Omar S. Aburizaiza, and Gohar A. Mahar. “Standards of Wastewater Reuse/Disposal in KSA: Reconsideration: Standards of Wastewater Reuse/Disposal in KSA: Reconsideration”. International Journal of Economic and Environmental Geology 8, no. 3 (September 21, 2017): 56–65. Accessed September 15, 2025. http://www.econ-environ-geol.org/index.php/ojs/article/view/538.