**About the Editor**

#### **Leonel Jorge Ribeiro Nunes**

Leonel Jorge Ribeiro Nunes holds a PhD in Industrial Engineering and Management from the University of Beira Interior, a MSc in Hydraulics and Water Resources from the University of Lisbon, a MSc in Geological Engineering from the University NOVA of Lisbon, a degree in Geology from the University of Coimbra, a degree in Geology from the University of Minho, and a degree in Mining Engineering from the Faculty of Engineering of the University of Oporto. He is an Invited Assistant at the Agrarian Higher School of the Polytechnic Institute of Viana do Castelo. He lectures undergraduate and graduate courses of Natural Resources Management, Sustainability, Production Efficiency, Biomass Energy and Biomass Conversion Technologies. He is a full researcher at proMetheus - Research Unit in Materials, Energy and Environment for Sustainability. He has 150 scientific works published in books, chapters, articles, and conference proceedings.
