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Agano River
The is a river in the Hokuriku region of Honshu, Japan. It is also called the Aga River or the Ōkawa River in Fukushima. The source of the river is Mount Arakai on the border of Fukushima and Tochigi. It flows to the north and meets the Nippashi River from Lake Inawashiro and the Tadami River in the Aizu Basin, and then turns to the west and falls into the Sea of Japan. The Agano River flows for 210 kilometers. It has a watershed area of 7,710 square kilometers.Archived 3 January 2020 In 1964–1965, a chemical factory at Kanose village in |
Ban'etsu West Line
The is a railway line in Japan operated by East Japan Railway Company (JR East). It connects Kōriyama Station in Kōriyama, Fukushima Prefecture, and Niitsu Station in Akiha Ward, Niigata, Niigata Prefecture. The name "Banetsu" is taken from the first characters of the names of the ancient provinces of and , which the Banetsu East and Banetsu West lines connect. means "west" in Japanese. The line's nickname is the . Station list * Local trains generally stop at all stations, but some trains skip stations marked "▽". * The column marked "*" refers to the unnamed rapid service between Kōriyama and Aizu-Wakamatsu/Kitakata using 719 series EMUs. * Trains can pass one another at stations marked "◇", "∨", or "∧"; stations marked "◆" are switchback stations. Trains cannot pass at stations marked "｜". Rolling stock , the following rolling stock is used on the Banetsu West Line. Kōriyama—Kitakata * 719 series EMUs (since June 2007) * E721-0 series EMUs (sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aizu
is the westernmost of the three regions of Fukushima Prefecture, Japan, the other two regions being Nakadōri in the central area of the prefecture and Hamadōri in the east. As of October 1, 2010, it had a population of 291,838. The principal city of the area is Aizuwakamatsu. It was part of Mutsu Province; the area once was part of Iwase Province created during the reign of Empress Genshō.Meyners d'Estrey, Guillaume Henry Jean (1884). ; excerpt, '' Genshō crée sept provinces : Idzumi, Noto, Atoa, Iwaki, Iwase, Suwa et Sado en empiétant sur celles de Kawachi, Echizen, Etchū, Kazusa Province, Kazusa, Mutsu Province, Mutsu and Shinano Province, Shinano'' The ''Yōrō Ritsuryo'' established the Iwase Province in 718 through the division of the Michinoku Province (Mutsu Province). It was composed of five districts of Shirakawa (白河), Iwase (石背), Aizu (会津), Asaka (安積) and Shinobu (信夫). The area encompassed by the province reverted to Mutsu some ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Niigata Prefecture
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of water. Small rivers can be referred to using names such as creek, brook, rivulet, and rill. There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague. Rivers are part of the water cycle. Water generally collects in a river from precipitation through a drainage basin from surface runoff and other sources such as groundwater recharge, springs, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niigata (city)
is a city located in the northern part of Niigata Prefecture (). It is the capital and the most populous city of Niigata Prefecture, and one of the cities designated by government ordinance of Japan, located in the Chūbu region of Japan. It is the most populous city on the west coast of Honshu, and the second populous city in Chūbu region after Nagoya. It faces the Sea of Japan and Sado Island. , the city had an estimated population of 779,049, and a population density of 1,072 persons per km2. The total area is . Greater Niigata, the Niigata Metropolitan Employment Area, has a GDP of US$43.3 billion as of 2010. It is the only government-designated city on the west coast of Honshu. It has the greatest habitable area of cities in Japan (). It is designated as a reform base for the large scale agriculture under () initiatives. Overview Niigata was one of the cities incorporated by the legislation effective on April 1, 1889 (Meiji 22). With a long history as a port town, Niiga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kōnan-ku, Niigata
is one of the eight wards of Niigata City, Niigata Prefecture, in the Hokuriku region of Japan. , the ward had an estimated population of 68,413 in 27,027 households and a population density of 913 persons per km². The total area of the ward was . Geography Kōnan-ku is located in an inland region of north-central Niigata Prefecture, near the centre of Niigata City, directly south of the central Chūō-ku. The ward is bordered by Agano River, Koagano River, Shinano River, and the Nihonkai-Tōhoku Expressway. Neighboring municipalities/wards *Niigata Prefecture **Kita-ku, Niigata **Higashi-ku, Niigata **Chūō-ku, Niigata **Akiha-ku, Niigata **Minami-ku, Niigata **Nishi-ku, Niigata ** Agano History The area of present-day Kōnan-ku was part of ancient Echigo Province. The modern town of Kameda and the village of Yokogoshi were established on April 1, 1889 within Nakakanbara District, Niigata with the establishment of the municipalities system.. Yokogoshi was raised to town ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumped-storage Hydroelectricity
Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing. The method stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power. Although the losses of the pumping process make the plant a net consumer of energy overall, the system increases revenue by selling more electricity during periods of peak demand, when electricity prices are highest. If the upper lake collects significant rainfall or is fed by a river then the plant may be a net energy producer in the manner of a traditional hydroelectric plant. Pumped-storage hydroelectricity allows energy from intermittent sources (such as solar, wind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niigata Minamata Disease
is a neurological syndrome caused by severe mercury poisoning. Identical in symptoms to the original outbreak of Minamata disease in Kumamoto Prefecture, the second outbreak in Niigata Prefecture was confirmed with the same name in 1965. The disease was caused by severe mercury poisoning, the source of which was methylmercury released in the wastewater from mercury sulfate-catalysed acetaldehyde production at the Showa Electrical Company's chemical plant in Kanose village. This highly toxic compound was released untreated into the Agano River where it bioaccumulated up the food chain, contaminating fish which when eaten by local people caused symptoms including ataxia, numbness in the hands and feet, general muscle weakness, narrowing of the field of vision and damage to hearing and speech. A total of 690 people from the Agano River basin have been certified as patients of Niigata Minamata disease. Since the Niigata outbreak was the second recorded in Japan and occurred in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methylmercury
Methylmercury (sometimes methyl mercury) is an organometallic cation with the formula . It is the simplest organomercury compound. Methylmercury is extremely toxic, and its derivatives are the major source of organic mercury for humans. It is a bioaccumulative environmental toxicant. Structure and chemistry "Methylmercury" is a shorthand for the hypothetical "methylmercury cation", sometimes written "''methylmercury(1+) cation''" or "''methylmercury(II) cation''". This functional group is composed of a methyl group bonded to an atom of mercury. Its chemical formula is (sometimes written as ).The Methylmercury compound has an overall charge of +1, with Hg in the +2 oxidation state.Methylmercury exists as a substituent in many complexes of the type (L = Lewis base) and MeHgX (X = anion). As a positively charged ion it readily combines with anions such as chloride (), hydroxide () and nitrate (). It has particular affinity for sulfur-containing anions, particularly thiols (). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kanose, Niigata
was a town located in Higashikanbara District, Niigata Prefecture, Japan. In 2003, the town had an estimated population of 2,753 and a population density of 10.68 per km². The total area was 257.69 km². On April 1, 2005, Kanose, along with the town of Tsugawa, and the villages of Kamikawa and Mikawa (all from Higashikanbara District) were merged to create the town of Aga. In 1964, a chemical factory in the village released methylmercury into the Agano River and caused Niigata Minamata disease is a neurological syndrome caused by severe mercury poisoning. Identical in symptoms to the original outbreak of Minamata disease in Kumamoto Prefecture, the second outbreak in Niigata Prefecture was confirmed with the same name in 1965. The dis .... Dissolved municipalities of Niigata Prefecture Aga, Niigata {{Niigata-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tadami River
The is a major tributary of the Agano River in Japan. Its basin covers and its main stem is extensively regulated and developed for hydroelectric power. The river is located within Niigata, Gunma and Fukushima Prefectures. Dams Starting from the furthest upstream, the river is dammed by: *Okutadami Dam – tall gravity dam, 560 MW * Otori Dam – tall arch-gravity dam, 182 MW *Tagokura Dam – tall gravity dam, 380 MW *Tadami Dam – tall embankment dam, 65 MW *Taki Dam – tall gravity dam, 92 MW *Honna Dam – tall gravity dam, 78 MW *Uwada Dam – tall gravity dam, 63.9 MW *Miyashita Dam – tall gravity dam, 94 MW *Yanaizu Dam – tall gravity dam, 75 MW *Katakado Dam Katakado Dam is a gravity dam on the Tadami River west of Aizubange Eryū-ji temple in Aizubange is a town located in Fukushima Prefecture, Japan. , the town had an estimated population of 15,159 in 5487 households, and a population densit ... – tall gravity dam, 57 MW References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Arakai
Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, Cornwall, England * Mounts, Indiana, a community in Gibson County, Indiana, United States People * Mount (surname) * William L. Mounts (1862–1929), American lawyer and politician Computing and software * Mount (computing), the process of making a file system accessible * Mount (Unix), the utility in Unix-like operating systems which mounts file systems Displays and equipment * Mount, a fixed point for attaching equipment, such as a hardpoint on an airframe * Mounting board, in picture framing * Mount, a hanging scroll for mounting paintings * Mount, to display an item on a heavy backing such as foamcore, e.g.: ** To pin a biological specimen, on a heavy backing in a stretched stable position for ease of dissection or display ** To p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Inawashiro
is the fourth-largest lake in Japan, located in central Fukushima Prefecture, south of Mount Bandai. It is also known as the . The lake is located within the borders of Bandai-Asahi National Park. It is a surface area of , circumference of , depth of and is located at an altitude of . In winter swans migrate to the beaches of the lake and stay there until spring. History Lake Inawashiro was formed some 30–40,000 years ago when a tectonic depression was dammed by a major eruption and pyroclastic flow from Mount Bandai. The water is acidic with a pH value of approximately 5.0, and has a high degree of transparency. The water level was considerably less during the Jōmon period as numerous artifacts and ceramic fragments have been found offshore. The lake water is an important source for irrigation in the Aizu region of western Fukushima Prefecture. An irrigation canal was completed during the Edo period and another, the Asaka Canal, in 1882. A third canal completed in 1915 su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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