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Saudi Arabia's Underground 'River' Transforming Seawater into Drinking Water

Published January 21, 2026, 06:18
Saudi Arabia's Underground 'River' Transforming Seawater into Drinking Water

Saudi Arabia is constructing a massive underground network to transport drinking water, starting from desalination plants on the coast and supplying cities and villages in the desert. The project, expected to be operational in stages from 2028 and reach full capacity by 2030, is a key pillar of the national water management policy in a country facing chronic water scarcity. Desalination, a technology used since the early 20th century, is considered crucial for meeting the needs of drinking water, agriculture, and industry in the region. The construction of the underground river symbolizes human ingenuity in transforming living conditions in challenging areas, turning the desert into a sustainable space for the future.