{"id":22651,"date":"2026-05-26T10:30:43","date_gmt":"2026-05-26T10:30:43","guid":{"rendered":"https:\/\/www.kurita.eu\/?p=22651"},"modified":"2026-05-26T10:30:45","modified_gmt":"2026-05-26T10:30:45","slug":"from-cooling-tower-blowdown-to-a-strategic-water-resource","status":"publish","type":"post","link":"https:\/\/www.kurita.eu\/fr\/from-cooling-tower-blowdown-to-a-strategic-water-resource\/","title":{"rendered":"De la purge des tours de refroidissement \u00e0 une ressource strat\u00e9gique en eau"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"22651\" class=\"elementor elementor-22651\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fe1f5c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe1f5c0\" 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-aeaeacd\" data-id=\"aeaeacd\" 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-1e57b4f elementor-author-box--layout-image-left elementor-author-box--align-left elementor-author-box--image-valign-middle elementor-widget elementor-widget-author-box\" data-id=\"1e57b4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\t\t\t\t<div  class=\"elementor-author-box__avatar\">\n\t\t\t\t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/02\/Montse-pallares-1.png\" alt=\"Image de Montse Pallar\u00e8s\" loading=\"lazy\" data-no-translation=\"\">\n\t\t\t\t<\/div>\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<div >\n\t\t\t\t\t\t<div class=\"elementor-author-box__name\">\n\t\t\t\t\t\t\tMontse Pallar\u00e8s\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-author-box__bio\">\n\t\t\t\t\t\t<p>Directeur Value Excellence Hub<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-91b7afc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"91b7afc\" 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-f8d4fba\" data-id=\"f8d4fba\" 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-a648ce6 elementor-widget elementor-widget-text-editor\" data-id=\"a648ce6\" 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>La p\u00e9nurie d'eau, le changement climatique et la pression r\u00e9glementaire ne sont plus des risques futurs abstraits pour l'industrie : ce sont des r\u00e9alit\u00e9s op\u00e9rationnelles quotidiennes. En Europe et dans d'autres r\u00e9gions industrielles, les entreprises sont confront\u00e9es \u00e0 l'augmentation des co\u00fbts de l'eau, \u00e0 des limites de rejet plus strictes et \u00e0 une incertitude croissante quant \u00e0 la disponibilit\u00e9 de l'eau \u00e0 long terme. Dans ce contexte, garantir l'acc\u00e8s \u00e0 une eau fiable devient tout aussi essentiel que la s\u00e9curit\u00e9 \u00e9nerg\u00e9tique ou l'approvisionnement en mati\u00e8res premi\u00e8res.<\/p><p>Pour de nombreuses installations industrielles, les syst\u00e8mes de refroidissement sont au c\u0153ur de ce d\u00e9fi.<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-50f2d28 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50f2d28\" 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-f600497\" data-id=\"f600497\" 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-56ae9af elementor-widget elementor-widget-heading\" data-id=\"56ae9af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tours de refroidissement : Un levier majeur pour les \u00e9conomies d'eau<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-156f177 elementor-widget elementor-widget-text-editor\" data-id=\"156f177\" 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><a href=\"https:\/\/www.kurita.eu\/fr\/traitement-de-leau\/eau-de-refroidissement\/\" target=\"_blank\" rel=\"noopener\">Tours de refroidissement<\/a> sont essentiels aux op\u00e9rations industrielles, car ils permettent d'\u00e9vacuer la chaleur dans des secteurs allant de la production p\u00e9trochimique et chimique \u00e0 la production d'aliments et de boissons, en passant par la production d'\u00e9nergie et la fabrication. En m\u00eame temps, ils sont parmi les plus grands consommateurs d'eau dans une usine typique, repr\u00e9sentant souvent jusqu'\u00e0 40% de la consommation totale d'eau du site.<\/p><p>Traditionnellement, les strat\u00e9gies de gestion de l'eau se sont concentr\u00e9es sur le traitement de l'eau douce d'appoint avant qu'elle n'entre dans le syst\u00e8me de refroidissement. Bien que cela puisse am\u00e9liorer la qualit\u00e9 de l'eau, cela ne permet gu\u00e8re de rem\u00e9dier \u00e0 la d\u00e9pendance globale \u00e0 l'\u00e9gard de l'eau ou \u00e0 la production d'eaux us\u00e9es. Il est beaucoup plus int\u00e9ressant de repenser la gestion de la purge des tours de refroidissement.<\/p><p>L'eau de purge est \u00e9vacu\u00e9e pour contr\u00f4ler la concentration de sels et d'impuret\u00e9s dans le circuit de refroidissement. Parce qu'elle est plus concentr\u00e9e que l'eau d'appoint, elle a toujours \u00e9t\u00e9 consid\u00e9r\u00e9e comme difficile et risqu\u00e9e \u00e0 r\u00e9utiliser. Cependant, cette m\u00eame concentration fait de l'eau de purge le flux le plus important pour la valorisation de l'eau.<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ac62f43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ac62f43\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-a330c43\" data-id=\"a330c43\" 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-b5f8987 elementor-widget elementor-widget-heading\" data-id=\"b5f8987\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi la r\u00e9utilisation des purges a-t-elle un impact plus important ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c7a803 elementor-widget elementor-widget-text-editor\" data-id=\"6c7a803\" 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><a href=\"https:\/\/www.kurita.eu\/fr\/solutions\/service-dapprovisionnement-en-eau-recyclee\/\">R\u00e9cup\u00e9ration de la purge de la tour de refroidissement <\/a>permet aux installations de r\u00e9duire de mani\u00e8re significative les pr\u00e9l\u00e8vements d'eau douce et les rejets d'eaux us\u00e9es. Par rapport au traitement de l'eau d'appoint, la r\u00e9utilisation des eaux de purge permet g\u00e9n\u00e9ralement de<\/p><ul><li>20-40% r\u00e9duction de la consommation d'eau douce<\/li><li>R\u00e9duction substantielle des volumes d'eaux us\u00e9es et des co\u00fbts de rejet<\/li><li>R\u00e9duction de la consommation d'\u00e9nergie gr\u00e2ce \u00e0 de plus petits volumes trait\u00e9s<\/li><li>Am\u00e9lioration de l'empreinte eau et CO\u2082<\/li><li>Un retour sur investissement plus rapide et des r\u00e9sultats \u00e9conomiques plus solides<\/li><\/ul><p>En outre, la r\u00e9utilisation des purges augmente directement la r\u00e9silience de l'eau. En recyclant l'eau en interne, les installations sont moins expos\u00e9es aux s\u00e9cheresses saisonni\u00e8res, aux restrictions d'approvisionnement ou aux augmentations soudaines des prix.<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aef3544 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aef3544\" 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-b116e46\" data-id=\"b116e46\" 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-6cc98be elementor-widget elementor-widget-heading\" data-id=\"6cc98be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Relever les d\u00e9fis techniques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fcb532 elementor-widget elementor-widget-text-editor\" data-id=\"4fcb532\" 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>Malgr\u00e9 ses avantages, la r\u00e9utilisation des purges est techniquement exigeante. Des concentrations plus \u00e9lev\u00e9es de solides dissous, de mati\u00e8res organiques et de mati\u00e8res biologiques augmentent les risques d'encrassement, d'entartrage, de corrosion et de bio-encrassement, en particulier dans les syst\u00e8mes membranaires.<\/p><p>De nombreux projets de r\u00e9cup\u00e9ration d'eau \u00e9chouent parce que ces risques sont sous-estim\u00e9s ou g\u00e9r\u00e9s de mani\u00e8re isol\u00e9e. Une r\u00e9utilisation r\u00e9ussie des purges n\u00e9cessite une approche int\u00e9gr\u00e9e qui associe une expertise approfondie en mati\u00e8re d'eau de refroidissement \u00e0 un savoir-faire avanc\u00e9 en mati\u00e8re de traitement des membranes.<\/p><p>Il s'agit notamment de<\/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-03735d3 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"03735d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Optimisation de la chimie de l'eau de refroidissement pour lutter contre la corrosion, le tartre et le biofilm<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">S\u00e9lection et conception correctes de la filtration, de l'ultrafiltration et de l'osmose inverse<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Anticalcaires, biodispersants et produits chimiques compatibles avec les membranes avanc\u00e9s<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Pr\u00e9diction pr\u00e9cise du comportement r\u00e9el de la mise \u00e0 l'\u00e9chelle, \u00e9vitant la surconception et le surdosage<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Surveillance continue et contr\u00f4le op\u00e9rationnel proactif<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c4afce elementor-widget elementor-widget-text-editor\" data-id=\"6c4afce\" 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>Lorsque les syst\u00e8mes de refroidissement et les unit\u00e9s de r\u00e9cup\u00e9ration de l'eau sont con\u00e7us et exploit\u00e9s comme un seul syst\u00e8me int\u00e9gr\u00e9, une r\u00e9utilisation stable et fiable des purges devient possible.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bab2452 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bab2452\" 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-50 elementor-inner-column elementor-element elementor-element-2cdde78\" data-id=\"2cdde78\" 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-82417cd elementor-widget elementor-widget-text-editor\" data-id=\"82417cd\" 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>Traditionnellement, les strat\u00e9gies de gestion de l'eau se sont concentr\u00e9es sur le traitement de l'eau douce d'appoint avant qu'elle n'entre dans le syst\u00e8me de refroidissement. Bien que cela puisse am\u00e9liorer la qualit\u00e9 de l'eau, cela ne permet gu\u00e8re de rem\u00e9dier \u00e0 la d\u00e9pendance globale \u00e0 l'\u00e9gard de l'eau ou \u00e0 la production d'eaux us\u00e9es. Il est beaucoup plus int\u00e9ressant de repenser la gestion de la purge des tours de refroidissement.<\/p><p>L'eau de purge est \u00e9vacu\u00e9e pour contr\u00f4ler la concentration de sels et d'impuret\u00e9s dans le circuit de refroidissement. Parce qu'elle est plus concentr\u00e9e que l'eau d'appoint, elle a toujours \u00e9t\u00e9 consid\u00e9r\u00e9e comme difficile et risqu\u00e9e \u00e0 r\u00e9utiliser. Cependant, cette m\u00eame concentration fait de l'eau de purge le flux le plus important pour la valorisation de l'eau.<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-63653b0\" data-id=\"63653b0\" 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-2041ba9 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"2041ba9\" 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=\"800\" height=\"455\" src=\"\/wp-content\/uploads\/2026\/05\/cooling-water-tower-rooftop-industry-plant-1-1024x583.jpg\" class=\"attachment-large size-large wp-image-22834\" alt=\"\" srcset=\"\/wp-content\/uploads\/2026\/05\/cooling-water-tower-rooftop-industry-plant-1-1024x583.jpg 1024w, \/wp-content\/uploads\/2026\/05\/cooling-water-tower-rooftop-industry-plant-1-300x171.jpg 300w, \/wp-content\/uploads\/2026\/05\/cooling-water-tower-rooftop-industry-plant-1-768x437.jpg 768w, \/wp-content\/uploads\/2026\/05\/cooling-water-tower-rooftop-industry-plant-1-1536x875.jpg 1536w, \/wp-content\/uploads\/2026\/05\/cooling-water-tower-rooftop-industry-plant-1-2048x1166.jpg 2048w, \/wp-content\/uploads\/2026\/05\/cooling-water-tower-rooftop-industry-plant-1-18x10.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" data-no-translation=\"\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7bf7d8e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7bf7d8e\" 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-3e9d3e0\" data-id=\"3e9d3e0\" 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-a465c64 elementor-widget elementor-widget-heading\" data-id=\"a465c64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">De CapEx \u00e0 OpEx : la r\u00e9cup\u00e9ration de l'eau en tant que service<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b30950d elementor-widget elementor-widget-text-editor\" data-id=\"b30950d\" 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>Un autre obstacle majeur \u00e0 la mise en \u0153uvre de projets de r\u00e9utilisation de l'eau est l'investissement en capital. Les projets de services publics sont souvent en concurrence avec les principaux actifs de production et sont report\u00e9s jusqu'\u00e0 ce que la p\u00e9nurie d'eau devienne critique, moment o\u00f9 les co\u00fbts et les risques sont nettement plus \u00e9lev\u00e9s.<\/p><p>Un mod\u00e8le de service d'approvisionnement en eau recycl\u00e9e change cette dynamique. Au lieu d'acheter des \u00e9quipements, les installations adoptent une approche bas\u00e9e sur l'OpEx o\u00f9 le syst\u00e8me est con\u00e7u, construit, exploit\u00e9 et optimis\u00e9 en permanence comme un service \u00e0 long terme.<\/p><p>Ce mod\u00e8le :<\/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-d146a37 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d146a37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">R\u00e9duit le risque financier initial<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Simplification de la budg\u00e9tisation et de la pr\u00e9vision des co\u00fbts<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Garantit la production et la performance de l'eau<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Lib\u00e8re les \u00e9quipes internes pour qu'elles se concentrent sur les priorit\u00e9s de production essentielles<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23ccc7f elementor-widget elementor-widget-text-editor\" data-id=\"23ccc7f\" 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>Plus important encore, il garantit que les syst\u00e8mes de r\u00e9cup\u00e9ration de l'eau continuent \u00e0 fonctionner de mani\u00e8re fiable au fil du temps, m\u00eame si les conditions d'exploitation, les r\u00e9glementations ou la qualit\u00e9 de l'eau changent.<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-54d9beb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"54d9beb\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-8ad237b\" data-id=\"8ad237b\" 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-f1fb84d elementor-widget elementor-widget-heading\" data-id=\"f1fb84d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Des r\u00e9sultats \u00e9prouv\u00e9s dans tous les secteurs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a92001 elementor-widget elementor-widget-text-editor\" data-id=\"7a92001\" 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>Des r\u00e9f\u00e9rences industrielles dans les secteurs de la p\u00e9trochimie, de l'alimentation et d'autres secteurs montrent ce qu'il est possible de faire avec la bonne approche :<\/p><ul><li>Jusqu'\u00e0<span style=\"color: #0069c8;\"> R\u00e9duction 40%<\/span> de la consommation d'eau d'appoint<\/li><li>Jusqu'\u00e0<span style=\"color: #0069c8;\"> R\u00e9duction 80%<\/span> dans la d\u00e9charge de purge<\/li><li><span style=\"color: #0069c8;\">Augmentation des cycles de concentration<\/span> tout en maintenant le contr\u00f4le de la corrosion<\/li><li>Respect des normes locales de plus en plus strictes <span style=\"color: #0069c8;\">r\u00e9glementation de l'eau<\/span><\/li><\/ul>\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-fad8a9a elementor-widget elementor-widget-text-editor\" data-id=\"fad8a9a\" 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>Ces r\u00e9sultats ne sont pas obtenus dans le cadre de projets ponctuels, mais sous la forme de performances soutenues et contr\u00f4l\u00e9es tout au long de la dur\u00e9e de vie du service.<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4365c0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4365c0c\" 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-eb4ae2c\" data-id=\"eb4ae2c\" 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-2c7346f elementor-widget elementor-widget-heading\" data-id=\"2c7346f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Renforcer la r\u00e9silience de l'eau pour l'avenir<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7ddfee elementor-widget elementor-widget-text-editor\" data-id=\"d7ddfee\" 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>Les d\u00e9fis li\u00e9s \u00e0 l'eau vont continuer \u00e0 s'intensifier. Les installations qui agissent t\u00f4t peuvent transformer l'eau d'une vuln\u00e9rabilit\u00e9 op\u00e9rationnelle en une ressource strat\u00e9gique g\u00e9r\u00e9e, prot\u00e9geant la production, contr\u00f4lant les co\u00fbts et soutenant les objectifs de durabilit\u00e9 \u00e0 long terme.<\/p><p>La r\u00e9cup\u00e9ration des purges des tours de refroidissement n'est plus seulement une option technique. Il s'agit d'une d\u00e9cision strat\u00e9gique qui renforce la r\u00e9silience et pr\u00e9pare les sites industriels \u00e0 un avenir o\u00f9 l'eau sera de plus en plus rare.<\/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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0114573 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0114573\" 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-af4fee5\" data-id=\"af4fee5\" 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-a6d1691 content-align-cta-default eael-cta-overlay-yes elementor-widget elementor-widget-eael-cta-box\" data-id=\"a6d1691\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-cta-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-call-to-action cta-basic bg-img cta-preset-2\">\n        <h2 class=\"title\">Vous souhaitez d\u00e9couvrir comment les purges des tours de refroidissement peuvent \u00eatre transform\u00e9es en une ressource en eau fiable pour votre installation ?<\/h2><p>Regardez notre webinaire \u00e0 la demande sur les services d'approvisionnement en eau recycl\u00e9e, o\u00f9 nos experts expliquent les aspects techniques, \u00e9conomiques et op\u00e9rationnels de la r\u00e9utilisation des purges et partagent des \u00e9tudes de cas industriels r\u00e9els.<\/p><a href=\"https:\/\/www.kurita.eu\/fr\/webinaire-les-rejets-des-tours-de-refroidissement-une-ressource-strategique-en-eau\/\" target=\"_blank\" class=\"cta-button cta-preset-2 cta-btn-preset-2\"><span class=\"btn-icon\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-play-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M371.7 238l-176-107c-15.8-8.8-35.7 2.5-35.7 21v208c0 18.4 19.8 29.8 35.7 21l176-101c16.4-9.1 16.4-32.8 0-42zM504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256z\"><\/path><\/svg><\/span>Acc\u00e9der au webinaire<\/a>\t<\/div>\n\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>","protected":false},"excerpt":{"rendered":"<p>Water scarcity, climate change, and regulatory pressure are no longer abstract future risks for industry\u2014they are daily operational realities. Across Europe and other industrial regions, companies are facing increasing water costs, stricter discharge limits, and growing uncertainty around long-term water availability. In this context, ensuring access to reliable water is becoming just as critical as [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":22838,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-22651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-the-splash"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>From Cooling Tower Blowdown to a Strategic Water Resource - Kurita Europe<\/title>\n<meta name=\"description\" content=\"Cooling tower blowdown reuse cuts water use, lower costs, and boosts sustainability with advanced industrial water recovery solutions.\" \/>\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.kurita.eu\/fr\/from-cooling-tower-blowdown-to-a-strategic-water-resource\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"From Cooling Tower Blowdown to a Strategic Water Resource - 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