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The reservoir emptying through the failed Teton Dam on June 5, 1976 Ruins of the dam of Vega de Tera (Spain) after breaking in 1959. A dam failure or dam burst is a catastrophic type of structural failure characterized by the sudden, rapid, and uncontrolled release of impounded water or the likelihood of such an uncontrolled release. [1]
In 2005, the Discovery Channel show Ultimate 10 rated the Banqiao Dam failure as the greatest technological catastrophe in the world, beating the Chernobyl nuclear disaster in the Soviet Union. Discovery cited the death toll to be 240,000, which included 140,000 deaths due to famine, infections and epidemics. [4] [5] [27]
In August 1975, the Banqiao dam collapsed, creating the third-largest flood in history which affected a total population of 10.15 million and inundated around 30 cities and counties of 12,000 square kilometers (or 3 million acres), with an estimated death toll ranging from tens of thousands to 240,000.
The world's largest dam removal project is a success. For the first time in a century, the Elwha River in Washington state is free to take its own course. Construction crews detonated the last ...
Work on the dam removal project began in June. The smallest dam, Copco No. 2, was torn down by crews using heavy machinery. The other three dams are set to be dismantled next year, starting with a ...
The dam foundations washed away and a wave swept aside everything in its path, including two towns, killing at least eleven people, and thousands of cattle. [7] 1976: Machchhu Dam: Morbi India: The Machhu Dam-II collapsed, leading to the deluge of the city of Morbi and the surrounding rural areas. 1800–25,000 people were killed. [8] [9] 1979 ...
The largest dam removal project in U.S. history has freed the Klamath River, inspiring hope among Indigenous activists who pushed for rewilding to help save salmon.
The Kakhovka Dam raised the natural level of the Dnieper River by 16 m (52 ft), [17] flooding the Great Meadow and creating the Kakhovka Reservoir. This was the second-largest reservoir in Ukraine by area (2,155 km 2 [832 sq mi]) and the largest by water volume (18.19 km 3 [4.36 cu mi]). [17] [18]