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Northwestern Lake
Condit Hydroelectric Project was a development on the White Salmon River in the U.S. state of Washington. It was completed in 1913 to provide electrical power for local industry, and is listed in the National Register of Historic Places as an engineering and architecture landmark. PacifiCorp decommissioned the project due to rising environmental costs, and the dam was intentionally breached on October 26, 2011. The facility consisted of Condit Dam in Klickitat County, and its impoundment, Northwestern Lake; a woodstave pipeline that transported water to a surge tank and auxiliary spillway; two penstocks; and the powerhouse. Two horizontally mounted Francis turbines and generators produced electrical power, and the exhausted water rejoined the river about a mile downstream of the dam. The original design had fish ladders, which were twice destroyed by floods shortly after the dam's completion. The Washington State Fisheries Department then required Northwestern Electric to part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Condit Dam
Condit Hydroelectric Project was a development on the White Salmon River in the U.S. state of Washington. It was completed in 1913 to provide electrical power for local industry, and is listed in the National Register of Historic Places as an engineering and architecture landmark. PacifiCorp decommissioned the project due to rising environmental costs, and the dam was intentionally breached on October 26, 2011. The facility consisted of Condit Dam in Klickitat County, and its impoundment, Northwestern Lake; a woodstave pipeline that transported water to a surge tank and auxiliary spillway; two penstocks; and the powerhouse. Two horizontally mounted Francis turbines and generators produced electrical power, and the exhausted water rejoined the river about a mile downstream of the dam. The original design had fish ladders, which were twice destroyed by floods shortly after the dam's completion. The Washington State Fisheries Department then required Northwestern Electric to part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fishing
Fishing is the activity of trying to catch fish. Fish are often caught as wildlife from the natural environment, but may also be caught from stocked bodies of water such as ponds, canals, park wetlands and reservoirs. Fishing techniques include hand-gathering, spearing, netting, angling, shooting and trapping, as well as more destructive and often illegal techniques such as electrocution, blasting and poisoning. The term fishing broadly includes catching aquatic animals other than fish, such as crustaceans ( shrimp/ lobsters/crabs), shellfish, cephalopods (octopus/squid) and echinoderms ( starfish/ sea urchins). The term is not normally applied to harvesting fish raised in controlled cultivations ( fish farming). Nor is it normally applied to hunting aquatic mammals, where terms like whaling and sealing are used instead. Fishing has been an important part of human culture since hunter-gatherer times, and is one of the few food production activities that have persisted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surge Tank
A Surge tank is a water storage device used as a pressure neutralizer in hydropower water conveyance systems in order to dampen excess pressure variance. A surge tank (or surge drum or surge pool) is a standpipe or storage reservoir at the downstream end of a closed aqueduct, feeder, dam, barrage pipe to absorb sudden rises of pressure, as well as to quickly provide extra water during a brief drop in pressure. In mining technology, ore pulp pumps use a relatively small surge tank to maintain a steady loading on the pump. For hydroelectric power uses, a surge tank is an additional storage space or reservoir fitted between the main storage reservoir and the power house (as close to the power house as possible). Surge tanks are usually provided in high or medium-head plants when there is a considerable distance between the water source and the power unit, necessitating a long penstock. The main functions of the surge tank are: 1. When the load decreases, the water moves backwards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodstave
] A stave is a narrow length of wood with a slightly bevelled edge to form the sides of barrels, tanks, tubs, vats and pipelines, originally handmade by coopers. They have been used in the construction of large holding tanks and penstocks at hydro power developments. They are also used in the construction of certain musical instruments with rounded bodies or backs. See also *Rubicon Hydroelectric Scheme, which has wood stave penstocks on operating power stations *Lake Margaret Power Station The Lake Margaret Power Stations comprise two hydroelectric power stations located in Western Tasmania, Australia. The power stations are part of the King Yolande Power Scheme and are owned and operated by Hydro Tasmania. Officially the Upper L ..., which had a wood stave penstock replaced in 2010 References Structural engineering Woodworking {{civil-engineering-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northwestern Lake
Condit Hydroelectric Project was a development on the White Salmon River in the U.S. state of Washington. It was completed in 1913 to provide electrical power for local industry, and is listed in the National Register of Historic Places as an engineering and architecture landmark. PacifiCorp decommissioned the project due to rising environmental costs, and the dam was intentionally breached on October 26, 2011. The facility consisted of Condit Dam in Klickitat County, and its impoundment, Northwestern Lake; a woodstave pipeline that transported water to a surge tank and auxiliary spillway; two penstocks; and the powerhouse. Two horizontally mounted Francis turbines and generators produced electrical power, and the exhausted water rejoined the river about a mile downstream of the dam. The original design had fish ladders, which were twice destroyed by floods shortly after the dam's completion. The Washington State Fisheries Department then required Northwestern Electric to part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Klickitat County, Washington
Klickitat County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 22,735. The county seat and largest city is Goldendale. The county is named after the Klickitat tribe. History Klickitat County was created out of Walla Walla County on December 20, 1859. Samuel Hill was an early promoter of the area, promoting better roads and building local landmarks such as a war memorial replica of Stonehenge (Maryhill Stonehenge) and a mansion that would become the Maryhill Museum of Art. The Sam Hill Memorial Bridge across the Columbia River is named after him. Geography According to the United States Census Bureau, the county has a total area of , of which is land and (1.7%) is water. Geographic features *Cascade Mountains *Columbia River Major highways * U.S. Route 97 * State Route 14 * State Route 141 * State Route 142 Adjacent counties *Yakima County - north * Benton County - northeast * Morrow County, Oregon - southeast *Gill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland (Oregon)
Portland (, ) is a port city in the Pacific Northwest and the largest city in the U.S. state of Oregon. Situated at the confluence of the Willamette and Columbia rivers, Portland is the county seat of Multnomah County, the most populous county in Oregon. Portland had a population of 652,503, making it the 26th-most populated city in the United States, the sixth-most populous on the West Coast, and the second-most populous in the Pacific Northwest, after Seattle. Approximately 2.5 million people live in the Portland metropolitan statistical area (MSA), making it the 25th most populous in the United States. About half of Oregon's population resides within the Portland metropolitan area. Named after Portland, Maine, the Oregon settlement began to be populated in the 1840s, near the end of the Oregon Trail. Its water access provided convenient transportation of goods, and the timber industry was a major force in the city's early economy. At the turn of the 20th century, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camas, Washington
Camas is a city in Clark County, Washington, with a population of 26,065 at the 2020 census. The east side of town borders the city of Washougal, Washington, and the west side of town borders Vancouver, Washington. Camas lies along the Washington side of the Columbia River, across from Troutdale, Oregon, and is part of the Portland metropolitan area. One of the major geographical features of the city is Prune Hill. Prune Hill is an extinct volcanic vent and is part of the Boring Lava Field of northwest Oregon and southwest Washington. History Officially incorporated on June 18, 1906, the city is named after the camas lily, a plant with an onion-like bulb prized by Native Americans. At the west end of downtown Camas is the large Georgia-Pacific paper mill from which the high school teams get their name, "the Papermakers". A paper mill was first established in the city in 1883 with the support of Henry Pittock, a wealthy entrepreneur from England who had settled in Portland, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crown Willamette Paper Company
A crown is a traditional form of head adornment, or hat, worn by monarchs as a symbol of their power and dignity. A crown is often, by extension, a symbol of the monarch's government or items endorsed by it. The word itself is used, particularly in Commonwealth countries, as an abstract name for the monarchy itself, as distinct from the individual who inhabits it (that is, ''The Crown''). A specific type of crown (or coronet for lower ranks of peerage) is employed in heraldry under strict rules. Indeed, some monarchies never had a physical crown, just a heraldic representation, as in the constitutional kingdom of Belgium, where no coronation ever took place; the royal installation is done by a solemn oath in parliament, wearing a military uniform: the King is not acknowledged as by divine right, but assumes the only hereditary public office in the service of the law; so he in turn will swear in all members of "his" federal government''. Variations * Costume headgear imitati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Worker
The ''Industrial Worker'', "the voice of revolutionary industrial unionism", is the magazine of the Industrial Workers of the World (IWW). It is currently released quarterly. The publication is printed and edited by union labor, and is frequently distributed at radical bookstores, demonstrations, strikes and labor rallies. It covers industrial conditions, strikes, workplace organizing experiences, and features on labor history. It used to be released as a newspaper. The newspaper was first printed in journal format in Joliet, Illinois, beginning in January 1906, incorporating ''The Voice of Labor'', the newspaper from the former American Labor Union which had joined the IWW, and ''International Metal Worker''. It was edited by A. S. Edwards, and early contributors include Eugene V. Debs, Jack London, Daniel DeLeon, Bill Haywood, and James H. Walsh, along with poetry by Covington Hall. When the group led by ousted President Charles O. Sherman retained physical control over the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Washington
The University of Washington (UW, simply Washington, or informally U-Dub) is a public research university in Seattle, Washington. Founded in 1861, Washington is one of the oldest universities on the West Coast; it was established in Seattle approximately a decade after the city's founding. The university has a 703 acre main campus located in the city's University District, as well as campuses in Tacoma and Bothell. Overall, UW encompasses over 500 buildings and over 20 million gross square footage of space, including one of the largest library systems in the world with more than 26 university libraries, art centers, museums, laboratories, lecture halls, and stadiums. The university offers degrees through 140 departments, and functions on a quarter system. Washington is the flagship institution of the six public universities in Washington state. It is known for its medical, engineering, and scientific research. Washington is a member of the Association of American Universiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Workers Of The World
The Industrial Workers of the World (IWW), members of which are commonly termed "Wobblies", is an international labor union that was founded in Chicago in 1905. The origin of the nickname "Wobblies" is uncertain. IWW ideology combines general unionism with industrial unionism, as it is a general union, subdivided between the various industries which employ its members. The philosophy and tactics of the IWW are described as "revolutionary industrial unionism", with ties to socialist, syndicalist, and anarchist labor movements. In the 1910s and early 1920s, the IWW achieved many of their short-term goals, particularly in the American West, and cut across traditional guild and union lines to organize workers in a variety of trades and industries. At their peak in August 1917, IWW membership was estimated at more than 150,000, with active wings in the United States, the UK, Canada, and Australia. The extremely high rate of IWW membership turnover during this era (estimated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
