{"id":4108,"date":"2026-07-02T13:44:44","date_gmt":"2026-07-02T13:44:44","guid":{"rendered":"https:\/\/haliotis2.fr\/?p=4108"},"modified":"2026-07-02T14:25:41","modified_gmt":"2026-07-02T14:25:41","slug":"innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project","status":"publish","type":"post","link":"https:\/\/haliotis2.fr\/en\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\/","title":{"rendered":"Innovative Use of Cable-Guided Drones to Inspect Sewer Traps as Part of the Haliotis2 Project"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4108\" class=\"elementor elementor-4108 elementor-4095\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ed932b elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"3ed932b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-319eb80\" data-id=\"319eb80\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46a07a9 elementor-widget elementor-widget-text-editor\" data-id=\"46a07a9\" data-element_type=\"widget\" data-e-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\t\t<p>In the spring of 2026, the teams responsible for operating Haliotis2 used specialized drones to conduct nighttime inspections of four \u201csiphons\u201d in the main collector\u2014the branch connections of these large-diameter underground pipes, which allow wastewater to flow through the city by passing beneath each of the natural stormwater valleys and thus reach the wastewater treatment plant. This operation is part of the routine maintenance of the wastewater treatment plant and the networks that feed it, carried out in parallel with the Haliotis2 renovation and modernization project.<\/p>\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-d5646bb elementor-widget elementor-widget-image\" data-id=\"d5646bb\" data-element_type=\"widget\" data-e-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\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"696\" height=\"526\" src=\"https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-17.png\" class=\"attachment-large size-large wp-image-4106\" alt=\"\" srcset=\"https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-17.png 696w, https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-17-250x189.png 250w, https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-17-120x91.png 120w\" sizes=\"(max-width: 696px) 100vw, 696px\" \/>\t\t\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-ff3a4a8 elementor-widget elementor-widget-text-editor\" data-id=\"ff3a4a8\" data-element_type=\"widget\" data-e-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\t\t<p class=\"x_MsoNormal\">What this solution achieved: It identified and quantified sediment and grease deposits in these siphons, which can accumulate at these specific points and potentially obstruct the flow of effluent. These interventions can be carried out during normal operations without causing any disruption to local residents.<\/p>\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-6c7c777 elementor-widget elementor-widget-text-editor\" data-id=\"6c7c777\" data-element_type=\"widget\" data-e-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\t\t<p>Why this is important: Deposits and grease can reduce water flow and cause incidents. Detecting them early allows us to take action before they become problematic and, above all, to optimize cleaning operations to minimize the impact on nearby residents.<\/p>\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-73a200d elementor-widget elementor-widget-image\" data-id=\"73a200d\" data-element_type=\"widget\" data-e-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\t\t<img decoding=\"async\" width=\"325\" height=\"314\" src=\"https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-16.png\" class=\"attachment-large size-large wp-image-4107\" alt=\"\" srcset=\"https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-16.png 325w, https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-16-250x242.png 250w, https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-16-120x116.png 120w\" sizes=\"(max-width: 325px) 100vw, 325px\" \/>\t\t\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-3ff486f elementor-widget elementor-widget-text-editor\" data-id=\"3ff486f\" data-element_type=\"widget\" data-e-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\t\t<p>This is also an opportunity to remind everyone that we can all help ensure that sewer systems function normally and optimally by making sure not to flush wipes down our drains, by avoiding pouring oils and fats down our kitchen sinks and bathroom sinks, and by ensuring that grease traps for food service professionals are properly sized and maintained. In this way, each of us, in our own small way, can play a vital role in the well-being of the community.<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"In the spring of 2026, the teams responsible for operating Haliotis2 used specialized drones to conduct nighttime inspections of four \u201csiphons\u201d in the main collector\u2014the branch connections of these large-diameter underground pipes, which allow wastewater to flow through the city by passing beneath each of the natural stormwater valleys and thus reach the wastewater treatment plant. This operation is part of the routine maintenance of the wastewater treatment plant and the networks that feed it, carried out in parallel with the Haliotis2 renovation and modernization project. What this solution achieved: It identified and quantified sediment and grease deposits in these siphons, which can accumulate at these specific points and potentially obstruct the flow of effluent. These interventions can be carried out during normal operations without causing any disruption to local residents. Why this is important: Deposits and grease can reduce water flow and cause incidents. Detecting them early allows us to take action before they become problematic and, above all, to optimize cleaning operations to minimize the impact on nearby residents. This is also an opportunity to remind everyone that we can all help ensure that sewer systems function normally and optimally by making sure not to flush wipes down our drains, by avoiding pouring oils and fats down our kitchen sinks and bathroom sinks, and by ensuring that grease traps for food service professionals are properly sized and maintained. In this way, each of us, in our own small way, can play a vital role in the well-being of the community.","protected":false},"author":2,"featured_media":4109,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[15],"tags":[87,86,85],"class_list":["post-4108","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-exploitation","tag-pipe-control","tag-pipe-maintenance"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Innovative Use of Cable-Guided Drones to Inspect Sewer Traps as Part of the Haliotis2 Project - haliotis2<\/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:\/\/haliotis2.fr\/en\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Innovative Use of Cable-Guided Drones to Inspect Sewer Traps as Part of the Haliotis2 Project - haliotis2\" \/>\n<meta property=\"og:description\" content=\"In the spring of 2026, the teams responsible for operating Haliotis2 used specialized drones to conduct nighttime inspections of four \u201csiphons\u201d in the main collector\u2014the branch connections of these large-diameter underground pipes, which allow wastewater to flow through the city by passing beneath each of the natural stormwater valleys and thus reach the wastewater treatment plant. This operation is part of the routine maintenance of the wastewater treatment plant and the networks that feed it, carried out in parallel with the Haliotis2 renovation and modernization project. What this solution achieved: It identified and quantified sediment and grease deposits in these siphons, which can accumulate at these specific points and potentially obstruct the flow of effluent. These interventions can be carried out during normal operations without causing any disruption to local residents. Why this is important: Deposits and grease can reduce water flow and cause incidents. Detecting them early allows us to take action before they become problematic and, above all, to optimize cleaning operations to minimize the impact on nearby residents. This is also an opportunity to remind everyone that we can all help ensure that sewer systems function normally and optimally by making sure not to flush wipes down our drains, by avoiding pouring oils and fats down our kitchen sinks and bathroom sinks, and by ensuring that grease traps for food service professionals are properly sized and maintained. In this way, each of us, in our own small way, can play a vital role in the well-being of the community.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/haliotis2.fr\/en\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\/\" \/>\n<meta property=\"og:site_name\" content=\"haliotis2\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-02T13:44:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-02T14:25:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/haliotis2.fr\/wp-content\/uploads\/2026\/07\/design-sans-titre-11-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"551\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Lucas Tierny\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lucas Tierny\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\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:\\\/\\\/haliotis2.fr\\\/en\\\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/haliotis2.fr\\\/en\\\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\\\/\"},\"author\":{\"name\":\"Lucas Tierny\",\"@id\":\"https:\\\/\\\/haliotis2.fr\\\/en\\\/#\\\/schema\\\/person\\\/3146e0b940690c39facc50376c687ea1\"},\"headline\":\"Innovative Use of Cable-Guided Drones to Inspect Sewer Traps as Part of the Haliotis2 Project\",\"datePublished\":\"2026-07-02T13:44:44+00:00\",\"dateModified\":\"2026-07-02T14:25:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/haliotis2.fr\\\/en\\\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\\\/\"},\"wordCount\":267,\"image\":{\"@id\":\"https:\\\/\\\/haliotis2.fr\\\/en\\\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/haliotis2.fr\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/design-sans-titre-11-1.png\",\"keywords\":[\"Exploitation\",\"pipe control\",\"pipe maintenance\"],\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/haliotis2.fr\\\/en\\\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\\\/\",\"url\":\"https:\\\/\\\/haliotis2.fr\\\/en\\\/innovative-use-of-cable-guided-drones-to-inspect-sewer-traps-as-part-of-the-haliotis2-project\\\/\",\"name\":\"Innovative Use of Cable-Guided Drones to Inspect Sewer Traps as Part of the Haliotis2 Project - 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This operation is part of the routine maintenance of the wastewater treatment plant and the networks that feed it, carried out in parallel with the Haliotis2 renovation and modernization project. What this solution achieved: It identified and quantified sediment and grease deposits in these siphons, which can accumulate at these specific points and potentially obstruct the flow of effluent. These interventions can be carried out during normal operations without causing any disruption to local residents. Why this is important: Deposits and grease can reduce water flow and cause incidents. Detecting them early allows us to take action before they become problematic and, above all, to optimize cleaning operations to minimize the impact on nearby residents. This is also an opportunity to remind everyone that we can all help ensure that sewer systems function normally and optimally by making sure not to flush wipes down our drains, by avoiding pouring oils and fats down our kitchen sinks and bathroom sinks, and by ensuring that grease traps for food service professionals are properly sized and maintained. 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