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Rheinisches Braunkohlerevier
The Rheinisches Braunkohlerevier, often called the Rhenish mining area, is a lignite mining area or district in the Cologne Bay, on the northwestern edge of the Rhenish Slate Mountains. The mining of lignite using the open pit method has had a significant impact on the landscape here and led to the formation of several important industrial sites. The area includes the Zülpicher and Jülicher Börde, the Erft lowlands and the Ville, making it the largest lignite mining area in Europe. To a lesser extent clay, silica sand and loess are mined here. The area is the only active lignite mining area in what was West Germany during German partition (all other active lignite mines in Germany are in the former east) and contains the mines with the largest surface area, greatest depth (both absolute and relative to Normalhöhennull), and biggest annual output of coal. Today, the industrial use of the coalfield with the complete value chain from coal mining to power generation is carried out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eifel
The Eifel (; lb, Äifel, ) is a low mountain range in western Germany and eastern Belgium. It occupies parts of southwestern North Rhine-Westphalia, northwestern Rhineland-Palatinate and the southern area of the German-speaking Community of Belgium. The Eifel is part of the Rhenish Massif; within its northern portions lies the Eifel National Park. Geography Location The Eifel lies between the cities of Aachen to the north, Trier to the south and Koblenz to the east. It descends in the northeast along a line from Aachen via Düren to Bonn into the Lower Rhine Bay. In the east and south it is bounded by the valleys of the Rhine and the Moselle. To the west it transitions in Belgium and Luxembourg into the geologically related Ardennes and the Luxembourg Ösling. In the north it is limited by the Jülich-Zülpicher Börde. Within Germany it lies within the states of Rhineland-Palatinate and North Rhine-Westphalia; in the Benelux the area of Eupen, St. Vith and Luxemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bonn
The federal city of Bonn ( lat, Bonna) is a city on the banks of the Rhine in the German state of North Rhine-Westphalia, with a population of over 300,000. About south-southeast of Cologne, Bonn is in the southernmost part of the Rhine-Ruhr region, Germany's largest metropolitan area, with over 11 million inhabitants. It is a university city and the birthplace of Ludwig van Beethoven. Founded in the 1st century BC as a Roman settlement in the province Germania Inferior, Bonn is one of Germany's oldest cities. It was the capital city of the Electorate of Cologne from 1597 to 1794, and residence of the Archbishops and Prince-electors of Cologne. From 1949 to 1990, Bonn was the capital of West Germany, and Germany's present constitution, the Basic Law, was declared in the city in 1949. The era when Bonn served as the capital of West Germany is referred to by historians as the Bonn Republic. From 1990 to 1999, Bonn served as the seat of government – but no longer capital – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siegburg
Siegburg (i.e. ''fort on the Sieg river''; Ripuarian: ''Sieburch'') is a city in the district of Rhein-Sieg-Kreis in North Rhine-Westphalia, Germany. It is located on the banks of the rivers Sieg and Agger, 10 kilometres from the former seat of West German government Bonn and 26 kilometres from Cologne. The population of the city was 39,192 in the 2013 census. Geography Siegburg is located approximately 8 kilometres east of the river Rhine, at the confluence where the Agger joins the Sieg, in the southeast corner of the Cologne Lowland. Neighbouring towns include Troisdorf, Lohmar, Sankt Augustin and Hennef. The nearby cities of Cologne and Bonn are easily accessible through good transport links. The highest point of the urban area is 220m above sea level ( NHN) in the Braschoß area and the lowest point is just under 54m above sea level at the mouth of the Agger. History Archbishop-Elector Anno II of Cologne founded a Benedictine monastery in 1064, known as Michaelsberg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Troisdorf
Troisdorf () is a city in the Rhein-Sieg-Kreis (district), in North Rhine-Westphalia, Germany. Geography Troisdorf is located approximately 22 kilometers south of Cologne and 13 kilometers north east of Bonn. Division of the city Troisdorf consists of 12 districts (population as of April, 2014): * Troisdorf-Mitte (16,414 inhabitants) * Altenrath (2,292 inhabitants) * Bergheim (5,750 inhabitants) * Eschmar (3,078 inhabitants) * Friedrich-Wilhelms-Hütte (7,161 inhabitants) * Kriegsdorf (3,129 inhabitants) * Müllekoven (1,793 inhabitants) * Oberlar (6,100 inhabitants) * Rotter See (3,918 inhabitants) * Sieglar (8,668 inhabitants) * Spich (12,765 inhabitants) * West (5,367 inhabitants) : Total: 76,435 inhabitants History Troisdorf became a free city in 1952. In 1969, the urban area expanded with the annexation of the township of Sieglar and the villages of Altenrath and Friedrich-Wilhelms-Hütte (total population in 1969: about 51,000). The first large settlements in this area go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siebengebirge
The (), occasionally Sieben Mountains or Seven Mountains, are a hill range of the German Central Uplands on the east bank of the Middle Rhine, southeast of Bonn. Description The area, located in the municipalities of Bad Honnef and Königswinter, consists of more than 40 hills. The hills are of ancient volcanic origin and came into being between 28 and 15 million years ago. Much of the territory covered by Sieben Hills belongs to the Sieben Hills Nature Park (''Naturpark Siebengebirge''), which is under environmental protection. The highest peak is the Ölberg at 460 metres above sea level. It is a popular tourist destination for hiking, because of its natural environment. Hills The seven most important hills: * Großer Ölberg (460 m) * Löwenburg (455 m) * Lohrberg (435 m) * Nonnenstromberg (335m) * Petersberg (331 m, Former name: ''Stromberg'') * Wolkenburg (324 m) * Drachenfels (321 m) Other hills: * Himmerich (366 m) * Trenkeberg (430 m) * Weilberg (297 m) * Stenz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bergisch Gladbach
Bergisch Gladbach () is a city in the Cologne/Bonn Region of North Rhine-Westphalia, Germany, and capital of the Rheinisch-Bergischer Kreis (district). Geography Bergisch Gladbach is located east of the river Rhine, approx. 10 kilometers east of Cologne. Neighbouring municipalities Beginning in the north clockwise the neighbouring municipalities and neighbouring towns are: Odenthal, Kürten, Overath, Rösrath, Cologne and Leverkusen. History Early settlements existed in the 13th century, but the town was officially founded in 1856. The word ''Bergisch'' in the name does not originate from its location in the county of Berg and was not added to distinguish it from Mönchengladbach as believed by many people, but from the counts who gave their name to the region. At the start of the 12th century the counts of Berg settled in the area and it later became the duchy (under Napoleon, the grand duchy) of Berg. This is where the first part of the name (''Bergisch'') comes from, the to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bergisches Land
The Bergisches Land (, ''Berg Country'') is a low mountain range region within the state of North Rhine-Westphalia, Germany, east of Rhine river, south of the Ruhr. The landscape is shaped by woods, meadows, rivers and creeks and contains over 20 artificial lakes. Wuppertal is one of the biggest towns and seen as the region's capital, whereas the southern part nowadays has closer economic and socio-cultural ties to Cologne. Wuppertal and the neighbouring cities of Remscheid and Solingen form the Bergisches Städtedreieck. History Bergisches Land used to be territory of the County of Berg, which later became the Duchy of Berg, who gave the region its name. The Duchy was dissolved in 1815 and in 1822 the region became part of the Prussian Rhine Province. Amongst the population today, a sense of belonging to the region Bergisches Land is notable in the hilly northern part, but not so much anymore in the areas near the Cologne Bight, the Ruhr area or the city of Düsseldorf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tagebau Garzweiler Panorama 2005
Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels. In North America, where the majority of surface coal mining occurs, this method began to be used in the mid-16th century and is practiced throughout the world in the mining of many different minerals. In North America, surface mining gained popularity throughout the 20th century, and surface mines now produce most of the coal mined in the United States. In most forms of surface mining, heavy equipment, such as earthmovers, first remove the overburden. Next, large machines, such as dragline excavators or bucket-wheel excavators, extract the mineral. The pros of surface mining are that it has a lower financial cost and is a lot safer than undergrou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brauweiler
Brauweiler is a part of Pulheim, west of Cologne, North Rhine-Westphalia in Germany. The former Benedictine abbey, Brauweiler Abbey, founded 1024, is used today by the ''Rhein Department for the Care of Historic Monuments''. In Brauweiler in the 1920s a large power transmission station was built, which supplied up to 380 kV. It was also the starting point of the north south powerline. Also in the area of this transformer station is the main control room of the RWE, from which nearly the entire high-voltage transmission system of the RWE AG is supervised by remote control. This control is also used to coordinate the power transmission in continental Europe. See also * Brauweiler Abbey Brauweiler Abbey (german: Abtei Brauweiler) is a former Rule of St. Benedict, Benedictine monastery located at Brauweiler, now in Pulheim near Cologne, North Rhine-Westphalia, in Germany. History The monastery was founded and endowed in 1024 by ... External links Website BrauweilerCat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels. A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. They are a common component of the infrastructure, for instance there are 55,000 substations in the United States. Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control. The word ''substation'' comes from the days before the distribution system became a grid. As central generation stations became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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