DR. OMAR RAMADAN ABDEL SALAM TARISH. Monitoring and Assessment of the Chemical Characteristics of Water Produced by Purification and Desalination Plants in the Western Mountain, Libya: An Applied Study Using Geographic Information Systems (GIS) for Spatial Analysis and Representation . Journal of Insights in Basic and Applied Sciences, v. 2, n. 3, p. 332–351, 8 Aug.2026.