{"id":2281,"date":"2025-12-26T17:03:45","date_gmt":"2025-12-26T09:03:45","guid":{"rendered":"https:\/\/www.luckywwtp.com\/?p=2281"},"modified":"2025-12-26T17:03:45","modified_gmt":"2025-12-26T09:03:45","slug":"where-does-tanning-wastewater-originate","status":"publish","type":"post","link":"https:\/\/www.luckywwtp.com\/es\/where-does-tanning-wastewater-originate\/","title":{"rendered":"\u00bfDe d\u00f3nde proceden las aguas residuales del curtido?"},"content":{"rendered":"<p>Dependiendo de las diferentes etapas del curtido de pieles (preparaci\u00f3n, curtido y acabado), las fuentes de aguas residuales del curtido pueden clasificarse, a grandes rasgos, en tres tipos:<\/p>\n\n\n\n<p>1. En la fase preparatoria, las aguas residuales proceden principalmente del lavado, el remojo, la depilaci\u00f3n, el encalado, el delimitado, el ablandamiento y el desengrasado; entre los principales contaminantes se encuentran los residuos org\u00e1nicos, los residuos inorg\u00e1nicos y los compuestos org\u00e1nicos.<\/p>\n\n\n\n<p>2. En la fase de curtido, las aguas residuales proceden principalmente de los procesos de lavado, decapado y curtido; los principales contaminantes son las sales inorg\u00e1nicas y el metal pesado cromo.<\/p>\n\n\n\n<p>3. En la fase de acabado, las aguas residuales proceden principalmente de los procesos de lavado, exprimido, te\u00f1ido, engrasado y eliminaci\u00f3n de polvo; entre los contaminantes se incluyen tintes, aceites y compuestos org\u00e1nicos.<\/p>\n\n\n\n<p>Por lo tanto, las aguas residuales del curtido se caracterizan por su gran volumen, fluctuaciones significativas en la calidad y cantidad del agua, alta carga contaminante, alta alcalinidad, alto color, alto contenido de s\u00f3lidos en suspensi\u00f3n, biodegradabilidad relativamente buena y cierto grado de toxicidad.<\/p>","protected":false},"excerpt":{"rendered":"<p>Depending on the different stages of leather tanning (preparation, tanning, and finishing), tanning wastewater sources can be broadly categorized into three types: 1. In the preparatory stage, wastewater mainly originates from washing, soaking, hair removal, liming, deliming, softening, and degreasing; the main pollutants include organic waste, inorganic waste, and organic compounds. 2. In the tanning&#8230;<\/p>","protected":false},"author":1,"featured_media":1864,"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":[757],"class_list":["post-2281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-categorized","category-waste-water-treatment-news","tag-tanning-wastewater-characterized"],"_links":{"self":[{"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/posts\/2281","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=2281"}],"version-history":[{"count":1,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/posts\/2281\/revisions"}],"predecessor-version":[{"id":2282,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/posts\/2281\/revisions\/2282"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/media\/1864"}],"wp:attachment":[{"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/media?parent=2281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/categories?post=2281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luckywwtp.com\/es\/wp-json\/wp\/v2\/tags?post=2281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}