{"id":3990,"date":"2026-01-07T13:06:54","date_gmt":"2026-01-07T13:06:54","guid":{"rendered":"https:\/\/hdmf-consulting.com\/?page_id=3990"},"modified":"2026-03-08T01:10:03","modified_gmt":"2026-03-08T01:10:03","slug":"environmental-and-water-quality-modeling","status":"publish","type":"page","link":"https:\/\/hdmf-consulting.com\/fr\/environmental-and-water-quality-modeling\/","title":{"rendered":"Mod\u00e9lisation environnementale et de la qualit\u00e9 de l\u2019eau"},"content":{"rendered":"<div class=\"wp-block-uagb-advanced-heading uagb-block-843cad22\"><div class=\"uagb-heading-text\">la mod\u00e9lisation environnementale et de la qualit\u00e9 de l\u2019eau est mise en \u0153uvre afin d\u2019\u00e9valuer les processus physiques et biog\u00e9ochimiques r\u00e9gissant le transport, la transformation et le devenir des substances dans les syst\u00e8mes aquatiques. Les analyses num\u00e9riques permettent d\u2019am\u00e9liorer la compr\u00e9hension des dynamiques de qualit\u00e9 de l\u2019eau dans les rivi\u00e8res, les estuaires, les zones c\u00f4ti\u00e8res et les bassins semi-ferm\u00e9s, sous l\u2019influence de facteurs naturels et anthropiques vari\u00e9s.<br>les \u00e9tudes de mod\u00e9lisation sont utilis\u00e9es pour \u00e9clairer les \u00e9valuations d\u2019impact environnemental, la conformit\u00e9 r\u00e9glementaire et la conception de mesures d\u2019att\u00e9nuation, en fournissant une base quantitative \u00e0 la prise de d\u00e9cision dans des contextes environnementaux complexes.<br><br><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-bacf592a alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1919\" src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/01\/pexels-photo-17882783-17882783-edited-scaled.jpg\" alt=\"Close-up view of water flowing from industrial pipes against a clear blue sky.\" class=\"wp-image-4333\" srcset=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/01\/pexels-photo-17882783-17882783-edited-scaled.jpg 2560w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/01\/pexels-photo-17882783-17882783-edited-300x225.jpg 300w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/01\/pexels-photo-17882783-17882783-edited-1024x768.jpg 1024w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/01\/pexels-photo-17882783-17882783-edited-768x576.jpg 768w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/01\/pexels-photo-17882783-17882783-edited-1536x1151.jpg 1536w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/01\/pexels-photo-17882783-17882783-edited-2048x1535.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-de17a0f0\"><div class=\"uagb-heading-text\"><strong>Processus et transport de la qualit\u00e9 de l\u2019eau<br><\/strong><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f98375e2\"><div class=\"uagb-heading-text\">des mod\u00e8les num\u00e9riques sont utilis\u00e9s pour repr\u00e9senter les principaux processus de qualit\u00e9 de l\u2019eau, incluant l\u2019advection, la dispersion, le m\u00e9lange et les m\u00e9canismes de r\u00e9action affectant les substances dissoutes et particulaires. Les simulations permettent de d\u00e9crire la variabilit\u00e9 spatio-temporelle des champs de concentration, sous l\u2019influence de l\u2019hydrodynamique, de la stratification et des for\u00e7ages externes.<br>les analyses permettent d\u2019\u00e9valuer la sensibilit\u00e9 des syst\u00e8mes aux variations des conditions aux limites, des r\u00e9gimes d\u2019\u00e9coulement et de la variabilit\u00e9 saisonni\u00e8re, en facilitant l\u2019analyse des \u00e9tats de r\u00e9f\u00e9rence et des impacts associ\u00e9s \u00e0 diff\u00e9rents sc\u00e9narios.<br><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-66c0fe49 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-65d71aa1\"><h2 class=\"uagb-heading-text\"><strong>Dispersion des rejets industriels et de saumure \u2013 milieu marin<\/strong><br><\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5763e2ec\"><div class=\"uagb-heading-text\">des cadres de mod\u00e9lisation int\u00e9gr\u00e9s sont mis en \u0153uvre afin d\u2019appuyer les \u00e9tudes d\u2019impact environnemental en milieu marin, en couplant l\u2019hydrodynamique, le transport s\u00e9dimentaire et les processus de qualit\u00e9 de l\u2019eau. Les analyses permettent de quantifier les impacts potentiels sur les eaux marines, les r\u00e9cepteurs sensibles et les syst\u00e8mes \u00e9cologiques, dans des sc\u00e9narios op\u00e9rationnels et extr\u00eames.<br>la mod\u00e9lisation de la dispersion est r\u00e9alis\u00e9e afin d\u2019\u00e9valuer les effets environnementaux des effluents industriels et des rejets de saumure en milieu c\u00f4tier. Les simulations num\u00e9riques permettent de repr\u00e9senter les processus de m\u00e9lange en champ proche et en champ lointain, le comportement des panaches et la dilution dans des conditions hydrodynamiques r\u00e9alistes.<br>en milieu marin, la dispersion des panaches est principalement contr\u00f4l\u00e9e par la houle, les mar\u00e9es, les courants induits par la houle, la circulation g\u00e9n\u00e9rale et le for\u00e7age du vent, qui r\u00e9gissent les processus d\u2019advection et de m\u00e9lange dans la colonne d\u2019eau.<br>les r\u00e9sultats de mod\u00e9lisation permettent d\u2019appuyer les \u00e9valuations de conformit\u00e9 r\u00e9glementaire, d\u2019identifier les zones d\u2019influence et d\u2019optimiser les emplacements de rejet ainsi que les strat\u00e9gies d\u2019exploitation afin de minimiser les impacts sur les \u00e9cosyst\u00e8mes marins et la qualit\u00e9 de l\u2019eau.<br><br><\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"725\" src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-1-1024x725.png\" alt=\"\" class=\"wp-image-4466\" srcset=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-1-1024x725.png 1024w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-1-300x213.png 300w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-1-768x544.png 768w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-1-1536x1088.png 1536w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-1-2048x1451.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-video\"><video height=\"6730\" style=\"aspect-ratio: 4592 \/ 6730;\" width=\"4592\" controls src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/delta_salinity_anim_surface_bottom_all_timesteps-ezgif.com-gif-to-mp4-converter.mp4\"><\/video><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-39c8856c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"395\" src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-2-1024x395.png\" alt=\"\" class=\"wp-image-4469\" srcset=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-2-1024x395.png 1024w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-2-300x116.png 300w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-2-768x296.png 768w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-2.png 1186w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-4-1024x640.png\" alt=\"\" class=\"wp-image-4471\" srcset=\"https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-4-1024x640.png 1024w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-4-300x188.png 300w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-4-768x480.png 768w, https:\/\/hdmf-consulting.com\/wp-content\/uploads\/2026\/03\/image-4.png 1096w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f165e2cb\"><div class=\"uagb-heading-text\"><strong><strong>Dispersion des rejets industriels et de saumure \u2013 milieu fluvial<\/strong><br><br><br><\/strong><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-da30186b\"><div class=\"uagb-heading-text\">des cadres de mod\u00e9lisation int\u00e9gr\u00e9s sont mis en \u0153uvre afin d\u2019appuyer les \u00e9tudes d\u2019impact environnemental, en couplant l\u2019hydrodynamique, le transport s\u00e9dimentaire et les processus de qualit\u00e9 de l\u2019eau. Les analyses permettent de quantifier les impacts potentiels sur les masses d\u2019eau, les r\u00e9cepteurs sensibles et les syst\u00e8mes \u00e9cologiques, dans des sc\u00e9narios op\u00e9rationnels et extr\u00eames.<br>les r\u00e9sultats de mod\u00e9lisation sont structur\u00e9s de mani\u00e8re \u00e0 appuyer les processus d\u2019instruction r\u00e9glementaire, la concertation avec les parties prenantes et l\u2019\u00e9laboration de strat\u00e9gies de gestion environnementale robustes et d\u00e9fendables. La mod\u00e9lisation de la dispersion en milieu fluvial est mise en \u0153uvre afin d\u2019\u00e9valuer les effets environnementaux des effluents industriels et des rejets de saumure sur les syst\u00e8mes aquatiques r\u00e9cepteurs d\u2019eau douce. Les simulations num\u00e9riques permettent de repr\u00e9senter les processus de m\u00e9lange en champ proche et en champ lointain, le comportement des panaches et les caract\u00e9ristiques de dilution dans des conditions hydrodynamiques r\u00e9alistes.<br><br>en milieu fluvial, la dispersion des panaches est principalement contr\u00f4l\u00e9e par le d\u00e9bit, la morphologie du chenal, la vitesse d\u2019\u00e9coulement et la turbulence, qui r\u00e9gissent les processus d\u2019advection et de m\u00e9lange le long du cours d\u2019eau. Les variations saisonni\u00e8res des conditions d\u2019\u00e9coulement sont \u00e9galement prises en compte, car elles influencent fortement la capacit\u00e9 de dilution.<br><br>les r\u00e9sultats de mod\u00e9lisation sont utilis\u00e9s pour \u00e9valuer la conformit\u00e9 aux r\u00e9glementations environnementales, identifier les zones d\u2019influence et appuyer l\u2019optimisation des emplacements de rejet ainsi que des strat\u00e9gies d\u2019exploitation, afin de minimiser les impacts sur les \u00e9cosyst\u00e8mes aquatiques et la qualit\u00e9 de l\u2019eau.<br><\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Environmental and water quality modelling is applied to assess physical and biogeochemical processes governing the transport, transformation and fate of substances in aquatic systems. Numerical analyses support the understanding of water quality dynamics in rivers, estuaries, coastal waters and semi-enclosed basins under a range of natural and anthropogenic influences.Modelling studies are used to inform environmental [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"unboxed","site-sidebar-style":"unboxed","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":"","ast-disable-related-posts":"","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3990","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"vandalinic.vl@gmail.com","author_link":"https:\/\/hdmf-consulting.com\/fr\/author\/vandalinic-vlgmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Environmental and water quality modelling is applied to assess physical and biogeochemical processes governing the transport, transformation and fate of substances in aquatic systems. Numerical analyses support the understanding of water quality dynamics in rivers, estuaries, coastal waters and semi-enclosed basins under a range of natural and anthropogenic influences.Modelling studies are used to inform environmental\u2026","_links":{"self":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages\/3990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/comments?post=3990"}],"version-history":[{"count":15,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages\/3990\/revisions"}],"predecessor-version":[{"id":4556,"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/pages\/3990\/revisions\/4556"}],"wp:attachment":[{"href":"https:\/\/hdmf-consulting.com\/fr\/wp-json\/wp\/v2\/media?parent=3990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}