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Ir.D.F. Woudagemaal
The ir. D.F. Wouda Steam Pumping Station () is a pumping station in the Netherlands, and the largest still operational steam-powered pumping station in the world. On October 7, 1920 Queen Wilhelmina opened the pumping station. It was built to pump excess water out of Friesland, a province in the north of the Netherlands. In 1967 the 47 years old coal furnaces were converted to run on heavy fuel oil. It has a pumping capacity of . The pumping station is currently used to supplement the existing pumping capacity of the J.L. Hooglandgemaal in Stavoren in case of exceptionally high water levels in Friesland, which usually happens a few times each year. -4 tandem compound, reciprocating steam engines, with poppet valves: *Single acting high pressure cylinder, 0.5 m diameter. *Double acting low pressure cylinder, uni-flow exhaust, 0.85 m diameter. *Stroke: 1.0 m *500 Horsepower, 373 kilowatt -8 horizontal, double suction, fabricated, centrifugal pumps: 500 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lemsterland
Lemsterland (; fy, Lemsterlân) is a former municipality in the northern Netherlands. In 2014 it merged with the municipalities of Skarsterlân and Gaasterlân-Sleat to form the new municipality De Fryske Marren De Fryske Marren ( nl, De Friese Meren) is a municipality of Friesland in the northern Netherlands. It was established 1 January 2014 and consists of the former municipalities of Gaasterlân-Sleat, Lemsterland, Skarsterlân and parts of Boarnste .... Population centres * Bantega * Delfstrahuizen * Echten * Echtenerbrug * Eesterga * Follega * Lemmer * Oosterzee * Oosterzee-Buren References External links * De Fryske Marren Former municipalities of Friesland Municipalities of the Netherlands disestablished in 2014 {{Friesland-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Fryske Marren
De Fryske Marren ( nl, De Friese Meren) is a municipality of Friesland in the northern Netherlands. It was established 1 January 2014 and consists of the former municipalities of Gaasterlân-Sleat, Lemsterland, Skarsterlân and parts of Boarnsterhim, all four of which were dissolved on the same day. The municipality is located in the province of Friesland, in the north of the Netherlands, and has a population of and a combined area of . History Municipal mergers are commonplace in the Netherlands: over the course of the 20th century the number of municipalities was reduced by more than half, from 1,121 in 1900 to 537 in 2000. Several of the municipalities that were amalgamated into De Fryske Marren were themselves the result of mergers as well: Gaasterlân-Sleat, Skarsterlân and Boarnsterhim were created during a series of mergers that took effect 1 January 1984. Government policy at the time of the creation of De Fryske Marren was that new mergers should have local support a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Netherlands
) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherlands , established_title2 = Act of Abjuration , established_date2 = 26 July 1581 , established_title3 = Peace of Münster , established_date3 = 30 January 1648 , established_title4 = Kingdom established , established_date4 = 16 March 1815 , established_title5 = Liberation Day , established_date5 = 5 May 1945 , established_title6 = Kingdom Charter , established_date6 = 15 December 1954 , established_title7 = Caribbean reorganisation , established_date7 = 10 October 2010 , official_languages = Dutch , languages_type = Regional languages , languages_sub = yes , languages = , languages2_type = Recognised languages , languages2_sub = yes , languages2 = , demonym = Dutch , capital = Amsterdam , largest_city = capital , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumping Station
Pumping stations, also called pumphouses in situations such as drilled wells and drinking water, are facilities containing pumps and equipment for pumping fluids from one place to another. They are used for a variety of infrastructure systems, such as the supply of water to canals, the drainage of low-lying land, and the removal of sewage to processing sites. A pumping station is an integral part of a pumped-storage hydroelectricity installation. Canal water supply In countries with canal systems, pumping stations are also frequent. Because of the way the system of canal locks work, water is lost from the upper part of a canal each time a vessel passes through. Also, most lock gates are not watertight, so some water leaks from the higher levels of the canal to those lower down. Obviously, the water has to be replaced or eventually the upper levels of the canal would not hold enough water to be navigable. Canals are usually fed by diverting water from streams and rivers i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Wilhelmina
Wilhelmina (; Wilhelmina Helena Pauline Maria; 31 August 1880 – 28 November 1962) was Queen of the Netherlands from 1890 until her abdication in 1948. She reigned for nearly 58 years, longer than any other Dutch monarch. Her reign saw World War I, the Dutch economic crisis of 1933 and World War II. The only child of King William III of the Netherlands and Emma of Waldeck and Pyrmont, Wilhelmina ascended to the throne at the age of 10 after her father's death in 1890, under her mother's regency. After taking charge of government, Wilhelmina became generally popular for maintaining Dutch neutrality during the First World War and solving many of her country's industrial problems. By that time, her business ventures had made her the world's first female billionaire in dollars. She went on to ensure that her family was one of seven European royal houses remaining in existence. Following the German invasion of the Netherlands in 1940, Wilhelmina fled to Britain and took charge of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friesland
Friesland (, ; official fry, Fryslân ), historically and traditionally known as Frisia, is a province of the Netherlands located in the country's northern part. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the Wadden Sea. As of January 2020, the province had a population of 649,944 and a total area of . The province is divided into 18 municipalities. The capital and seat of the provincial government is the city of Leeuwarden (West Frisian: ''Ljouwert'', Liwwaddes: ''Liwwadde''), a city with 123,107 inhabitants. Other large municipalities in Friesland are Sneek (pop. 33,512), Heerenveen (pop. 50,257), and Smallingerland (includes city of Drachten, pop. 55,938). Since 2017, Arno Brok is the King's Commissioner in the province. A coalition of the Christian Democratic Appeal, the People's Party for Freedom and Democracy, the Labour Party, and the Frisian National Party forms the exec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous ( Pennsylvanian) and Permian times. Many significant coal deposits are younger than this and originate from the Mesozoic and Cenozoic eras. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energy and over a third of its electricity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heavy Fuel Oil
Heavy Fuel Oil (HFO) is a category of fuel oils of a tar-like consistency. Also known as bunker fuel, or residual fuel oil, HFO is the result or remnant from the distillation and cracking process of petroleum. For this reason, HFO is contaminated with several different compounds including aromatics, sulfur and nitrogen, making emissions upon combustion more polluting compared to other fuel oils. HFO is predominantly used as a fuel source for marine vessel propulsion due to its relatively low cost compared to cleaner fuel sources such as distillates. The use and carriage of HFO on-board vessels presents several environmental concerns, namely the risk of oil spill and the emission of toxic compounds and particulates including black carbon. Presently, the use of HFOs is banned as a fuel source for ships travelling in the Antarctic as part of the International Maritime Organization's (IMO) International Code for Ships Operating in Polar Waters (Polar Code). For similar reasons, an HF ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stavoren
Stavoren (; fry, Starum; previously Staveren) is a city in the province of Friesland, Netherlands, on the coast of the IJsselmeer, about 5 km (3.1 mi) south of Hindeloopen, in the municipality of Súdwest-Fryslân. Stavoren had a population of 950 in January 2017. It is one of the stops on the Elfstedentocht (English: "eleven cities tour"), an ice skating contest that occurs when the winter temperatures provide safe conditions. A ferry for pedestrians and cyclists operates between Stavoren and Enkhuizen, with increased trips during summer months. The Friese Kustpad, a 131 kilometres (81 miles) long-distance trail to Lauwersoog, begins in Stavoren. History The historical Stavoren was granted city rights between 1060 and 1067, making it the oldest city in Friesland. It is mentioned in early texts as the burial place of the early kings of Friesland, including the first Christian king Adgil II (d. 730), who was a son of Redbad, the last pagan king who lived from abo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UNESCO
The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It has 193 member states and 12 associate members, as well as partners in the non-governmental, intergovernmental and private sector. Headquartered at the World Heritage Centre in Paris, France, UNESCO has 53 regional field offices and 199 national commissions that facilitate its global mandate. UNESCO was founded in 1945 as the successor to the League of Nations's International Committee on Intellectual Cooperation.English summary). Its constitution establishes the agency's goals, governing structure, and operating framework. UNESCO's founding mission, which was shaped by the Second World War, is to advance peace, sustainable development and human rights by facilitating collaboration and dialogue among nations. It pursues this objectiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Heritage Sites
A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for having cultural, historical, scientific or other form of significance. The sites are judged to contain " cultural and natural heritage around the world considered to be of outstanding value to humanity". To be selected, a World Heritage Site must be a somehow unique landmark which is geographically and historically identifiable and has special cultural or physical significance. For example, World Heritage Sites might be ancient ruins or historical structures, buildings, cities, deserts, forests, islands, lakes, monuments, mountains, or wilderness areas. A World Heritage Site may signify a remarkable accomplishment of humanity, and serve as evidence of our intellectual history on the planet, or it might be a place of great natural beauty. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lemmer
Lemmer () is a town in the municipality of De Fryske Marren, in the Dutch province of Friesland. Lemmer lies adjacent to the IJsselmeer and the Frisian Lakes and is one of Friesland's best-known surface water sports locations. Lemmer is a bustling lakeside resort in the summer months and attracts not only day-trippers from surrounding communities such as Emmeloord, Urk, and Joure, but also national and international tourists. In 2017 the town had 10,225 inhabitants. - CBS Residents of Lemmer are called ''Lemsters''. Due to its favorable location in relation to the , Lemmer attracts many new inh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
