Gaetano Zuccaro, M.S. in Chemical Engineering and Ph.D. in Products and Process Engineering, currently works as R&D Engineer at Nereus Bioenergy & Water, France. He had experiences as a Researcher and invited Researcher at Biochemical Engineering Laboratory, Department of Chemical, Materials, and Production Engineering (DICMaPI), University of Naples Federico II, at the Bioscience and Territory Department, University of Molise in Isernia, Italy; at the Department of Biological Science at the University of Naples Federico II, Italy; and at INRA-LBE (Laboratoire de Biotechnologie de l'Environnement) in Narbonne, France. His research activities are in the field of environmental and biochemical engineering with a focus on biofules, anaerobic digestion, dark fermentation, micropollutants biodegradation, wastewater treatment by nanofiltration & MBBR, and mixed cultures.