{"id":55659,"date":"2023-04-27T08:37:21","date_gmt":"2023-04-27T08:37:21","guid":{"rendered":"https:\/\/azud.com\/casos-de-exito\/koln-zoo-reduces-wastewater-discharges\/"},"modified":"2026-07-07T05:22:48","modified_gmt":"2026-07-07T05:22:48","slug":"koln-zoo-reduces-wastewater-discharges","status":"publish","type":"caso-de-exito","link":"https:\/\/azud.com\/en\/success-stories\/koln-zoo-reduces-wastewater-discharges\/","title":{"rendered":"Cologne Zoo Reduces Wastewater Discharges"},"featured_media":32422,"menu_order":0,"template":"","meta":{"compania_titulo_":"Cologne Zoo","compania_imagen":"https:\/\/azud.com\/wp-content\/uploads\/2025\/10\/Referencias-Colonia-1.webp","compania_texto":"<ul>\n<li><strong>Country<\/strong>: Germany<\/li>\n<li><strong>Industry<\/strong>: Municipal<\/li>\n<li><strong>End User<\/strong>: Cologne Zoo<\/li>\n<li><strong>Application<\/strong>: Reuse of Process Water<\/li>\n<li><strong>Product<\/strong>: AZUD HELIX AUTOMATIC FT4DCL DLP INDUSTRIAL WEIR<\/li>\n<li><strong>Flow rate (m<sup>3<\/sup>\/h)<\/strong>: 700<\/li>\n<\/ul>\n<p>The Cologne Zoo has managed to reduce operating costs related to water and chemical consumption through filtration of the water in the hippo pool, maintaining high efficiency even during peak solids loads.<\/p>\n","el_reto_imagen":"","compania_texto_copy":"","la_solucion_imagen":"https:\/\/azud.com\/wp-content\/uploads\/2025\/10\/Referencias-Colonia-1.webp","la_solucion_texto":"<p>Cologne Zoo Reduces Operating Costs by Reusing Water from the Hippopotamus Pool<\/p>\n","beneficios_imagen":"","beneficios_texto":""},"tipo-de-industriacultivos":[],"subsector-casos-de-exito":[],"lineas-de-actividad-casos":[957],"soluciones-casos-de-exito":[1027],"sector-casos-de-exito":[1080],"class_list":["post-55659","caso-de-exito","type-caso-de-exito","status-publish","has-post-thumbnail","hentry","lineas-de-actividad-casos-tratamiento-del-agua","soluciones-casos-de-exito-regeneracion-de-aguas-residuales","sector-casos-de-exito-municipal-en"],"_links":{"self":[{"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/caso-de-exito\/55659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/caso-de-exito"}],"about":[{"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/types\/caso-de-exito"}],"version-history":[{"count":1,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/caso-de-exito\/55659\/revisions"}],"predecessor-version":[{"id":74355,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/caso-de-exito\/55659\/revisions\/74355"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/media\/32422"}],"wp:attachment":[{"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/media?parent=55659"}],"wp:term":[{"taxonomy":"tipo-de-industriacultivos","embeddable":true,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/tipo-de-industriacultivos?post=55659"},{"taxonomy":"subsector-casos-de-exito","embeddable":true,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/subsector-casos-de-exito?post=55659"},{"taxonomy":"lineas-de-actividad-casos","embeddable":true,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/lineas-de-actividad-casos?post=55659"},{"taxonomy":"soluciones-casos-de-exito","embeddable":true,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/soluciones-casos-de-exito?post=55659"},{"taxonomy":"sector-casos-de-exito","embeddable":true,"href":"https:\/\/azud.com\/en\/wp-json\/wp\/v2\/sector-casos-de-exito?post=55659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}