{"id":259381,"date":"2026-07-16T08:00:00","date_gmt":"2026-07-16T06:00:00","guid":{"rendered":"https:\/\/www.prolog-ingenierie.com\/?p=259381"},"modified":"2026-07-16T09:59:01","modified_gmt":"2026-07-16T07:59:01","slug":"%f0%9f%8e%a4-novatech-2026-faut-il-ignorer-les-faibles-volumes-de-deversement","status":"publish","type":"post","link":"https:\/\/www.prolog-ingenierie.com\/en\/%f0%9f%8e%a4-novatech-2026-faut-il-ignorer-les-faibles-volumes-de-deversement\/","title":{"rendered":"\ud83c\udfa4 NOVATECH 2026 : faut-il ignorer les faibles volumes de d\u00e9versement ?"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">La semaine derni\u00e8re, PROLOG INGENIERIE a particip\u00e9 \u00e0 NOVATECH 2026, conf\u00e9rence internationale de r\u00e9f\u00e9rence consacr\u00e9e aux infrastructures urbaines durables et \u00e0 la gestion des eaux pluviales. Cet \u00e9v\u00e9nement rassemble chercheurs, collectivit\u00e9s, exploitants et bureaux d&#8217;\u00e9tudes du monde entier afin de partager leurs retours d&#8217;exp\u00e9rience et leurs travaux de recherche sur les enjeux actuels du cycle urbain de l&#8217;eau.<\/mark><\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">\u00c0 cette occasion, nos \u00e9quipes ont pr\u00e9sent\u00e9 une communication scientifique r\u00e9alis\u00e9e en partenariat avec le D\u00e9partement du Val-de-Marne (DAQUAMA). Cette intervention portait sur un sujet au c\u0153ur des probl\u00e9matiques d&#8217;autosurveillance des r\u00e9seaux d&#8217;assainissement : la prise en compte des faibles volumes de d\u00e9versement d\u00e9tect\u00e9s, mais difficilement quantifiables. Retour sur cette participation et sur les principaux enseignements de cette \u00e9tude.<\/mark><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83c\udf0d <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">NOVATECH : un rendez-vous international de r\u00e9f\u00e9rence<\/mark><\/h1>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"382\" height=\"275\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/NOVATECH_0.png\" alt=\"\" class=\"wp-image-259384\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/NOVATECH_0.png 382w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/NOVATECH_0-300x216.png 300w\" sizes=\"(max-width: 382px) 100vw, 382px\" \/><figcaption class=\"wp-element-caption\">Logo de NOVATECH 2026<br>Source : <a href=\"https:\/\/eauetville.cerema.fr\/evenement\/novatech-2026\">https:\/\/eauetville.cerema.fr\/evenement\/novatech-2026<\/a> (consult\u00e9 le 09\/07\/2026)<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Organis\u00e9e tous les trois ans \u00e0 Lyon par le <a href=\"https:\/\/asso.graie.org\/portail\/\">GRAIE<\/a>, NOVATECH est une conf\u00e9rence internationale consacr\u00e9e aux techniques et strat\u00e9gies durables de gestion des eaux urbaines.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#8217;\u00e9v\u00e9nement r\u00e9unit des chercheurs, des collectivit\u00e9s, des exploitants, des bureaux d&#8217;\u00e9tudes et des industriels autour de th\u00e9matiques vari\u00e9es : gestion des eaux pluviales, adaptation au changement climatique, qualit\u00e9 des milieux aquatiques, mod\u00e9lisation des syst\u00e8mes urbains ou encore innovation dans les infrastructures hydrauliques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9dition 2026 a une nouvelle fois constitu\u00e9 un lieu privil\u00e9gi\u00e9 d&#8217;\u00e9changes entre les diff\u00e9rents acteurs du secteur, favorisant le partage d&#8217;exp\u00e9riences et la diffusion des connaissances scientifiques et techniques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83c\udfa4 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Une communication pr\u00e9sent\u00e9e par PROLOG INGENIERIE<\/mark><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le cadre de cette \u00e9dition, PROLOG INGENIERIE a pr\u00e9sent\u00e9 une communication consacr\u00e9e \u00e0 la probl\u00e9matique suivante :<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Peut-on ignorer les petits volumes de d\u00e9versement d\u00e9tect\u00e9s, mais difficilement quantifiables ?<\/mark><\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9tude a \u00e9t\u00e9 men\u00e9e en collaboration avec le <strong><a href=\"https:\/\/www.valdemarne.fr\/\">D\u00e9partement du Val-de-Marne<\/a> <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">(DAQUAMA)<\/mark><\/strong> et s&#8217;int\u00e9resse \u00e0 l&#8217;impact des faibles volumes de d\u00e9versement sur les bilans annuels d&#8217;autosurveillance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">La pr\u00e9sentation r\u00e9alis\u00e9e \u00e0 NOVATECH 2026 est disponible en t\u00e9l\u00e9chargement :<\/mark><\/strong><\/p>\n\n\n\n<div\n    class='wp-block-pdfp-pdf-poster  alignnone'\n    id='block-1'\n    data-attributes='{&quot;file&quot;:&quot;https:\\\/\\\/www.prolog-ingenierie.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Novatech2026_SAS.pdf&quot;,&quot;btnStyles&quot;:{&quot;background&quot;:&quot;#2271b1&quot;,&quot;color&quot;:&quot;#fff&quot;,&quot;fontSize&quot;:&quot;16px&quot;,&quot;padding&quot;:{&quot;top&quot;:10,&quot;right&quot;:20,&quot;bottom&quot;:10,&quot;left&quot;:10}},&quot;align&quot;:&quot;none&quot;,&quot;alignment&quot;:&quot;left&quot;,&quot;title&quot;:&quot;&quot;,&quot;titleFontSize&quot;:&quot;16px&quot;,&quot;height&quot;:{&quot;desktop&quot;:&quot;840px&quot;,&quot;tablet&quot;:&quot;700px&quot;,&quot;mobile&quot;:&quot;400px&quot;},&quot;width&quot;:{&quot;desktop&quot;:&quot;100%&quot;,&quot;tablet&quot;:&quot;100%&quot;,&quot;mobile&quot;:&quot;100%&quot;},&quot;showName&quot;:false,&quot;print&quot;:false,&quot;onlyPDF&quot;:false,&quot;defaultBrowser&quot;:false,&quot;downloadButton&quot;:false,&quot;downloadButtonText&quot;:&quot;Download File&quot;,&quot;fullscreenButton&quot;:true,&quot;fullscreenButtonText&quot;:&quot;View Fullscreen&quot;,&quot;newWindow&quot;:false,&quot;protect&quot;:false,&quot;thumbMenu&quot;:false,&quot;sidebarOpen&quot;:false,&quot;initialPage&quot;:0,&quot;alert&quot;:false,&quot;lastVersion&quot;:false,&quot;hrScroll&quot;:false,&quot;isHideRightToolbar&quot;:false,&quot;additional&quot;:{&quot;ID&quot;:&quot;&quot;,&quot;Class&quot;:&quot;&quot;,&quot;CSS&quot;:&quot;&quot;},&quot;adobeEmbedder&quot;:false,&quot;adobeOptions&quot;:{&quot;showDownloadPDF&quot;:true,&quot;showPrintPDF&quot;:true,&quot;showAnnotationTools&quot;:true,&quot;showFullScreen&quot;:false,&quot;embedMode&quot;:&quot;SIZED_CONTAINER&quot;},&quot;popupOptions&quot;:{&quot;enabled&quot;:false,&quot;text&quot;:&quot;Open PDF&quot;,&quot;btnStyle&quot;:{&quot;background&quot;:&quot;#2271b1&quot;,&quot;color&quot;:&quot;#fff&quot;,&quot;fontSize&quot;:&quot;16px&quot;,&quot;padding&quot;:{&quot;top&quot;:10,&quot;right&quot;:20,&quot;bottom&quot;:10,&quot;left&quot;:10}}},&quot;popupBtnStyle&quot;:{&quot;background&quot;:&quot;#2271b1&quot;,&quot;color&quot;:&quot;#fff&quot;,&quot;padding&quot;:{&quot;top&quot;:10,&quot;right&quot;:20,&quot;bottom&quot;:10,&quot;left&quot;:10}},&quot;popupBtnText&quot;:&quot;Open Document&quot;,&quot;CSS&quot;:&quot;&quot;}'\n    style=\"text-align: left\">\n    \n        <iframe loading=\"lazy\" title=\"\" style=\"border:0;\" width=\"100%\" height=\"800px\" class=\"pdfp_unsupported_frame\" src=\"\/\/docs.google.com\/gview?embedded=true&#038;url=https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/Novatech2026_SAS.pdf\"><\/iframe>\n\n    <\/div>\n\n\n<p class=\"wp-block-paragraph\">Nous adressons \u00e9galement nos f\u00e9licitations \u00e0 l&#8217;ensemble des co-auteurs ayant contribu\u00e9 \u00e0 ces travaux :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.linkedin.com\/in\/santiago-sandoval-4ab7a5203\/\">Santiago SANDOVAL<\/a> (PROLOG INGENIERIE)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.linkedin.com\/in\/manlhiot-jean-philippe-692377108\/\">Jean-Philippe MANLHIOT<\/a> (PROLOG INGENIERIE)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.linkedin.com\/in\/honorine-gilet-699442153\/\">Honorine GILLET<\/a> (CD94-DAQUAMA)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.linkedin.com\/in\/sheila-aboulouard-18b3a98b\/\">Sheila ABOULOUARD<\/a> (CD94-DAQUAMA)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.linkedin.com\/in\/emilie-v-a3b83496\/\">Emilie VAURY<\/a> (PROLOG INGENIERIE)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udca7 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Quand l&#8217;am\u00e9lioration des r\u00e9seaux complexifie la mesure<\/mark><\/h1>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-9-juil.-2026-14_41_24-1024x683.png\" alt=\"\" class=\"wp-image-259394\" style=\"aspect-ratio:1.4993026102302809;width:679px;height:auto\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-9-juil.-2026-14_41_24-980x653.png 980w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-9-juil.-2026-14_41_24-480x320.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><figcaption class=\"wp-element-caption\">Illustration g\u00e9n\u00e9r\u00e9e par IA<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les efforts engag\u00e9s depuis plusieurs ann\u00e9es par les collectivit\u00e9s permettent de r\u00e9duire progressivement les volumes d\u00e9vers\u00e9s par les d\u00e9versoirs d&#8217;orage. Cette \u00e9volution repr\u00e9sente une avanc\u00e9e importante pour la protection des milieux aquatiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Toutefois, cette am\u00e9lioration des performances conduit les dispositifs de mesure \u00e0 fonctionner de plus en plus fr\u00e9quemment \u00e0 proximit\u00e9 de leurs limites de quantification. Les \u00e9v\u00e9nements observ\u00e9s deviennent plus rares et plus faibles, rendant leur estimation plus incertaine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans certains cas, un d\u00e9versement peut \u00eatre d\u00e9tect\u00e9 sans que son volume puisse \u00eatre quantifi\u00e9 avec un niveau de pr\u00e9cision satisfaisant.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcca <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Quels impacts sur les bilans d&#8217;autosurveillance ?<\/mark><\/h1>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-9-juil.-2026-15_00_47-1024x683.png\" alt=\"\" class=\"wp-image-259396\" style=\"aspect-ratio:1.4993026102302809;width:682px;height:auto\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-9-juil.-2026-15_00_47-980x653.png 980w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-9-juil.-2026-15_00_47-480x320.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><figcaption class=\"wp-element-caption\">Illustration g\u00e9n\u00e9r\u00e9e par IA<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La question du traitement de ces faibles volumes n&#8217;est pas anodine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selon la m\u00e9thode retenue, ces \u00e9v\u00e9nements peuvent \u00eatre exclus, pris en compte partiellement ou int\u00e9gr\u00e9s dans les calculs. Chaque approche peut conduire \u00e0 des r\u00e9sultats diff\u00e9rents et influencer les indicateurs utilis\u00e9s pour \u00e9valuer la performance des syst\u00e8mes d&#8217;assainissement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les travaux pr\u00e9sent\u00e9s \u00e0 NOVATECH visent ainsi \u00e0 mieux comprendre l&#8217;influence de ces volumes faiblement quantifiables et \u00e0 alimenter les r\u00e9flexions sur les pratiques d&#8217;autosurveillance mises en \u0153uvre par les collectivit\u00e9s et les exploitants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcf0 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Une publication prochainement dans la revue <em>TSM<\/em><\/mark><\/h1>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"494\" height=\"699\" src=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/Capture-decran-2026-07-09-142137.png\" alt=\"\" class=\"wp-image-259391\" style=\"aspect-ratio:0.7067242442936459;width:333px;height:auto\" srcset=\"https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/Capture-decran-2026-07-09-142137.png 494w, https:\/\/www.prolog-ingenierie.com\/wp-content\/uploads\/2026\/07\/Capture-decran-2026-07-09-142137-480x679.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 494px, 100vw\" \/><figcaption class=\"wp-element-caption\">Couverture du N\u00b06 &#8211; 2023 de la revue <em>TSM<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les travaux pr\u00e9sent\u00e9s lors de NOVATECH 2026 feront prochainement l&#8217;objet d&#8217;un article dans la revue <em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><a href=\"https:\/\/astee-tsm.fr\/\">Techniques Sciences M\u00e9thodes (TSM)<\/a><\/mark><\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette publication permettra d&#8217;approfondir la m\u00e9thodologie mise en \u0153uvre, les analyses r\u00e9alis\u00e9es ainsi que les principaux enseignements de l&#8217;\u00e9tude. Elle contribuera \u00e0 alimenter les r\u00e9flexions en cours sur les pratiques d&#8217;autosurveillance et la prise en compte de l&#8217;incertitude dans les mesures r\u00e9alis\u00e9es sur les d\u00e9versoirs d&#8217;orage.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">La participation de PROLOG INGENIERIE \u00e0 NOVATECH 2026 a permis de partager ces travaux avec la communaut\u00e9 scientifique et technique internationale, tout en contribuant aux r\u00e9flexions en cours sur l&#8217;\u00e9volution des m\u00e9thodes d&#8217;autosurveillance des r\u00e9seaux d&#8217;assainissement.<\/mark><\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Nous remercions les organisateurs de NOVATECH et le GRAIE pour la qualit\u00e9 de cette \u00e9dition, ainsi que nos partenaires du D\u00e9partement du Val-de-Marne (DAQUAMA) pour leur confiance et leur collaboration dans le cadre de cette \u00e9tude.<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">Voir aussi :<\/mark><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Site Internet&nbsp;:&nbsp;<a href=\"https:\/\/ingenierie-maritime.com\/\">NOVATECH 2026<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La semaine derni\u00e8re, PROLOG INGENIERIE a particip\u00e9 \u00e0 NOVATECH 2026, conf\u00e9rence internationale de r\u00e9f\u00e9rence consacr\u00e9e aux infrastructures urbaines durables et \u00e0 la gestion des eaux pluviales. Cet \u00e9v\u00e9nement rassemble chercheurs, collectivit\u00e9s, exploitants et bureaux d&#8217;\u00e9tudes du monde entier afin de partager leurs retours d&#8217;exp\u00e9rience et leurs travaux de recherche sur les enjeux actuels du cycle [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":259382,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3],"tags":[119,120,220,90,31,219,69],"class_list":["post-259381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-assainissement","tag-autosurveillance","tag-deversoir-dorage","tag-evenement","tag-ingenierie-hydraulique","tag-novatech","tag-ouvrage-hydraulique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud83c\udfa4 NOVATECH 2026 : faut-il ignorer les faibles volumes de d\u00e9versement ? 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