{"id":10585,"date":"2026-03-30T17:22:00","date_gmt":"2026-03-30T15:22:00","guid":{"rendered":"https:\/\/www.hydrosciences.org\/?p=10585"},"modified":"2026-03-30T17:23:31","modified_gmt":"2026-03-30T15:23:31","slug":"conference","status":"publish","type":"post","link":"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr","title":{"rendered":"\u00ab\u00a0Towards water security from volcanic aquifers: a ridge to reef approach\u00a0\u00bb- Alix Toulier"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10585\" class=\"elementor elementor-10585\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f340b4 e-flex e-con-boxed e-con e-parent\" data-id=\"7f340b4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d7f060 elementor-widget elementor-widget-text-editor\" data-id=\"8d7f060\" data-element_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<div>\u00a0<\/div><div>\u00a0<\/div><div>\u00a0<\/div><div>\u00a0<\/div><div>\u00a0<\/div><div><em>Janvier 2026, Conf\u00e9rence<\/em><\/div><div>Le d\u00e9partement de g\u00e9nie g\u00e9ologique de <strong>l\u2019Universitas Gadjah Mada (UGM)<\/strong> a organis\u00e9 une conf\u00e9rence intitul\u00e9e \u00ab<strong> Water Security from Volcanic Aquifers: A Groundwater Ridge-to-Reef Approach \u00bb<\/strong>, anim\u00e9e par <strong>Alix Toulier<\/strong>, hydrog\u00e9ologue de l\u2019Universit\u00e9 de Montpellier (France) affect\u00e9 \u00e0 <strong>HSM.<\/strong> L\u2019\u00e9v\u00e9nement, suivi par 88 participants issus d\u2019institutions publiques, priv\u00e9es et acad\u00e9miques, a port\u00e9 sur la s\u00e9curit\u00e9 de l\u2019eau dans les \u00eeles volcaniques tropicales. Alix a pr\u00e9sent\u00e9 l\u2019approche \u00ab cr\u00eate \u00e0 r\u00e9cif \u00bb, reliant recharge en altitude et zones c\u00f4ti\u00e8res, en abordant quantification de la recharge, interception des nuages, mod\u00e9lisation et outils d\u2019aide \u00e0 la d\u00e9cision. Les discussions ont soulign\u00e9 les d\u00e9fis li\u00e9s aux donn\u00e9es climatiques, \u00e0 la variabilit\u00e9 extr\u00eame et \u00e0 la vuln\u00e9rabilit\u00e9 des aquif\u00e8res. Une collaboration IRD\u2013Universitas Gadjah Mada (UGM) est envisag\u00e9e pour renforcer la gestion durable des eaux souterraines en Indon\u00e9sie.<\/div><div>\u00a0<\/div><div>Quelques photos d&rsquo;illustration :<\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b9a4eee e-grid e-con-boxed e-con e-parent\" data-id=\"b9a4eee\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fde3cfc elementor-widget elementor-widget-image\" data-id=\"fde3cfc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"769\" height=\"1024\" src=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.344-769x1024.jpeg\" class=\"attachment-large size-large wp-image-10629\" alt=\"\" srcset=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.344-769x1024.jpeg 769w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.344-225x300.jpeg 225w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.344-768x1023.jpeg 768w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.344-1153x1536.jpeg 1153w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.344.jpeg 1201w\" sizes=\"(max-width: 769px) 100vw, 769px\" \/>\t\t\t\t\t\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-aab9b25 elementor-widget elementor-widget-image\" data-id=\"aab9b25\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"769\" height=\"1024\" src=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.34-2-769x1024.jpeg\" class=\"attachment-large size-large wp-image-10626\" alt=\"\" srcset=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.34-2-769x1024.jpeg 769w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.34-2-225x300.jpeg 225w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.34-2-768x1023.jpeg 768w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.34-2-1153x1536.jpeg 1153w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.34-2.jpeg 1201w\" sizes=\"(max-width: 769px) 100vw, 769px\" \/>\t\t\t\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c58148c e-grid e-con-boxed e-con e-parent\" data-id=\"c58148c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6674e74 elementor-widget elementor-widget-image\" data-id=\"6674e74\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.32-1024x768.jpeg\" class=\"attachment-large size-large wp-image-10630\" alt=\"\" srcset=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.32-1024x768.jpeg 1024w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.32-300x225.jpeg 300w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.32-768x576.jpeg 768w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.32-640x480.jpeg 640w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.32.jpeg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\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-fc505d3 elementor-widget elementor-widget-image\" data-id=\"fc505d3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38-1024x769.jpeg\" class=\"attachment-large size-large wp-image-10628\" alt=\"\" srcset=\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38-1024x769.jpeg 1024w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38-300x225.jpeg 300w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38-768x576.jpeg 768w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38-1536x1153.jpeg 1536w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38-640x480.jpeg 640w, https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0\u00a0Janvier 2026, Conf\u00e9renceLe d\u00e9partement de g\u00e9nie g\u00e9ologique de l\u2019Universitas Gadjah Mada (UGM) a organis\u00e9 une conf\u00e9rence intitul\u00e9e \u00ab Water Security from Volcanic Aquifers: A Groundwater Ridge-to-Reef Approach \u00bb, anim\u00e9e par Alix Toulier, hydrog\u00e9ologue de l\u2019Universit\u00e9 de Montpellier (France) affect\u00e9 \u00e0 HSM. L\u2019\u00e9v\u00e9nement, suivi par 88 participants issus d\u2019institutions publiques, priv\u00e9es et acad\u00e9miques, a port\u00e9 sur &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.hydrosciences.org\/?p=10585&#038;lang=fr\"> <span class=\"screen-reader-text\">\u00ab\u00a0Towards water security from volcanic aquifers: a ridge to reef approach\u00a0\u00bb- Alix Toulier<\/span> Lire la suite \u00bb<\/a><\/p>\n","protected":false},"author":7,"featured_media":10628,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[97,109,27,35,30,8],"tags":[],"class_list":["post-10585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite-scientifique-fr","category-actualite-de-la-vie-du-laboratoire-fr","category-toutes-les-actualites","category-alaune","category-annonces-de-seminaire-fr","category-uncategorized-fr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>&quot;Towards water security from volcanic aquifers: a ridge to reef approach&quot;- Alix Toulier - HydroSciences Montpellier<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"&quot;Towards water security from volcanic aquifers: a ridge to reef approach&quot;- Alix Toulier - HydroSciences Montpellier\" \/>\n<meta property=\"og:description\" content=\"\u00a0\u00a0\u00a0\u00a0\u00a0Janvier 2026, Conf\u00e9renceLe d\u00e9partement de g\u00e9nie g\u00e9ologique de l\u2019Universitas Gadjah Mada (UGM) a organis\u00e9 une conf\u00e9rence intitul\u00e9e \u00ab Water Security from Volcanic Aquifers: A Groundwater Ridge-to-Reef Approach \u00bb, anim\u00e9e par Alix Toulier, hydrog\u00e9ologue de l\u2019Universit\u00e9 de Montpellier (France) affect\u00e9 \u00e0 HSM. L\u2019\u00e9v\u00e9nement, suivi par 88 participants issus d\u2019institutions publiques, priv\u00e9es et acad\u00e9miques, a port\u00e9 sur &hellip; \u00ab\u00a0Towards water security from volcanic aquifers: a ridge to reef approach\u00a0\u00bb- Alix Toulier Lire la suite \u00bb\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hydrosciences.org\/?p=10585&amp;lang=fr\" \/>\n<meta property=\"og:site_name\" content=\"HydroSciences Montpellier\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-30T15:22:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-30T15:23:31+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1201\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Catherine Marchand\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Catherine Marchand\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr\"},\"author\":{\"name\":\"Catherine Marchand\",\"@id\":\"https:\/\/www.hydrosciences.org\/#\/schema\/person\/ed6ca84b79cdbece5a1bf0356c382a7e\"},\"headline\":\"\u00ab\u00a0Towards water security from volcanic aquifers: a ridge to reef approach\u00a0\u00bb- Alix Toulier\",\"datePublished\":\"2026-03-30T15:22:00+00:00\",\"dateModified\":\"2026-03-30T15:23:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr\"},\"wordCount\":176,\"publisher\":{\"@id\":\"https:\/\/www.hydrosciences.org\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.hydrosciences.org\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-01-21-at-09.13.38.jpeg\",\"articleSection\":[\"Actu scientifique\",\"Actu vie au labo\",\"Actualit\u00e9s\",\"ALaUne\",\"S\u00e9minaires\",\"Uncategorized\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr\",\"url\":\"https:\/\/www.hydrosciences.org\/?p=10585&lang=fr\",\"name\":\"\\\"Towards water security from volcanic aquifers: a ridge to reef approach\\\"- Alix Toulier - 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