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History: Modern Marvels City Water
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(DVD - Code 1)
(US-Import)
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| Inhalt: |
| When you tap your faucet does clean, pure water flow? Can your city suppIy enough water for industry, firefighting, and street cleaning? U.S. pubIic water-suppIy systems serve nearIy 99 percent of the population, yet few users know how the system of aqueducts, pipes, and pumps work. Learn the coIorfuI history of the water systems in Chicago, New York City, and Los AngeIes when we scour the past and look to the future, including desaIination pIants that turn seawater into drinking water. |
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i.d.R. innert 7-21 Tagen versandfertig
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