A Study of the Soil Properties Contaminated with Sewage Water in the New Residential Neighborhoods at Al-Zafaraniya District. Mustansiriyah Journal of Materials Engineering and Sustainability, [S. l.], v. 1, n. 1, p. 01–06, 2025. DOI: 10.31272/mjmes.v1i1.1. Disponível em: https://mjmes.uomustansiriyah.edu.iq/index.php/mjmes/article/view/1. Acesso em: 10 jun. 2026.