Archive News

September 2, 2020Researchers from Agroscope, Eawag, University of Bern and ETH have developed a method for the comprehensive detection of organic pollutant residues in soils and sediments. Initial results show that, in addition to known substances, there are also a number of substances detected for the first time.

August 28, 2020Nature Sustainability has just published a review article on possible risks that COVID-19 viruses could cause in wastewater. Prof Eberhard Morgenroth (Head of the Eawag Department of Process Engineering) is a co-author of the review. We asked him five questions.

August 26, 2020Using genomic analyses of 100 cichlid species, scientists from Eawag and the University Bern, together with co-workers in Australia, the UK, Tanzania, Uganda and the US, have investigated the striking variation observed in cichlid fish speciation rates. Their findings show that exchanges of genetic variants between existing species dramatically accelerate the development of new species – given favourable ecological conditions.

August 17, 2020Blue-green algae are very common both in the water and on land. Sporadically, they occur in lakes on the surface in such large numbers that one speaks of a bloom. Because there are species that can produce toxic substances, many questions arise.

July 28, 2020One of the heavy metals naturally present in soils is thallium. Since little is known about its environmental behaviour, a research group at Eawag has been studying this metal in detail.

July 20, 2020The Swiss National COVID-19 Science Task Force has been mandated by various federal agencies to act as a national scientific advisory body in the context of the COVID-19 pandemic. The current deputy head Martin Ackermann, head of Eawag’s Environmental Microbiology Division and ETH Professor of Ecology of Microbial Systems, will take over as head of the task force from 1 August 2020. 

July 20, 2020In addition to ozonation, filters using granulated activated carbon (GAC) are increasingly being deployed to eliminate trace substances from municipal wastewater. Working in conjunction with authorities and representatives from the field, Eawag has developed a document that will assist stakeholders with planning in relation to such measures.

July 17, 2020Biodiversity and thus the state of river ecosystems can now be predicted. To achieve this, researchers from the University of Zurich and Eawag (Aquatic Science and Technology) are combining environmental DNA with hydrological methods. Using the river Thur as an example, the approach allows identifying target areas for conservation and initiating protective measures.

July 14, 2020Four young researchers from the department SWW received an “Early Postdoc.Mobility fellowship” from the SNSF to broaden their scientific profile abroad: Mariane Schneider, Lena Mutzner, Omar Wani and Matthews Moy de Vitry. The four have already worked together as a team during their doctorate and have published, among other things, a review for the future of water management.

July 9, 2020The Verband zum Schutz des Greifensees (VGS) (Association for the Preservation of Lake Greifensee) elected its new Council of Delegates on 25 June 2020. In addition to representatives of all municipalities surrounding the lake, the committee also includes cantonal agencies, farmers, fishermen, sailors and – for the first time – a research representative, with the election of Eawag’s Piet Spaak as an aquatic ecologist.