Archive News

July 11, 2025The ETH Board appointed Daniel McCurry as a joint professor at EPFL and Eawag. The environmental engineer, who is currently still teaching in the USA, is already on sabbatical at Eawag. From summer 2026, alongside his teaching and research activities at EPFL, he will set up a research group that will also be active at Eawag.

July 10, 2025To curb global plastic pollution and to make plastics safer and more sustainable, countries are currently negotiating a global treaty. A new study with participation from Eawag and Empa published in Nature provides a comprehensive and systematic overview of all chemicals that can be present in plastics, their properties, uses, and hazards. Moreover, the study also provides a scientific approach for identifying chemicals of concern. This allows scientists and manufacturers to develop safer plastics and policy makers to promote a non-toxic circular economy.

July 3, 2025Two workshops on urban development and biodiversity with participants from research and politics show how cities can be designed to be biodiversity-friendly, inclusive and resilient.

July 2, 2025After water is diverted for hydropower, rivers are often left with very little streamflow for nature. A new report provides an overview.

July 1, 2025Microbial communities living deep underground in the groundwater of Lavey-les-Bains remain surprisingly stable throughout the year, even though the composition of the water changes seasonally. This is the finding of a study by Eawag researchers that contributes to a better understanding of geothermal systems and microbial life deep underground.

June 26, 2025The Swiss Academies of Arts and Sciences have elected eight new members to the Swiss Young Academy, including Abishek Narayan, a Scientist in the Department of Sanitation, Water and Solid Waste for Development (Sandec) at the aquatic research institute Eawag.

June 17, 2025Researchers from the Ecotox Centre, Eawag and the University of Applied Sciences Northwestern Switzerland have tested combined biological and chemical online monitoring as an early warning system at a municipal wastewater treatment plant. The system is able to detect peak loads of micropollutants in treated wastewater and identify toxic pollutants in real time. In this way, it can contribute to improving wastewater management.

June 12, 2025Many bacteria produce a protein complex to inject poison in their neighbouring cells. This was previously thought to eliminate their competitors. But now researchers at Eawag and ETH Zurich have shown: The killer bacteria can act as biological predators that feed on their prey.

June 10, 2025A sudden drop in temperature in Lake Geneva over the Whitsun weekend is leaving swimmers feeling chilly: within a few days, the surface water temperature near the city of Geneva fell by around 8 degrees. This is due to a natural phenomenon that can be observed impressively on the Alplakes platform.

May 22, 2025At its meeting of 21/22 May 2025 the ETH Board appointed Dr Thomas Hofstetter (*1969), currently Senior Scientist and Private Lecturer at ETH Zurich and Head of the Department Environmental Chemistry at Eawag, as Adjunct Professor in the ETH Department of Environmental Systems Science.