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Bruay-sur-l'Escaut
Bruay-sur-l'Escaut (, literally ''Bruay on the Escaut'') is a commune in the Nord department in northern France. Geography Bruay-sur-l'Escaut is 6 km north of Valenciennes on the left bank of the river Scheldt (): Bruay-sur-l'Escaut = Bruay on the Scheldt. It is 12 km from the Belgian border at Quiévrain. Name of the commune Named Bruail, Brueil, Bruel, Bruech in the Middle Ages and Bruay afterwards. In 1902 the name was changed to Bruay-sur-l'Escaut in order to avoid confusion with Bruay-la-Buissière in Pas-de-Calais. Quarters *Bruay centre *Thiers *Le Pinson *Les Hauts Champs *Le Pont de Bruay *Le Fruitier *Le Rivage *La Folie *La Baillette *Les Ruelles *Le Point du Jour Population Heraldry Economy At 19th century there are 1300 inhabitants in Bruay, they worked in foundries and glasswares. In Starting from 1856, the inhabitants exploit the subterranean coal veins with a coalmine sunk by the Coalmines Compagny of Anzin ( in French : Compagnie des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communauté D'agglomération Valenciennes Métropole
Communauté d'agglomération Valenciennes Métropole is the ''communauté d'agglomération'', an Communes of France#Intercommunality, intercommunal structure, centred on the Communes of France, city of Valenciennes. It is located in the Nord (French department), Nord departments of France, department, in the Hauts-de-France regions of France, region, northern France. It was created in December 2000.CA Valenciennes Métropole (N° SIREN : 245901160) BANATIC. Accessed 17 October 2024. Its area is 263.5 km2. Its population was 192,787 in 2018, of which 43,405 in Valenciennes proper. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communes Of France
A () is a level of administrative divisions of France, administrative division in the France, French Republic. French are analogous to civil townships and incorporated municipality, municipalities in Canada and the United States; ' in Germany; ' in Italy; ' in Spain; or civil parishes in the United Kingdom. are based on historical geographic communities or villages and are vested with significant powers to manage the populations and land of the geographic area covered. The are the fourth-level administrative divisions of France. vary widely in size and area, from large sprawling cities with millions of inhabitants like Paris, to small hamlet (place), hamlets with only a handful of inhabitants. typically are based on pre-existing villages and facilitate local governance. All have names, but not all named geographic areas or groups of people residing together are ( or ), the difference residing in the lack of administrative powers. Except for the Municipal arrondissem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ventilation Shaft
In subterranean civil engineering, ventilation shafts, also known as airshafts or vent shafts, are vertical passages used in mines and tunnels to move fresh air underground, and to remove stale air. In architecture, an airshaft, also known as a lightwell, is typically a small, vertical space within a tall building which permits ventilation of the building's interior spaces to the outside. The floor plan of a building with an airshaft is often described as a "square donut" shape. Alternatively, an airshaft may be formed between two adjacent buildings. Windows on the interior side of the donut allow air from the building to be exhausted into the shaft, and, depending on the height and width of the shaft, may also allow extra sunlight inside. See also * Ventilation (architecture) * Stack effect * Underground mine ventilation * Courtyard * Lightwell * Skylight A skylight (sometimes called a rooflight) is a light-permitting structure or window, usually made of transpare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firedamp
Firedamp is any flammable gas found in coal mines, typically coalbed methane. It is particularly found in areas where the coal is bituminous. The gas accumulates in pockets in the coal and adjacent strata and, when they are penetrated, the release of the gas can cause explosions. Historically, if such a pocket was highly pressurized, it was termed a "bag of foulness". Name Damp is the collective name given to all gases (other than air) found in coal mines in Great Britain and North America. As well as firedamp, other damps include '' blackdamp'' (nonbreathable mixture of carbon dioxide, water vapour and other gases); whitedamp (carbon monoxide and other gases produced by combustion); poisonous, explosive '' stinkdamp'' (hydrogen sulfide), with its characteristic rotten-egg odour; and the insidiously lethal '' afterdamp'' (carbon monoxide and other gases) which are produced following explosions of firedamp or coal dust. Etymology Often hyphenated as fire-damp, this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coalmine
Coal mining is the process of extracting coal from the ground or from a mine. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine is called a "pit", and above-ground mining structures are referred to as a "pit head". In Australia, "colliery" generally refers to an underground coal mine. Coal mining has had many developments in recent years, from the early days of men tunneling, digging, and manually extracting the coal on carts to large open-cut and longwall mines. Mining at this scale requires the use of draglines, trucks, conveyors, hydraulic jacks, and shearers. The coal mining industry has a long history of significant negative environmental impacts on local ecosystems, health impacts on local communities and w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drilling
Drilling is a cutting process where a drill bit is spun to cut a hole of circular cross section (geometry), cross-section in solid materials. The drill bit is usually a rotary Cutting tool (machining), cutting tool, often multi-point. The bit is Pressure, pressed against the work-piece and rotated at rates from hundreds to thousands of revolutions per minute. This forces the cutting edge against the work-piece, cutting off Swarf, chips (swarf) from the hole as it is drilled. In Rock (geology), rock drilling, the hole is usually not made through a circular cutting motion, though the bit is usually rotated. Instead, the hole is usually made by hammering a drill bit into the hole with quickly repeated short movements. The hammering action can be performed from outside the hole (top-hammer drill) or within the hole (down-the-hole drill, DTH). Drills used for horizontal drilling are called drifter drills. In rare cases, specially-shaped bits are used to cut holes of non-circular cro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wood
Wood is a structural tissue/material found as xylem in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulosic fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or more broadly to include the same type of tissue elsewhere, such as in the roots of trees or shrubs. In a living tree, it performs a mechanical-support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients among the leaves, other growing tissues, and the roots. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, woodchips, or fibers. Wood has been used for thousands of years for fuel, as a construction material, for making tools and weapons, furniture and paper. More recently it emerged as a feedstock for the production ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forest
A forest is an ecosystem characterized by a dense ecological community, community of trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' Food and Agriculture Organization (FAO) defines a forest as, "Land spanning more than 0.5 hectares with trees higher than 5 meters and a Canopy (biology), canopy cover of more than 10 percent, or trees able to reach these thresholds ''in situ''. It does not include land that is predominantly under agricultural or urban use." Using this definition, ''Global Forest Resources Assessment (FRA), Global Forest Resources Assessment 2020'' found that forests covered , or approximately 31 percent of the world's land area in 2020. Forests are the largest Terrestrial ecosystem, terrestrial ecosystems of Earth by area, and are found around the globe. 45 percent of forest land is in the Tropical forest, trop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combustible
A combustible material is a material that can burn (i.e., sustain a flame) in air under certain conditions. A material is flammable if it ignites easily at ambient temperatures. In other words, a combustible material ignites with some effort and a flammable material catches fire immediately on exposure to flame. The degree of flammability in air depends largely upon the volatility of the material this is related to its composition-specific vapour pressure, which is temperature dependent. The quantity of vapour produced can be enhanced by increasing the surface area of the material forming a mist or dust. Take wood as an example. Finely divided wood dust can undergo explosive flames and produce a blast wave. A piece of paper (made from pulp) catches on fire quite easily. A heavy oak desk is much harder to ignite, even though the wood fibre is the same in all three materials. Common sense (and indeed scientific consensus until the mid-1700s) would seem to suggest that materi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labour Forces
Labour or labor may refer to: * Childbirth, the delivery of a baby * Labour (human activity), or work ** Manual labour, physical work ** Wage labour, a socioeconomic relationship between a worker and an employer ** Organized labour and the labour movement, consisting principally of labour unions ** Labour Party or Labor Party, a name used by several political parties Literature * ''Labor'' (journal), an American quarterly on the history of the labor movement * ''Labour/Le Travail'', an academic journal focusing on the Canadian labour movement * ''Labor'' (Tolstoy book) or ''The Triumph of the Farmer or Industry and Parasitism'' (1888) Places * La Labor, Honduras * Labor, Koper, Slovenia Other uses * ''Labour'' (song), 2023 single by Paris Paloma * ''Labor'' (album), a 2013 album by MEN * Labor (area), a Spanish customary unit * "Labor", an episode of TV series '' Superstore'' * Labour (constituency), a functional constituency in Hong Kong elections * Labors, fictional ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Houses
A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air conditioning systems.Schoenauer, Norbert (2000). ''6,000 Years of Housing'' (rev. ed.) (New York: W.W. Norton & Company). Houses use a range of different roofing systems to keep precipitation such as rain from getting into the dwelling space. Houses generally have doors or locks to secure the dwelling space and protect its inhabitants and contents from burglars or other trespassers. Most conventional modern houses in Western cultures will contain one or more bedrooms and bathrooms, a kitchen or cooking area, and a living room. A house may have a separate dining room, or the eating area may be integrated into the kitchen or another room. Some large houses in North America have a recreation room. In traditional agriculture-oriented societies, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
