Скачать или смотреть California’s $20 Billion Underground River: The Delta Tunnel Explained

California is building one of the most ambitious water projects in U.S. history: a $20 billion underground tunnel stretching 72 kilometers beneath the state to secure water for 27 million people and 300,000 hectares of farmland. Known as the Delta Conveyance Project, this megaproject will use massive tunnel boring machines to carve a path deep below the surface, transporting up to 170 cubic meters of water per second. But is this futuristic "underground river" the climate solution California desperately needs—or an environmental disaster in the making? Join us as we dive into the engineering, controversy, and high-stakes politics behind this massive infrastructure project.

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