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Wushantou Dam
Wushantou Dam () is an embankment dam in Guantian District, Tainan, Taiwan. The dam was designed by Yoichi Hatta and built between 1920 and 1930 during Japanese rule to provide irrigation water for the Chianan Plain as part of the Chianan Irrigation system. Because the natural flow of the Guantian River and other local streams was insufficient for irrigation of a planned , a tunnel was constructed to divert water from the Zengwen River to fill the reservoir. In 1974, the Zengwen Dam was completed on the Zengwen River shortly above the diversion tunnel, stabilizing and reducing the sediment load of water flowing into Wushantou Reservoir. The dam consists of a curved embankment high and long, containing of material. The reservoir comprises and was designed to store of water. However, as of 1990 it had been reduced to due to severe erosion problems upstream. A concrete overflow spillway is located shortly to the south of the dam, providing a maximum outflow of . The dam sits ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guantian District
Guantian District () is a rural district in central Tainan, Taiwan. It is the hometown of former Taiwanese President Chen Shui-bian. It hosts a population of 20,866 residents. History Guantian (官田) was formerly known as the "Guantian" (官佃). During Dutch rule, this area belonged to the government as "Wang Tian" (王田). During Ming Zheng rule, Wang Tian was changed to "Guantian", and the land was handed over to the civil and military officials, who can then recruit the farmers. Among them, the Chen Yonghua family had the most commitments and gradually formed a Han Chinese settlement, hence the name "Guantian" (官佃). Under the Qing rule, it became "Guantian village" (官佃庄). During the Japanese colonial era in 1920, it was renamed as "Guantian village" (官田庄), belonging to Zengwun County, Tainan Prefecture. In 1953 after the war, it became "Guantian Township" (官田鄉). On 25 December 2010, it was renamed as "Guantian District" (官田區). Guantia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chianan Plain
Chianan, Chia-nan, or Jianan may refer to: * Chiayi–Tainan Plain, also known as the Chianan or Jianan Plain (, ''Jiānán Píngyuán''), a large plain on Taiwan Island * Chianan Irrigation (, ''Jianán Dàzùn''), also known as the Kanan Irrigation, used by farms in the Taiwanese plain See also * Wang Jianan (other) * Jian'an (other) or Chien-an, sometimes misspelled as Jianan or Chianan * Kanan (other), the Japanese pronunciation of the same characters {{geodis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 1930
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 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. Ancient dams were built in Mesopotamia and the Middle East for water control. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. Egyptians also built dams, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930 Establishments In Taiwan
Year 193 ( CXCIII) was a common year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned off; Marcus Didius Julianus the highest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dams And Reservoirs In Taiwan
This is a partial listing of dams and reservoirs in Taiwan (Republic of China). List of dams and reservoirs See also * List of power stations in Taiwan References * Reservoirs, dams and weirs of Taiwan (Taiwan Water Resources Agency) {{DEFAULTSORT:Dams and reservoirs in Taiwan Dams in Taiwan, Reservoirs in Taiwan, Lists of dams and reservoirs by country, Taiwan Lists of buildings and structures in Taiwan, Dams Lists of landforms of Taiwan, Dams ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sediment
Sediment is a solid material that is transported to a new location where it is deposited. It occurs naturally and, through the processes of weathering and erosion, is broken down and subsequently sediment transport, transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sand and silt can be carried in suspension (chemistry), suspension in river water and on reaching the sea bed deposited by sedimentation; if buried, they may eventually become sandstone and siltstone (sedimentary rocks) through lithification. Sediments are most often transported by water (fluvial, fluvial processes), but also wind (aeolian processes) and glaciers. Beach sands and stream channel, river channel deposits are examples of fluvial transport and deposition (geology), deposition, though sediment also often settles out of slow-moving or standing water in lakes and oceans. Desert sand dunes and loess are examples of aeolian transport and deposition. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zengwen Dam
Zengwen Dam, also spelled Tsengwen Dam, () is a major earthen dam in Dapu Township, Chiayi County, Taiwan on the Zengwen River. It is the third tallest dam in Taiwan, and forms Zengwen Reservoir (曾文水庫), the biggest reservoir in Taiwan by volume. The dam stores water for irrigation of the Chianan Plain, Taiwan's most productive agricultural region, and provides flood control along the Zengwen River which flows through Tainan City. The dam supports a 50 megawatt hydroelectric power station. History Chianan irrigation project The first proposals for the dam were made as early as the 1930s during the Japanese occupation of Taiwan. The Japanese built the Chianan Irrigation system to increase Taiwan's agricultural output, which was supplied primarily by the Zengwen River. Because the Zengwen River does not cross the area of the Chianan Plain to be irrigated, a tunnel was punched through mountains to divert Zengwen water into the Guantian River. Between 1920 and 1930, the W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chianan Irrigation
Chianan Irrigation (), also known as the Kanan Irrigation System, was built to support agricultural production in the Chianan Plain of Taiwan. The name "chia-nan" was derived from two place names among its surrounding area called Chiayi and Tainan. Although it includes some other facilities, such as the Wusanto Reservoir, the term "Chianan Canal", in a narrow sense, would only mean the canals of this system. The main designer of the Chianan Canal is Yoichi Hatta, a civil engineer of the Japanese government. Its main streams pass through today's Tainan, Chiayi and Yunlin, formerly parts of Tainan Prefecture. The architectural work of canal was launched in 1920 and completed in 1930, during Japanese rule. The canal improved the plantable area for rice from 5000 to 150,000 hectare The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), that is, square metres (), and is primarily used in the measurement of lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan Under Japanese Rule
The Geography of Taiwan, island of Taiwan, together with the Penghu, Penghu Islands, became an annexed territory of the Empire of Japan in 1895, when the Qing dynasty ceded Taiwan Province, Fujian-Taiwan Province in the Treaty of Shimonoseki after the Japanese victory in the First Sino-Japanese War. The consequent Republic of Formosa resistance movement on Taiwan was Japanese invasion of Taiwan (1895), defeated by Japan with the Capitulation of Tainan (1895), capitulation of Tainan. Japan ruled Taiwan for 50 years. Its capital was located in Taipei, Taihoku (Taipei), the seat of the Governor-General of Taiwan. Taiwan was Japan's first colony and can be viewed as the first step in implementing their "Nanshin-ron, Southern Expansion Doctrine" of the late 19th century. Japanese intentions were to turn Taiwan into a showpiece "model colony" with much effort made to improve the island's economy, public works, Industrial sector, industry, cultural Japanization (1937 to 1945), and sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tainan
Tainan (), officially Tainan City, is a Special municipality (Taiwan), special municipality in southern Taiwan, facing the Taiwan Strait on its western coast. Tainan is the oldest city on the island and commonly called the "Taiwan Prefecture, prefectural capital" for its over 260-year history as the capital of Taiwan under Dutch Formosa, Dutch rule, the Kingdom of Tungning and later Taiwan under Qing rule, Qing dynasty rule until 1887. Tainan's complex history of comebacks, redefinitions and renewals inspired its popular nickname "the Phoenix City". Tainan is classified as a "Sufficiency"-level global city by the Globalization and World Cities Research Network. As Taiwan's oldest urban area with over 400 years history, Tainan was initially established by the Dutch East India Company (VOC) as a ruling and trading base called Fort Zeelandia (Taiwan), Fort Zeelandia during Dutch Formosa, the Dutch colonial rule on the island. After Koxinga Siege of Fort Zeelandia, seized the Dutch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yoichi Hatta
was a Japanese engineer, known for his contributions in hydraulic engineering in the Taiwan under Japanese rule, Japanese-ruled Taiwan. Hatta was born in Kanazawa, Ishikawa. After graduating from Tokyo Imperial University in 1910, he joined the Seat of Governor-General of Taiwan and served as a technician of the government. He was the designer of Chianan Canal and Wusanto Reservoir. He was killed on board the transport ship Taiyō Maru, when it was torpedoed and sunk on May 8, 1942 by US submarine USS Grenadier (SS-210), ''Grenadier''. In contemporary Taiwan, he is honored as a deity for his contributions to irrigation. See also *Pattenrai!! ~ Minami no Shima no Mizu Monogatari References External links八田與一アーカイブス- Japan Society of Civil Engineers, JSCE Library 1886 births 1942 deaths People from Kanazawa, Ishikawa 20th-century Japanese engineers Hydraulic engineers University of Tokyo alumni Japanese civilians killed in World War II {{Japan-eng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
