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Hengsteysee PodrPro A012
The Hengsteysee (Lake Hengstey) is a reservoir on the Ruhr river between the cities of Hagen, Dortmund and Herdecke, North Rhine-Westphalia, Germany. It was built in 1929 and is one of five reservoirs on the Ruhr. The reservoir is about long and has an average width of . It begins near the point where the Lenne flows into the Ruhr, and ends with the weir and hydroelectric plant of Hengsteysee. The Klusenberg, a hill that is part of the Ardey range, is located just north of the Hengsteysee. There is also a pumped-storage plant on this reservoir (called the Koepchenwerk after Arthur Koepchen), along with a 4.5 MWh grid services battery repurposed from electric cars. Hengsteysee fulfills the following four functions: *functions as the lower reservoir of the Koepchenwerk pumped-storage plant *performs biological purification of water from the Lenne *deposit of sediment from the Lenne *venue for water sports and tourism Water sports The Hengsteysee is a water sports area, esp ...
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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 ...
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Battery Storage Power Station
A battery storage power station is a type of energy storage power station that uses a group of batteries to store electrical energy. Battery storage is the fastest responding dispatchable source of power on electric grids, and it is used to stabilise those grids, as battery storage can transition from standby to full power within milliseconds to deal with grid failures. At full rated power, battery storage power stations are generally designed to output for up to a few hours. Battery storage can be used for short-term peak power and ancillary services, such as providing operating reserve and frequency control to minimize the chance of power outages. They are often installed at, or close to, other active or disused power stations and may share the same grid connection to reduce costs. Since battery storage plants require no deliveries of fuel, are compact compared to generating stations and have no chimneys or large cooling systems, they can be rapidly installed and placed if n ...
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Waterweed
''Elodea'' is a genus of 6 species of aquatic plants often called the waterweeds described as a genus in 1803. Classified in the frog’s-bit family (Hydrocharitaceae), ''Elodea'' is native to the Americas and is also widely used as aquarium vegetation and laboratory demonstrations of cellular activities. It lives in fresh water. An older name for this genus is ''Anacharis'', which serves as a common name in North America. The introduction of some species of ''Elodea'' into waterways in parts of Europe, Australia, Africa, Asia, and New Zealand has created a significant problem and it is now considered a noxious weed in these areas. ''Elodea canadensis'', sometimes called American or Canadian water weed or pond weed, is widely known as the generic water weed. The use of these names causes it to be confused with similar-looking plants, like Brazilian elodea (''Egeria densa'') or hydrilla (''Hydrilla verticillata''). American water weed is an attractive aquarium plant and is a good ...
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Hengsteysee 2008 Wasserpest 3
The Hengsteysee (Lake Hengstey) is a reservoir on the Ruhr river between the cities of Hagen, Dortmund and Herdecke, North Rhine-Westphalia, Germany. It was built in 1929 and is one of five reservoirs on the Ruhr. The reservoir is about long and has an average width of . It begins near the point where the Lenne flows into the Ruhr, and ends with the weir and hydroelectric plant of Hengsteysee. The Klusenberg, a hill that is part of the Ardey range, is located just north of the Hengsteysee. There is also a pumped-storage plant on this reservoir (called the Koepchenwerk after Arthur Koepchen), along with a 4.5 MWh grid services battery repurposed from electric cars. Hengsteysee fulfills the following four functions: *functions as the lower reservoir of the Koepchenwerk pumped-storage plant *performs biological purification of water from the Lenne *deposit of sediment from the Lenne *venue for water sports and tourism Water sports The Hengsteysee is a water sports area, esp ...
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Water Quality
Water quality refers to the chemical, physical, and biological characteristics of water based on the standards of its usage. It is most frequently used by reference to a set of standards against which compliance, generally achieved through treatment of the water, can be assessed. The most common standards used to monitor and assess water quality convey the health of ecosystems, safety of human contact, extend of water pollution and condition of drinking water. Water quality has a significant impact on water supply and oftentimes determines supply options. Categories The parameters for water quality are determined by the intended use. Work in the area of water quality tends to be focused on water that is treated for potability, industrial/domestic use, or restoration (of an environment/ecosystem, generally for health of human/aquatic life). Human consumption Contaminants that may be in untreated water include microorganisms such as viruses, protozoa and bacteria; inorganic ...
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Bathing Lake
A bathing lake is a natural or artificial lake that is used for public bathing and swimming. In the water, bathers mostly remain close to the shore and use the area for recreational purposes, such as sport, games and sunbathing. In Europe, because of climate conditions, bathing lakes are mostly used in the summer. Use In the interest of bathers and swimmers, many bathing lakes prohibit ships and boats, fishing, dogs etc. Because of conservation reasons, open fires and use of soap or shampoo is also usually prohibited. Contrary to non-European countries (such as India), bathing in the lakes is nowadays not done primarily to cleanse the body, but rather for entertainment and social reasons. Most bathing lakes are free of charge to use. Larger bathing lakes have institutions to protect the security of the bathers, such as DLRG or Wasserwacht in Germany. Contrary to bathing areas with an entrance fee, most bathing lakes have neither changing rooms or toilets. However, better-equipped ...
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Deutsche Lebens-Rettungs-Gesellschaft
The German Life Saving Association (german: Deutsche Lebens-Rettungs-Gesellschaft or DLRG) is a relief organization for life saving in Germany. The DLRG is the largest voluntary lifesaving organization in the world. With around 560,000 members, organised in approximately 2,100 local groups, the DLRG is the largest voluntary water rescue organization in the world. More than one million regular donors support the work of the DLRG. Tasks The most urgent goal of the DLRG is the creation and promotion of all activities used to fight drowning. Additional tasks are: *Teach swimming and self-rescue to the public *Educate people about the dangers of swimming and how to avoid them *Teach and train rescue swimming *Basic and advanced training in First Aid *Help and technical safety support for water related activities *Providing lifeguards at public places *Perform rescue related exercises and water sports competitions *Environmental protection at, on and in waters. *Cooperation with ...
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Sports Clubs
A sports club or sporting club, sometimes an athletics club or sports society or sports association, is a group of people formed for the purpose of playing sports. Sports clubs range from organisations whose members play together, unpaid, and may play other similar clubs on occasion, watched mostly by family and friends, to large commercial organisations with professional players which have teams that regularly compete against those of other clubs and attract sometimes very large crowds of paying spectators. Clubs may be dedicated to a single sport or to several (multi-sport clubs). The term ''athletics club'' is sometimes used for a general sports club, rather than one dedicated to athletics proper. Organization Larger sports clubs are characterized by having professional and amateur departments in various sports such as bike polo, football, basketball, futsal, cricket, volleyball, handball, rink hockey, bowling, water polo, rugby, track and field athletics, boxing, baseb ...
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Canoe
A canoe is a lightweight narrow water vessel, typically pointed at both ends and open on top, propelled by one or more seated or kneeling paddlers facing the direction of travel and using a single-bladed paddle. In British English, the term ''canoe'' can also refer to a kayak, while canoes are called Canadian or open canoes to distinguish them from kayaks. Canoes were developed by cultures all over the world, including some designed for use with sails or outriggers. Until the mid-19th century, the canoe was an important means of transport for exploration and trade, and in some places is still used as such, sometimes with the addition of an outboard motor. Where the canoe played a key role in history, such as the Northern United States, Canada, and New Zealand, it remains an important theme in popular culture. Canoes are now widely used for competition and pleasure, such as racing, whitewater, touring and camping, freestyle and general recreation. Canoeing has been part ...
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Rowing
Rowing is the act of propelling a human-powered watercraft using the sweeping motions of oars to displace water and generate reactional propulsion. Rowing is functionally similar to paddling, but rowing requires oars to be mechanically attached to the boat, and the rower drives the oar like a lever, exerting force in the ''same'' direction as the boat's travel; while paddles are completely hand-held and have no attachment to the boat, and are driven like a cantilever, exerting force ''opposite'' to the intended direction of the boat. In some strict terminologies, using oars for propulsion may be termed either "pulling" or "rowing", with different definitions for each. Where these strict terminologies are used, the definitions are reversed depending on the context. On saltwater a "pulling boat" has each person working one oar on one side, alternating port and starboard along the length of the boat; whilst "rowing" means each person operates two oars, one on each side of the b ...
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Sailing
Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, windsurfer, or kitesurfer), on ''ice'' (iceboat) or on ''land'' (land yacht) over a chosen course, which is often part of a larger plan of navigation. From prehistory until the second half of the 19th century, sailing craft were the primary means of maritime trade and transportation; exploration across the seas and oceans was reliant on sail for anything other than the shortest distances. Naval power in this period used sail to varying degrees depending on the current technology, culminating in the gun-armed sailing warships of the Age of Sail. Sail was slowly replaced by steam as the method of propulsion for ships over the latter part of the 19th century – seeing a gradual improvement in the technology of steam through a number of stepwise developments. Steam allowed scheduled services that ran at higher average speeds than sail ...
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Hengsteysee PodrPro A012
The Hengsteysee (Lake Hengstey) is a reservoir on the Ruhr river between the cities of Hagen, Dortmund and Herdecke, North Rhine-Westphalia, Germany. It was built in 1929 and is one of five reservoirs on the Ruhr. The reservoir is about long and has an average width of . It begins near the point where the Lenne flows into the Ruhr, and ends with the weir and hydroelectric plant of Hengsteysee. The Klusenberg, a hill that is part of the Ardey range, is located just north of the Hengsteysee. There is also a pumped-storage plant on this reservoir (called the Koepchenwerk after Arthur Koepchen), along with a 4.5 MWh grid services battery repurposed from electric cars. Hengsteysee fulfills the following four functions: *functions as the lower reservoir of the Koepchenwerk pumped-storage plant *performs biological purification of water from the Lenne *deposit of sediment from the Lenne *venue for water sports and tourism Water sports The Hengsteysee is a water sports area, esp ...
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