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Voivozi Coal Mine
Voivozi Coal Mine is an open-pit mining exploitation, one of the largest in 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, S ... located in Popeşti, Bihor County with estimated coal reserves of 3.9 million tonnes. The legal entity managing the Voivozi mine is the Ploieşti National Coal Company which was set up in 1957. References {{coord missing, Bihor County Coal mines in Romania ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Popești, Bihor
Popești ( hu, Papfalva, sk, Popešť) is a commune in Bihor County, Crișana, Romania. One of the largest communes in the county, it is composed of seven villages: Bistra (''Sebesújfalu''), Budoi (''Bodonos''), Cuzap (''Középes''), Popești, Varviz (''Várvíz''), Vărzari (''Füves''), and Voivozi (''Almaszeg''). The commune is located in the northeastern part of Bihor County, south of Marghita, north of Aleșd, and from the county seat, Oradea Oradea (, , ; german: Großwardein ; hu, Nagyvárad ) is a city in Romania, located in Crișana, a sub-region of Transylvania. The county seat, seat of Bihor County, Oradea is one of the most important economic, social and cultural centers in the .... Popești lies in the hydrographic basin of the river Bistra, nestled between the northern branch of the and the Derna foothills. References Communes in Bihor County Localities in Crișana {{Bihor-geo-stub ... [...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] |
Bihor County
Bihor County () is a county ( județ) in western Romania. With a total area of , Bihor is Romania's 6th largest county geographically and the main county in the historical region of Crișana. Its capital city is Oradea. Toponymy The origin of the name Bihor is uncertain, except that it likely takes its name from an ancient fortress in the current commune of Biharia. It possibly came from ''vihor'', the Serbian and Ukrainian word for "whirlwind" (вихор), or Slavic ''biela hora'', meaning "white mountain". Another theory is that Biharea is of Daco-Thracian etymology (''bi'' meaning "two" and ''harati'' "take" or "lead"), possibly meaning two possessions of land in the Duchy of Menumorut. Another theory is that the name comes from ''bour'', the Romanian term for aurochs (from the Latin word '' bubalus''). The animal once inhabited the lands of northwestern Romania. Under this controversial theory, the name changed from ''buar'' to ''buhar'' and to ''Bihar'' and ''Bihor''. ... [...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] |
Open-pit Mining
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow. This form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining. Open-pit mines are used when deposits of commercially useful ore or rocks are found near the surface. It is applied to ore or rocks found at the surface because the overburden is relatively thin or the material of interest is structurally unsuitable for tunnelling (as would be the case for cinder, sand, and gravel). In contrast, minerals that have been found underground but are difficult to retrieve due to hard rock, can be reached using a form of underground mining. To create an open-pit mine, the miners must determine the information of the ore that is underground. This is done through drilling of probe holes in the ground, then plotting ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
