|
Yamdrok Hydropower Station
The Yamdrok Hydropower Station (), also known as the Yamdrok Yumtso or Yamzhog Yumcog hydropower station, is a hydroelectric power station just north of Yamdrok Lake, about southwest of Qüxü. The power station is in the Lhoka (Shannan) Prefecture of the Tibet Autonomous Region, China. Opposition to using the lake, considered holy, delayed construction at first. The project ran into difficulties and was two years late, completed in 1998. Water is taken from the natural lake through long tunnels, without the need for a dam, and the power station discharges it into the Yarlung Tsangpo River. The design is a pumped-storage system, where off-peak power from other generators on the grid is used to pump water back into the lake when power is not needed. However, the river water has high levels of sediment and nitrates compared to the lake, and lower levels of minerals. Pumping may upset the lake's ecosystem, while not pumping may drain it. Plans Yamdrok Tso is the largest freshwate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lhoka (Shannan) Prefecture
ShannanThe official spelling according to (), also romanized from Tibetan as Lhoka (; ), is a prefecture-level city in the southeastern Tibet Autonomous Region, China. Shannan includes Gonggar County within its jurisdiction with Gongkar Chö Monastery, Gonggar Dzong, and Gonggar Airport all located near Gonggar town. Located on the middle and lower reaches of the Yarlung Valley, formed by the Yarlung Tsangpo River, Lhoka region is often regarded as the birthplace of Tibetan civilization. It is bounded by the city of Lhasa to the north, Nyingchi to the east, Shigatse on the west and the international border with India and Bhutan on the south. The city measures east to west and from north to south. Its uniqueness stems from the fact that Tibet's earliest agricultural farmland, its first palace and first Buddhist monastery are all located in Lhoka. It also has the distinction of having held the first lhamo performance. Ethnic Tibetans constitute 98% of the population, the remaini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lhasa River
The Lhasa River, also called Kyi Chu (, ), is a northern tributary of the Yarlung Tsangpo River in the south of the Tibet Autonomous Region of China. The Yarlung Tsangpo is the upper section of the Brahmaputra River. The Lhasa River is subject to flooding with the summer monsoon rains, and structures have been built to control the floods. In its lower reaches the river valley is an important agricultural area. The city of Lhasa, named after the river, lies on the river. There are two large hydroelectric power stations on the river, the Zhikong Hydro Power Station (100 MW) and the Pangduo Hydro Power Station (160 MW) Basin The Lhasa River drains an area of , and is the largest tributary of the middle section of the Yaluzangbu River. The average altitude of the basin is around . The basin has complex geology and is tectonically active. Earthquakes are common. The river basin is the center of Tibet politically, economically and culturally. As of 1990 the population was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1998 Establishments In China
1998 was designated as the ''International Year of the Ocean''. Events January * January 6 – The ''Lunar Prospector'' spacecraft is launched into orbit around the Moon, and later finds evidence for frozen water, in soil in permanently shadowed craters near the Moon's poles. * January 11 – Over 100 people are killed in the Sidi-Hamed massacre in Algeria. * January 12 – Nineteen European nations agree to forbid human cloning. * January 17 – The ''Drudge Report'' breaks the story about U.S. President Bill Clinton's alleged affair with Monica Lewinsky, which will lead to the House of Representatives' impeachment of him. February * February 3 – Cavalese cable car disaster: A United States military pilot causes the deaths of 20 people near Trento, Italy, when his low-flying EA-6B Prowler severs the cable of a cable-car. * February 4 – The 5.9 Afghanistan earthquake shakes the Takhar Province with a maximum Mercalli intensity of VII (''Very strong''). With up to 4, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Stations In Tibet
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In The Brahmaputra River Basin
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 conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoirs And Dams In Tibet
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam constructed across a valley, and rely on the natural topography to provide most of the basin of the res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tenth Five-Year Plan (People's Republic Of China)
The Five-Year Plans () are a series of social and economic development initiatives issued by the Chinese Communist Party (CCP) since 1953 in the People's Republic of China. Since 1949, the CCP has shaped the economy of China, Chinese economy through the plenums of its Central Committee of the Chinese Communist Party, Central Committee and National Congress of the Chinese Communist Party, national congresses. The party plays a leading role in establishing the foundations and principles of Ideology of the Chinese Communist Party, Chinese communism, mapping strategies for economic development, setting economic growth, growth targets, and launching reforms. Economic planning, Planning is a key characteristic of the nominally socialist economies, and one plan established for the entire country normally contains detailed economic development guidelines for all its regions. In order to more accurately reflect China's transition from a Soviet Union, Soviet-style command economy to a soci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 process of arriving at the modern Francis runner design took from 1848 to approximately 1920. It became known as the Francis turbine around 1920, being named after British-American engineer James B. Francis who in 1848 created a new turbine design. Francis turbines are primarily used for producing electricity. The power output of the electric generators generally ranges from just a few kilowatts up to 1000 MW, though mini-hydro installations may be lower. The best performance is seen when the head height is between . Penstock diameters are between . The speeds of different turbine units range from 70 to 1000 rpm. A wicket gate around the outside of the turbine's rotating runner controls the rate of water flow through the turbine for d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lhasa
Lhasa (; Lhasa dialect: ; bo, text=ལྷ་ས, translation=Place of Gods) is the urban center of the prefecture-level city, prefecture-level Lhasa (prefecture-level city), Lhasa City and the administrative capital of Tibet Autonomous Region in Southwest China. The inner urban area of Lhasa City is equivalent to the administrative borders of Chengguan District (), which is part of the wider prefectural Lhasa City. Lhasa is the second most populous urban area on the Tibetan Plateau after Xining and, at an altitude of , Lhasa is one of the List of highest large cities, highest cities in the world. The city has been the religious and administrative capital of Tibet since the mid-17th century. It contains many culturally significant Tibetan Buddhism, Tibetan Buddhist sites such as the Potala Palace, Jokhang Temple and Norbulingka Palaces. Toponymy Lhasa literally translates to "place of gods" ( , god; , place) in the Standard Tibetan, Tibetan language. Chengguan literally tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiang Zemin
Jiang Zemin (17 August 1926 – 30 November 2022) was a Chinese politician who served as general secretary of the Chinese Communist Party (CCP) from 1989 to 2002, as chairman of the Central Military Commission from 1989 to 2004, and as president of China from 1993 to 2003. Jiang was paramount leader of China from 1989 to 2002. He was the core leader of the third generation of Chinese leadership, one of only four core leaders alongside Mao Zedong, Deng Xiaoping and Xi Jinping. Jiang Zemin came to power unexpectedly as a compromise candidate following the 1989 Tiananmen Square protests and massacre, when he replaced Zhao Ziyang as CCP general secretary after Zhao was ousted for his support for the student movement. At the time, Jiang had been the party leader of the city of Shanghai. As the involvement of the "Eight Elders" in Chinese politics steadily declined, Jiang consolidated his hold on power to become the "paramount leader" in the country during the 1990s. Urged by D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xinhua
Xinhua News Agency (English pronunciation: )J. C. Wells: Longman Pronunciation Dictionary, 3rd ed., for both British and American English, or New China News Agency, is the official state news agency of the People's Republic of China. Xinhua is a ministry-level institution subordinate to the State Council and is the highest ranking state media organ in China. Xinhua is a publisher as well as a news agency. Xinhua publishes in multiple languages and is a channel for the distribution of information related to the Chinese government and the ruling Chinese Communist Party (CCP). Its headquarters in Beijing are located close to the central government's headquarters at Zhongnanhai. Xinhua tailors its pro-Chinese government message to the nuances of each audience. Xinhua has faced criticism for spreading propaganda and disinformation and for criticizing people, groups, or movements critical of the Chinese government and its policies. History The predecessor to Xinhua was the R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamdrok Lake, Tibet 2
Yamdrok Lake (also known as Yamdrok Yumtso or Yamzho Yumco; ; ) is a freshwater lake in Tibet, it is one of the three largest sacred lakes in Tibet. It is over long. The lake is surrounded by many snow-capped mountains and is fed by numerous small streams. The lake has an outlet stream at its far western end and means turquoise in English due to its color. Around to the west of the lake lies the Tibetan town of Gyantse and Lhasa is to the northeast. According to local mythology, Yamdok Yumtso lake is the transformation of a goddess. The Yamdrok Hydropower Station was completed and dedicated in 1996 near the small village of Baidi at the lake's western end. This power station is the largest in Tibet. Physical data The lake ( in area, average depth and at its deepest) is fan-shaped, spreading to the south but narrowing up to the north. The mountainous lakeshore is highly crenellated, with numerous bays and inlets. Lake Yamdrok freezes in winter. Climate Yamdrok Lake ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Yamdrok Lake, Tibet 2")