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Comănești Coal Mine
Comănești Coal Mine is an underground mine exploitation, one of the largest in Romania located in Comănești, Bacău County Bacău County () is a county ( județ) of Romania, in Western Moldavia, with its capital city at Bacău. It has one commune, Ghimeș-Făget, in Transylvania. Geography This county has a total area of . In the western part of the county the ... with estimated coal reserves of 8.4 million tonnes. The legal entity managing the Comănești mine is the Ploieşti National Coal Company which was set up in 1957. References {{DEFAULTSORT:Comanesti Coal Mine Coal mines in Romania ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comănești
Comănești (; hu, Kománfalva) is a town in Bacău County, Western Moldavia, Romania, with a population of 19,568 as of 2011. It is situated on the river Trotuș, which flows between the Ciuc and the Tarcău mountains; of the course of the river pass through Comănești. The town administers two villages, Podei and Vermești. History The area of the town of Comănești has been inhabited since the Neolithic period - Neolithic remains were found in the Vermești area of the town. The name is derived from the Cumans who once ruled the region. Its first written record dates from 1657, and its first presence on a map from the 1696 '' Sanson Map''. From the late 18th century onwards, the town was in the domain of the Ghica family of boyars, who remained an important presence in the area until the middle of the 20th century. The Ghica Palace (now housing the local museum), the park in front of the museum, and the railway stations are testimonies to their presence in the town. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communes Of Romania
A commune (''comună'' in Romanian language, Romanian) is the lowest level of administrative subdivision in Romania. There are 2,686 communes in Romania. The commune is the rural subdivision of a Counties of Romania, county. Urban areas, such as towns and cities within a county, are given the status of ''Cities in Romania, city'' or ''Municipality in Romania, municipality''. In principle, a commune can contain any size population, but in practice, when a commune becomes relatively urbanised and exceeds approximately 10,000 residents, it is usually granted city status. Although cities are on the same administrative level as communes, their local governments are structured in a way that gives them more power. Some urban or semi-urban areas of fewer than 10,000 inhabitants have also been given city status. Each commune is administered by a mayor (''primar'' in Romanian). A commune is made up of one or more villages which do not themselves have an administrative function. Communes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacău County
Bacău County () is a county ( județ) of Romania, in Western Moldavia, with its capital city at Bacău. It has one commune, Ghimeș-Făget, in Transylvania. Geography This county has a total area of . In the western part of the county there are mountains from the Eastern Carpathian group. Here, along the valleys of the Oituz River and Trotuș River, there are two important links between Moldavia and Transylvania. On the East side, the heights decrease and the lowest point can be found on the Siret River valley which crosses the county from North to South down the middle. On the East side there is the Moldavian Plateau crossed by many small rivers. Flora and fauna Bears, wolves, foxes, wild boars, and squirrels inhabit Bacău County's mountains, particularly in its rural Slănic-Moldova region; the remnants of the local deers are preserved in Mănăstirea Cașin. Neighbours *Vaslui County in the East. *Harghita County and Covasna County in the West. *Neamț County ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romania
Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and the Black Sea to the southeast. It has a predominantly Temperate climate, temperate-continental climate, and an area of , with a population of around 19 million. Romania is the List of European countries by area, twelfth-largest country in Europe and the List of European Union member states by population, sixth-most populous member state of the European Union. Its capital and largest city is Bucharest, followed by Iași, Cluj-Napoca, Timișoara, Constanța, Craiova, Brașov, and Galați. The Danube, Europe's second-longest river, rises in Germany's Black Forest and flows in a southeasterly direction for , before emptying into Romania's Danube Delta. The Carpathian Mountains, which cross Roma ... [...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. Some iron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Underground Mining (soft Rock)
Underground soft-rock mining is a group of underground mining techniques used to extract coal, oil shale, potash, and other minerals or geological materials from sedimentary ("soft") rocks. Because deposits in sedimentary rocks are commonly layered and relatively less hard, the mining methods used differ from those used to mine deposits in igneous or metamorphic rocks (see underground hard-rock mining). Underground mining techniques also differ greatly from those of surface mining. Methods of underground soft rock mining * Longwall mining – A set of longwall mining equipment consists of a coal shearer mounted on a conveyor operating underneath a series of self-advancing hydraulic roof supports. Almost the entire process can be automated. Longwall mining machines are typically 150–250 metres in width and 1.5 to 3 metres high. Longwall miners extract "panels" - rectangular blocks of coal as wide as the face the equipment is installed in, and as long as several kilometres. Powe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
