The Third Network Training Event was organized by EAWAG in Dubendrof and it was dedicated to the measuring and predicting the biotransformation pathways of pesticides. In the frame of the training event the students had the chance to get training on the use of enviPath, a software able to predict the biotransformation pathways of pesticides. In addition the students got training on writing scientific papers and project proposals and acted as MSCA ambassadors by visiting a high school in Zurich where they presented ARISTO and the life of researchers working in ARISTO.