|
Lower Harz Pond And Ditch System
Within the Lower Harz region (in the counties of Harz and Mansfeld-Südharz in central Germany) are still many traces of the historical water management facilities used by the mining industry. In addition to water-carrying ditches and ponds, there are also long-abandoned ditches and dry pond beds. The Lower Harz Pond and Ditch System (german: Unterharzer Teich- und Grabensystem), which forms the major part of these old water management facilities, lies in the central Lower Harz, almost entirely within the borough of the present-day town of Harzgerode. Extent In the central Lower Harz between the villages of Neudorf, Silberhütte, Straßberg, Großem Auerberg and the upper Lude river is the only, historical, mine water management system in the Lower Harz. Sheltered by the geographical-climatic conditions of the Lower Harz, the system never reached the scale of comparable systems in the Upper Harz and the Ore Mountains. The river catchment areas affected are primarily the sour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harz Map
The Harz () is a highland area in northern Germany. It has the highest elevations for that region, and its rugged terrain extends across parts of Lower Saxony, Saxony-Anhalt, and Thuringia. The name ''Harz'' derives from the Middle High German word ''Hardt'' or ''Hart'' (hill forest). The name ''Hercynia'' derives from a Celtic name and could refer to other mountain forests, but has also been applied to the geology of the Harz. The Brocken is the highest summit in the Harz with an elevation of above sea level. The Wurmberg () is the highest peak located entirely within the state of Lower Saxony. Geography Location and extent The Harz has a length of , stretching from the town of Seesen in the northwest to Eisleben in the east, and a width of . It occupies an area of , and is divided into the Upper Harz (''Oberharz'') in the northwest, which is up to 800 m high, apart from the 1,100 m high Brocken massif, and the Lower Harz (''Unterharz'') in the east which is up to aroun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drinking Water
Drinking water is water that is used in drink or food preparation; potable water is water that is safe to be used as drinking water. The amount of drinking water required to maintain good health varies, and depends on physical activity level, age, health-related issues, and environmental conditions. This 2004 article focuses on the USA context and uses data collected from the US military. Recent work showed that the most important driver of water turnover which is closely linked to water requirements is energy expenditure. For those who work in a hot climate, up to a day may be required. Typically in developed countries, tap water meets drinking water quality standards, even though only a small proportion is actually consumed or used in food preparation. Other typical uses for tap water include washing, toilets, and irrigation. Greywater may also be used for toilets or irrigation. Its use for irrigation however may be associated with risks. Water may also be unacceptable due to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pit Water
Pit water, mine water or mining water is water that collects in a mine and which has to be brought to the surface by water management methods in order to enable the mine to continue working. Origin Although all water that enters pit workings originates from atmospheric precipitation, the miner distinguishes between surface water and groundwater. Surface water enters the pit through openings in the mine at the surface of the ground, such as tunnel portals or shaft entrances. During heavy rain, water seeps into the earth and forms ground water when it meets layers of impervious rock. Pit water is mainly interstitial water and groundwater that seeps into the mine workings.Carl Hartmann: Handwörterbuch der Berg-, Hütten- u. Salzwerkskunde der Mineralogie und Geognosie. Third volume, 2nd edition, Buchhandlung Bernhard Friedrich Voigt, Weimar, 1860 See also * Acid mine drainage Acid mine drainage, acid and metalliferous drainage (AMD), or acid rock drainage (ARD) is the outflow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selke (river)
The Selke is a river of Saxony-Anhalt, Germany. It is a right-hand tributary of the Bode that starts in the Harz Mountains before breaking out onto the northeastern Harz Foreland. It has a length of , of which lie in the forested mountains of the Harz and the rest on the agricultural lowlands of the Harz Foreland. Course The Selke rises near the village of Friedrichshöhe in the borough of Güntersberge at a height of about above NN. From Friedrichshöhe to Mägdesprung in the borough of Harzgerode, it is accompanied by the Selke Valley Railway for a distance of . The Selke has cut deeply into the Harz Mountains in some places whilst in others it runs in a broad valley, depending on the bedrock. In Meisdorf on the northeastern edge of the Lower Harz, the Selke leaves the forested mountain region and winds across a cultivated plain, continuing to flow in an easterly or northeasterly direction as far as Ermsleben. Beyond Ermsleben the river swings through 90° to the nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hüttenstollen
The Hüttenstollen, also Straßberger Hüttenstollen, was the central drainage adit in the Straßberg mining field and was also part of the Lower Harz Pond and Ditch System in the Harz Mountains of Germany. The adit lies at a depth of 50 m and is 750 m long. The pit water was drained into the Selke. The drainage ditches were the Straßberger ''Flösse'' and the ''Stollgraben''. History The construction of a deep adit had begun before 1696. The aim was to provide ventilation for the pits at Straßberg: the ''Segen Gottes'', ''Hilfe Gottes'', ''Gott hilft gewiß'' and '' Vertrau auf Gott'' (later, the Glasebach Pit). Georg Christoph von Utterodt, who came from Ilmenau, took over the running of the Straßberg mines in 1701. In the years that followed the adit was driven out from the Selke valley. Under Christian Zacharias Koch the adit, which had since been named the Hüttenstollen was further extended in 1720. By linking it to the main adit (''Hauptstollen'') south of Straßbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schwenda
Schwenda is a village and a former municipality in the Mansfeld-Südharz district, Saxony-Anhalt, Germany. Since 1 January 2010, it is part of the municipality Südharz Südharz (literally "South Harz") is a municipality in the Mansfeld-Südharz district, Saxony-Anhalt, Germany. It was formed on 1 January 2010 by the merger of the former municipalities Bennungen, Breitenstein, Breitungen, Dietersdorf, Drebs .... The village is known for its unusual octagonal baroque church. References Former municipalities in Saxony-Anhalt Südharz Villages in the Harz {{MansfeldSüdharz-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hayn (Harz)
{{disambiguation, geo, surname ...
Hayn may refer to: Places * Hayn, Saxony-Anhalt, Germany * Hayn, old name for Großenhain, Germany * , Germany * , Germany * Jabal al-ʿHayn, Saudi Arabia Other * Hayn (crater), a lunar crater * Friedrich Hayn (1863–1928), German astronomer See also * Hain (other) Hain may refer to: * Hain (river), a Belgian tributary of the Scheldt * Hain, Thuringia, a municipality in Thuringia, Germany * Hain, Ghana, a community in Upper West Region, Ghana * Hain Celestial Group, a natural foods company * ''Repertorium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grube Glasebach
The Glasebach Pit (german: Grube Glasebach) is a mining museum and former pit in the Harz fluorspar mining area near Straßberg in the German state of Saxony-Anhalt. It is run by the East Harz Mining Society (''Montanverein Ostharz e. V.''). The pit was founded under the name of ''Vertrau auf Gott'' ("Trust in God"). The mining industry in the area around Straßberg goes back to the time around the year 1400. At Heidelberg north of Straßberg, fluorite and silver were won and processed at a smeltery on the site on behalf of the counts of Stolberg. There was also flourishing mining activity on the Glasebach stream, which formed the boundary between the County of Stolberg and the Principality of Anhalt-Bernburg. After being abandoned for a while, mining restarted in the 18th century and continued, with interruptions, until the 1960s. Various mining artefacts are displayed in the museum, including the old wooden drainage outlet (''Grundablass'') of the Lower Kilian Dam (o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ilmenau
Ilmenau () is a town in Thuringia, central Germany. It is the largest town within the Ilm district with a population of 38,600, while the district capital is Arnstadt. Ilmenau is located approximately south of Erfurt and north of Nuremberg within the Ilm valley at the northern edge of the Thuringian Forest at an elevation of . The most important institution in Ilmenau is the Technische Universität Ilmenau, a public research university and Thuringia's only "Technical University" with about 4,900 students and an emphasis on engineering disciplines, computer science, mathematics, natural sciences, economics, and media studies. Its precursor was founded in 1894 and developed into a university in 1992. Since 1990, many research institutes have been established in the vicinity making Ilmenau an important hub of technological research. Ilmenau was historically a small mining town, primarily silver, copper and manganese, until the deposits were depleted. After 1800, it was one of J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Kilian Pond
The Kiliansteich (literally "St. Kilian's Pond") is one of the oldest reservoirs in Germany. The reservoir is located near Straßberg (Harz) in the German state of Saxony-Anhalt and supplies drinking water. It impounds the Büschengraben stream. The lake is part of the heritage area (''Flächendenkmal'') of the Lower Harz Pond and Ditch System. The reservoir has a rockfill dam with a watertight clay core that sits on a shale bedrock. History Originally there were four small ponds in a row on the site of the present-day reservoir that had been built for the mining industry. Two of those were broken in 1901 and 1944 and all were in a poor condition. As a result, from 1989-1994 a new, higher dam was built at the site of the lowest dam; the two middle ponds were removed and the upper one, the Upper Kilian Pond (''Oberer Kiliansteich''), built in 1703, was upgraded into a pre-dam (''Vorsperre''). Originally laid as a drinking water reservoir, the lake is used today for flood and d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_b_474.jpg "Click for more on -> Ilmenau")