Engineered NanoParticles (ENP) in Water and Wastewater is the title of the first Technical Seminar organised by REGATA network. For this occasion, Dr. Lars Duester from Federal Institute of Hydrology in Koblenz (Germany) and Dr. Ralf Kaegi from eawag (Switzerland), two experts in Nanoparticles, were invited as speakers. The seminar took place at ESTE on 25 of November. Related News: - USC journal