1. Department of Hydraulic and Sanitation, São Carlos School of Engineering, University of São Paulo, São Carlos, São Paulo, Brazil
2. Department of Geotechnical Engineering, São Carlos School of Engineering, University of São Paulo, São Carlos, São Paulo, Brazil
3. PPG-SEA and NEEA/LPB, São Carlos School of Engineering, University of São Paulo, São Carlos, São Paulo, Brazil
4. Chemical Engineering Department, Queen’s University, Kingston, ON, Canada