“Using ANN to Model the Biological Removal of Nitrogen Compounds from Al-Musayyib’s Domestic Wastewater Using an SBR System”. Mesopotamia Environmental Journal (mesop. environ. j) ISSN: 2410-2598 4, no. 3 (February 27, 2022): 42–54. Accessed April 6, 2025. https://mej.uobabylon.edu.iq/index.php/mej/article/view/49.