1. Chemical Engineering Department; State University of Maringá; Av. Colombo, 5790. Bloco D90, CEP: 87020-900 Maringá Paraná Brazil
2. Urban Engineering Post-Graduation, Department; State University of Maringá; Av. Colombo, 5790. Bloco C67, CEP: 87020-900 Maringá Paraná Brazil