Saudi Arabia’s Desalinated Water Infrastructure
Part 1: Scale, Growth, and Global Comparisons Introductory Note Saudi Arabia, one of the world’s most water-scarce nations, relies heavily on desalination to meet its water demands. With negligible rainfall and no permanent rivers, the country has invested aggressively in converting seawater into potable water. Over decades, it has built one of the largest and most sophisticated desalinated water distribution systems globally, combining advanced technology, massive infrastructure, and significant capital expenditure. This document explores the technical, financial, and operational dimensions of Saudi Arabia’s desalination network, compares it to global projects, and outlines its strategic importance in the nation’s water security. 1. Movement of Desalinated Water Through Underground Pipelines Saudi Arabia uses a vast network of underground pipelines to transport desalinated water from coastal plants to urban centers and industrial zones. Key features include: Pipeline...