dam wikipedia - EAS
- Xem thêmXem tất cả trên Wikipediahttps://en.wikipedia.org/wiki/Dam
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in
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Xem thêmAncient dams
Early dam building took place in Mesopotamia and the Middle East. Dams were used to control water levels, for Mesopotamia's weather affected the Tigris and...
Xem thêmDams can be formed by human agency, natural causes, or even by the intervention of wildlife such as beavers. Man-made dams are typically classified according to their size (height), intended purpose or structure.
By structure...
Xem thêmPower generation plant
As of 2005 , hydroelectric power, mostly from dams, supplies some 19% of the world's electricity, and over 63% of renewable energy. Much of this is generated by large dams, although China uses small-scale hydro...
Xem thêmCommon purposes
Some of these purposes are conflicting, and the dam operator needs to make dynamic tradeoffs. For example, power generation and water...
Xem thêmDam failures are generally catastrophic if the structure is breached or significantly damaged. Routine deformation monitoring and monitoring of
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Xem thêm• Bunding – Retaining wall around pollution source
• Grout curtain
• Ice dam
• Inflatable rubber dam
• International Commission on Large Dams...
Xem thêm• Arenillas, Miguel; Castillo, Juan C. (2003). "Dams from the Roman Era in Spain. Analysis of Design Forms (with Appendix)". 1st International Congress on Construction History [20th–24th January].
• Almeida, Ricardo (2018). "A case study on environmental...
Xem thêmVăn bản Wikipedia theo giấy phép CC-BY-SAMục này có hữu ích không?Cảm ơn! Cung cấp thêm phản hồi - https://en.wikipedia.org/wiki/DAM_(band)
DAM (Arabic: دام; Hebrew: דם) is an Israeli hip-hop group. Based in Lod, Israel, DAM was founded in 1999 by brothers Tamer and Suhell Nafar and their friend Mahmoud Jreri. Their songs are largely about racism and poverty.
DAM raps primarily in Arabic, but also in English and Hebrew. DAM has released more than 100 singles and three albums—Dedication, Dabke on the Moon and Ben Haana Wa Maana—as well a…Wikipedia · Nội dung trong CC-BY-SA giấy phép - https://en.wikipedia.org/wiki/Hoover_Dam
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As the United States developed the Southwest, the Colorado River was seen as a potential source of irrigation water. An initial attempt at diverting the river for irrigation purposes occurred in the late 1890s, when land speculator William Beatty built the Alamo Canal just north of the Mexican … - Planning and agreements
In 1922, the Reclamation Service presented a report calling for the development of a dam on the Colorado River for flood control and electric power generation. The report was principally authored by Davis, and was called the Fall-Davis report after Interior Secretary Albert Fall. The Fa…
- Built: 1933
- Construction cost: $49 million (1931 budget), ($684 million in 2020 dollars)
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- https://en.wikipedia.org/wiki/Grand_Ethiopian_Renaissance_Dam
- The name that the Blue Nileriver takes in Ethiopia ("Abay") is derived from the Ge'ez word for 'great' to imply its being 'the river of rivers'. The word Abay still exists in Ethiopian major languages to refer to anything or anyone considered to be superior. The eventual site for the Grand Ethiopian Renaissance Dam was identified by the United States Bureau of Reclamation in …
- Construction began: 2 April 2011
- Opening date: 21 July 2020
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- https://en.wikipedia.org/wiki/Three_Gorges_DamXem thêm trên en.wikipedia.orgA large dam across the Yangtze River was originally envisioned by Sun Yat-sen in The International Development of China, in 1919. He stated that a dam capable of generating 30 million horsepower (22 GW) was possible downstream of the Three Gorges. In 1932, the Nationalist government, led by Chiang Kai-shek, began prelim…
- Construction began: December 14, 1994
- Opening date: 2003
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