Events & News Events Environmental Engineering Seminar Series News Dr. Josephine Meibom – PhD Defense – September 3rd, 2026Published:07.09.26 — Professor Tamar Kohn, thesis director, and the whole LEV'team, congratulate Dr. Josephine Meibom for her thesis on "Proteolytic Inactivation of Viruses in Lakewater".A tiny pore identifies cyanobacteria toxins in lake waterPublished:03.08.26 — EPFL researchers have developed a nanopore sensor that distinguishes seven toxins from cyanobacteria blooms, and can detect one common toxin at concentrations far below World Health Organization guidelines.More IWA awards for LEV membersPublished:20.06.25 — More good news from the IWA Health-related water microbiology conference in the Netherlands : Daniela and Sujin win the best poster and best presentation awards (among ~ 500 entries). Josephine and Aina’s presentations also received high praise.Shotaro Torii wins 2025 IWA Willie Grabow awardPublished:18.06.25 — Former LEV member Shotaro Torii is the recipient of the 2025 Willie Grabow Young Investigator award of the International Water Association. This award is given to young scientists (< 35) who are doing outstanding research in the field of health-related water microbiology. Shotaro is currently an assistant professor at University of Tokyo.POLARIN GrantPublished:07.04.25 — Dr. Anna Carratalà has been awarded a grant from POLARIN Transnational Access to investigate bacterial diversity and nitrogen metabolism in the ice cover of Arctic lakes in Greenland.All news