{"id":11061,"date":"2026-07-27T14:56:33","date_gmt":"2026-07-27T12:56:33","guid":{"rendered":"https:\/\/scientifica.ch\/?post_type=tribe_events&#038;p=11061"},"modified":"2026-07-27T14:56:33","modified_gmt":"2026-07-27T12:56:33","slug":"neue-technologie-fur-fleissige-bakterien","status":"publish","type":"tribe_events","link":"https:\/\/scientifica.ch\/en\/event\/neue-technologie-fur-fleissige-bakterien\/","title":{"rendered":"Neue Technologie f\u00fcr fleissige Bakterien"},"content":{"rendered":"<p>What happens to our wastewater? Entsorgung + Recycling Z\u00fcrich (ERZ) invites you to visit the Werdh\u00f6lzli wastewater treatment plant in Zurich\u2014a state-of-the-art facility with five treatment stages. On a guided tour featuring various stops, you\u2019ll discover how the Werdh\u00f6lzli plant is preparing for the future.<\/p>\n<p>It all began in 1926 with a simple settling tank. The current Werdh\u00f6lzli plant was built in the 1980s. Today, it is the largest wastewater treatment plant in Switzerland: About 2,200 liters of wastewater flow through it every second, and during heavy rain, that figure can rise to as much as 6,000 liters.<\/p>\n<p>To keep pace with population growth and meet legal requirements, the facility will need to be expanded in the coming years. The pilot phase is currently underway. Using the biological treatment stage as an example, ERZ demonstrates how technological innovations and capacity expansions are implemented during ongoing operations: from preliminary studies through a pilot plant to implementation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What happens to our wastewater? Entsorgung + Recycling Z\u00fcrich (ERZ) invites you to visit the Werdh\u00f6lzli wastewater treatment plant in Zurich\u2014a state-of-the-art facility with five treatment stages. On a guided [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":11059,"template":"","meta":{"inline_featured_image":false,"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[100,60,115,58,102],"class_list":["post-11061","tribe_events","type-tribe_events","status-publish","has-post-thumbnail","hentry","tribe_events_cat-adults","tribe_events_cat-german","tribe_events_cat-how-we-create-knowledge","tribe_events_cat-requires-ticket","tribe_events_cat-teenagers-from-12-years","cat_adults","cat_german","cat_how-we-create-knowledge","cat_requires-ticket","cat_teenagers-from-12-years"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Neue Technologie f\u00fcr fleissige Bakterien - Scientifica<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/scientifica.ch\/en\/event\/neue-technologie-fur-fleissige-bakterien\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Neue Technologie f\u00fcr fleissige Bakterien - Scientifica\" \/>\n<meta property=\"og:description\" content=\"What happens to our wastewater? Entsorgung + Recycling Z\u00fcrich (ERZ) invites you to visit the Werdh\u00f6lzli wastewater treatment plant in Zurich\u2014a state-of-the-art facility with five treatment stages. 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