{"id":2327,"date":"2026-02-24T15:31:39","date_gmt":"2026-02-24T07:31:39","guid":{"rendered":"https:\/\/www.luckywwtp.com\/?p=2327"},"modified":"2026-02-24T15:31:39","modified_gmt":"2026-02-24T07:31:39","slug":"how-to-remove-phosphorus-from-brewing-wastewater","status":"publish","type":"post","link":"https:\/\/www.luckywwtp.com\/fr\/how-to-remove-phosphorus-from-brewing-wastewater\/","title":{"rendered":"Comment \u00e9liminer le phosphore des eaux us\u00e9es de brasserie ?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Les m\u00e9thodes d'\u00e9limination du phosphore pour les eaux us\u00e9es de brasserie sont g\u00e9n\u00e9ralement divis\u00e9es en m\u00e9thodes biologiques et chimiques :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. M\u00e9thodes biologiques : L'\u00e9limination biologique du phosphore fait r\u00e9f\u00e9rence \u00e0 la nitrification et \u00e0 la d\u00e9composition du phosphore organique ou du m\u00e9taphosphate par des bact\u00e9ries a\u00e9robies dans certaines conditions. Une partie du phosphore est absorb\u00e9e par les micro-organismes, devenant des boues microbiennes ; le phosphore restant est d\u00e9compos\u00e9 en mol\u00e9cules d'orthophosphate plus petites, qui sont ensuite pr\u00e9cipit\u00e9es \u00e0 l'aide de m\u00e9thodes chimiques dans le cadre d'un traitement ult\u00e9rieur. En termes d'efficacit\u00e9 d'\u00e9limination du phosphore, les m\u00e9thodes biologiques ne peuvent pas r\u00e9duire les concentrations de phosphore \u00e0 de faibles niveaux. Premi\u00e8rement, la capacit\u00e9 des micro-organismes \u00e0 d\u00e9composer le phosphore organique est limit\u00e9e ; deuxi\u00e8mement, le phosphore r\u00e9siduel est excr\u00e9t\u00e9 par les micro-organismes par le biais du m\u00e9tabolisme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. M\u00e9thodes de pr\u00e9cipitation chimique : L'\u00e9limination chimique du phosphore comprend la pr\u00e9cipitation chimique, l'\u00e9change d'ions, l'osmose inverse et l'\u00e9lectrodialyse. La pr\u00e9cipitation chimique est la m\u00e9thode la plus utilis\u00e9e, tandis que les derni\u00e8res m\u00e9thodes sont difficiles \u00e0 utiliser en raison des co\u00fbts de traitement \u00e9lev\u00e9s. En g\u00e9n\u00e9ral, les m\u00e9thodes biologiques permettent d'\u00e9liminer la majeure partie du phosphore total, mais il se peut qu'elles ne le ram\u00e8nent pas compl\u00e8tement en dessous de la norme de rejet. En outre, en raison du vieillissement du processus ou des changements saisonniers et de la baisse des temp\u00e9ratures, les concentrations de phosphore total peuvent d\u00e9passer la norme, et le processus peut ne pas \u00eatre en mesure de les r\u00e9duire davantage. \u00c0 ce stade, une combinaison de m\u00e9thodes de pr\u00e9cipitation biologique et chimique est n\u00e9cessaire.<\/p>","protected":false},"excerpt":{"rendered":"<p>Phosphorus removal methods for brewing wastewater are generally divided into biological and chemical methods: 1. Biological methods: Biological phosphorus removal refers to the nitrification and decomposition of organic phosphorus or metaphosphate by aerobic bacteria under certain conditions. Some phosphorus is absorbed by the microorganisms, becoming microbial sludge; the remaining phosphorus is decomposed into smaller orthophosphate&#8230;<\/p>","protected":false},"author":1,"featured_media":2003,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[1,32],"tags":[838,836,837],"class_list":["post-2327","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-categorized","category-waste-water-treatment-news","tag-biological-phosphorus-removal","tag-brewing-wastewater","tag-phosphorus-removal"],"_links":{"self":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/2327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/comments?post=2327"}],"version-history":[{"count":1,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/2327\/revisions"}],"predecessor-version":[{"id":2328,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/2327\/revisions\/2328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/media\/2003"}],"wp:attachment":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/media?parent=2327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/categories?post=2327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/tags?post=2327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}