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Hallors And Saline Museum
The Technical Hallors and Saline Museum was founded in the buildings of the former Royal Prussian Saline, Halle upon Saale in 1967. Hallors had been members of a brotherhood of salt producers. Geological conditions The salt deposits and the local industry are based on geological conditions. Four fracture springs with brine reach the surface at the Market Square Discontinuity in Halle. The salt deposits are situated in the Lopingian (Zechstein) area of the underground. History of the saline area The rich history of salt production in Halle (Saale) goes back to the Bronze Age. As it can be traced back today: it based essentially on the use of four wells, near today's Hallmarkt (meaning: salt market square): the Meteritz Well (created 803), and the Gutjahr Well, the Hacke Well and the German Born. Of these, only the Gutjahr Well under a house in Olearius St. is still present but since the 1950s covered and currently not accessible. The boiling of the brine and refining to sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salt Well
A salt well (or brine well) is used to mine salt from caverns or deposits. Water is used as a solution to dissolve the salt or halite deposits so that they can be extracted by pipe to an evaporation process, which results in a brine or dry product for sale or use. In the United States during the 19th century, salt wells were a significant source of income for operators and the government. Locating underground salt deposits was usually based on locations of existing salt springs. In mountainous areas, a similar technique called sink works (from German ''sinkwerk'') is used. History The Chinese have been using brine wells and a form of salt solution mining as part of their civilization for more than 2000 years. The first recorded salt well in China was dug in the Sichuan province around 2,250 years ago. This was the first time that ancient water well technology was applied successfully for the exploitation of salt, and marked the beginning of Sichuan’s salt drilling industry. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industry Museums In Germany
Industry may refer to: Economics * Industry (economics), a generally categorized branch of economic activity * Industry (manufacturing), a specific branch of economic activity, typically in factories with machinery * The wider industrial sector of an economy, including manufacturing and production of other intermediate or final goods * The general characteristics and production methods common to an industrial society ** Industrialization, the transformation into an industrial society * Industry classification, a classification of economic organizations and activities Places *Industry, Alabama *Industry, California ** Industry station *Industry, Illinois *Industry, Kansas *Industry, Maine * Industry, Missouri * Industry, New York *Industry, Pennsylvania *Industry, Texas *Industry Bar, a New York City gay bar *Industry-Rock Falls Township, Phelps County, Nebraska Film and television * ''Made in Canada'' (TV series), a Canadian situation comedy series also known as ''The Indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halle (Saale)
Halle (Saale), or simply Halle (; from the 15th to the 17th century: ''Hall in Sachsen''; until the beginning of the 20th century: ''Halle an der Saale'' ; from 1965 to 1995: ''Halle/Saale'') is the largest city of the Germany, German States of Germany, state of Saxony-Anhalt, the fifth most populous city in the area of former East Germany after (East Berlin, East) Berlin, Leipzig, Dresden and Chemnitz, as well as the List of cities in Germany by population, 31st largest city of Germany, and with around 239,000 inhabitants, it is slightly more populous than the state capital of Magdeburg. Together with Leipzig, the largest city of Saxony, Halle forms the polycentric Leipzig-Halle conurbation. Between the two cities, in Schkeuditz, lies Leipzig/Halle Airport, Leipzig/Halle International Airport. The Leipzig-Halle conurbation is at the heart of the larger Central German Metropolitan Region. Halle lies in the south of Saxony-Anhalt, in the Leipzig Bay, the southernmost part of the N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sülze Saltworks
The Sülze Saltworks (german: Saline Sülze) was a 'saline', or saltworks, on the Lüneburg Heath in Germany which was worked for centuries, from the High Middle Ages to 1862. It had a considerable impact on the history of the village of Sülze and other heath villages in the area. History The saline is first mentioned in the records in 1381 and, from that time on, salt was extracted from brine in Sülze. The development of Sülze's salt spring was strongly encouraged by the dukes of the Principality of Lüneburg who wanted to create a counterbalance to the town of Lüneburg, which had largely succeeded in maintaining its independence from territorial lords as a result of the salt trade. This intent was never realised, however, because a glance at the quantities of salt produced demonstrates the overwhelming supremacy of the Lüneburg Saltworks. Whilst an average of 110,000 t of salt was extracted annually in Lüneburg, Sülze generated no more than 4,000 t. In addition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltworks
A saltern is an area or installation for making salt. Salterns include modern salt-making works (saltworks), as well as hypersaline waters that usually contain high concentrations of halophilic microorganisms, primarily haloarchaea but also other halophiles including algae and bacteria. Salterns usually begin with seawater as the initial source of brine but may also use natural saltwater springs and streams. The water is evaporated, usually over a series of ponds, to the point where sodium chloride and other salts precipitate out of the saturated brine, allowing pure salts to be harvested. Where complete evaporation in this fashion was not routinely achievable due to weather, salt was produced from the concentrated brine by boiling the brine. Background Earliest examples of pans used in the solution mining of salt date back to prehistoric times and the pans were made of ceramics known as briquetage. Later examples were made from lead and then iron. The change from lead to iron c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lüneburg Saltworks
The Lüneburg Saltworks (german: Lüneburger Saline) was a saline in the German town of Lüneburg Lüneburg (officially the ''Hanseatic City of Lüneburg'', German: ''Hansestadt Lüneburg'', , Low German ''Lümborg'', Latin ''Luneburgum'' or ''Lunaburgum'', Old High German ''Luneburc'', Old Saxon ''Hliuni'', Polabian ''Glain''), also calle ... that extracted salt. According to legend, a hunter killed a wild boar whose coat was snow-white from crystallised salt. The sow must have wallowed in a salt spring and so the first source of salt was discovered in Lüneburg about 800 years ago. Operation From the 12th century salt mining was the dominant feature of life in the town of Lüneburg. At that time, table salt was almost as valuable as gold and was measured in ''chors'' (1 ''chor'' = 554.32 kg), one ''chor'' being worth about 300 Reichsmarks. The saline was located between ''Sülzwiese'' and the hill of the Lüneburg Kalkberg, Kalkberg. Its main entrance was on ''Lambe ... [...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] |
Brown Coal
Lignite, often referred to as brown coal, is a soft, brown, combustible, sedimentary rock formed from naturally compressed peat. It has a carbon content around 25–35%, and is considered the lowest rank of coal due to its relatively low heat content. When removed from the ground, it contains a very high amount of moisture which partially explains its low carbon content. Lignite is mined all around the world and is used almost exclusively as a fuel for steam-electric power generation. The combustion of lignite produces less heat for the amount of carbon dioxide and sulfur released than other ranks of coal. As a result, environmental advocates have characterized lignite as the most harmful coal to human health. Depending on the source, various toxic heavy metals, including naturally occurring radioactive materials may be present in lignite which are left over in the coal fly ash produced from its combustion, further increasing health risks. Characteristics Lignite is brown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narrow Gauge Railway
A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than standard . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with tighter curves, smaller structure gauges, and lighter rails, they can be less costly to build, equip, and operate than standard- or broad-gauge railways (particularly in mountainous or difficult terrain). Lower-cost narrow-gauge railways are often used in mountainous terrain, where engineering savings can be substantial. Lower-cost narrow-gauge railways are often built to serve industries as well as sparsely populated communities where the traffic potential would not justify the cost of a standard- or broad-gauge line. Narrow-gauge railways have specialised use in mines and other environments where a small structure gauge necessitates a small loading gauge. In some countries, narrow gauge is the standard; Japan, Indonesia, Taiwan, New Zealand, South Africa, and the Aust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ridge Turret
A ridge turret is a turret or small tower constructed over the ridge or apex between two or more sloping roofs of a building. It is usually built either as an architectural ornament for purely decorative purposes or else for the practical housing of a clock, a bell or an observation platform. Its function is thus different from that of a roof lantern, despite a frequent similarity of external appearance. It can have a flat roof but usually has a pointed roof or other kind of apex over. When the height of a roof turret exceeds its width it is usually called a tower or steeple in English architecture, and when the height of a ridge turret's roof exceeds its width, it is called a spire in English architecture or a flèche in French architecture. Images Mairie Ars Moselle.jpg, Ridge turret on Ars-sur-Moselle town hall, France Kloster Einsiedeln IMG 6353.JPG, Ridge turret on Benedictine abbey in Einsiedeln, Switzerland Greenlane Clinical Centre Old Buildings I.jpg, Ridge turret on Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
