Science that matters

Eawag is one of the world’s leading aquatic research institutes. With its professional diversity, close partnerships with practitioners and an international network, Eawag offers an excellent environment for the study of water as a habitat and resource, for identifying problems at an early stage and for developing widely accepted solutions.

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The latest news from Eawag

The latest news from Eawag

According to the study, environmental pollution, such as from the spraying of pesticides, and habitat changes have a particularly negative impact on the number of species and the composition of species communities (Photo: Adobe Stock).
News
The devastating impact of humans on biodiversity
March 26, 2025

Not only are the numbers of species declining, but the composition of species communities is also changing. This is shown by a new study published in the journal “Nature”.

Laboratory set up in Bangladesh (Photo: Ferozur Rahaman).
News
Rural water quality labs are essential for public ...
March 14, 2025

Laboratories play an important role in effective water quality monitoring. The Eawag department of Sanitation, Water and Solid Waste for Development (Sandec) is collaborating on the REACHLabs project, which is analysing the effectiveness of fit-for-purpose (FFP) laboratories in rural areas of low- and middle-income countries. FFP labs are laboratories designed to meet specific local operational and management needs of rural water supplies.

The discharge fluctuations due to hydropeaking are clearly visible along the banks of the River Saane in the Canton of Fribourg. The light line in the water shows the water level during a low-flow phase, while the peak flow maximum is also clearly visible from the wetted part of the gravel bank (Photo: Christine Weber).
News
Promoting the compatibility of hydropower and ...
March 11, 2025

Storage hydropower plants contribute to the energy transition, but also affect river ecosystems. Sustainable management should not only account for individual hydropeaking events, but also their cumulative effects.

The time is ripe for an “ecology of molecules”, in which the interactions between individual organic molecules and the organisms in ecosystems are researched (Photo: Adobe Stock).
News
Understanding how molecules and ecosystems ...
March 7, 2025

New methods are making it possible to gain a more precise understanding of the role of organic molecules in the functioning of ecosystems. Researchers from Eawag and University of Zurich are therefore calling for a new “ecology of molecules”.

Newly elected Professor of Hydrology and River Systems at ETH and Eawag: Paola Passalacqua (Photo: Andre Leroux).
News
Eawag strengthens hydrology expertise
March 6, 2025

For a long time, Eawag's research focus was primarily on water quality. Questions relating to hydrology, bed load or flooding tend to be investigated at WSL or ETH. Eawag is now strengthening its expertise in this area. Today, the ETH Board appointed hydrologist Paola Passalacqua as joint professor at the Department of Civil, Environmental and Geomatic Engineering and at Eawag.