{"id":29027,"date":"2025-09-16T16:45:37","date_gmt":"2025-09-16T14:45:37","guid":{"rendered":"https:\/\/asso.graie.org\/portail\/?p=29027"},"modified":"2026-04-21T11:08:29","modified_gmt":"2026-04-21T09:08:29","slug":"webinaire-autosurveillance-des-systemes-dassainissement","status":"publish","type":"post","link":"https:\/\/asso.graie.org\/portail\/webinaire-autosurveillance-des-systemes-dassainissement\/","title":{"rendered":"Actes &#038; Replay I Autosurveillance des syst\u00e8mes d&rsquo;assainissement"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-style-default\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"246\" src=\"https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/10\/Banner_webinaire_autosurv_2025-1024x246.png\" alt=\"\" class=\"wp-image-29184\" srcset=\"https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/10\/Banner_webinaire_autosurv_2025-1024x246.png 1024w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/10\/Banner_webinaire_autosurv_2025-300x72.png 300w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/10\/Banner_webinaire_autosurv_2025-768x185.png 768w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/10\/Banner_webinaire_autosurv_2025-1536x369.png 1536w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/10\/Banner_webinaire_autosurv_2025-2048x492.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:33px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-white-color has-vivid-cyan-blue-background-color has-text-color has-background\">Gestion patrimoniale et m\u00e9trologie :<br>fondamentaux, innovations et exp\u00e9riences de terrain<\/h2>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">6 novembre 2025 |  9h30\/12h30<br>En visioconf\u00e9rence<\/h2>\n\n\n\n<div style=\"height:43px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\">Retrouvez ci-dessous le recueil des pr\u00e9sentations ppt<br>ainsi quelques r\u00e9ponses au chat de la part de Jean-Luc Bertrand-Krajewski.<\/p>\n\n\n\n<div style=\"height:28px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-font-size is-style-fill has-medium-font-size\"><a class=\"wp-block-button__link has-black-color has-text-color has-background wp-element-button\" href=\"https:\/\/www.graie.org\/graie\/graiedoc\/doc_telech\/Actes_Webinaire_Autosurv_06-11-25.pdf\" style=\"background-color:#02ffb2\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#3a2d87\" class=\"has-inline-color\"><strong>Actes<\/strong><\/mark><\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-font-size is-style-fill has-medium-font-size\"><a class=\"wp-block-button__link has-black-color has-text-color has-background wp-element-button\" href=\"https:\/\/www.youtube.com\/watch?v=ds2p7whwWtg&amp;t=522s\" style=\"background-color:#02ffb2\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#3a2d87\" class=\"has-inline-color\">Replay vid\u00e9o<\/mark><\/strong><\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">&gt; CONTEXTE<\/h3>\n\n\n\n<p><strong>Depuis 1991, la Directive europ\u00e9enne sur le traitement des Eaux R\u00e9siduaires Urbaines (ERU) a institu\u00e9 le principe de \u00ab\u00a0surveillance des syst\u00e8mes de collecte des eaux us\u00e9es et des stations d\u2019\u00e9puration en vue d\u2019en maintenir et d\u2019en v\u00e9rifier l\u2019efficacit\u00e9\u00a0\u00bb par les collectivit\u00e9s.<\/strong><\/p>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>En 2015, et \u00e0 la suite de la r\u00e9vision d&rsquo;octobre 2020, la l\u00e9gislation fran\u00e7aise a soulign\u00e9 l&rsquo;importance de l&rsquo;autosurveillance des r\u00e9seaux, du diagnostic permanent, avec une approche int\u00e9gr\u00e9e du syst\u00e8me d&rsquo;assainissement. Outre l&rsquo;obligation r\u00e9glementaire, il s&rsquo;agit de v\u00e9ritables instruments pour les collectivit\u00e9s de toutes tailles pour appr\u00e9hender et optimiser la gestion de leurs syst\u00e8mes d&rsquo;assainissement.<\/p>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Dans un contexte r\u00e9glementaire en constante \u00e9volution (d\u00e9clinaison de la DERU2 en droit fran\u00e7ais), face aux changements techniques et climatiques, la mise en place, la p\u00e9rennisation et l&rsquo;\u00e9volution de l&rsquo;autosurveillance et du diagnostic permanent du syst\u00e8me d&rsquo;assainissement soul\u00e8vent de nombreuses interrogations et exigent des choix strat\u00e9giques, m\u00e9thodologiques, techniques et financiers de la part des exploitants. Selon nous, l&rsquo;\u00e9change, le partage d&rsquo;exp\u00e9riences et de m\u00e9thodes sont des \u00e9l\u00e9ments pr\u00e9cieux pour tous.<\/p>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>C&rsquo;est pour cette raison que<strong> le Graie anime un r\u00e9seau r\u00e9gional d\u2019\u00e9changes et une rencontre annuelle \u00e9largie.<\/strong><\/p>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">&gt; LE WEBINAIRE<\/h3>\n\n\n\n<p>Cette 20\u1d49 conf\u00e9rence se fera au format<strong> visioconf\u00e9rence le jeudi 6 novembre 2025.<\/strong> Elle sera l\u2019occasion de restituer les travaux du groupe r\u00e9gional, de faire un \u00e9clairage r\u00e9glementaire sur les \u00e9volutions de la DERU2, de pr\u00e9senter les strat\u00e9gies et d\u00e9marches retenues par diff\u00e9rentes collectivit\u00e9s et de mobiliser des experts en m\u00e9trologie et hydrologie urbaine.<\/p>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Le programme m\u00ealera des expos\u00e9s de cadrage, des expos\u00e9s techniques\/didactiques, des retours d\u2019exp\u00e9riences fran\u00e7ais et de nombreux temps d\u2019\u00e9changes, au cours desquels nous comptons sur les interventions du public !<\/p>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">&gt; <strong>Au programme :<\/strong><\/h3>\n\n\n\n<ul>\n<li><strong>9h20 |<\/strong> Ouverture de la plateforme ZOOM<\/li>\n\n\n\n<li><strong>9h30 |<\/strong> Accueil introduction<\/li>\n\n\n\n<li><strong>9h45 |<\/strong> \u00c9volutions r\u00e9glementaires (DERU2) \u2013 Direction de l\u2019Eau et de la Biodiversit\u00e9, Minist\u00e8re de la Transition \u00c9cologique (MTE)<\/li>\n\n\n\n<li><strong>10h15 | <\/strong>Les fondamentaux en m\u00e9trologie \u2013 Jean-Luc Bertrand Krajewski, INSA LYON DEEP<\/li>\n\n\n\n<li><strong>10h45 |<\/strong> G\u00e9o standard ASTEE r\u00e9seaux STAR-EAU et autosurveillance \u2013 Patrick&nbsp; Alayrangues, Altereo<\/li>\n\n\n\n<li>11h15 | Pause<\/li>\n\n\n\n<li><strong>11h20 |<\/strong> Syst\u00e8me de Collecte de Dijon \u2013 Mesure de d\u00e9bits d\u00e9vers\u00e9s via mod\u00e9lisation 3D de DO \u00e0 clapets \u2013 Frederic Pierre, Thibault Roumegous, ODIVEA<\/li>\n\n\n\n<li><strong>11h50 |<\/strong> Vannes de stockage en r\u00e9seau unitaire \u2013 Retour d\u2019exp\u00e9rience Orl\u00e9ans M\u00e9tropole \u2013 Mickael Quantin , Orl\u00e9ans M\u00e9tropole<\/li>\n\n\n\n<li><strong>12h20 |<\/strong> Conclusions et perspectives<\/li>\n\n\n\n<li><strong>12h30 |<\/strong> Fin du Webinaire<\/li>\n<\/ul>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">&gt; LE PUBLIC VIS\u00c9<\/h3>\n\n\n\n<p><strong>Cette conf\u00e9rence est ouverte aux collectivit\u00e9s et aux professionnels <\/strong>engag\u00e9s dans ces d\u00e9marches devant conna\u00eetre, mettre en place et optimiser la gestion de leurs syst\u00e8mes d&rsquo;assainissement. Elle sera l\u2019occasion, gr\u00e2ce aux \u00e9changes et aux retours d&rsquo;exp\u00e9rience, de faire un point sur les \u00e9volutions r\u00e9glementaires, les outils m\u00e9trologiques et sur plusieurs retours d&rsquo;exp\u00e9riences susceptibles d\u2019enrichir le diagnostic permanent de vos syst\u00e8mes.<\/p>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">&gt; TARIFS<\/h3>\n\n\n\n<p>0\u20ac pour les membres du Graie, les intervenants &amp; partenaires de la journ\u00e9e<br>25\u20ac pour les personnes non membres du Graie<\/p>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">&gt; PARTENAIRES<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"222\" src=\"https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/09\/Logos_Seminaire_Autosurveillance_2025-1024x222.png\" alt=\"\" class=\"wp-image-29185\" srcset=\"https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/09\/Logos_Seminaire_Autosurveillance_2025-1024x222.png 1024w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/09\/Logos_Seminaire_Autosurveillance_2025-300x65.png 300w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/09\/Logos_Seminaire_Autosurveillance_2025-768x166.png 768w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/09\/Logos_Seminaire_Autosurveillance_2025-1536x333.png 1536w, https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2025\/09\/Logos_Seminaire_Autosurveillance_2025-2048x444.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">&gt; PLUS D&rsquo;INFORMATIONS<\/h3>\n\n\n\n<p>Prenez contact avec <a class=\"lightbox-enabled\" title=\"\" href=\"https:\/\/asso.graie.org\/portail\/laetitia-bacot\/\">La\u00ebtitia BACOT<\/a><\/p>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Pourquoi ce webinaire est-il payant ?<\/strong> <br>La tarification de ce webinaire s&rsquo;explique par le travail amont n\u00e9cessaire pour garantir la nature experte, approfondie et cibl\u00e9e des contenus propos\u00e9s, qui s\u2019apparentent davantage \u00e0 une conf\u00e9rence sp\u00e9cialis\u00e9e qu\u2019\u00e0 une simple pr\u00e9sentation en ligne. Cette approche permet de garantir un haut niveau de qualit\u00e9 scientifique et technique, en phase avec les standards du Graie. Par ailleurs, la participation payante traduit un engagement concret de votre part en faveur de notre association et de nos actions. \u00c0 cette occasion, nous vous incitons \u00e0 adh\u00e9rer au Graie&nbsp;! Ainsi, nous vous invitons \u00e0 rejoindre durablement notre r\u00e9seau pour b\u00e9n\u00e9ficier de connaissances scientifiques pointues. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette conf\u00e9rence organis\u00e9e le 6 nov. permettra de pr\u00e9senter les travaux du groupe r\u00e9gional, d\u2019apporter un \u00e9clairage sur les \u00e9volutions r\u00e9glementaires de DERU2, de partager les strat\u00e9gies des collectivit\u00e9s et de mobiliser des experts en m\u00e9trologie et hydrologie urbaine<\/p>\n","protected":false},"author":9,"featured_media":25229,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[24,78,577,589,1512],"tags":[84,184,87,1616],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.13 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Actes &amp; Replay I Autosurveillance des syst\u00e8mes d&#039;assainissement | Graie<\/title>\n<meta name=\"description\" content=\"Ce webinaire sera l\u2019occasion de restituer les travaux du groupe r\u00e9gional, de faire un \u00e9clairage r\u00e9glementaire sur les \u00e9volutions de la DERU2, de pr\u00e9senter les strat\u00e9gies et d\u00e9marches retenues par diff\u00e9rentes collectivit\u00e9s et de mobiliser des experts en m\u00e9trologie et hydrologie urbaine.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/asso.graie.org\/portail\/webinaire-autosurveillance-des-systemes-dassainissement\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Actes &amp; Replay I Autosurveillance des syst\u00e8mes d&#039;assainissement | Graie\" \/>\n<meta property=\"og:description\" content=\"Ce webinaire sera l\u2019occasion de restituer les travaux du groupe r\u00e9gional, de faire un \u00e9clairage r\u00e9glementaire sur les \u00e9volutions de la DERU2, de pr\u00e9senter les strat\u00e9gies et d\u00e9marches retenues par diff\u00e9rentes collectivit\u00e9s et de mobiliser des experts en m\u00e9trologie et hydrologie urbaine.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/asso.graie.org\/portail\/webinaire-autosurveillance-des-systemes-dassainissement\/\" \/>\n<meta property=\"og:site_name\" content=\"Graie\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-16T14:45:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-21T09:08:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/asso.graie.org\/portail\/wp-content\/uploads\/2023\/12\/assainisement.png\" \/>\n\t<meta property=\"og:image:width\" content=\"441\" \/>\n\t<meta property=\"og:image:height\" content=\"279\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Laetitia Bacot\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@asso_graie\" \/>\n<meta name=\"twitter:site\" content=\"@asso_graie\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Laetitia Bacot\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/asso.graie.org\/portail\/webinaire-autosurveillance-des-systemes-dassainissement\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/asso.graie.org\/portail\/webinaire-autosurveillance-des-systemes-dassainissement\/\"},\"author\":{\"name\":\"Laetitia Bacot\",\"@id\":\"https:\/\/asso.graie.org\/portail\/#\/schema\/person\/32d8e579e7571258fa5a8d6575f1da6b\"},\"headline\":\"Actes &#038; 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