Archive News

October 23, 2025A new website and two fact sheets provide up-to-date information on PFAS, the forever chemicals in the environment, and outline possible courses of action.

October 2, 2025Current studies shed light on which pesticides are particularly relevant for the pollution of Swiss watercourses and where they come from. 

August 27, 2025The water research institute Eawag and the University of Applied Sciences and Arts Northwestern Switzerland are part of the new EU project UrbanM2O. It is led by the Danish Technical University DTU in Copenhagen. The aim of the six-million-euro project is to develop monitoring and modelling-based solutions to combat water pollution in cities – an issue that is becoming increasingly important with the expansion of sponge cities.

July 17, 2025Wastewater monitoring became well known during the coronavirus period from 2020, when Eawag and its partners began monitoring whether and which coronaviruses could be detected in wastewater throughout Switzerland. However, the researchers are now able to make far more statements about the health of the population because other pathogens and traces of medicines and drugs are also being monitored in parallel. The combination of data from both programmes opens up new perspectives.

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.

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.

May 13, 2025The year 2024 was very warm and very wet, especially in early summer. This led to a welcome replenishment of groundwater reservoirs and record hydropower production, but also to severe flooding. In Bern, the focus was on the further expansion of hydropower and the pollution of water resources by pesticides and the "eternal chemicals" PFAS.

February 12, 2025The conditions in mountain huts often make it difficult and impractical to meet the requirements for wastewater treatment. A new approach to assessing cleaning performance could change that.