Life cycle assessment for the upgrade of a wastewater treatment plant from secondary to tertiary treatment. International Journal of Current Engineering and Technology, [S. l.], v. 10, n. 4, p. 550–557, 2020. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/1387. Acesso em: 12 mar. 2026.