Upgrading of Alum Preparation and Dosing Unit for Sharq Dijla Water Treatment Plant by Using Programmable Logic Controller System. Journal of Engineering, [S. l.], v. 24, n. 2, p. 131–141, 2018. DOI: 10.31026/j.eng.2018.02.09. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/530.. Acesso em: 25 nov. 2024.