Adjunct Professor IV at the Federal University of Campina Grande-UFCG, Pombal Campus. Acts as a permanent member of the Graduate Program in Agro-industrial Systems - PPGSA. He is part of the research group Núcleo de Águas e Meio Ambiente - NAMA. He is Coordinator of the Solid Waste Laboratory of CCTA/UFCG. He is Coordinator of Research and Extension.