Universidad Federal do Espirito Santo, Brasil

Servio Tulio Cassini: B.S. Biology PhD Environmental Microbiology(NCSU USA)Associate Professor at Federal University of Espirito Santo (Brazil) working with wastewater treatment and sanitary microbiology. National Coordinator of Basic Sanitary Research Network 2001-2004. Currently with projects on oily waste residues and microalgae sludge for biofuels.

Ricardo Franci Gonçalves: Civil Ing. And D. Ing. (Toulouse,France) Associate Professor at Federal University of Espirito Santo (Brazil) working with water Reuse, Greywater Treatment, Wastewater treatment reactors. National Coordinator of Basic Sanitary Research Network 2004-2009. Currently with projects with ecosan (dry sanitation), Greywater solutions and water reuse.