{"id":9423,"date":"2026-10-28T13:03:52","date_gmt":"2026-10-28T12:03:52","guid":{"rendered":"https:\/\/vuna.ch\/?p=9423"},"modified":"2026-10-28T13:03:52","modified_gmt":"2026-10-28T12:03:52","slug":"urinrecycling-kreislaufschliessen-zum-gleichen-preis","status":"publish","type":"post","link":"https:\/\/vuna.ch\/en\/news\/urinrecycling-kreislaufschliessen-zum-gleichen-preis\/","title":{"rendered":"Urine recycling: Closing the loop at the same price"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Urin dezentral zu D\u00fcnger umzuwandeln ist nicht teurer, als bestehende Kl\u00e4ranlagen aufzur\u00fcsten. Zu diesem Schluss kommt eine Studie im Auftrag der Steuerungsgruppe &#8222;Regionale Abwasserentsorgung Greifensee&#8220; (RAG) des <a href=\"https:\/\/www.linkedin.com\/company\/amt-fuer-abfall-wasser-energie-und-luft\/\"><strong>Amt f\u00fcr Abfall, Wasser, Energie und Luft (AWEL), Kanton Z\u00fcrich<\/strong><\/a> verfasst von <a href=\"https:\/\/www.linkedin.com\/company\/hunziker-betatech-ag\/\"><strong>Hunziker Betatech AG<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die Studien-Autor:innen haben Szenarien verglichen, wie der Phosphor-Eintrag in den stark belasteten Greifensee reduziert werden kann. In Sachen Kosten liegen zwei Szenarien gleichauf:<br>1. Bestehende Kl\u00e4ranlagen aufzur\u00fcsten, damit sie mehr Phosphor aus dem Abwasser eliminieren.<br>2. Vermehrt Urin in kleineren dezentralen Anlagen z.B. von <a href=\"https:\/\/www.linkedin.com\/company\/vunanexus\/\"><strong>VunaNexus AG<\/strong><\/a> zu D\u00fcnger zu verarbeiten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hingegen schliesst das zweite Szenario Kreisl\u00e4ufe und macht wertvolle Ressourcen lokal verf\u00fcgbar. Langfristige Planung lohnt sich \u2013 L\u00f6sungen gibt es jetzt schon.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mehr zur Studie auf der Website des AWEL: <a href=\"https:\/\/www.linkedin.com\/safety\/go\/?url=https%3A%2F%2Fwww%2Ezh%2Ech%2Frag&amp;urlhash=d47Q&amp;mt=h5Po3H0gdXapPp5QrOt4pniHMeRR1XT6XzinAK13XtHn68tgZ-Amhzh7kz0h21NSTJ5MNaUFKK4TVDEFrV4cCzMDmI5ierzlXeN-cPd1eWzBhOvRypWHBQIjOmI&amp;isSdui=true\" target=\"_blank\" rel=\"noopener\"><strong>https:\/\/www.zh.ch\/rag<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A study commissioned by AWEL shows that decentralized urine processing for fertilizer costs are similar to upgrading existing wastewater treatment plants to reduce phosphorus runoff into Lake Greifen. Urine processing also makes it possible to recover valuable nutrients and use them locally.<\/p>","protected":false},"author":11,"featured_media":9424,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[187],"tags":[],"class_list":["post-9423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/posts\/9423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/comments?post=9423"}],"version-history":[{"count":1,"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/posts\/9423\/revisions"}],"predecessor-version":[{"id":9425,"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/posts\/9423\/revisions\/9425"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/media\/9424"}],"wp:attachment":[{"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/media?parent=9423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/categories?post=9423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vuna.ch\/en\/wp-json\/wp\/v2\/tags?post=9423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}