{"id":2343,"date":"2026-03-18T14:49:28","date_gmt":"2026-03-18T06:49:28","guid":{"rendered":"https:\/\/www.luckywwtp.com\/?p=2343"},"modified":"2026-03-18T14:49:28","modified_gmt":"2026-03-18T06:49:28","slug":"whats-the-characteristics-and-hazards-of-water-based-ink-wastewater","status":"publish","type":"post","link":"https:\/\/www.luckywwtp.com\/fr\/whats-the-characteristics-and-hazards-of-water-based-ink-wastewater\/","title":{"rendered":"Quelles sont les caract\u00e9ristiques et les risques des eaux us\u00e9es des encres \u00e0 base d'eau ?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Les encres \u00e0 base d'eau sont conformes aux exigences en mati\u00e8re de protection de l'environnement. Ces produits sont non toxiques, non corrosifs, inodores, ininflammables, non explosifs et pr\u00e9sentent un bon niveau de s\u00e9curit\u00e9. Elles sont faciles \u00e0 transporter, hautement concentr\u00e9es, n\u00e9cessitent de faibles dosages, pr\u00e9sentent une faible viscosit\u00e9, une bonne imprimabilit\u00e9, des performances stables, une bonne adh\u00e9rence, un s\u00e9chage rapide, ainsi qu\u2019une excellente r\u00e9sistance \u00e0 l\u2019eau, aux alcalis et \u00e0 l\u2019abrasion une fois s\u00e8ches. Elles sont faciles \u00e0 ajuster avant, pendant et apr\u00e8s l\u2019impression, ce qui permet d\u2019obtenir des produits imprim\u00e9s aux couleurs riches et \u00e9clatantes, tr\u00e8s brillants et d\u2019aspect luxueux. M\u00eame les motifs complexes permettent d\u2019obtenir de riches variations tonales, produisant des couleurs vives et tr\u00e8s brillantes. Cependant, les eaux us\u00e9es issues de la production d\u2019encres \u00e0 base d\u2019eau constituent des eaux us\u00e9es industrielles faiblement alcalines, \u00e0 forte concentration, \u00e0 haute saturation chromatique et difficiles \u00e0 biod\u00e9grader, ce qui rend leur traitement particuli\u00e8rement complexe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1) Les principaux polluants pr\u00e9sents dans les eaux us\u00e9es issues de la production d'encres \u00e0 base d'eau sont les r\u00e9sines acryliques hydrosolubles (supports de couleur), les compos\u00e9s organiques cycliques contenant des chromophores (pigments) et les dispersants \u00e0 base d'alcool ou de ph\u00e9nyle de haut poids mol\u00e9culaire. La r\u00e9sine acrylique est le principal composant de la DCOcr dans les eaux us\u00e9es, repr\u00e9sentant plus de 80%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2) Il existe une grande vari\u00e9t\u00e9 de pigments. Les pigments inorganiques se r\u00e9partissent principalement en trois cat\u00e9gories : les sels, les oxydes et les pigments carbon\u00e9s. Les pigments organiques comprennent les pigments azo\u00efques, les pigments de phtalocyanine, les pigments nitro, les pigments lac, les pigments de cuve, les pigments nitroso, les pigments h\u00e9t\u00e9rocycliques et bien d'autres encore.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3) De plus, ils contiennent plus de dix types d'additifs, tels que des stabilisants, des agents antimousse, des retardateurs, des tensioactifs et des conservateurs.<\/p>","protected":false},"excerpt":{"rendered":"<p>Water-based inks comply with environmental protection&nbsp;requirements. The products are non-toxic, non-corrosive, odorless, non-flammable, non-explosive, and have good safety. They are easy to transport, have high concentration, require small dosages, have low viscosity, good printability, stable performance, good adhesion, fast drying, and excellent water resistance, alkali resistance, and abrasion resistance after drying. They are easy to&#8230;<\/p>","protected":false},"author":1,"featured_media":1861,"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":[667],"class_list":["post-2343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-categorized","category-waste-water-treatment-news","tag-environmental-protection"],"_links":{"self":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/2343","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=2343"}],"version-history":[{"count":1,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/2343\/revisions"}],"predecessor-version":[{"id":2344,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/2343\/revisions\/2344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/media\/1861"}],"wp:attachment":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/media?parent=2343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/categories?post=2343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/tags?post=2343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}