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Ricobayo Dam
The Ricobayo Dam (in Spanish: ''presa de Ricobayo'' or ''salto de Ricobayo'') is a hydroelectric engineering work built on the lower course of the Esla river. It is located less than 1 km from Ricobayo de Alba, in the province of Zamora, Castilla y León, Spain. The section in which it is located is known as the arribes of Esla, a deep geographic depression caused by the millenary erosion of the river. It is part of the Saltos del Duero system together with the infrastructures installed in Aldeadávila, Almendra, Castro, Saucelle and Villalcampo. History The first project dates from 1919, although the projected height and capacity of the reservoir were lower. Soon the engineers of the Sociedad Hispano Portuguesa de Transportes Eléctricos realized that the flows of the Esla river were capable of creating the largest reservoir in Europe at that time (1200 hm³) with a large regulating capacity that would allow winter water to be stored. This is why in the Agreement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Europe and the fourth-most populous European Union member state. Spanning across the majority of the Iberian Peninsula, its territory also includes the Canary Islands, in the Eastern Atlantic Ocean, the Balearic Islands, in the Western Mediterranean Sea, and the Autonomous communities of Spain#Autonomous cities, autonomous cities of Ceuta and Melilla, in mainland Africa. Peninsular Spain is bordered to the north by France, Andorra, and the Bay of Biscay; to the east and south by the Mediterranean Sea and Gibraltar; and to the west by Portugal and the Atlantic Ocean. Spain's capital and List of largest cities in Spain, largest city is Madrid, and other major List of metropolitan areas in Spain, urban areas include Barcelona, Valencia, Seville, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saucelle Dam
The Saucelle Dam is a gravity dam on the Douro River. It is located about west of Saucelle in the province of Salamanca, Castile and León, Spain. The dam straddles the border of Spain and Portugal but is owned and operated by Spain's Iberdrola. Construction on the dam began in 1950 and was completed in 1956. The primary purpose of the dam is hydroelectric power production and it has an installed capacity of 520 MW. The power is produced by two power stations, both located just downstream. Saucelle I was commissioned in 1956 and contains four 62.5 MW Francis turbine The Francis turbine is a type of water turbine. It is an inward-flow reaction turbine that combines radial and axial flow concepts. Francis turbines are the most common water turbine in use today, and can achieve over 95% efficiency. The pro ...-generators for an installed capacity of 251 MW. Saucelle II is located underground and was commissioned in 1985. It contains two 134.5 MW Francis turbine-generators for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muelas Del Pan
Muelas del Pan is a municipality located in the province of Zamora, Castile and León, Spain. According to the 2004 census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ... ( INE), the municipality had a population of 844 inhabitants. See also * Tierra del Pan References Municipalities of the Province of Zamora {{Zamora-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arribes Del Duero Natural Park
Arribes del Duero Natural Park is a protected area in western Spain, covering 106.105 ha in the autonomous community of Castile and León. In this area the river Duero forms the national boundary between Spain and Portugal, and the Portuguese side is also protected under the Douro International Natural Park. The most notable characteristics of this natural space are its biodiversity and range of watercourses, which have eroded deep valleys and vertiginous precipices. This landscape is known as '' Arribes'', which is where the reserve name comes from. Fauna The park is a Special Protection Area, recognised by European Union for birds such as the black stork The black stork (''Ciconia nigra'') is a large bird in the stork family Ciconiidae. It was first described by Carl Linnaeus in the 10th edition of his ''Systema Naturae''. Measuring on average from beak tip to end of tail with a wingspan, t .... See also * Douro International Natural Park * Arribes * Sayago {{DEFAU ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravity Dam
A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation. Gravity dams are designed so that each section of the dam is stable and independent of any other dam section. Characteristics Gravity dams generally require stiff rock foundations of high bearing strength (slightly weathered to fresh), although in rare cases, they have been built on soil. Stability of the dam primarily arises from the range of normal force angles viably generated by the foundation. Also, the stiff nature of a gravity dam structure endures differential foundation settlement poorly, as it can crack the dam structure. The main advantage to gravity dams over embankments is the scour-resistance of concrete, which protects against damage from minor over-topping flows. Unexpected large over-topping flows are still a problem, as they can scour dam foundations. A disadvantage of gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teresa Ribera
Teresa Ribera Rodríguez (; born 19 May 1969) is a Spanish jurist, civil servant, academic, and politician who is the First Executive Vice-President of the European Commission for Clean, Just and Competitive Transition and Commissioner for Competitiveness under the second Von der Leyen Commission. She previously served as the minister for the Ecological Transition of Spain since 2018, after Prime Minister Pedro Sánchez came into power following the successful no-confidence motion against Mariano Rajoy. In 2020, she was appointed as fourth deputy prime minister and in 2021 she was promoted to third deputy prime minister. Between 2008 and 2011 Ribera held the position of Secretary of State for Climate Change in the second administration of Prime Minister José Luis Rodríguez Zapatero. Between 2014 and 2018, she was director of the Institute of Sustainable Development and International Relations, based in Paris. Early years and education Ribera graduated from the Complu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theodor Rehbock
Theodor Christoph Heinrich Rehbock (12 April 1864, Amsterdam – 17 August 1950, Baden-Baden) was a German hydraulics engineer, and professor at the University of Karlsruhe. Theodor Rehbock's father was an overseas merchant. Rehbock studied at the Technische Hochschulen in Munich (now Technical University Munich) and in Charlottenburg (now Technische Universität Berlin) during 1884–90, receiving his degree in 1892.Vierhaus (2007) vol. 8, p. 247 Rehbock performed studies on water supply and hydraulic engineering in many countries. Further, he built a hydroelectric power station in the Murg river in Baden. In 1899, Rehbock became professor of hydraulics at the University of Karlsruhe. Where he started a hydraulics laboratory, in 1901, of which he was the director until 1934. The hydraulics aspects of most large projects in Germany – as well as in many other countries in the world – were tested here. For instance the ''Afsluitdijk'' for the separation of the Zu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weir
A weir or low-head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the water level. Weirs are also used to control the flow of water for outlets of lakes, ponds, and reservoirs. There are many weir designs, but commonly water flows freely over the top of the weir crest before cascading down to a lower level. There is no single definition as to what constitutes a weir. ''Weir'' can also refer to the skimmer found in most in-ground swimming pools, which controls the flow of water pulled into the filtering system. Etymology The word likely originated from Middle English ''were'', Old English ''wer'', a derivative of the root of the verb ''werian,'' meaning "to defend, dam". The German cognate is ''Wehr'', which means the same as English weir. Function Commonly, weirs are used to prevent flooding, measure water discharge, and help render rivers more Navigability, navigable by boat. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Campillo, Huelva
El Campillo, or Campillo, is a municipality of Spain located in the province of Huelva, autonomous community of Andalusia. The municipality spans across a total area of 90.72 km2 and, as of 1 January 2023, it has a registered population of 2,015. Previously a hamlet belonging to the municipality of Zalamea la Real, El Campillo became a standalone municipality in 1931. Demographics Notable people * Fermín López (born 2003), footballer who plays for FC Barcelona. See also * List of municipalities in Huelva Province of Huelva, Huelva is a provinces of Spain, province in the Autonomous communities of Spain, autonomous community of Andalusia, Spain, which is divided into 79 Municipalities of Spain, municipalities. Spanish census, Huelva is the Ran ... References External links *Statistics Institute of Andalusia Municipalities in the Province of Huelva {{andalusia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Pedro De La Nave
San Pedro de la Nave ("St. Peter of the Nave") is an Early Medieval church in the province of Zamora, Spain. It is in the locality of El Campillo in the municipal unit of San Pedro de la Nave-Almendra. It was moved from its original site near the River Esla when the land was to be flooded by the construction of the Ricobayo reservoir. The church, one of the oldest churches in Spain, is of architectural interest and is being considered for World Heritage Site status along with nine other Mozarabic sites. It is currently on a "tentative list" (part of the nominating process). History The traditional interpretation is that the church foundation goes back to the reign of Egica in the seventh century, having been built between 680 and before the Muslim conquest of Hispania in 711; San Pedro de la Nave would thus be one of the last works of Visigothic architecture. The church's first design corresponded to a Roman cross in plan, although later two lateral naves were added, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Visigoths
The Visigoths (; ) were a Germanic people united under the rule of a king and living within the Roman Empire during late antiquity. The Visigoths first appeared in the Balkans, as a Roman-allied Barbarian kingdoms, barbarian military group united under the command of Alaric I. Their exact origins are believed to have been diverse but they probably included many descendants of the Thervingi who had moved into the Roman Empire beginning in 376 and had played a major role in defeating the Romans at the Battle of Adrianople in 378. Relations between the Romans and Alaric's Visigoths varied, with the two groups making treaties when convenient, and warring with one another when not. Under Alaric, the Visigoths invaded Italy and sack of Rome (410), sacked Rome in August 410. The Visigoths were subsequently settled in southern Gaul as ''foederati'' to the Romans, a relationship that was established in 418. This developed as an independent kingdom with its Capital city, capital at Toulou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salto Del Esla
Salto may refer to: Places Settlements * Salto, Buenos Aires, Argentina ** Salto Partido, a provincial subdivision * Salto, São Paulo, Brazil * Salto, Cape Verde * Salto, Cidra, Puerto Rico * Salto, San Sebastián, Puerto Rico * Salto, Portugal, a parish in the municipality of Montalegre * Salto, Uruguay ** Salto Department ** Roman Catholic Diocese of Salto, Uruguay Rivers and lakes * Lago del Salto, a lake in Lazio, Italy * Salto River (Paraíba), Brazil * Salto River (Costa Rica) People * Álvaro Salto (born 1974), Spanish golfer * Kasper Salto (born 1967), Danish industrial designer Other uses * ''Salto'' (film), a 1965 Polish drama * Salto, a somersault in gymnastics * Salto, a type of suplex used in Greco-Roman, pro wrestling, amateur wrestling, and other contact sports * Salto F.C., a Uruguayan football club * Start + Flug H-101 ''Salto'', an aerobatic glider * reuSable strAtegic space Launcher Technologies & Operations, a program of the European Commission * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
