{"id":1519,"date":"2025-05-08T11:43:59","date_gmt":"2025-05-08T09:43:59","guid":{"rendered":"https:\/\/www.charlyverse.com\/?p=1519"},"modified":"2026-01-21T16:01:32","modified_gmt":"2026-01-21T15:01:32","slug":"un-projet-pilote-visant-a-ameliorer-lapprovisionnement-en-eau-au-ghana-a-ete-mene-a-bien","status":"publish","type":"post","link":"https:\/\/www.charlyverse.com\/fr\/un-projet-pilote-visant-a-ameliorer-lapprovisionnement-en-eau-au-ghana-a-ete-mene-a-bien\/","title":{"rendered":"Un projet pilote visant \u00e0 am\u00e9liorer l’approvisionnement en eau au Ghana a \u00e9t\u00e9 men\u00e9 \u00e0 bien"},"content":{"rendered":"

Dans les r\u00e9gions du nord du Ghana, l’acc\u00e8s \u00e0 l’eau potable reste un d\u00e9fi majeur. Les s\u00e9cheresses – exacerb\u00e9es par le changement climatique – entra\u00eenent de graves p\u00e9nuries d’eau, tandis que jusqu’\u00e0 50 % de l’eau transport\u00e9e est perdue en raison de fuites ou de pr\u00e9l\u00e8vements ill\u00e9gaux. Ces pertes ont un impact consid\u00e9rable sur l’agriculture et l’approvisionnement en eau des communaut\u00e9s.<\/p>\n

Pour r\u00e9soudre ce probl\u00e8me, le projet \u00ab Digital Twin for Conservation \u00bb a \u00e9t\u00e9 lanc\u00e9 en 2024. Dans le cadre de cette initiative pilote financ\u00e9e par l’UE, l’entreprise allemande Framence, en collaboration avec des partenaires locaux, a mis au point un jumeau num\u00e9rique photor\u00e9aliste d’une section de l’infrastructure de canalisation d’eau du Ghana. Cette r\u00e9plique num\u00e9rique tr\u00e8s d\u00e9taill\u00e9e permet des inspections visuelles simplifi\u00e9es du r\u00e9seau de canalisations. Des capteurs install\u00e9s en divers points du r\u00e9seau fournissent des donn\u00e9es manuellement saisies sur le d\u00e9bit de l’eau. Ces donn\u00e9es sont ensuite int\u00e9gr\u00e9es dans le jumeau num\u00e9rique, ce qui permet de d\u00e9tecter les fuites en analysant les sch\u00e9mas de d\u00e9bit anormaux.<\/p>\n

La connectivit\u00e9 \u00e0 l’internet reste un d\u00e9fi<\/strong><\/h2>\n

Bien qu’il n’ait pas \u00e9t\u00e9 possible de mettre en place des alertes en temps r\u00e9el pour les d\u00e9bits anormalement bas en raison d’un manque d’infrastructure Internet, le projet montre comment les jumeaux num\u00e9riques pourraient \u00eatre utilis\u00e9s \u00e0 l’avenir, en particulier dans les r\u00e9gions o\u00f9 la connectivit\u00e9 est stable, pour optimiser davantage les processus de gestion de l’eau. Les enseignements tir\u00e9s de cette initiative peuvent \u00eatre appliqu\u00e9s non seulement au Ghana, mais aussi \u00e0 d’autres r\u00e9gions confront\u00e9es \u00e0 des probl\u00e8mes similaires.<\/p>\n

S’il est adopt\u00e9 et \u00e9tendu par la soci\u00e9t\u00e9 nationale de distribution d’eau du Ghana, Ghana Water Ltd, le projet pilote pourrait contribuer \u00e0 fournir un acc\u00e8s \u00e0 l’eau plus fiable \u00e0 d’innombrables communaut\u00e9s dans tout le pays.<\/p>\n

Image : Framence GmbH<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Dans les r\u00e9gions du nord du Ghana, l’acc\u00e8s \u00e0 l’eau potable reste un d\u00e9fi majeur. Les s\u00e9cheresses – exacerb\u00e9es par le changement climatique – entra\u00eenent de graves p\u00e9nuries d’eau, tandis que jusqu’\u00e0 50 % de l’eau transport\u00e9e est perdue en raison de fuites ou de pr\u00e9l\u00e8vements ill\u00e9gaux. Ces pertes ont un impact consid\u00e9rable sur l’agriculture […]<\/p>\n","protected":false},"author":3,"featured_media":1560,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","osh_disable_topbar_sticky":"default","osh_disable_header_sticky":"default","osh_sticky_header_style":"default","osh_sticky_header_effect":"","osh_custom_sticky_logo":0,"osh_custom_retina_sticky_logo":0,"osh_custom_sticky_logo_height":0,"osh_background_color":"","osh_links_color":"","osh_links_hover_color":"","osh_links_active_color":"","osh_links_bg_color":"","osh_links_hover_bg_color":"","osh_links_active_bg_color":"","osh_menu_social_links_color":"","osh_menu_social_hover_links_color":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[112],"tags":[],"class_list":["post-1519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jumeaux-numeriques","entry","has-media"],"yoast_head":"\nProjet pilote pour am\u00e9liorer l\u2019eau au Ghana | Charlyverse<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez comment des capteurs et la technologie de jumeau num\u00e9rique ont permis de visualiser l\u2019\u00e9tat des r\u00e9seaux d\u2019eau au Ghana.\" \/>\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.charlyverse.com\/fr\/un-projet-pilote-visant-a-ameliorer-lapprovisionnement-en-eau-au-ghana-a-ete-mene-a-bien\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Projet pilote pour am\u00e9liorer l\u2019eau au Ghana | Charlyverse\" \/>\n<meta property=\"og:description\" content=\"D\u00e9couvrez comment des capteurs et la technologie de jumeau num\u00e9rique ont permis de visualiser l\u2019\u00e9tat des r\u00e9seaux d\u2019eau au Ghana.\" \/>\n<meta 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