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Abwasserreinigung im Wallis – Publikation der Bilanz 2023

Die Bilanz 2023 der Abwasserreinigung, die von der Dienststelle für Umwelt (DUW) publiziert wird, zeigt die insgesamt sehr zufriedenstellende Leistung der ARA. Die meisten Parameter sind stabil und die Phosphorbehandlung hat sich deutlich verbessert. Die Anlage „Ayent-Voos“ wurde an die ARA „Sion-Chandoline“ angeschlossen, wodurch sich die Wasserqualität der Lienne nunmehr verbessert hat. Die Trennung der …

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Innovative alternative to septic tanks is a European first for United Utilities

Innovative alternative to septic tanks is European first for United Utilities United Utilities has become the first water company in Europe to introduce an innovative low carbon, chemical-free wastewater treatment process for use at small sites. The FujiClean system was developed in Japan to provide an alternative to septic tanks and is widely applied there …

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Antibiotikaresistente Keime im Abwasser

Eawag-Forscherin Sheena Conforti bei der Bestimmung der Bakterien in den analysierten Abwasserproben (Foto: Eawag, Melissa Pitton). Antibiotikaresistente Bakterien sind weltweit eine Gefahr für die Gesundheit. Umso wichtiger ist es, ihre Verbreitung nicht nur zu verfolgen, sondern auch Trends zu erkennen. Forschende der Eawag haben über ein Jahr das Abwasser aus sechs Kläranlagen in der Schweiz …

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Purpose-built plant will recover phosphorous from sewage sludge

Gelsenwasser AG and EasyMining will establish the world’s first phosphorous recovery plant that utilises Ash2Phos technology. The plant will recover phosphorous from sewage sludge ash at the plant, which is scheduled to begin operations in 2027. Using sludge to create a sustainable phosphorous source The two companies were among the founding members of the Sauberer …

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Suez to pilot Salinity Solutions’ low energy reuse technology in France

Tim Naughton, co-founder and Chief Technical Officer, Salinity Solutions, demonstrating the company’s water treatment technology Suez, a global leader in environmental services, and spinout Salinity Solutions, an engineering technology company based in Birmingham (UK), have signed an agreement to pilot an innovative reverse osmosis system at a fully operational wastewater treatment plant in France. Salinity …

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Triple carbon reduction: Anglian Water utilises MABR to help reduce wastewater treatment greenhouse emissions

Anglian Water is collaborting with OxyMem™ and Cranfield University to trial an approach to treating wastewater that will reduce greenhouse emissions. Reducing carbon emissions in wastewater treatment UK water utility Anglian Water is collaborating with OxyMem™ and Cranfield University to build a demonstration plant to trial a novel approach to treating wastewater that will reduce …

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Innovative Pilot Plant in Ferrara Advances Water Purification by Removing Micropollutants

An innovative pilot plant that removes micropollutants from water is now operating in Ferrara, at the heart of the Po River basin. The pilot plant, a result of collaboration between Hera Group , Medica Spa , a leader in biomedical equipment production, and the National Research Council (CNR) , removes micropollutants in water intended for …

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Spitzenforschung im Untergrund

Spitzenforschung im Untergrund

In Fehraltorf im Zürcher Oberland hat die Eawag zusammen mit der ETH Zürich ein weltweit einzigartiges Feldlabor für Abwasserforschung aufgebaut. Zahlreiche Messgeräte und Sensoren liefern laufend Daten zu Menge und Zusammensetzung des Abwassers. Das Magazin «Horizonte» hat sich kürzlich mit den Forschenden in den Untergrund begeben. «Was passiert mit dem Inhalt des WCs, nachdem man …

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Urs von Gunten, the unsung hero of water treatment

For a scientist who’s won numerous international honors for his research, Urs von Gunten, a professor at EPFL and the Swiss Federal Institute of Aquatic Science and Technology (Eawag), is disarmingly modest. “People are always eager to hear about my field of research,” says von Gunten with a smile. “But that all changes once I …

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Emerging Trends And Innovations Shaping The Future Of Wastewater Treatment

Emerging Trends And Innovations Shaping The Future Of Wastewater Treatment

The quantity and quality of freshwater, especially for residential and commercial use, are declining due to urbanization and ineffective traditional wastewater treatment (WWT) methods. Conventional wastewater treatment methods have been partially successful in meeting standard discharge standards for decades. To enable treated wastewater for reuse in the residential, commercial, and agricultural sectors, WWT must be …

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