Mostafa, N. G., A. G. Radwan, and M. M. Galal, "Two-Dimensional Steady-State Analysis of Selected Wastewater State Variables Using ASM3", International Journal of Engineering Research in Africa, vol. 54, pp. 176-186, 2021.
El-Mathana, M. E., N. G. Mostafa, M. M. Galal, and A. Elawwad, "Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt", Heliyon, vol. 7, issue 11, 2021.
Yehia, S., A. El-Saadi, and M. M. Galal, "Application of algae to free surface wetlands for effluent reuse", Water and Environment Journal, vol. 35, issue 2, pp. 748-758, 2021.
El‑Seddik, M. M., M. M. Galal, E. H. Rozaik, and A. G. Radwan, "Modified fractional‑order model for biomass degradation in an up‑flow anaerobic sludge blanket reactor at Zenein Wastewater Treatment Plant", Environmental Science and Pollution Research, vol. 29, pp. 25980–25986, 2022.
Galal, M. M., A. Soliman, G. Kamel, K. Zaher, and Z. El-Fakharany, "Prediction and Assessment of Surface Water Quality Effect On Groundwater in El-Qaluybia, Egypt", Journal of Engineering and Applied Science, vol. 67, issue 8, pp. 2129-2148, 2020.
Morsy, K. M., A. K. Mishra, and M. M. Galal, "Water Quality Assessment of the Nile Delta Lagoons", Air, Soil and Water Research, vol. 13, pp. 1-11, 2020.
Morsy, K. M., M. K. Mostafa, K. Z. Abdalla, and M. M. Galal, "Life Cycle Assessment of Upgrading Primary Wastewater Treatment Plants to Secondary Treatment Including a Circular Economy Approach", Air, Soil and Water Research, vol. 13, pp. 1-13, 2020.
Rashed, S. A., M. M. Galal, and K. Zaher, "Performance Evaluation of IFAS System Using Honeycomb PVC Media", Civil and Environmental Research, vol. 11, issue 2, pp. 52-60, 2019.
Mohamed, E. L. H. M., H. S. Halim, M. M. Galal, and J. C. F. Atta, "Comparison Of Biodiesel Production From Waste Frying Oil, Sunflower Oil and Jatropha Oil", Civil Engineering Research Magazine, Al-Azhar University, 2015.