The 17th Ecobim conference will be held in Namur, from 11th to 13th of May 2022. Ecobim is an international french-speaking scientific organization aiming at sharing research results in aquatic ecotoxicology. People from France, Canada, Belgium, Switzerland, Tunisia, Algeria, Morocco and more are annually meeting for a 3-days scientific sessions. We are pleased to organize this conference for the first time in Belgium. Registrations are now open @ https://ecobim2022.unamur.be/