{"id":1327,"date":"2024-10-12T10:25:16","date_gmt":"2024-10-12T02:25:16","guid":{"rendered":"http:\/\/www.luckywwtp.com\/?p=1327"},"modified":"2024-10-12T10:25:16","modified_gmt":"2024-10-12T02:25:16","slug":"how-difficult-is-wastewater-treatment-and-the-key-point-for-sewage-treatment","status":"publish","type":"post","link":"https:\/\/www.luckywwtp.com\/fr\/how-difficult-is-wastewater-treatment-and-the-key-point-for-sewage-treatment\/","title":{"rendered":"la difficult\u00e9 de l'\u00e9puration des eaux us\u00e9es et les points cl\u00e9s de l'\u00e9puration des eaux us\u00e9es"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Les difficult\u00e9s et les points cl\u00e9s du traitement des eaux us\u00e9es comprennent principalement les aspects suivants :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<a href=\"https:\/\/www.baidu.com\/s?sa=re_dqa_generate&amp;wd=%E6%B0%B4%E8%B4%A8%E5%A4%8D%E6%9D%82%E5%A4%9A%E5%8F%98&amp;rsv_pq=9e768f85040ef079&amp;oq=%E6%B1%A1%E6%B0%B4%E5%A4%84%E7%90%86%E7%9A%84%E9%9A%BE%E7%82%B9%E5%92%8C%E5%85%B3%E9%94%AE&amp;rsv_t=0690cXQ8Vs\/lTZKu\/EvZZrSCAveBaUrr4i\/vnyK\/eRCPw91GhfXgiay3LoU&amp;tn=baidu&amp;ie=utf-8\">La qualit\u00e9 de l'eau est complexe et changeante<\/a>: La composition et la qualit\u00e9 des eaux us\u00e9es peuvent varier d'un jour \u00e0 l'autre. Il existe diff\u00e9rents polluants tels que les mati\u00e8res organiques, les m\u00e9taux lourds et les micro-organismes. Les interactions entre ces polluants et leur impact sur l'effet du traitement sont difficiles \u00e0 pr\u00e9voir, ce qui pose de grandes difficult\u00e9s pour le traitement des eaux us\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<a href=\"https:\/\/www.baidu.com\/s?sa=re_dqa_generate&amp;wd=%E9%AB%98%E6%95%88%E5%A4%84%E7%90%86%E5%92%8C%E8%B5%84%E6%BA%90%E5%9B%9E%E6%94%B6&amp;rsv_pq=9e768f85040ef079&amp;oq=%E6%B1%A1%E6%B0%B4%E5%A4%84%E7%90%86%E7%9A%84%E9%9A%BE%E7%82%B9%E5%92%8C%E5%85%B3%E9%94%AE&amp;rsv_t=0690cXQ8Vs\/lTZKu\/EvZZrSCAveBaUrr4i\/vnyK\/eRCPw91GhfXgiay3LoU&amp;tn=baidu&amp;ie=utf-8\">\u00c9limination efficace et r\u00e9cup\u00e9ration des ressources<\/a>: Le traitement des eaux us\u00e9es ne consiste pas seulement \u00e0 \u00e9liminer les polluants, mais aussi \u00e0 recycler les ressources. Cependant, certaines substances pr\u00e9cieuses sont pr\u00e9sentes \u00e0 de faibles niveaux dans les eaux us\u00e9es, et le processus d'extraction et de recyclage est compliqu\u00e9, ce qui augmente le co\u00fbt du traitement et la difficult\u00e9 technique1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<a href=\"https:\/\/www.baidu.com\/s?sa=re_dqa_generate&amp;wd=%E5%A4%84%E7%90%86%E5%90%8E%E7%9A%84%E5%BA%9F%E6%B0%B4%E5%AE%89%E5%85%A8%E6%8E%92%E6%94%BE&amp;rsv_pq=9e768f85040ef079&amp;oq=%E6%B1%A1%E6%B0%B4%E5%A4%84%E7%90%86%E7%9A%84%E9%9A%BE%E7%82%B9%E5%92%8C%E5%85%B3%E9%94%AE&amp;rsv_t=0690cXQ8Vs\/lTZKu\/EvZZrSCAveBaUrr4i\/vnyK\/eRCPw91GhfXgiay3LoU&amp;tn=baidu&amp;ie=utf-8\">D\u00e9charge s\u00fbre des eaux us\u00e9es trait\u00e9es<\/a>: L'effluent apr\u00e8s traitement des eaux us\u00e9es doit r\u00e9pondre aux normes de rejet pour garantir la s\u00e9curit\u00e9 de l'environnement et de la sant\u00e9 humaine. Cependant, certaines substances nocives pr\u00e9sentes dans les eaux us\u00e9es, telles que les mati\u00e8res organiques difficilement d\u00e9gradables et les ions de m\u00e9taux lourds, ont des effets d'\u00e9limination limit\u00e9s pour les processus de traitement conventionnels, ce qui rend le traitement des eaux us\u00e9es plus difficile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<a href=\"https:\/\/www.baidu.com\/s?sa=re_dqa_generate&amp;wd=%E6%B2%BB%E7%90%86%E7%90%86%E5%BF%B5%E6%BB%9E%E5%90%8E&amp;rsv_pq=9e768f85040ef079&amp;oq=%E6%B1%A1%E6%B0%B4%E5%A4%84%E7%90%86%E7%9A%84%E9%9A%BE%E7%82%B9%E5%92%8C%E5%85%B3%E9%94%AE&amp;rsv_t=0690cXQ8Vs\/lTZKu\/EvZZrSCAveBaUrr4i\/vnyK\/eRCPw91GhfXgiay3LoU&amp;tn=baidu&amp;ie=utf-8\">Le concept de gouvernance est \u00e0 la tra\u00eene<\/a>: Dans certaines r\u00e9gions, le traitement des eaux us\u00e9es se r\u00e9sume \u00e0 la collecte, sans priorit\u00e9s ni objectifs clairs en mati\u00e8re de gestion, ce qui se traduit par des installations qui ne peuvent qu'\u00eatre vues, mais pas utilis\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<a href=\"https:\/\/www.baidu.com\/s?sa=re_dqa_generate&amp;wd=%E6%B2%BB%E7%90%86%E6%A8%A1%E5%BC%8F%E5%8D%95%E4%B8%80&amp;rsv_pq=9e768f85040ef079&amp;oq=%E6%B1%A1%E6%B0%B4%E5%A4%84%E7%90%86%E7%9A%84%E9%9A%BE%E7%82%B9%E5%92%8C%E5%85%B3%E9%94%AE&amp;rsv_t=0690cXQ8Vs\/lTZKu\/EvZZrSCAveBaUrr4i\/vnyK\/eRCPw91GhfXgiay3LoU&amp;tn=baidu&amp;ie=utf-8\">Mod\u00e8le de gouvernance unique<\/a>: Les installations de traitement des eaux us\u00e9es dans certaines r\u00e9gions ne r\u00e9pondent pas aux besoins r\u00e9els, ce qui fait que les installations ne peuvent pas \u00eatre utilis\u00e9es normalement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200c<a href=\"https:\/\/www.baidu.com\/s?sa=re_dqa_generate&amp;wd=%E5%9F%BA%E7%A1%80%E8%AE%BE%E6%96%BD%E8%90%BD%E5%90%8E&amp;rsv_pq=9e768f85040ef079&amp;oq=%E6%B1%A1%E6%B0%B4%E5%A4%84%E7%90%86%E7%9A%84%E9%9A%BE%E7%82%B9%E5%92%8C%E5%85%B3%E9%94%AE&amp;rsv_t=0690cXQ8Vs\/lTZKu\/EvZZrSCAveBaUrr4i\/vnyK\/eRCPw91GhfXgiay3LoU&amp;tn=baidu&amp;ie=utf-8\">Infrastructures en retard<\/a>\uff1aLes installations de traitement des eaux us\u00e9es dans de nombreuses zones rurales sont rudimentaires et manquent m\u00eame d'\u00e9quipements de traitement de base, ce qui se traduit par une faible efficacit\u00e9 de traitement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Difficult\u00e9 d'exploitation et de maintenance\uff1aDu fait du retard des installations et des co\u00fbts de transformation \u00e9lev\u00e9s, de nombreux villages et villes ne sont pas en mesure d'assumer les d\u00e9penses quotidiennes de maintenance et d'exploitation, et les installations sont facilement endommag\u00e9es ou tombent en panne.<\/p>","protected":false},"excerpt":{"rendered":"<p>The difficulties and key points of sewage treatment mainly include the following aspects: \u200cWater quality is complex and changeable\u200c: The composition and water quality of wastewater may vary from day to day. There are various pollutants such as organic matter, heavy metals, and microorganisms. The interactions between these pollutants and their impact on the treatment&#8230;<\/p>","protected":false},"author":1,"featured_media":856,"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":[32],"tags":[],"class_list":["post-1327","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-waste-water-treatment-news"],"_links":{"self":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/1327","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=1327"}],"version-history":[{"count":1,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/1327\/revisions"}],"predecessor-version":[{"id":1328,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/posts\/1327\/revisions\/1328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/media\/856"}],"wp:attachment":[{"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/media?parent=1327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/categories?post=1327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/fr\/wp-json\/wp\/v2\/tags?post=1327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}