1 Laboratory of Ecotoxicology and Applied Ecology, Department of Hydraulic and Sanitation, São Carlos School of Engineering, University of São Paulo, São Carlos, SP, Brazil. davidalexandre@usp.br.
2 Laboratory of Ecotoxicology and Applied Ecology, Department of Hydraulic and Sanitation, São Carlos School of Engineering, University of São Paulo, São Carlos, SP, Brazil.
3 Institute of Chemistry, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.