Ruhr
   HOME

TheInfoList



OR:

The Ruhr ( ; german: Ruhrgebiet , also ''Ruhrpott'' ), also referred to as the Ruhr area, sometimes Ruhr district, Ruhr region, or Ruhr valley, is a
polycentric Polycentric is an English adjective, meaning "having more than one center," derived from the Greek words ''polús'' ("many") and ''kentrikós'' ("center"). Polycentricism (or polycentricity) is the abstract noun formed from polycentric. They may r ...
urban area An urban area, built-up area or urban agglomeration is a human settlement with a high population density and infrastructure of built environment. Urban areas are created through urbanization and are categorized by urban morphology as cities ...
in
North Rhine-Westphalia North Rhine-Westphalia (german: Nordrhein-Westfalen, ; li, Noordrien-Wesfale ; nds, Noordrhien-Westfalen; ksh, Noodrhing-Wäßßfaale), commonly shortened to NRW (), is a state (''Land'') in Western Germany. With more than 18 million inha ...
,
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwee ...
. With a population density of 2,800/km2 and a population of over 5 million (2017), it is the largest
urban area An urban area, built-up area or urban agglomeration is a human settlement with a high population density and infrastructure of built environment. Urban areas are created through urbanization and are categorized by urban morphology as cities ...
in Germany. It consists of several large cities bordered by the rivers Ruhr to the south,
Rhine ), Surselva, Graubünden, Switzerland , source1_coordinates= , source1_elevation = , source2 = Rein Posteriur/Hinterrhein , source2_location = Paradies Glacier, Graubünden, Switzerland , source2_coordinates= , source ...
to the west, and
Lippe Lippe () is a ''Kreis'' (district) in the east of North Rhine-Westphalia, Germany. Neighboring districts are Herford, Minden-Lübbecke, Höxter, Paderborn, Gütersloh, and district-free Bielefeld, which forms the region Ostwestfalen-Lippe. ...
to the north. In the southwest it borders the Bergisches Land. It is considered part of the larger Rhine-Ruhr metropolitan region of more than 10 million people, which is the third largest in Europe, behind only London and Paris. The Ruhr cities are, from west to east:
Duisburg Duisburg () is a city in the Ruhr metropolitan area of the western German state of North Rhine-Westphalia. Lying on the confluence of the Rhine and the Ruhr rivers in the center of the Rhine-Ruhr Region, Duisburg is the 5th largest city in ...
, Oberhausen, Bottrop, Mülheim an der Ruhr,
Essen Essen (; Latin: ''Assindia'') is the central and, after Dortmund, second-largest city of the Ruhr, the largest urban area in Germany. Its population of makes it the fourth-largest city of North Rhine-Westphalia after Cologne, Düsseldorf and Do ...
,
Gelsenkirchen Gelsenkirchen (, , ; wep, Gelsenkiärken) is the 25th most populous city of Germany and the 11th most populous in the state of North Rhine-Westphalia with 262,528 (2016) inhabitants. On the Emscher River (a tributary of the Rhine), it lies ...
,
Bochum Bochum ( , also , ; wep, Baukem) is a city in North Rhine-Westphalia. With a population of 364,920 (2016), is the sixth largest city (after Cologne, Düsseldorf, Dortmund, Essen and Duisburg) of the most populous German federal state of N ...
, Herne,
Hagen Hagen () is the 41st-largest city in Germany. The municipality is located in the state of North Rhine-Westphalia. It is located on the south eastern edge of the Ruhr area, 15 km south of Dortmund, where the rivers Lenne and Volme (me ...
,
Dortmund Dortmund (; Westphalian nds, Düörpm ; la, Tremonia) is the third-largest city in North Rhine-Westphalia after Cologne and Düsseldorf, and the eighth-largest city of Germany, with a population of 588,250 inhabitants as of 2021. It is the la ...
, Lünen, Bergkamen,
Hamm Hamm (, Latin: ''Hammona'') is a city in North Rhine-Westphalia, Germany. It is located in the northeastern part of the Ruhr area. As of 2016 its population was 179,397. The city is situated between the A1 motorway and A2 motorway. Hamm railwa ...
and the districts of
Wesel Wesel () is a city in North Rhine-Westphalia, Germany. It is the capital of the Wesel district. Geography Wesel is situated at the confluence of the Lippe River and the Rhine. Division of the city Suburbs of Wesel include Lackhausen, Obrigho ...
,
Recklinghausen Recklinghausen (; Westphalian: ''Riäkelhusen'') is the northernmost city in the Ruhr-Area and the capital of the Recklinghausen district. It borders the rural Münsterland and is characterized by large fields and farms in the north and indust ...
, Unna and Ennepe-Ruhr-Kreis. The most populous cities are Dortmund (with a population of approximately 588,000), Essen (about 583,000) and Duisburg (about 497,000). In the Middle Ages, the Hellweg was an important trade route from the region of the Lower Rhine to the mountains of the Teutoburg Forest. The most important towns of the region from Duisburg to the
imperial city In the Holy Roman Empire, the collective term free and imperial cities (german: Freie und Reichsstädte), briefly worded free imperial city (', la, urbs imperialis libera), was used from the fifteenth century to denote a self-ruling city that ...
of Dortmund were concentrated along the Hellweg from the
Rhineland The Rhineland (german: Rheinland; french: Rhénanie; nl, Rijnland; ksh, Rhingland; Latinised name: ''Rhenania'') is a loosely defined area of Western Germany along the Rhine, chiefly its middle section. Term Historically, the Rhinelands ...
to
Westphalia Westphalia (; german: Westfalen ; nds, Westfalen ) is a region of northwestern Germany and one of the three historic parts of the state of North Rhine-Westphalia. It has an area of and 7.9 million inhabitants. The territory of the regio ...
. Since the 19th century, these cities have grown together into a large complex with a vast industrial landscape, inhabited by some 7.3 million people (including
Düsseldorf Düsseldorf ( , , ; often in English sources; Low Franconian and Ripuarian: ''Düsseldörp'' ; archaic nl, Dusseldorp ) is the capital city of North Rhine-Westphalia, the most populous state of Germany. It is the second-largest city in ...
and
Wuppertal Wuppertal (; "''Wupper Dale''") is, with a population of approximately 355,000, the seventh-largest city in North Rhine-Westphalia as well as the 17th-largest city of Germany. It was founded in 1929 by the merger of the cities and tow ...
, large cities that are nearby but officially not part of the Ruhr area). The Ruhr area has no administrative centre; each city in the area has its own administration, although there exists the supracommunal " Regionalverband Ruhr" institution in Essen. For 2010, the Ruhr region was one of the European Capitals of Culture.


Geography

The urban landscape of the Ruhr extends from the Lower Rhine Basin east to the Westphalian Plain and south to the hills of the
Rhenish Massif The Rhenish Massif, Rhine Massif or Rhenish Uplands (german: Rheinisches Schiefergebirge, : 'Rhenish Slate Uplands') is a geologic massif in western Germany, eastern Belgium, Luxembourg and northeastern France. It is drained centrally, south t ...
. Through the centre of the Ruhr runs a segment of the
loess Loess (, ; from german: Löss ) is a clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust. Ten percent of Earth's land area is covered by loess or similar deposits. Loess is a periglacial or aeoli ...
belt that extends across Germany from west to east. Historically, this loess belt has underlain some of Germany's richest agricultural regions. Geologically, the region is defined by
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 ...
-bearing layers from the upper
Carboniferous The Carboniferous ( ) is a geologic period and system of the Paleozoic that spans 60 million years from the end of the Devonian Period million years ago ( Mya), to the beginning of the Permian Period, million years ago. The name ''Carboniferou ...
period. The coal seams reach the surface in a strip along the river Ruhr and dip downward from the river to the north. Beneath the Lippe, the coal seams lie at a depth of 600 to 800 metres (2,000 to 2,600 feet). The thickness of the coal layers ranges from one to three metres (three to ten feet). This geological feature played a decisive role in the development of coal mining in the Ruhr. According to the Regionalverband Ruhr (RVR, Ruhr Regional Association), 37.6% of the region's area is built up. A total of 40.7% of the region's land remains in agricultural use. Forests account for 17.6%, and bodies of water and other types of land use occupy the rest. The inclusion of four mainly rural districts in the otherwise mainly industrial Ruhr helps to explain the large proportion of agricultural and forested land. In addition, the city boroughs of the Ruhr region have outlying districts with a rural character. Seen on a map, the Ruhr could be considered a single city, since—at least in the north–south dimension—there are no visible breaks between the individual city boroughs. Thus the Ruhr is described as a polycentric urban area, which shares a similar history of urban and economic development. Because of its history, the Ruhr is structured differently from monocentric urban regions such as
Berlin Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitu ...
, which developed through the rapid absorption of smaller towns and villages by the most significant city among them. Instead in the Ruhr, the individual city boroughs and urban districts of the Ruhr grew in a rapid and parallel fashion independently of one another during the
Industrial Revolution The Industrial Revolution was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, that occurred during the period from around 1760 to about 1820–1840. This transition included going f ...
. The population density of the central Ruhr is about 2,100 inhabitants per square kilometre (about 5,400 per square mile)—not too high compared to other German cities. Between the constituent urban areas are relatively open suburbs and even some open land with agricultural fields. In many places however, the borders between cities in the central Ruhr are unrecognizable, blending into one urban landscape due to continuous development across them. The replanting of
brownfield land In urban planning, brownfield land is any previously developed land that is not currently in use. It may be potentially contaminated, but this is not required for the area to be considered brownfield. The term is also used to describe land pre ...
has created new parks and recreation areas in recent decades. The Emscher Landschaftspark (Emscher Landscape Park) lies along the river
Emscher The Emscher () is a river, a tributary of the Rhine, that flows through the Ruhr area in North Rhine-Westphalia in western Germany. Its overall length is with an mean outflow near the mouth into the lower Rhine of . Description The Emsche ...
, formerly virtually an open sewer, parts of which have undergone natural restoration. This park connects strips of parkland running from north to south, which were developed through regional planning in the 1920s, to form a green belt between the Ruhr cities from east to west.


History

During the Middle Ages, much of the region that was later called the ''Ruhrgebiet'' was situated in the County of Mark, the Duchies of
Cleves Kleve (; traditional en, Cleves ; nl, Kleef; french: Clèves; es, Cléveris; la, Clivia; Low Rhenish: ''Kleff'') is a town in the Lower Rhine region of northwestern Germany near the Dutch border and the River Rhine. From the 11th century ...
and Berg and the territories of the
bishop of Münster A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is c ...
and the
archbishop of Cologne The Archbishop of Cologne is an archbishop governing the Archdiocese of Cologne of the Catholic Church in western North Rhine-Westphalia and is also a historical state in the Rhine holding the birthplace of Beethoven and northern Rhineland-Palat ...
. The region included some villages and castles, and was mainly agrarian: its
loess Loess (, ; from german: Löss ) is a clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust. Ten percent of Earth's land area is covered by loess or similar deposits. Loess is a periglacial or aeoli ...
soil made it one of the richer parts of western Germany. The
free imperial city In the Holy Roman Empire, the collective term free and imperial cities (german: Freie und Reichsstädte), briefly worded free imperial city (', la, urbs imperialis libera), was used from the fifteenth century to denote a self-ruling city that ...
of Dortmund was the trading and cultural centre, lying on the Hellweg, an important east–west trading route, that also brought prosperity to the town of
Duisburg Duisburg () is a city in the Ruhr metropolitan area of the western German state of North Rhine-Westphalia. Lying on the confluence of the Rhine and the Ruhr rivers in the center of the Rhine-Ruhr Region, Duisburg is the 5th largest city in ...
. Both towns were members of the
Hanseatic League The Hanseatic League (; gml, Hanse, , ; german: label= Modern German, Deutsche Hanse) was a medieval commercial and defensive confederation of merchant guilds and market towns in Central and Northern Europe. Growing from a few North German to ...
.


Industrial revolution

The development of the region into an urbanized industrial area started in the late 18th century with the early industrialisation in the nearby
Wupper The Wupper is a right tributary of the Rhine in the state of North Rhine-Westphalia, Germany. Rising near Marienheide in western Sauerland it runs through the mountainous region of the Bergisches Land in Berg County and enters the Rhine at ...
Valley in the Bergisches Land. By around 1820, hundreds of water-powered mills were producing textiles, lumber, shingles and iron in automated processes here. And in even more workshops in the hills, highly skilled workers manufactured knives, tools, weapons and harnesses, using water, coal and charcoal. History has no established name for this phase of the industrial revolution, but one could call it the early water-powered industrial revolution. As the machines became bigger and moved from water power to steam power, locally mined coal and charcoal became expensive and there was not enough of it. The Bergische industry ordered more and more coal from the new
coal mining Coal mining is the process of extracting coal from the ground. 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 ...
area along the Ruhr. Impressive and expensive railways were constructed through the hilly Wupper region, to bring coal, and later steel, in from the Ruhr, and for outward transport of finished products. By 1850, there were almost 300 coal mines in operation in the Ruhr area, in and around the central cities of Duisburg, Essen, Bochum and Dortmund. The coal was exported or processed in coking ovens into coke, used in
blast furnace A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. ''Blast'' refers to the combustion air being "forced" or supplied above atmospheri ...
s, producing iron and steel. In this period the name ''Ruhrgebiet'' became common. Before the coal deposits along the Ruhr were exhausted, the mining industry moved northward to the Emscher and finally to the Lippe, drilling ever deeper mines as it went. Locks built at Mülheim on the Ruhr led to the expansion of Mülheim as a port. With the construction of the Cologne-Minden railway in the late 19th century, several iron works were built within the borders of the present-day city of Oberhausen. Moreover, the
urbanization Urbanization (or urbanisation) refers to the population shift from rural to urban areas, the corresponding decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. It is predominantly th ...
also boosted the expansion of
railroad Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prep ...
connections. At the beginning of the 1880s, agricultural regions did not benefit from the newly built transport facilities as much as non-agricultural regions did. This in its turn increased inequality, and made anthropometric measurements, e.g. height, more dependent on
wage A wage is payment made by an employer to an employee for work done in a specific period of time. Some examples of wage payments include compensatory payments such as ''minimum wage'', '' prevailing wage'', and ''yearly bonuses,'' and remune ...
s. In the long run, however, effects of the railroad proximity diminished. Consequently, the population climbed rapidly. Towns with only 2000 to 5000 people in the early 19th century grew in the following 100 years to over 100,000. Skilled mineworkers were recruited from other regions to the Ruhr's mines and steel mills and unskilled people started to move in. From 1860 onwards there was large-scale migration from
Silesia Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Silesia, Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. S ...
,
Pomerania Pomerania ( pl, Pomorze; german: Pommern; Kashubian: ''Pòmòrskô''; sv, Pommern) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The western part of Pomerania belongs to ...
,
East Prussia East Prussia ; german: Ostpreißen, label= Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 187 ...
and Posen to the Ruhr. Many of them were Polish speakers and they were treated as second class citizens. In 1899 this led to a revolt in Herne of young Polish workers, who later established a Workers' Union. Skilled workers in the mines were often housed in "miners' colonies", built by the mining firms. By 1870, over 3 million people lived in the Ruhrgebiet and the new coal-mining district had become the largest industrial region of Europe. During World War I the Ruhrgebiet functioned as Germany's central weapon factory. At a big Essen company, F. Krupp A.G., the number of employees rose from 40,000 to 120,000 or more, in four years. They were partly women, partly forced labourers.


Weimar Republic

The Spartacist Uprising in 1919, which originated in Berlin, became popular among the working class in the Ruhr, and the region quickly adopted Marxism. The uprising was defeated by the
Freikorps (, "Free Corps" or "Volunteer Corps") were irregular German and other European military volunteer units, or paramilitary, that existed from the 18th to the early 20th centuries. They effectively fought as mercenary or private armies, rega ...
in less than a week, and the Weimar Republic established control over the Ruhr. The
Kapp Putsch The Kapp Putsch (), also known as the Kapp–Lüttwitz Putsch (), was an attempted coup against the German national government in Berlin on 13 March 1920. Named after its leaders Wolfgang Kapp and Walther von Lüttwitz, its goal was to undo th ...
occurred in March 1919, when autocrats attempted to overthrow the Weimar government. The Weimar government defeated the putsch, albeit it advocated a general strike, which large parts of the working class participated in. The general strike effectively ended the Kapp government, but in the Ruhr, striking workers successfully managed to take government buildings in March 1920 shocking the rest of Germany. An armed revolt was then instigated, and the Red Guard installed a branch in the Ruhr. This became known as the Ruhr Uprising. The workers councils that led the uprising declared the Ruhr to be a socialist republic, but the Freikorps and
Reichswehr ''Reichswehr'' () was the official name of the German armed forces during the Weimar Republic and the first years of the Third Reich. After Germany was defeated in World War I, the Imperial German Army () was dissolved in order to be reshape ...
put down the rebellion in April 1919, and re-established the Weimar Republic's control of the Ruhr. In March 1921, French and Belgian troops occupied Duisburg, which under the
Treaty of Versailles The Treaty of Versailles (french: Traité de Versailles; german: Versailler Vertrag, ) was the most important of the peace treaties of World War I. It ended the state of war between Germany and the Allied Powers. It was signed on 28 June 1 ...
formed part of the demilitarized Rhineland. In January 1923 the whole Ruhrgebiet was occupied as a reprisal after Germany failed to fulfill World War I reparation payments as agreed in the Versailles Treaty. The German government responded with "''passive resistance''", letting workers and civil servants refuse orders and instructions by the occupation forces. Production and transport came to a standstill and the financial consequences contributed to German hyperinflation and ruined public finances in Germany and France, as well as several other countries. Passive resistance was called off in late 1923, allowing Germany to implement a currency reform and to negotiate the Dawes Plan, which led to the withdrawal of the French and Belgian troops from the Ruhr in 1925. However, the occupation of the Ruhr caused several direct and indirect consequences on the German economy and government. Due to the lack of production caused by foreign occupation, the German economy lacked the domestic abilities to pay war reparations without intentionally causing inflation. Moreover, the government became increasingly unpopular due to its "passive resistance" to German production. The halt in domestic production made war reparations impossible to pay.


Nazi period

On 7 March 1936,
Adolf Hitler Adolf Hitler (; 20 April 188930 April 1945) was an Austrian-born German politician who was dictator of Germany from 1933 until his death in 1945. He rose to power as the leader of the Nazi Party, becoming the chancellor in 1933 and the ...
took a massive gamble by sending 30,000 troops into the Rhineland. As Hitler and other Nazis admitted, the French army alone could have destroyed the
Wehrmacht The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the ''Heer'' (army), the '' Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmacht''" replaced the previo ...
. The French passed the problem to the British, who found that the Germans had the right to "enter their own backyard", and no action was taken. In the
League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference th ...
, the Soviet delegate Maxim Litvinov was the only one who proposed
economic sanctions Economic sanctions are commercial and financial penalties applied by one or more countries against a targeted self-governing state, group, or individual. Economic sanctions are not necessarily imposed because of economic circumstances—they ...
against Germany. All restraint on German rearmament was now removed. France's eastern allies (the
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen nationa ...
,
Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...
,
Czechoslovakia , rue, Чеськословеньско, , yi, טשעכאסלאוואקיי, , common_name = Czechoslovakia , life_span = 1918–19391945–1992 , p1 = Austria-Hungary , image_p1 ...
,
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 ...
and
Yugoslavia Yugoslavia (; sh-Latn-Cyrl, separator=" / ", Jugoslavija, Југославија ; sl, Jugoslavija ; mk, Југославија ;; rup, Iugoslavia; hu, Jugoszlávia; rue, label= Pannonian Rusyn, Югославия, translit=Juhoslavij ...
) concluded that since the French refused to defend their own border, they certainly would not stand up for their allies in the East. Hitler could now continue eroding the alliance system that France had built since 1919. On 16 October 1936,
Belgium Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to ...
repudiated the 1921 alliance with France and declared its absolute neutrality. In October 1937, Belgium signed a non-aggression pact with Germany.German-Belgian Pact Concluded
13 October 1937
During World War II, the bombing of the Ruhr in 1940–1944 caused a loss of 30% of plant and equipment (compared to 15–20% for German industry as a whole).Botting (1985), p. 125 A second battle of the Ruhr (6/7 October 1944 – end of 1944) began with an attack on
Dortmund Dortmund (; Westphalian nds, Düörpm ; la, Tremonia) is the third-largest city in North Rhine-Westphalia after Cologne and Düsseldorf, and the eighth-largest city of Germany, with a population of 588,250 inhabitants as of 2021. It is the la ...
. The devastating bombing raids of Dortmund on 12 March 1945 with 1,108 aircraft – 748 Lancasters, 292 Halifaxes, 68 Mosquitos – was a record to a single target in the whole of World War II. More than 4,800 tons of bombs were dropped through the city centre and the south of the city. In addition to the strategic bombing of the Ruhr, in April 1945, the
Allies An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not explicit agreement has been worked out among them. Members of an alliance are called ...
trapped several hundred thousand
Wehrmacht The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the ''Heer'' (army), the '' Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmacht''" replaced the previo ...
troops in the Ruhr Pocket.


Postwar period

After the war, the region fell within the British occupation zone, and Level of Industry plans for Germany abolished all German munitions factories and civilian industries that could support them and severely restricted civilian industries of military potential. The Ruhr Authority, an international body to regulate the Ruhr's coal and steel industries, was created as a condition for the establishment of the
Federal Republic of Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between ...
. During the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because t ...
, the Western allies anticipated that any
Red Army The Workers' and Peasants' Red Army (Russian language, Russian: Рабо́че-крестья́нская Кра́сная армия),) often shortened to the Red Army, was the army and air force of the Russian Soviet Federative Socialist R ...
thrust into
Western Europe Western Europe is the western region of Europe. The region's countries and territories vary depending on context. The concept of "the West" appeared in Europe in juxtaposition to "the East" and originally applied to the ancient Mediterranean ...
would begin in the
Fulda Gap The Fulda Gap (german: Fulda-Lücke), an area between the Hesse-Thuringian border (the former Inner German border) and Frankfurt am Main, contains two corridors of lowlands through which tanks might have driven in a surprise attack by the Sovi ...
and have the Ruhr as a primary target. Increased German control of the area was limited by the pooling of German coal and steel into the multinational
European Coal and Steel Community The European Coal and Steel Community (ECSC) was a European organization created after World War II to regulate the coal and steel industries. It was formally established in 1951 by the Treaty of Paris, signed by Belgium, France, Italy, Luxemb ...
in 1951. The nearby Saar region, containing much of Germany's remaining coal deposits, was handed over to economic administration by France as a protectorate in 1947 and did not politically return to Germany until January 1957, with economic reintegration occurring two years later. Parallel to the question of political control of the Ruhr, the Allies tried to decrease German industrial potential by limitations on production and dismantling of factories and steel plants, predominantly in the Ruhr. By 1950, after the virtual completion of the by-then much watered-down "level of industry" plans, equipment had been removed from 706 manufacturing plants in the west, and steel production capacity had been reduced by 6.7 million tons. Dismantling finally ended in 1951. In all, less than 5% of the industrial base was dismantled. The Ruhr was at the centre of the German economic miracle
Wirtschaftswunder The ''Wirtschaftswunder'' (, "economic miracle"), also known as the Miracle on the Rhine, was the rapid reconstruction and development of the economies of West Germany and Austria after World War II (adopting an ordoliberalism-based social ma ...
of the 1950s and 1960s, as very rapid economic growth (9% a year) created a heavy demand for coal and steel. After 1973, Germany was hard hit by a worldwide economic crisis, soaring oil prices, and increasing unemployment, which jumped from 300,000 in 1973 to 1.1 million in 1975. The Ruhr region was hardest hit, as the easy-to-reach coal mines became exhausted, and German coal was no longer competitive. Likewise the Ruhr steel industry went into sharp decline, as its prices were undercut by lower-cost suppliers such as Japan. The welfare system provided a safety net for the large number of unemployed workers, and many factories reduced their labor force and began to concentrate on high-profit specialty items. As demand for coal decreased after 1958, the area went through phases of structural crisis (see steel crisis) and industrial diversification, first developing traditional heavy industry, then moving into service industries and high technology. The air and water pollution of the area are largely a thing of the past although some issues take a long time to solve. In 2005,
Essen Essen (; Latin: ''Assindia'') is the central and, after Dortmund, second-largest city of the Ruhr, the largest urban area in Germany. Its population of makes it the fourth-largest city of North Rhine-Westphalia after Cologne, Düsseldorf and Do ...
was the official candidate for nomination as European Capital of Culture for 2010.


Etymology

The 1911 edition of ''
Encyclopædia Britannica The (Latin for "British Encyclopædia") is a general knowledge English-language encyclopaedia. It is published by Encyclopædia Britannica, Inc.; the company has existed since the 18th century, although it has changed ownership various t ...
'' has only one definition of "Ruhr": "a river of Germany, an important right-bank tributary of the lower Rhine". The use of the term "Ruhr" for the industrial region started in Britain only after World War I, when French and Belgian troops had occupied the Ruhr district and seized its prime industrial assets in lieu of unpaid reparations in 1923. In 1920, the
International Labour Office The International Labour Organization (ILO) is a United Nations agency whose mandate is to advance social and economic justice by setting international labour standards. Founded in October 1919 under the League of Nations, it is the first and o ...
published a report entitled ''Coal Production in the Ruhr District''. In 1923, the ''Canadian Commercial Intelligence Journal'', Volume 28, Issue 1013, includes the article, "Exports from the Ruhr district of Germany". In 1924 the English and American press was still talking of the "French occupation of the Ruhr Valley" or "Ruhr District". A 62-page publication seems to be responsible for the use of "Ruhr" as a short form of the then more common "Ruhr District" or "Ruhr Valley": Ben Tillett, A. Creech-Jones and Samuel Warren's ''The Ruhr: The Report of a Deputation from the Transport and General Workers Union'' (London 1923). Yet "The report of a deputation from the Transport and General Workers' Union which spent a fortnight examining the problems in the Ruhr Valley", published in ''The Economic Review'', Volume 8, 1923, is still using the traditional term. In the same year, "Objections by the United States to discriminatory regulations on exports from the occupied region of the Ruhr" was published in ''Papers Relating to the Foreign Relations of the United States''. The 1926 ''Encyclopædia Britannica'', in addition to its article on the river Ruhr, has a further article on "RUHR, the name given to a district of Westphalia, Germany". Thus the name "Ruhr" was given to the region (as a short form of "Ruhr District" or "Ruhr Valley") only a few years before the publication of this edition of the ''Encyclopædia Britannica''. Even after World War II, the term "Ruhr" may not have been in general use for the region: it was defined in ''Documents on American Foreign Relations'' (1948): "For the purposes of the present Agreement: (i) the expression 'Ruhr' means the areas, as presently constituted, in Land North Rhine–Westphalia, listed in the Annex to this Agreement." However, Lawrence K. Cecil and Philip Hauge Abelson still write in 1967: "In the first place, the average person uses the term 'Ruhr' indiscriminately as the Ruhr River or the Ruhr district, two entirely different things. The Ruhr River is only one of half a dozen rivers in the Ruhr district, in addition to the Rhine. The Rhine itself runs through the heart of the Ruhr district." According to ''Merriam Webster's Geographical Dictionary'', a standard reference on place names around the world, the name "Ruhr" refers to the river. The name preferred for the region in this dictionary is "Ruhrgebiet", followed by "Ruhr Valley".


Climate

The Ruhr has an
oceanic climate An oceanic climate, also known as a marine climate, is the humid temperate climate sub-type in Köppen classification ''Cfb'', typical of west coasts in higher middle latitudes of continents, generally featuring cool summers and mild winters ...
in spite of its inland position, with winds from the Atlantic travelling over the lowlands to moderate temperature extremes, in spite of its relatively northerly latitude that sees significant variety in daylight hours. A consequence of the marine influence is a cloudy and wet climate with low sunshine hours. Summers normally average in the low 20s, with winters being somewhat above the freezing point. From the onset of the 21st century, the effects of
global warming In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to ...
have become more profound. The area has been affected by severe droughts (like 2018), heat waves with temperatures above (2019) and severe weather events like the bow echo that hit the cities on June 9, 2014, and caused tens of thousands of trees to fall which was publicly dubbed the "Pfingststurm" (German for "Whitsun storm"). Winters have become more mild which poses a risk for crops such as
apple An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple trees are cultivated worldwide and are the most widely grown species in the genus '' Malus''. The tree originated in Central Asia, where its wild ancest ...
s whose blooms are vulnerable to late freezes if bud break happens too early.


Demographics

The ten largest cities of the Ruhr: The local dialect of
German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...
is commonly called ''Ruhrdeutsch'' or ''Ruhrpottdeutsch'', although there is really no uniform dialect that justifies designation as a ''single'' dialect. It is rather a working-class
sociolect In sociolinguistics, a sociolect is a form of language (non-standard dialect, restricted register) or a set of lexical items used by a socioeconomic class, profession, an age group, or other social group. Sociolects involve both passive acquisiti ...
with influences from the various dialects found in the area and changing even with the professions of the workers. A major common influence stems from the coal mining tradition of the area. For example, quite a few locals prefer to call the Ruhr either "Pott", which is a derivate of "Pütt" (pitmen's term for ''mine''; cp. the English "pit"), or "Revier". During the nineteenth century, the Ruhr attracted up to 500,000 ethnic
Poles Poles,, ; singular masculine: ''Polak'', singular feminine: ''Polka'' or Polish people, are a West Slavic nation and ethnic group, who share a common history, culture, the Polish language and are identified with the country of Poland in ...
, Masurians and Silesians from
East Prussia East Prussia ; german: Ostpreißen, label= Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 187 ...
and
Silesia Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Silesia, Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. S ...
in a migration known as '' Ostflucht'' (flight from the east). By 1925, the Ruhrgebiet had around 3,800,000 inhabitants. Most of the new inhabitants came from Eastern Europe, but immigrants also came from
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
,
Ireland Ireland ( ; ga, Éire ; Ulster-Scots: ) is an island in the North Atlantic Ocean, in north-western Europe. It is separated from Great Britain to its east by the North Channel, the Irish Sea, and St George's Channel. Ireland is the s ...
, and the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and ...
. It has been claimed that immigrants came to the Ruhr from over 140 countries. Almost all their descendants today speak German as a first language, and for various reasons, they do not identify with their Polish roots and traditions, often their Polish family names only remain as a sign of their past.


Culture

The Industrial Heritage Trail (german: Route der Industriekultur) links tourist attractions related to the European Route of Industrial Heritage in the Ruhr area. Ruhr is known for its numerous cultural institutions, many of which enjoy international reputation. Ruhr has three major opera houses and more than 10 theaters and stages. * Schauspielhaus Bochum * Opernhaus Dortmund * Theater Dortmund * Theater Oberhausen * Deutsche Oper am Rhein, German Opera on the Rhine at Duisburg * Aalto Theatre, Theater Essen * Grillo-Theater at Essen There are special classical music halls like the Bochumer Symphoniker, the Duisburg Mercatorhalle, the Saalbau Essen or the Dortmunder Philharmoniker. Each year in spring time, there is the Klavier-Festival Ruhr in the Ruhr area with 50 to 80 events of classical and jazz music. With more than 50 museums, Ruhr has one of the largest variety of museums in Europe. * German Mining Museum at Bochum * German Football Museum at Dortmund * Museum für Kunst und Kulturgeschichte, Museum of Art and Cultural History at Dortmund * Dortmund U-Tower, Ostwall Museum at Dortmund * Natural history museum at Dortmund * Museum Folkwang at Essen * Essen Cathedral Treasury at Essen * Museum Küppersmühle at Duisburg * Lehmbruck-Museum at Duisburg * Hagen Open-air Museum at Hagen Industrial Museum * Zollern II/IV Colliery at Dortmund * German Inland Waterways Museum at Duisburg * Landschaftspark Duisburg-Nord at Duisburg * Zollverein Coal Mine Industrial Complex at Essen * Gasometer Oberhausen at Oberhausen * Ewald Colliery at Herten, dedicated to green energy and a commercial and cultural park The city of Essen (representing the Ruhr) was selected as European Capital of Culture for 2010 by the Council of the European Union. In association football, the Revierderby is the rivalry between Borussia Dortmund and FC Schalke 04, and to a lesser extent between either club and/or VfL Bochum, MSV Duisburg or Rot-Weiss Essen (''kleines Revierderby'').


Education

With 22 universities and colleges and more than 250,000 students, the Ruhr region has the highest density of further education establishments anywhere in Germany. These include five universities alone in the cities of Bochum, Duisburg, Dortmund, Essen and Witten. In addition, Folkwang University of the Arts is an internationally acclaimed art college with its base in the Ruhr region. Furthermore, the universities are not the only places in the Ruhr region where academic qualifications can be obtained. There are 17 different universities of applied sciences which offer students to have the opportunity to undertake practice-relevant and qualified studies in various subjects, such as economics, logistics, administration or management.


Universities

The Ruhr area has 5 major universities in 6 cities with about 120,000 students. * Ruhr University Bochum * University of Duisburg-Essen * Technical University of Dortmund * Folkwang University of the Arts * Witten/Herdecke University


UA Ruhr

The three largest universities (Ruhr University Bochum, TU Dortmund University, and the University of Duisburg-Essen) opened an alliance called "ConRuhr, UA Ruhr". Students enrolled at one of the UA Ruhr universities can attend lectures and seminars at all three institutions without having to pay a visiting student fee. Consequently, they have many options to specialize in and to explore their chosen disciplines in depth. The UA Ruhr has three liaison offices for interested students in New York City, Moscow and São Paulo.


Universities of Applied Sciences and Arts


Bochum

* Bochum University of Applied Sciences (Hochschule Bochum, formerly ''Fachhochschule Bochum'') * Georg Agricola University of Applied Sciences (TH Georg Agricola) * Protestant University of Applied Sciences, Rheinland-Westphalia-Lippe (Evangelische FH Rheinland-Westfalen-Lippe) * Schauspielschule Bochum (Bochum drama school) * College of the Federal Social Security, Department of Social Insurance for Miners, Railway Employees and Seafarers (Fachhochschule des Bundes der Sozialversicherung, Abteilung Knappschaft-Bahn-See) * University of Health Sciences (Hochschule für Gesundheit)


Bottrop

* Hochschule Ruhr West


Dortmund

* Fachhochschule Dortmund * FOM Hochschule für Oekonomie & Management, Standort Dortmund (Academy for management) * Fachhochschule für öffentliche Verwaltung Nordrhein-Westfalen (Academy for public administration) * International School of Management (Private academy focussing on management and economics) * IT-Center Dortmund (Private college)


Duisburg

* FOM Hochschule für Oekonomie und Management (Academy for management) * Fachhochschule für öffentliche Verwaltung (Academy for public administration)


Essen

* FOM Hochschule für Oekonomie und Management * Hochschule für bildende Künste * Orchesterzentrum NRW


Gelsenkirchen

* Westfälische Hochschule * Fachhochschule für öffentliche Verwaltung NRW (Academy for public administration)


Hagen

* University of Hagen * FOM Hochschule für Oekonomie und Management * Fachhochschule für öffentliche Verwaltung (Academy for public administration) * South Westphalia University of Applied Sciences


Hamm

* SRH Hochschule für Logistik und Wirtschaft * Hochschule Hamm-Lippstadt


Kamp-Lintfort

* Rhine-Waal University of Applied Sciences


Mülheim an der Ruhr

* Hochschule Ruhr West * Fachhochschule für öffentliche Verwaltung NRW (Academy for public administration)


Recklinghausen

* Westfälische Hochschule


Unna

* Hochschule Campus Unna


Transport


Public transport

With the exception of public transport companies serving
Hamm Hamm (, Latin: ''Hammona'') is a city in North Rhine-Westphalia, Germany. It is located in the northeastern part of the Ruhr area. As of 2016 its population was 179,397. The city is situated between the A1 motorway and A2 motorway. Hamm railwa ...
and Kreis Unna, all such companies in the Ruhr region are run under the umbrella of the Verkehrsverbund Rhein-Ruhr, which provides a uniform ticket system valid for the entire area. The Ruhr region is well-integrated into the national rail system, the Deutsche Bahn, for both passenger and goods services, each city in the region has at least one or more train stations. The bigger central stations have hourly direct connections to the bigger European cities as Amsterdam, Brussels, Paris, Vienna or Zürich. The Ruhr area also contains the longest tram system in the world, with tram and Rhine-Ruhr Stadtbahn, Stadtbahn services from Witten to Krefeld as well as the Rhine-Ruhr S-Bahn network. Originally the system was even bigger, it was possible to travel from Unna to Bad Honnef without using railway or bus services.


Road transport

The Ruhr has one of the densest motorway networks in all of Europe, with dozens of Autobahns and similar Schnellstraßen (expressways) crossing the region. The Autobahn network is built in a grid network, with four east–west (Bundesautobahn 2, A2, Bundesautobahn 40, A40, Bundesautobahn 42, A42, Bundesautobahn 44, A44) and seven north–south (Bundesautobahn 1, A1, Bundesautobahn 3, A3, Bundesautobahn 43, A43, Bundesautobahn 45, A45, Bundesautobahn 52, A52, Bundesautobahn 57, A57, Bundesautobahn 59, A59) routes. The A1, A2 and A3 are mostly used by through traffic, while the other autobahns have a more regional function. Both the A44 and the A52 have several missing links, in various stages of planning. Some missing sections are currently in construction or planned to be constructed in the near future. Additional expressways serve as bypasses and local routes, especially around Dortmund and Bochum. Due to the density of the autobahns and expressways, Bundesstraßen are less important for intercity traffic. The first Autobahns in the Ruhr opened during the mid-1930s. Due to the density of the network, and the number of alternative routes, traffic volumes are generally lower than other major metropolitan areas in Europe. Traffic congestion is an everyday occurrence, but far less so than in the Randstad in the Netherlands, another polycentric urban area. Most important Autobahns have six lanes, but there are no eight-lane Autobahns in the Ruhr.


Air transport

Düsseldorf Airport is the intercontinental airport for
North Rhine-Westphalia North Rhine-Westphalia (german: Nordrhein-Westfalen, ; li, Noordrien-Wesfale ; nds, Noordrhien-Westfalen; ksh, Noodrhing-Wäßßfaale), commonly shortened to NRW (), is a state (''Land'') in Western Germany. With more than 18 million inha ...
and is within 20 km of most of the Western Ruhr area. It is served by the Düsseldorf Flughafen railway station, Düsseldorf Flughafen and Düsseldorf Flughafen Terminal railway stations, with its several parking lots, terminals and stations being connected by the ''H-Bahn, Skytrain''. Dortmund Airport in the Eastern Ruhr is a mid-sized airport, offering scheduled flights to domestic and European destinations and its approximately 1.9 million passengers in 2013. Dortmund Airport is served by an express bus to Dortmund Hauptbahnhof, Dortmund main station, a shuttle bus to the nearby railway station ''Holzwickede station, Holzwickede/Dortmund Flughafen'', a bus connecting to Stadtbahn line U47, as well as a bus to the city of Unna. File:Straßenbahn Essen 106 1614 Hauptbahnhof 1910040732.jpg, A tram of the Rhine-Ruhr Stadtbahn File:VRR Linien-Netz 2014.svg, Public transport map Rhein-Ruhr File:Ruhrtalbruecke-Sonnenuntergang.jpg, Bundesautobahn 52 in Mülheim File:Schnettkerbruecke West.jpg, A40 motorway (Germany), A40 motorway in
Dortmund Dortmund (; Westphalian nds, Düörpm ; la, Tremonia) is the third-largest city in North Rhine-Westphalia after Cologne and Düsseldorf, and the eighth-largest city of Germany, with a population of 588,250 inhabitants as of 2021. It is the la ...
File:Flughafen Dortmund.jpg, Dortmund Airport in the East of the Ruhr


See also

* Ruhr pocket * Rhine-Ruhr, Rhine-Ruhr Metropolitan Region * Metropolitan regions in Germany * Occupation of the Ruhr (1923–1924) * Ruhrpolen * Silesian metropolitan area * Upper Silesian Coal Basin


Notes


References


Sources

* * * * * * * * *


Further reading

* Kift, Roy,
Tour the Ruhr: The English language guide
' (3rd ed., 2008) () Klartext Verlag, Essen * Berndt, Christian. ''Corporate Germany between Globalization and Regional Place Dependence: Business Restructuring in the Ruhr Area'' (2001) * Crew, David. '' Town in the Ruhr: A Social History of Bochum, 1860–1914'' (1979) () * Fischer, Conan. ''The Ruhr Crisis, 1923–1924'' (2003) * Gillingham, John. "Ruhr Coal Miners and Hitler's War", ''Journal of Social History'' Vol. 15, No. 4 (Summer, 1982), pp. 637–65
in JSTOR
Chauncy D. Harris, "The Ruhr Coal-mining District", ''Geographical Review,'' 36 (1946), 194–221. * Gillingham, John. ''Industry and Politics in the Third Reich: Ruhr Coal, Hitler, and Europe'' (1985) () * Pounds, Norman J. G. "The Ruhr Area: A Problem in Definition," ''Geography'' 36#3 (1951), pp. 165–178
online
* Pounds, Norman J. G. ''The Ruhr: A Study in Historical and Economic Geography'
(1952) online
* Pierenkemper, Toni. "Entrepreneurs in Heavy Industry: Upper Silesia and the Westphalian Ruhr Region, 1852 to 1913", ''Business History Review'' Vol. 53, No. 1 (Spring, 1979), pp. 65–7
in JSTOR
* Royal Jae Schmidt. ''Versailles and the Ruhr: Seedbed of World War II'' (1968) * Spencer, Elaine Glovka. "Employer Response to Unionism: Ruhr Coal Industrialists before 1914," ''Journal of Modern History'' Vol. 48, No. 3 (Sep., 1976), pp. 397–41
in JSTOR
* Spencer, Elaine Glovka. ''Management and Labor in Imperial Germany: Ruhr Industrialists as Employers, 1896–1914.'' Rutgers University Press
(1984) online
* Todd, Edmund N. "Industry, State, and Electrical Technology in the Ruhr Circa 1900", ''Osiris'' 2nd Series, Vol. 5, (1989), pp. 242–25
in JSTOR


External links






Ruhr Delegation of the United States of America, Council of Foreign Ministers American Embassy Moscow, March 24, 1947

Draft, The President's Economic Mission to Germany and Austria, Report 3, March, 1947; OF 950B: Economic Mission as to Food…; Truman Papers.


Describes the contest for the Ruhr and Saar over the centuries.

{{Authority control Ruhr, Coal mining regions in Germany Regions of North Rhine-Westphalia Metropolitan areas of Germany Cultural landscapes of North Rhine-Westphalia