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Hatanagi-I Dam
The is a dam on the Ōi River in Aoi-ku, Shizuoka, Shizuoka Prefecture on the island of Honshū, Japan. With a height of , it is the tallest hollow-core concrete gravity dam in the world. It has a hydroelectric power generating station owned by the Chubu Electric Power Company. It supports a pumped-storage hydroelectric power station. History The potential of the Ōi River valley for hydroelectric power development was realized by the Meiji government at the start of the 20th century. The Ōi River was characterized by a high volume of flow and a fast current. Its mountainous upper reaches and tributaries were areas of steep valleys and abundant rainfall, and were sparsely populated. Design work began in 1902 by the and the first dam on the Ōi River (the Tashiro Dam) was completed in 1927. Further work was suspended by the Great Depression of the 1930s, and World War II in the 1940s. However, by the early 1950s, Japan’s need for electrical energy was growing exponentially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ōi River
The is a river in Shizuoka Prefecture, Japan. Geography The Ōi River flows from the Akaishi Mountains, the branch of the Japanese Southern Alps which form the border between Shizuoka, Nagano and Yamanashi prefectures. These mountains, with peaks ranging from 2000–3000 meters, are characterized by heavy rainfall (up to 3000 mm per year) and deep V-shaped valleys. The river follows a generally southern course, with seven wide bends in its central region, before exiting into Suruga Bay in the Philippine Sea. History The Ōi River is mentioned in Nara period records as forming the border between Tōtōmi and Suruga Provinces. However, due to shifting of the course of the river over the centuries, by the late Muromachi period, this was not always the case. During the Edo period, the Tōkaidō developed as the major highway linking Edo with Kyoto, and ''daimyōs'' from the western domains were forced to travel on a regular basis to Edo to attend to the ''shōgun'' in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Power Stations In Japan ...
This page is a list of power stations in Japan that are publicly or privately owned. List Former power station * Senju Thermal Power Station See also *Electricity sector in Japan *Energy in Japan *List of largest power stations in the world References {{Economy of Japan Japan Power stations Power stations A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hatanagi-II Hydroelectric Dam
The is a dam on the Ōi River in Aoi-ku, Shizuoka, Shizuoka Prefecture on the island of Honshū, Japan. A hollow-core concrete gravity dam, it has a hydroelectric power generating station owned by the Chubu Electric Power Company. History The potential of the Ōi River valley for hydroelectric power development was realized by the Meiji government at the start of the 20th century. The Ōi River was characterized by a high volume of flow and a fast current. Its mountainous upper reaches and tributaries were areas of steep valleys and abundant rainfall, and were sparsely populated. Design work began in 1902 by the and the first dam on the Ōi River (the Tashiro Dam) was completed in 1927. Further work was suspended by the Great Depression of the 1930s, and World War II in the 1940s. However, by the early 1950s, Japan’s need for electrical energy was growing exponentially. The Ōigawa Railway Ikawa Line was expanded to facilitate dam construction, and the newly created Chubu E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shin-Shizuoka Station
270px, former station building is a railway station in Aoi-ku, Shizuoka, Shizuoka Prefecture, Japan, operated by the private railway company, Shizuoka Railway (Shizutetsu). It is located within the Shin-Shizuoka Cenova shopping complex. Lines Shin-Shizuoka Station is a terminal station of the Shizuoka–Shimizu Line and is 11.0 kilometers from the opposing terminus of the line at Shin-Shimizu Station. Station layout The station has two island platforms serving three tracks. The station building has automated ticket machines, and automated turnstiles, which accept the LuLuCa smart card ticketing system as well as the PiTaPa and ICOCA IC cards. The station is staffed. Adjacent stations , - !colspan=5, Shizuoka Railway Company History Shin-Shizuoka Station was opened on December 9, 1908 as . It was renamed "Shin-Shizuoka" on October 1, 1954. Shizuoka's city tram system was discontinued in September 1962, and a large bus terminal was established at Shin-Shizuoka Station o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shizuoka Station
is a major railway station in Shizuoka, Shizuoka Prefecture, Japan, operated by the Central Japan Railway Company (JR Central). Lines Shizuoka Station is served by the Tōkaidō Shinkansen and Tōkaidō Main Line, and is 180.2 rail km from Tokyo. Station layout Shizuoka Station has four platforms serving six tracks. Two island platforms with Tracks 1–4 serve the Tōkaidō Main Line trains, and long distance night trains. These platforms are connected with the station concourse via an underpass and are also connected at the same level to the Tōkaidō Shinkansen platforms. The Shinkansen station consists of two opposing side platforms serving two tracks, with two central tracks for non-stop trains. The station building has automated ticket machines, TOICA automated turnstiles, and a crewed "Green Window" service counter. Platforms Adjacent stations History Shizuoka station first opened on February 1, 1889, when the section of the Tōkaidō Main Line co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ikawa Station
is a railway station Aoi-ku, Shizuoka, Japan, operated by the Ōigawa Railway. At an altitude of , it is the highest railway station in Shizuoka Prefecture. Lines Ikawa Station is a terminus of the Ikawa Line, and is located 25.5 kilometers from the opposing terminal of the line at . Station layout The station has a wedge-shaped island platform for two tracks. There is also a small station building. Adjacent stations , - !colspan=5, Ōigawa Railway Station history Ikawa Station was opened on August 1, 1959. Passenger statistics In fiscal 2017, the station was used by an average of 118 passengers daily (boarding passengers only). Surrounding area *Ikawa Dam *Ikawa District Community Bus **For Shirakaba-so **For Yokosawa ***This route bus had been originally operated by Shizuoka Railway until 2009. Now, at the last stop Yokosawa, it enables to transfer onto the Shizutetsu Just Line route bus Abe Line No.119 travels to Shin-Shizuoka Station. See also * List of Railway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minami Alps National Park
is a national park in the Akaishi Mountains, Chūbu region, Honshū, Japan. The Minami Alps National Park was established on June 1, 1964. It extends along the border of Shizuoka, Yamanashi and Nagano Prefectures for a length of , and a maximum width of for a total area of . The Park is a very mountainous region, centering on the Akaishi Mountains with several noted peaks of over 3000 meters in height, including Koma-ga-take, Senjō-ga-take, Akaishi-dake and Kita-dake. The park also protects the headwaters of the Fuji River, Ōi River and Tenryū River. Flora in the park includes extensive stands of Japanese beech, Japanese stone pine and hemlock spruce. The largest fauna is the '' kamoshika'' and noted avian species include the ptarmigan. The park has minimal public facilities, and the only approach is by mountaineering. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irrigation
Irrigation (also referred to as watering) is the practice of applying controlled amounts of water to land to help grow Crop, crops, Landscape plant, landscape plants, and Lawn, lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has been developed by many cultures around the world. Irrigation helps to grow crops, maintain landscapes, and revegetation, revegetate disturbed soils in dry areas and during times of below-average rainfall. In addition to these uses, irrigation is also employed to protect crops from frost, suppress weed growth in grain fields, and prevent soil consolidation. It is also used to cool livestock, reduce dust, dispose of sewage, and support mining operations. Drainage, which involves the removal of surface and sub-surface water from a given location, is often studied in conjunction with irrigation. There are several methods of irrigation that differ in how water is supplied to plants. Surface irrigation, also known as gravity irri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tap Water
Tap water (also known as faucet water, running water, or municipal water) is water supplied through a tap, a water dispenser valve. In many countries, tap water usually has the quality of drinking water. Tap water is commonly used for drinking, cooking, washing, and toilet flushing. Indoor tap water is distributed through "indoor plumbing", which has existed since antiquity but was available to very few people until the second half of the 19th century when it began to spread in popularity in what are now developed countries. Tap water became common in many regions during the 20th century, and is now lacking mainly among people in poverty, especially in developing countries. Governmental agencies commonly regulate tap water quality. Household water purification methods such as water filters, boiling, or distillation can be used to treat tap water's microbial contamination to improve its potability. The application of technologies (such as water treatment plants) involved in pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penstock
A penstock is a sluice or gate or intake structure that controls water flow, or an enclosed pipe that delivers water to hydro turbines and sewerage systems. The term is inherited from the earlier technology of mill ponds and watermills. Hydroelectric systems and dams Penstocks for hydroelectric installations are normally equipped with a gate system and a surge tank. They can be a combination of many components such as anchor block, drain valve, air bleed valve, and support piers depending on the application. Flow is regulated by turbine operation and is nil when turbines are not in service. Penstocks, particularly where used in polluted water systems, need to be maintained by hot water washing, manual cleaning, antifouling coatings, and desiccation. The term is also used in irrigation dams to refer to the channels leading to and from high-pressure sluice gates. Penstocks are also used in mine tailings dam construction. The penstock is usually situated fairly close to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
