep\"><\/span>14 juillet 2026<\/em>\t\t\t\t\t\t\t<h3 id=\"les-inondations-de-2021-cinq-ans-apres-les-bases-dune-transition-resiliente\"><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/les-inondations-de-2021-cinq-ans-apres-les-bases-dune-transition-resiliente\/\">Les inondations de 2021 : cinq ans apr\u00e8s, les bases d\u2019une transition r\u00e9siliente<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/03\/Klimaatstraten-Hoeilaart-lb_Vlaanderveldlaan-520x296.jpg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Num\u00e9risation et technologie intelligente, Villes de demain, <a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/masterplanning\/\">Urbanisme<\/a> et espaces publics, Klimaatadaptatie &amp; -bestendigheid, Digitalisering &amp; slimme technologie<span class=\"cats__sep\"><\/span>13 juillet 2026<\/em>\t\t\t\t\t\t\t<h3 id=\"hoeilaart-donne-le-ton-avec-des-rues-adaptees-au-climat\"><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/hoeilaart-donne-le-ton-avec-des-rues-adaptees-au-climat\/\">Hoeilaart donne le ton avec des rues adapt\u00e9es au climat<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/07\/wildfires-520x296.jpeg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Ecologie &amp; environnement<span class=\"cats__sep\"><\/span>9 juillet 2026<\/em>\t\t\t\t\t\t\t<h3 id=\"incendies-de-nature-en-flandre-pourquoi-lecologie-et-la-securite-incendie-sont-i\"><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/incendies-de-nature-en-flandre-pourquoi-lecologie-et-la-securite-incendie-sont-indissociables\/\">Incendies de nature en Flandre : pourquoi l&rsquo;\u00e9cologie et la s\u00e9curit\u00e9 incendie sont indissociables<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"block form-block block--lightgray\" >\n\t<div class=\"block__inner form-block__inner \">\n\n                    <div class=\"col--11 col--wrapper\">\n                                    <div class=\"col col--4 editor-content form-block__title\">\n                        <h2 class=\"h2 hyphenate\" id=\"inscrivez-vous-a-notre-newsletter\">Inscrivez-vous \u00e0 notre newsletter<\/h2>                    <\/div>\n                    <div class=\"col--12 col\"><\/div>\n                \n                <div class=\"col col--4 editor-content\">\n                    Recevez des mises \u00e0 jour sur des projets innovants, des solutions durables et des analyses exclusives de Sweco. Abonnez-vous d\u00e8s maintenant et participez \u00e0 la transformation de demain.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n                <\/div>\n\n                <div class=\"col col--7\">\n                    <script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 3.1.\"),o(),0))},initializeOnLoaded:function(o){gform.callIfLoaded(o)||(document.addEventListener(\"gform_main_scripts_loaded\",()=>{gform.scriptsLoaded=!0,gform.callIfLoaded(o)}),document.addEventListener(\"gform\/theme\/scripts_loaded\",()=>{gform.themeScriptsLoaded=!0,gform.callIfLoaded(o)}),window.addEventListener(\"DOMContentLoaded\",()=>{gform.domLoaded=!0,gform.callIfLoaded(o)}))},hooks:{action:{},filter:{}},addAction:function(o,r,e,t){gform.addHook(\"action\",o,r,e,t)},addFilter:function(o,r,e,t){gform.addHook(\"filter\",o,r,e,t)},doAction:function(o){gform.doHook(\"action\",o,arguments)},applyFilters:function(o){return gform.doHook(\"filter\",o,arguments)},removeAction:function(o,r){gform.removeHook(\"action\",o,r)},removeFilter:function(o,r,e){gform.removeHook(\"filter\",o,r,e)},addHook:function(o,r,e,t,n){null==gform.hooks[o][r]&&(gform.hooks[o][r]=[]);var d=gform.hooks[o][r];null==n&&(n=r+\"_\"+d.length),gform.hooks[o][r].push({tag:n,callable:e,priority:t=null==t?10:t})},doHook:function(r,o,e){var t;if(e=Array.prototype.slice.call(e,1),null!=gform.hooks[r][o]&&((o=gform.hooks[r][o]).sort(function(o,r){return o.priority-r.priority}),o.forEach(function(o){\"function\"!=typeof(t=o.callable)&&(t=window[t]),\"action\"==r?t.apply(null,e):e[0]=t.apply(null,e)})),\"filter\"==r)return e[0]},removeHook:function(o,r,t,n){var e;null!=gform.hooks[o][r]&&(e=(e=gform.hooks[o][r]).filter(function(o,r,e){return!!(null!=n&&n!=o.tag||null!=t&&t!=o.priority)}),gform.hooks[o][r]=e)}});\n\/* ]]> *\/\n<\/script>\n\n                <div class='gf_browser_gecko gform_wrapper gform_legacy_markup_wrapper gform-theme--no-framework' data-form-theme='legacy' data-form-index='0' id='gform_wrapper_15' ><form class=\"gform_analytics_tracking\" method='post' enctype='multipart\/form-data' target='gform_ajax_frame_15' id='gform_15'  action='\/fr\/wp-json\/wp\/v2\/blog\/52279' data-formid='15' novalidate autocomplete=\"off\">\n                        <div class='gform-body gform_body'><ul id='gform_fields_15' class='gform_fields top_label form_sublabel_below description_below validation_below'><li id=\"field_15_13\" class=\"gfield gfield--type-honeypot gform_validation_container field_sublabel_below gfield--has-description field_description_below field_validation_below gfield_visibility_visible gform_honeypot\"  data-field-class=\"gform_honeypot\" ><label class='gfield_label gform-field-label' for='input_15_13'>Comments<\/label><div class='ginput_container'><input autocomplete=\"off\"  name='input_13' id='input_15_13' type='text' value='' autocomplete='new-password'\/><\/div><div class='gfield_description' id='gfield_description_15_13'>Ce champ n\u2019est utilis\u00e9 qu\u2019\u00e0 des fins de validation et devrait rester inchang\u00e9.<\/div><\/li><li id=\"field_15_5\" class=\"gfield gfield--type-email gfield--input-type-email gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_email\"  data-field-class=\"gform_email\" ><label class='gfield_label gform-field-label' for='input_15_5'>E-mail<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_email'>\n                            <input autocomplete=\"off\"  name='input_5' id='input_15_5' type='email' value='' class='large'    aria-required=\"true\" aria-invalid=\"false\"  \/>\n                        <\/div><\/li><li id=\"field_15_7\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_text\"  data-field-class=\"gform_text\" ><label class='gfield_label gform-field-label' for='input_15_7'>Pr\u00e9nom<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_7' id='input_15_7' type='text' value='' class='large'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_15_8\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_text\"  data-field-class=\"gform_text\" ><label class='gfield_label gform-field-label' for='input_15_8'>Nom de famille<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_8' id='input_15_8' type='text' value='' class='large'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_15_10\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_text\"  data-field-class=\"gform_text\" ><label class='gfield_label gform-field-label' for='input_15_10'>Entreprise (facultatif)<\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_10' id='input_15_10' type='text' value='' class='large'      aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_15_11\" class=\"gfield gfield--type-radio gfield--type-choice gfield--input-type-radio gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_radio\"  data-field-class=\"gform_radio\" ><label class='gfield_label gform-field-label' >Je souhaite recevoir la lettre d\u2019information en<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_radio'><ul class='gfield_radio' id='input_15_11'>\n\t\t\t<li class='gchoice gchoice_15_11_0'>\n\t\t\t\t<input autocomplete=\"off\"  name='input_11' type='radio' value='n\u00e9erlandais'  id='choice_15_11_0'    \/>\n\t\t\t\t<label for='choice_15_11_0' id='label_15_11_0' class='gform-field-label gform-field-label--type-inline'>n\u00e9erlandais<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_15_11_1'>\n\t\t\t\t<input autocomplete=\"off\"  name='input_11' type='radio' value='fran\u00e7ais'  id='choice_15_11_1'    \/>\n\t\t\t\t<label for='choice_15_11_1' id='label_15_11_1' class='gform-field-label gform-field-label--type-inline'>fran\u00e7ais<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_15_11_2'>\n\t\t\t\t<input autocomplete=\"off\"  name='input_11' type='radio' value='anglais'  id='choice_15_11_2'    \/>\n\t\t\t\t<label for='choice_15_11_2' id='label_15_11_2' class='gform-field-label gform-field-label--type-inline'>anglais<\/label>\n\t\t\t<\/li><\/ul><\/div><\/li><li id=\"field_15_9\" class=\"gfield gfield--type-consent gfield--type-choice gfield--input-type-consent gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_consent\"  data-field-class=\"gform_consent\" ><label class='gfield_label gform-field-label screen-reader-text gfield_label_before_complex' ><span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_consent'><input autocomplete=\"off\"  name='input_9.1' id='input_15_9_1' type='checkbox' value='1'   aria-required=\"true\" aria-invalid=\"false\"   \/> <label class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_15_9_1' >En envoyant vos informations, vous marquez votre accord avec la politique en mati\u00e8re de protection de la vie priv\u00e9e de Sweco. <a href=\"https:\/\/www.swecobelgium.be\/fr\/privacy-notice\/\">Cliquez ici<\/a> pour en savoir plus sur la mani\u00e8re dont nous sauvegardons vos donn\u00e9es.<\/label><input autocomplete=\"off\"  type='hidden' name='input_9.2' value='En envoyant vos informations, vous marquez votre accord avec la politique en mati\u00e8re de protection de la vie priv\u00e9e de Sweco. &lt;a href=&quot;https:\/\/www.swecobelgium.be\/fr\/privacy-notice\/&quot;&gt;Cliquez ici&lt;\/a&gt; pour en savoir plus sur la mani\u00e8re dont nous sauvegardons vos donn\u00e9es.' class='gform_hidden' \/><input autocomplete=\"off\"  type='hidden' name='input_9.3' value='13' class='gform_hidden' \/><\/div><\/li><li id=\"field_15_12\" class=\"gfield gfield--type-checkbox gfield--type-choice gfield--input-type-checkbox field_sublabel_below gfield--has-description field_description_below field_validation_below gfield_visibility_visible gform_checkbox\"  data-field-class=\"gform_checkbox\" ><label class='gfield_label gform-field-label gfield_label_before_complex' >Communications par e-mail<\/label><div class='ginput_container ginput_container_checkbox'><ul class='gfield_checkbox' id='input_15_12'><li class='gchoice gchoice_15_12_1'>\n\t\t\t\t\t\t\t\t<input autocomplete=\"off\"  class='gfield-choice-input' name='input_12.1' type='checkbox'  value='J\u2019autorise l\u2019envoi de communications par e-mail concernant des mises \u00e0 jour, services ou \u00e9v\u00e9nements pertinents.'  id='choice_15_12_1'   aria-describedby=\"gfield_description_15_12\"\/>\n\t\t\t\t\t\t\t\t<label for='choice_15_12_1' id='label_15_12_1' class='gform-field-label gform-field-label--type-inline'>J\u2019autorise l\u2019envoi de communications par e-mail concernant des mises \u00e0 jour, services ou \u00e9v\u00e9nements pertinents.<\/label>\n\t\t\t\t\t\t\t<\/li><\/ul><\/div><div class='gfield_description' id='gfield_description_15_12'>Vous pouvez retirer votre consentement \u00e0 tout moment via le lien de d\u00e9sinscription dans nos e-mails.<\/div><\/li><\/ul><\/div>\n        <div class='gform-footer gform_footer top_label'> <button class='btn btn__primary' id='gform_submit_button_15'><span>Tenez-moi au courant !<\/span><\/button> <input type='hidden' name='gform_ajax' value='form_id=15&amp;title=&amp;description=&amp;tabindex=0&amp;theme=legacy&amp;hash=b35c59816435acd5e43b3f8942c6b7b1' \/>\n            <input type='hidden' class='gform_hidden' name='gform_submission_method' data-js='gform_submission_method_15' value='iframe' \/>\n            <input type='hidden' class='gform_hidden' name='gform_theme' data-js='gform_theme_15' id='gform_theme_15' value='legacy' \/>\n            <input type='hidden' class='gform_hidden' name='gform_style_settings' data-js='gform_style_settings_15' id='gform_style_settings_15' value='' \/>\n            <input type='hidden' class='gform_hidden' name='is_submit_15' value='1' \/>\n            <input type='hidden' class='gform_hidden' name='gform_submit' value='15' \/>\n            \n            <input type='hidden' class='gform_hidden' name='gform_currency' data-currency='EUR' value='kxqqWmBJF1VHSrXJP9IqlBgLBOz5zstANMc4CIYo84J+Y9F\/o\/PMw7yQGRE9WsguLGuDBGu3CeXyLqPcSz+aAIzURegpFyKchYpPWFwVNrw+7MQ=' \/>\n            <input type='hidden' class='gform_hidden' name='gform_unique_id' value='' \/>\n            <input type='hidden' class='gform_hidden' name='state_15' value='WyJ7XCIxMVwiOltcImYwMDQxZjQ0ZmNjYjhjMzkxNzhjYWRkZDJjODQ1MmUxXCIsXCIzYjA4YTg3ZmE1ZWZlMmFiZjUxZDcwMmI3ZGFlZTQ5NlwiLFwiYzlhZGM0YzI0MzljMTNhNjJiZmNmNjRkZjI4ZTA3OWRcIl0sXCI5LjFcIjpcIjVhYWVlZmI3NTc0MTU1YjA1ZTkwNjQxMWI2MWVlNGZiXCIsXCI5LjJcIjpcIjkwYTM0ZGVjYjM0ZmJlNjIzNmNjNmZmYmRiMjNjMmJhXCIsXCI5LjNcIjpcImQzYjBjMjE4N2ZmNGY4MGYxZDkxNTk0ZWIyM2RiYWNjXCIsXCIxMi4xXCI6XCJlNDA1ZWNkY2NhMjVkMWE5ODNiMjc4MWY5ZDMwMzJmYlwifSIsImU3MThjYzUwNzU5ZWZmNmQ0MmNhN2EwYTUwMzkxYzFhIl0=' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_target_page_number_15' id='gform_target_page_number_15' value='0' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_source_page_number_15' id='gform_source_page_number_15' value='1' \/>\n            <input type='hidden' name='gform_field_values' value='' \/>\n            \n        <\/div>\n                        <\/form>\n                        <\/div>\n\t\t                <iframe style='display:none;width:0px;height:0px;' src='about:blank' name='gform_ajax_frame_15' id='gform_ajax_frame_15' title='Cette iframe contient la logique n\u00e9cessaire pour manipuler Gravity Forms avec Ajax.'><\/iframe>\n\t\t                <script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n gform.initializeOnLoaded( function() {gformInitSpinner( 15, 'https:\/\/www.swecobelgium.be\/wp-content\/themes\/sweco\/assets\/dist\/oval.svg', true );jQuery('#gform_ajax_frame_15').on('load',function(){var contents = jQuery(this).contents().find('*').html();var is_postback = contents.indexOf('GF_AJAX_POSTBACK') >= 0;if(!is_postback){return;}var form_content = jQuery(this).contents().find('#gform_wrapper_15');var is_confirmation = jQuery(this).contents().find('#gform_confirmation_wrapper_15').length > 0;var is_redirect = contents.indexOf('gformRedirect(){') >= 0;var is_form = form_content.length > 0 && ! is_redirect && ! is_confirmation;var mt = parseInt(jQuery('html').css('margin-top'), 10) + parseInt(jQuery('body').css('margin-top'), 10) + 100;if(is_form){jQuery('#gform_wrapper_15').html(form_content.html());if(form_content.hasClass('gform_validation_error')){jQuery('#gform_wrapper_15').addClass('gform_validation_error');} else {jQuery('#gform_wrapper_15').removeClass('gform_validation_error');}setTimeout( function() { \/* delay the scroll by 50 milliseconds to fix a bug in chrome *\/  }, 50 );if(window['gformInitDatepicker']) {gformInitDatepicker();}if(window['gformInitPriceFields']) {gformInitPriceFields();}var current_page = jQuery('#gform_source_page_number_15').val();gformInitSpinner( 15, 'https:\/\/www.swecobelgium.be\/wp-content\/themes\/sweco\/assets\/dist\/oval.svg', true );jQuery(document).trigger('gform_page_loaded', [15, current_page]);window['gf_submitting_15'] = false;}else if(!is_redirect){var confirmation_content = jQuery(this).contents().find('.GF_AJAX_POSTBACK').html();if(!confirmation_content){confirmation_content = contents;}jQuery('#gform_wrapper_15').replaceWith(confirmation_content);jQuery(document).trigger('gform_confirmation_loaded', [15]);window['gf_submitting_15'] = false;wp.a11y.speak(jQuery('#gform_confirmation_message_15').text());}else{jQuery('#gform_15').append(contents);if(window['gformRedirect']) {gformRedirect();}}jQuery(document).trigger(\"gform_pre_post_render\", [{ formId: \"15\", currentPage: \"current_page\", abort: function() { this.preventDefault(); } }]);        if (event && event.defaultPrevented) {                return;        }        const gformWrapperDiv = document.getElementById( \"gform_wrapper_15\" );        if ( gformWrapperDiv ) {            const visibilitySpan = document.createElement( \"span\" );            visibilitySpan.id = \"gform_visibility_test_15\";            gformWrapperDiv.insertAdjacentElement( \"afterend\", visibilitySpan );        }        const visibilityTestDiv = document.getElementById( \"gform_visibility_test_15\" );        let postRenderFired = false;        function triggerPostRender() {            if ( postRenderFired ) {                return;            }            postRenderFired = true;            gform.core.triggerPostRenderEvents( 15, current_page );            if ( visibilityTestDiv ) {                visibilityTestDiv.parentNode.removeChild( visibilityTestDiv );            }        }        function debounce( func, wait, immediate ) {            var timeout;            return function() {                var context = this, args = arguments;                var later = function() {                    timeout = null;                    if ( !immediate ) func.apply( context, args );                };                var callNow = immediate && !timeout;                clearTimeout( timeout );                timeout = setTimeout( later, wait );                if ( callNow ) func.apply( context, args );            };        }        const debouncedTriggerPostRender = debounce( function() {            triggerPostRender();        }, 200 );        if ( visibilityTestDiv && visibilityTestDiv.offsetParent === null ) {            const observer = new MutationObserver( ( mutations ) => {                mutations.forEach( ( mutation ) => {                    if ( mutation.type === 'attributes' && visibilityTestDiv.offsetParent !== null ) {                        debouncedTriggerPostRender();                        observer.disconnect();                    }                });            });            observer.observe( document.body, {                attributes: true,                childList: false,                subtree: true,                attributeFilter: [ 'style', 'class' ],            });        } else {            triggerPostRender();        }    } );} ); \n\/* ]]> *\/\n<\/script>\n                <\/div>\n            <\/div>\n        \n\t<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":52278,"template":"","blog_cats":[932,9520],"blog_tags":[933,957,1234,8825,8826],"blog_author":[541],"class_list":["post-52279","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_cats-adaptation-au-climat-et-resilience","blog_cats-klimaatadaptatie-bestendigheid","blog_tags-resilience-aux-inondations","blog_tags-gestion-de-leau","blog_tags-infrastructures-adaptatives-au-changement-climatique-2","blog_tags-overstromingbestendig-fr","blog_tags-waterbeheer-fr","blog_author-sweco"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog\/52279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/media\/52278"}],"wp:attachment":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/media?parent=52279"}],"wp:term":[{"taxonomy":"blog_cats","embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog_cats?post=52279"},{"taxonomy":"blog_tags","embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog_tags?post=52279"},{"taxonomy":"blog_author","embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog_author?post=52279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}