ENVIRONMENTAL SYSTEM ENGINEERING (ESE): MODELING AND OPTIMIZATION OF A TEXTILE EFFLUENT DISCOLORATION PROCESS BY SORPTION. Journal of Engineering Studies and Research, [S. l.], v. 21, n. 4, p. 68–78, 2015. DOI: 10.29081/jesr.v21i4.135. Disponível em: https://jesr.ub.ro/journal/article/view/135. Acesso em: 14 sep. 2025.