Nortec Química has an Effluent Treatment Plant that reproduces the natural treatment cycle in a highly efficient area, being able to avoid environmental impact through the use of defined processes and times, complying with the strictest regulatory standards and with the environment. In a technological partnership with COPPETEC/UFRJ, since the 1980s, until today, Nortec Química has been developing a project of excellence for the effluent treatment process throughout the entire company.