{"id":2109,"date":"2025-08-08T15:11:07","date_gmt":"2025-08-08T07:11:07","guid":{"rendered":"http:\/\/www.luckywwtp.com\/?p=2109"},"modified":"2025-08-08T15:37:23","modified_gmt":"2025-08-08T07:37:23","slug":"what-are-the-methods-for-reducing-cod-through-deep-sewage-treatment","status":"publish","type":"post","link":"https:\/\/www.luckywwtp.com\/es\/what-are-the-methods-for-reducing-cod-through-deep-sewage-treatment\/","title":{"rendered":"\u00bfCu\u00e1les son los m\u00e9todos para reducir la DQO mediante el tratamiento en profundidad de las aguas residuales?"},"content":{"rendered":"<p>Es necesario seleccionar una combinaci\u00f3n adecuada de tecnolog\u00edas en funci\u00f3n de las caracter\u00edsticas de la calidad del agua. Los siguientes son m\u00e9todos comunes y eficaces:<\/p>\n\n\n\n<p>1. M\u00e9todo de oxidaci\u00f3n qu\u00edmica<\/p>\n\n\n\n<p>1.1 Oxidaci\u00f3n de Fenton: Utiliza la reacci\u00f3n del Fe\u00b2\u207a con el H\u2082O\u2082 para generar radicales hidroxilo (-OH), que pueden degradar eficazmente la materia org\u00e1nica refractaria (como las aguas residuales qu\u00edmicas y farmac\u00e9uticas).<\/p>\n\n\n\n<p>1.2 Oxidaci\u00f3n con ozono: Mejorar la eficiencia a trav\u00e9s de mol\u00e9culas de ozono o acoplamiento UV\/H\u2082O\u2082, adecuado para aguas residuales org\u00e1nicas de alta concentraci\u00f3n, pero el coste del equipo es relativamente alto.<\/p>\n\n\n\n<p>2. Tecnolog\u00eda de tratamiento biol\u00f3gico<\/p>\n\n\n\n<p>2.1 Proceso combinado anaer\u00f3bico-aer\u00f3bico (como UASB + MBR): La secci\u00f3n anaerobia degrada la DQO molecular grande, y la secci\u00f3n aerobia elimina adem\u00e1s los contaminantes residuales.<\/p>\n\n\n\n<p>2.2 Adsorci\u00f3n de carb\u00f3n activado: Tiene una alta tasa de eliminaci\u00f3n para DQO de baja concentraci\u00f3n (&lt;100 mg\/L) y puede reciclarse; el carb\u00f3n activo cargado de metales puede catalizar sin\u00e9rgicamente la oxidaci\u00f3n.<\/p>\n\n\n\n<p>3. Tecnolog\u00eda de separaci\u00f3n f\u00edsica<\/p>\n\n\n\n<p>3.1 Separaci\u00f3n por membranas (ultrafiltraci\u00f3n + \u00f3smosis inversa): filtraci\u00f3n profunda y desalinizaci\u00f3n, adecuadas para las necesidades de reutilizaci\u00f3n de aguas residuales de la industria electr\u00f3nica; la tecnolog\u00eda de membranas din\u00e1micas tiene costes m\u00e1s bajos.<\/p>\n\n\n\n<p>4. Proceso combinado<\/p>\n\n\n\n<p>4.1 DQO de alta concentraci\u00f3n (como los lixiviados de vertedero): acidificaci\u00f3n anaer\u00f3bica \u2192 nitrificaci\u00f3n abreviada-oxidaci\u00f3n anaer\u00f3bica del amonio \u2192 oxidaci\u00f3n de Fenton \u2192 adsorci\u00f3n de carb\u00f3n activado.<\/p>","protected":false},"excerpt":{"rendered":"<p>It is necessary to select an appropriate combination of technologies based on the water quality characteristics. The following are common and efficient methods: 1. Chemical oxidation method \u200c 1.1 Fenton oxidation\u200c: Utilizes the reaction of Fe\u00b2\u207a with H\u2082O\u2082 to generate hydroxyl radicals (\u00b7OH), which can efficiently degrade refractory organic matter (such as chemical and pharmaceutical&#8230;<\/p>","protected":false},"author":1,"featured_media":2044,"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,"footnotes":""},"categories":[1,32],"tags":[348,532,531,534,528,529,401,83,299],"class_list":["post-2109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-categorized","category-waste-water-treatment-news","tag-activated-carbon-adsorption","tag-anaerobic-aerobic-combined-process","tag-biological-treatment-technology","tag-deep-filtration-and-desalination","tag-deep-sewage-treatment","tag-fenton-oxidation","tag-membrane-separation","tag-reverse-osmosis","tag-ultrafiltration"],"_links":{"self":[{"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/posts\/2109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/comments?post=2109"}],"version-history":[{"count":1,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/posts\/2109\/revisions"}],"predecessor-version":[{"id":2110,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/posts\/2109\/revisions\/2110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/media\/2044"}],"wp:attachment":[{"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/media?parent=2109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/categories?post=2109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/tags?post=2109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}