{"id":1512,"date":"2025-11-12T13:29:59","date_gmt":"2025-11-12T12:29:59","guid":{"rendered":"https:\/\/www.ultramins.com\/?p=1512"},"modified":"2025-11-12T13:32:10","modified_gmt":"2025-11-12T12:32:10","slug":"article-dans-vegetable-news-et-hortidaily-7-novembre-2025","status":"publish","type":"post","link":"https:\/\/www.ultramins.com\/fr\/article-dans-vegetable-news-et-hortidaily-7-novembre-2025\/","title":{"rendered":"Article in Vegetable News and Hortidaily - De l'eau propre apr\u00e8s d\u00e9sinfection ? N'y comptez pas !"},"content":{"rendered":"<header>\n<h1><span style=\"font-size: 16px\">La d\u00e9sinfection de l'eau est d\u00e9sormais la norme dans l'agriculture moderne en serre. De nombreux producteurs ont recours aux UV, \u00e0 l'ozone ou \u00e0 l'ultrafiltration, entre autres, pour \u00e9liminer les agents pathog\u00e8nes de leur eau de drainage ou de coul\u00e9e, ou y ajoutent du peroxyde d'hydrog\u00e8ne. Il s'agit g\u00e9n\u00e9ralement d'une combinaison d'agents et d'\u00e9quipements.<\/span><\/h1>\n<\/header>\n<p>Apr\u00e8s un tel traitement, l'eau semble propre et elle l'est, mais souvent seulement temporairement, avertit Robert de Hoo au nom de Ultramins. En r\u00e9alit\u00e9, l'eau contient encore souvent de petites quantit\u00e9s de pathog\u00e8nes vivants tels que Pythium, Fusarium et Agrobacterium. Et dans le silo du stock journalier ou du train de chaussures, ceux-ci trouvent exactement les conditions dont ils ont besoin pour se d\u00e9velopper \u00e0 nouveau de mani\u00e8re explosive.\u201c<\/p>\n<p><span class=\"image-container content_full\"><img decoding=\"async\" class=\"\" src=\"https:\/\/www.groentennieuws.nl\/remote\/https\/agfstorage.blob.core.windows.net\/misc\/GN_nl\/2025\/11\/06\/silo.jpg?preset=ContentFullSmall\" alt=\"\" \/><\/span><\/p>\n<p><strong>Eaux stagnantes et engrais : un terrain propice \u00e0 la reproduction<\/strong><br \/>\nD\u00e8s que l'eau s'arr\u00eate, principalement la nuit, les micro-organismes peuvent se multiplier \u00e0 nouveau \u00e0 une vitesse fulgurante. \u2019Dans le stock de jour ou le silo de vidange \u00e0 la pelle, la contamination ne fait souvent que r\u00e9appara\u00eetre, surtout en pr\u00e9sence d'engrais\u201c, souligne le fondateur de Ultramins.<\/p>\n<p>Les engrais r\u00e9siduels dans le silo, notamment l'azote, le potassium, le calcium, le phosphate et les r\u00e9sidus organiques, constituent un terrain propice \u00e0 la prolif\u00e9ration des bact\u00e9ries et des champignons. En l'espace de quelques heures, la population d'agents pathog\u00e8nes peut augmenter de mani\u00e8re significative, laissant l'eau d\u00e9sinfect\u00e9e \u2018propre\u2019 \u00e0 nouveau contamin\u00e9e. \u201cAinsi, le probl\u00e8me m\u00eame que la d\u00e9sinfection \u00e9tait cens\u00e9e combattre est r\u00e9introduit dans les cultures sans que l'on s'en aper\u00e7oive\u201d, explique-t-il.\u201d<\/p>\n<p><strong>Nettoyage continu par ultrasons cavitants<\/strong><br \/>\nLes \u00e9metteurs d'ultrasons cavitants USAF\u2122 de Ultramins offrent une solution structurelle \u00e0 ce probl\u00e8me, argumente-t-il. \u201cAu lieu d'une d\u00e9sinfection ponctuelle, ces \u00e9metteurs assurent un traitement continu de l'eau, \u00e0 savoir dans le silo. Cela distingue fondamentalement cette technique des autres technologies, o\u00f9 l'eau doit souvent \u00eatre achemin\u00e9e le long du syst\u00e8me, ce que l'on appelle la d\u00e9sinfection ponctuelle. En effet, les ondes de pression de cavitation dans l'eau d\u00e9truisent activement et en continu les agents pathog\u00e8nes, emp\u00eachent la formation de biofilms sur les parois des silos et des tuyaux et maintiennent l'ensemble du syst\u00e8me propre.\u201d<\/p>\n<p>Les tuyaux de la serre restent \u00e9galement visiblement plus propres, car l'eau qui s'y \u00e9coule reste exempte de micro-organismes qui ont d\u00e9j\u00e0 \u00e9t\u00e9 tu\u00e9s dans le silo\/drain, poursuit Robert. Pour des r\u00e9sultats optimaux, surtout avec des temps de contact courts, Ultramins recommande d'ajouter un additif. \u201cLa combinaison des ultrasons cavitants USAF\u2122 et d'un additif garantit le plus haut niveau de qualit\u00e9 et de s\u00e9curit\u00e9 de l'eau dans la culture. Elle cr\u00e9e un effet de synergie qui, soit dit en passant, fonctionne \u00e9galement pour am\u00e9liorer les performances et r\u00e9duire les co\u00fbts de maintenance des UV ou de l'ultrafiltration, entre autres.\u201d<\/p>\n<p><strong>Jusqu'\u00e0 l'usine, l'eau est vraiment propre<\/strong><br \/>\nL\u00e0 o\u00f9 les m\u00e9thodes de d\u00e9sinfection traditionnelles s'arr\u00eatent, les \u00e9metteurs USAF\u2122 de Ultramins vont litt\u00e9ralement plus loin, jusqu'\u00e0 la derni\u00e8re \u00e9tape avant la serre ; l'approvisionnement de jour. \u201cCela permet de prot\u00e9ger efficacement l'ensemble de la cha\u00eene de l'eau, car apr\u00e8s tout, la cha\u00eene est aussi solide que le maillon le plus faible !\u201d<\/p>\n<p>Gr\u00e2ce aux ultrasons cavitants, l'eau reste propre non seulement apr\u00e8s le traitement, mais aussi jusqu'\u00e0 ce qu'elle atteigne l'usine. \u201cUne avanc\u00e9e structurelle en mati\u00e8re d'hygi\u00e8ne, de durabilit\u00e9 et de s\u00e9curit\u00e9 des cultures.\u201d<\/p>\n<p>Ultramins pr\u00e9conise \u00e9galement de traiter le bassin en continu avec les \u00e9metteurs USAF\u2122, ceci pour contr\u00f4ler principalement les algues, un probl\u00e8me qui ne cesse de prendre de l'ampleur. \u201cUne bonne approche est indispensable, apr\u00e8s tout, plus l'eau est propre au d\u00e9but de la cha\u00eene, plus l'ensemble de la cha\u00eene en b\u00e9n\u00e9ficie. Plus de filtres bouch\u00e9s, voil\u00e0 l'objectif, sans produits chimiques, mais avec une technologie durable.\u201d<\/p>\n<p><span class=\"image-container content_full\"><img decoding=\"async\" class=\"\" src=\"https:\/\/www.groentennieuws.nl\/remote\/https\/agfstorage.blob.core.windows.net\/misc\/GN_nl\/2025\/11\/06\/silo1.jpg?preset=ContentFullSmall\" alt=\"\" \/><\/span><\/p>\n<p><em>USAF\u2122 est une marque d\u00e9pos\u00e9e de Luijkx Ultrasound B.V.<\/em><\/p>\n<p>Pour plus d'informations :<span class=\"image-container content_custom_right logo\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.groentennieuws.nl\/remote\/https\/agfstorage.blob.core.windows.net\/misc\/GN_nl\/2025\/11\/05\/ums.jpg?preset=ContentCustom\" alt=\"\" width=\"135\" height=\"100\" \/><\/span><br \/>\n<strong>Ultramins B.V.<\/strong><br \/>\n+31(0) 85 023 10 97<br \/>\n<a href=\"mailto:info@ultramins.com?subject=Reactie%20op%20GroentenNieuws.nl%20artikel\" target=\"_blank\" rel=\"noopener\">info@ultramins.com<\/a><br \/>\n<a href=\"http:\/\/www.ultramins.com\/fr\/\" target=\"_blank\" rel=\"noopener\">www.ultramins.com<\/a><\/p>\n<p>&nbsp;<\/p>\n<footer>Date de publication : Fri Nov 7, 2025<\/footer>","protected":false},"excerpt":{"rendered":"<p>L\u2019assainissement de l\u2019eau est d\u00e9sormais une pratique courante dans l\u2019agriculture moderne. De nombreux producteurs utilisent notamment la UV, l\u2019ozone ou l\u2019ultrafiltration pour \u00e9liminer les agents pathog\u00e8nes pr\u00e9sents dans leur eau de drainage ou de ruissellement, ou ajoutent du peroxyde d\u2019hydrog\u00e8ne. C\u2019est g\u00e9n\u00e9ralement une combinaison de moyens et d\u2019appareils. Apr\u00e8s une telle op\u00e9ration, l\u2019eau semble propre, et c\u2019est bien ainsi aussi, mais souvent seulement temporairement, avertit Robert\u2026 <a class=\"read-more\" href=\"https:\/\/www.ultramins.com\/fr\/article-dans-vegetable-news-et-hortidaily-7-novembre-2025\/\"><\/a><\/p>","protected":false},"author":936,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1512","post","type-post","status-publish","format-standard","hentry","category-geen-onderdeel-van-een-categorie"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Artikel in Groentennieuws en Hortidaily - Schoon water na de ontsmetting? 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