{"id":1365,"date":"2025-12-17T09:47:34","date_gmt":"2025-12-17T08:47:34","guid":{"rendered":"https:\/\/acquaprocess.eu\/?p=1365"},"modified":"2025-12-17T09:59:07","modified_gmt":"2025-12-17T08:59:07","slug":"how-to-remove-biofilm-from-pipes","status":"publish","type":"post","link":"https:\/\/acquaprocess.eu\/en\/blog\/comment-supprimer-le-biofilm-dans-les-canalisations\/","title":{"rendered":"How can biofilm be removed from pipes?"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h1>How to remove biofilm from pipes: understanding, prevention and long-term action<\/h1>\n<p>If you manage a water network \u2014 whether in a hotel, hospital, residential building, or industrial facility \u2014 you have probably already heard about <strong>biofilm<\/strong>This invisible yet persistent phenomenon is particularly concerning. <strong>biofilm<\/strong>, is the thin bacterial layer that gradually forms inside pipework and quickly becomes an ideal environment for bacteria such as <a href=\"https:\/\/acquaprocess.eu\/blog\/les-dangers-associes-aux-legionelles-dans-les-spas\/\">Legionella pneumophila<\/a>the bacterium responsible for Legionnaires\u2019 disease.<\/p>\n<p>But how does it form? Why is it so resistant to conventional treatments? And most importantly, how can it be eliminated sustainably without damaging installations or harming the environment?<\/p>\n<p>This is where ACQUAPROCESS\u00ae comes in: an innovative technology that continuously acts on <strong>biofilm<\/strong>, while preserving both water quality and equipment.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>What is biofilm?<\/h2>\n<p>The <strong>biofilm<\/strong>is a community of microorganisms (bacteria, fungi, and algae) that attach themselves to the inner surfaces of water pipes. In just a few days, these microorganisms produce a slimy substance \u2014 a kind of \u201cbiological glue\u201d \u2014 that allows them to firmly adhere to warm, humid areas within the network.<\/p>\n<p>At first glance, this deposit may seem harmless. In reality, it acts as a protective shield for pathogenic bacteria. Inside this matrix, they multiply while remaining protected from disinfectants and can quickly colonize an entire network.<\/p>\n<p>Biofilm therefore acts as:<\/p>\n<ul>\n<li>a bacterial reservoir, including Legionella;<\/li>\n<li>a thermal insulator that promotes stagnation and corrosion;<\/li>\n<li>an obstacle to <a href=\"https:\/\/acquaprocess.eu\/blog\/traitement-de-leau-solutions-et-technologies-modernes\/\">water treatment<\/a>, by limiting the effectiveness of disinfectants.<\/li>\n<\/ul>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>Why biofilm is a major problem in water networks<\/h2>\n<p>The <strong>biofilm<\/strong> does not only affect the microbiological quality of water. It also impacts energy efficiency and the durability of installations.<\/p>\n<p>Some direct consequences include:<\/p>\n<ul>\n<li><strong>Increased sanitary risk<\/strong> : biofilm is the main carrier of Legionella, responsible for severe respiratory infections that can lead to serious complications.<\/li>\n<li><strong>Network deterioration<\/strong> : biofilm promotes corrosion, scale deposits, and pipe blockages.<\/li>\n<li><strong>Higher energy consumption<\/strong> : internal deposits reduce heat transfer efficiency, forcing boilers and water heaters to work harder.<\/li>\n<li><strong>Reduced flow and unstable pressure<\/strong> : biofilm resistance interferes with normal water circulation.<\/li>\n<\/ul>\n<p>In short, ignoring <strong>biofilm<\/strong>means allowing an invisible, costly, and potentially dangerous problem to develop.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>The main causes of biofilm formation<\/h2>\n<p>The <strong>biofilm<\/strong> does not appear randomly. Several factors encourage its development:<\/p>\n<ol>\n<li><strong>Favorable temperatures (25\u201345\u00b0C)<\/strong><br \/>\nIdeal conditions for bacterial growth, especially Legionella.<\/li>\n<li><strong>Stagnant water<\/strong>, secondary loops or dead legs become ideal refuges for biofilm.<\/li>\n<li><strong>Scale deposits and corrosion<\/strong><br \/>\nSurface roughness caused by limescale or corrosion creates niches where microorganisms can attach.<\/li>\n<li><strong>Irregular maintenance<\/strong><br \/>\nA poorly monitored, insufficiently flushed, or badly designed network quickly becomes vulnerable to microbial colonization.<\/li>\n<li><strong>Ineffective or poorly dosed disinfectants<\/strong><br \/>\nOccasional treatments such as chlorine, hyperchlorination, or peroxide may kill free-floating bacteria, but most remain protected inside the <strong>biofilm<\/strong>.<\/li>\n<\/ol>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>Why conventional treatments fail against biofilm<\/h2>\n<p>The main issue with <strong>biofilm<\/strong>is its resistance. The bacteria it contains are not directly exposed to disinfectants because they remain hidden behind a thick polysaccharide barrier.<br \/>\nAs a result:<\/p>\n<ul>\n<li>occasional chlorination eliminates free-floating bacteria but not attached colonies;<\/li>\n<li>thermal treatments (raising water temperature to 70\u00b0C) partially destroy <strong>biofilm<\/strong>, but it often reforms within days;<\/li>\n<li>mechanical cleaning is almost impossible in complex water systems.<\/li>\n<\/ul>\n<p>The result is always the same: despite expensive interventions, <strong>biofilm<\/strong> keeps coming back. This is why a curative and temporary approach must be replaced by a preventive and continuous solution.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>ACQUAPROCESS\u00ae: a sustainable solution against biofilm<\/h2>\n<p>This is precisely what the ACQUAPROCESS\u00ae process offers: patented water treatment technology <strong>water treatment<\/strong> capable of continuously acting within pipe networks.<\/p>\n<h3>A simple yet revolutionary principle<\/h3>\n<p>The ACQUAPROCESS\u00ae system combines several actions:<\/p>\n<ul>\n<li>breakdown of existing biofilm;<\/li>\n<li>prevention of biofilm reformation through gentle continuous treatment;<\/li>\n<li>optimization of water microbiological quality without altering physicochemical properties.<\/li>\n<\/ul>\n<p>Unlike conventional chemical treatments, ACQUAPROCESS\u00ae does not rely on aggressive overdosing. It acts directly on the structure of <strong>biofilm<\/strong>, modifying the environment in which bacteria develop.<\/p>\n<h3>A dual action: preventive and curative<\/h3>\n<p>ACQUAPROCESS\u00ae progressively removes existing <strong>biofilm<\/strong> , while preventing its return. This continuous action ensures a clean and healthy water network, even in complex environments such as hospitals, hotels, residential facilities, and industrial sites.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>An environmentally friendly process that protects installations<\/h2>\n<p>One of ACQUAPROCESS\u00ae\u2019s major strengths is its eco-friendly and non-aggressive approach:<\/p>\n<ul>\n<li>no chlorine-based products harmful to pipes or users;<\/li>\n<li>no toxic discharge into the environment;<\/li>\n<li>full compliance with REACH regulations.<\/li>\n<\/ul>\n<p>This gentle approach extends equipment lifespan, reduces corrosion, and preserves the energy efficiency of the network.<br \/>\nEven better, ACQUAPROCESS\u00ae also acts as a <a href=\"https:\/\/acquaprocess.eu\/\">natural anti-limescale system<\/a>. By stabilizing water and reducing deposit formation, it limits mineral buildup often associated with <strong>biofilm<\/strong>.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>How ACQUAPROCESS\u00ae installation works<\/h2>\n<p>Installation is designed to be simple, with minimal disruption to operations:<\/p>\n<ol>\n<li><strong>Existing network audit<\/strong> ACQUAPROCESS technicians analyze sensitive points such as temperature, stagnation zones, corrosion, and existing biofilm.<\/li>\n<li><strong>Module integration<\/strong> The devices are installed directly on the network without heavy dismantling.<\/li>\n<li><strong>Commissioning and monitoring<\/strong> Additional sensors can be installed to monitor water temperature and performance in real time.<\/li>\n<\/ol>\n<p>This turnkey service allows operators to delegate Legionella and <strong>biofilm<\/strong> risk management with peace of mind.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>The concrete benefits of a biofilm-free network<\/h2>\n<p>Les retours d\u2019exp\u00e9rience des \u00e9tablissements \u00e9quip\u00e9s sont \u00e9loquents :<\/p>\n<ul>\n<li>R\u00e9duction de plus de 90 % de la charge bact\u00e9rienne en quelques mois ;<\/li>\n<li>Stabilisation durable de la qualit\u00e9 de l\u2019eau sans choc chimique ;<\/li>\n<li>Baisse des co\u00fbts d\u2019entretien et d\u2019\u00e9nergie gr\u00e2ce \u00e0 un r\u00e9seau propre ;<\/li>\n<li>Conformit\u00e9 sanitaire garantie, sans fermetures ni interventions d\u2019urgence ;<\/li>\n<li>Prolongation de la dur\u00e9e de vie des installations hydrauliques.<\/li>\n<\/ul>\n<p>En somme, <strong>\u00e9liminer le biofilm<\/strong>, c\u2019est investir dans la sant\u00e9 du r\u00e9seau, la s\u00e9curit\u00e9 des usagers et la performance \u00e9nerg\u00e9tique.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>Biofilm, l\u00e9gionellose et calcaire : un trio indissociable<\/h2>\n<p>Il est important de comprendre que le <strong>biofilm<\/strong>, le <strong>limescale<\/strong> et la <strong>l\u00e9gionelle<\/strong> sont intimement li\u00e9s.<\/p>\n<p>Le calcaire cr\u00e9e des asp\u00e9rit\u00e9s o\u00f9 le biofilm s\u2019accroche. Ce biofilm, \u00e0 son tour, devient l\u2019abri parfait pour Legionella.<br \/>\nR\u00e9sultat : m\u00eame un <strong>ACQUAPROCESS\u00ae anti-limescale system<\/strong> incomplet ne suffit pas \u00e0 pr\u00e9venir la <a href=\"https:\/\/acquaprocess.eu\/blog\/legionellose-et-canalisations-comment-eviter-la-proliferation-bacterienne\/\">legionella contamination<\/a>, s\u2019il ne traite pas le biofilm \u00e0 la source.<\/p>\n<p>ACQUAPROCESS\u00ae agit donc sur ces trois fronts simultan\u00e9ment :<\/p>\n<ul>\n<li>il emp\u00eache le tartre de se d\u00e9poser,<\/li>\n<li>il d\u00e9sagr\u00e8ge le biofilm existant,<\/li>\n<li>il emp\u00eache la prolif\u00e9ration bact\u00e9rienne, dont Legionella.<\/li>\n<\/ul>\n<p>C\u2019est une solution globale, continue et intelligente.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>La technologie au service de la pr\u00e9vention : monitoring et suivi en temps r\u00e9el<\/h2>\n<p>Les installations modernes d\u2019ACQUAPROCESS\u00ae s\u2019inscrivent dans une approche de gestion intelligente de l\u2019eau.<br \/>\nGr\u00e2ce \u00e0 un syst\u00e8me de capteurs connect\u00e9s (IoT), les responsables techniques peuvent :<\/p>\n<ul>\n<li>suivre la qualit\u00e9 microbiologique du r\u00e9seau en temps r\u00e9el ;<\/li>\n<li>recevoir des alertes automatiques en cas de d\u00e9rive (temp\u00e9rature, d\u00e9bit, contamination) ;<\/li>\n<\/ul>\n<h3>La pr\u00e9vention : un investissement rentable et durable<\/h3>\n<p>\u00c9liminer le <strong>biofilm<\/strong>, ce n\u2019est pas seulement une question de propret\u00e9. C\u2019est un enjeu sanitaire, \u00e9conomique et \u00e9cologique.<\/p>\n<p>Un r\u00e9seau sans biofilm, c\u2019est :<\/p>\n<ul>\n<li>moins de risques pour la sant\u00e9 publique (l\u00e9gionellose, contamination bact\u00e9rienne) ;<\/li>\n<li>moins de gaspillage \u00e9nerg\u00e9tique (meilleurs \u00e9changes thermiques) ;<\/li>\n<li>moins de maintenance corrective ;<\/li>\n<li>une durabilit\u00e9 accrue des \u00e9quipements.<\/li>\n<\/ul>\n<p>Les \u00e9tablissements qui adoptent une strat\u00e9gie pr\u00e9ventive avec ACQUAPROCESS\u00ae constatent souvent un retour sur investissement rapide : en quelques mois, la baisse des interventions d\u2019urgence et des co\u00fbts \u00e9nerg\u00e9tiques compense largement le co\u00fbt du syst\u00e8me.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"vc_row wpb_row row top-row wpb_custom_034b39d9bc6c6b310d69e39f0ccf274f\"><div class=\"vc_column_container col-md-12\"><div class=\"wpb_wrapper vc_column-inner\">\r\n\t<div class=\"wpb_text_column wpb_content_element wpb_custom_7c91d232724f73626cc933bd95b25ff0\" >\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t<h2>Vers une nouvelle vision du traitement de l\u2019eau<\/h2>\n<p>The <strong>biofilm<\/strong> a longtemps \u00e9t\u00e9 consid\u00e9r\u00e9 comme une fatalit\u00e9 dans les r\u00e9seaux hydrauliques. Mais gr\u00e2ce \u00e0 des solutions comme ACQUAPROCESS\u00ae, on entre dans une nouvelle \u00e8re : celle de la pr\u00e9vention continue, mesurable et respectueuse de l\u2019environnement.<\/p>\n<p>Plut\u00f4t que de \u201cd\u00e9sinfecter \u00e0 la crise\u201d, il est d\u00e9sormais possible de maintenir la qualit\u00e9 de l\u2019eau en permanence, tout en respectant les normes sanitaires et environnementales.<\/p>\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Biofilm has long been considered inevitable in hydraulic systems. But thanks to solutions such as ACQUAPROCESS\u00ae, we are entering a new era.<\/p>","protected":false},"author":2,"featured_media":1366,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[30],"class_list":["post-1365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bacteries","tag-canalisations"],"featured_image_src":{"landsacpe":["https:\/\/acquaprocess.eu\/wp-content\/uploads\/2025\/12\/biofilm-canalisations-700x445.jpg",700,445,true],"list":["https:\/\/acquaprocess.eu\/wp-content\/uploads\/2025\/12\/biofilm-canalisations-463x348.jpg",463,348,true],"medium":["https:\/\/acquaprocess.eu\/wp-content\/uploads\/2025\/12\/biofilm-canalisations-300x214.jpg",300,214,true],"full":["https:\/\/acquaprocess.eu\/wp-content\/uploads\/2025\/12\/biofilm-canalisations.jpg",700,500,false]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin 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