; ; . INTENSIFICATION GRAVITATIONAL SEDIMENTATION AND SEAL IRON CONTAINING SLUDGE IN AN ELECTRIC FIELD. Municipal economy of cities, [S. l.], n. 107, p. 291–295, 2013. Disponível em: https://khg.kname.edu.ua/index.php/khg/article/view/307. Acesso em: 8 feb. 2025.