1. Fundação Getúlio Vargas (FGV-Energia), Rio de Janeiro, Brazil
2. Federal University of Catalão (UFCAT), Catalão, Brazil
3. Laboratory of Anaerobic Biotechnology - Science and Technology Institute, Federal University of Alfenas (UNIFAL-MG), Poços de Caldas, Brazil
4. School of Chemical Engineering, University of Campinas, Campinas, Brazil
5. California Department of Water Resources, West Sacramento, CA, USA