Invited
LEOPOLDO CAPANEMA DE ALMEIDA
COPASA - COMPANHIA DE SANEAMENTO DE MINAS GERAIS BELO HORIZONTE / MGLeopoldo Capanema.
Biologist from hidrobiology and microbiology departaments of Copasa Central Laboratory,
Copasa is the water and wastewater company from the state of Minas Gerais. Brazil.