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Lake Vyrnwy
, image = Lakevyrnwysummer.jpg , caption = View overlooking Lake Vyrnwy showing the full extent of the lake , image_bathymetry = , pushpin_map=Wales Powys , caption_bathymetry = , location = Wales , coords = , lake_type = Reservoir , inflow = River Vyrnwy and other small streams , outflow = River Vyrnwy , catchment = , date-built = 1881–88 , date-flooded = , agency = Hafren Dyfrdwysubsidiary of Severn Trent , length = , width = , area = , depth = , max-depth = , volume = , shore = , elevation = Lake Vyrnwy ( cy, Llyn Efyrnwy, or ') is a reservoir in Powys, Wales, built in the 1880s for Liverpool Corporation Waterworks to supply Liverpool with fresh water. It flooded the head of the Vyrnwy ( cy, Afon Efyrnwy) valley and submerged the vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Llyn Efyrnwy
, image = Lakevyrnwysummer.jpg , caption = View overlooking Lake Vyrnwy showing the full extent of the lake , image_bathymetry = , pushpin_map=Wales Powys , caption_bathymetry = , location = Wales , coords = , lake_type = Reservoir , inflow = River Vyrnwy and other small streams , outflow = River Vyrnwy , catchment = , date-built = 1881–88 , date-flooded = , agency = Hafren Dyfrdwysubsidiary of Severn Trent , length = , width = , area = , depth = , max-depth = , volume = , shore = , elevation = Lake Vyrnwy ( cy, Llyn Efyrnwy, or ') is a reservoir in Powys, Wales, built in the 1880s for Liverpool Corporation Waterworks to supply Liverpool with fresh water. It flooded the head of the Vyrnwy ( cy, Afon Efyrnwy) valley and submerged the vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vyrnwy Dam
, image = Lakevyrnwysummer.jpg , caption = View overlooking Lake Vyrnwy showing the full extent of the lake , image_bathymetry = , pushpin_map=Wales Powys , caption_bathymetry = , location = Wales , coords = , lake_type = Reservoir , inflow = River Vyrnwy and other small streams , outflow = River Vyrnwy , catchment = , date-built = 1881–88 , date-flooded = , agency = Hafren Dyfrdwysubsidiary of Severn Trent , length = , width = , area = , depth = , max-depth = , volume = , shore = , elevation = Lake Vyrnwy ( cy, Llyn Efyrnwy, or ') is a reservoir in Powys, Wales, built in the 1880s for Liverpool Corporation Waterworks to supply Liverpool with fresh water. It flooded the head of the Vyrnwy ( cy, Afon Efyrnwy) valley and submerged the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shropshire
Shropshire (; alternatively Salop; abbreviated in print only as Shrops; demonym Salopian ) is a landlocked historic county in the West Midlands region of England. It is bordered by Wales to the west and the English counties of Cheshire to the north, Staffordshire to the east, Worcestershire to the southeast, and Herefordshire to the south. A unitary authority of the same name was created in 2009, taking over from the previous county council and five district councils, now governed by Shropshire Council. The borough of Telford and Wrekin has been a separate unitary authority since 1998, but remains part of the ceremonial county. The county's population and economy is centred on five towns: the county town of Shrewsbury, which is culturally and historically important and close to the centre of the county; Telford, which was founded as a new town in the east which was constructed around a number of older towns, most notably Wellington, Dawley and Madeley, which is today th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slate Industry In Wales
The existence of a slate industry in Wales is attested since the Roman period, when slate was used to roof the fort at Segontium, now Caernarfon. The slate industry grew slowly until the early 18th century, then expanded rapidly until the late 19th century, at which time the most important slate producing areas were in northwest Wales, including the Penrhyn Quarry near Bethesda, the Dinorwic Quarry near Llanberis, the Nantlle Valley quarries, and Blaenau Ffestiniog, where the slate was mined rather than quarried. Penrhyn and Dinorwig were the two largest slate quarries in the world, and the Oakeley mine at Blaenau Ffestiniog was the largest slate mine in the world. Slate is mainly used for roofing, but is also produced as thicker slab for a variety of uses including flooring, worktops and headstones.Lindsay p. 133 Up to the end of the 18th century, slate was extracted on a small scale by groups of quarrymen who paid a royalty to the landlord, carted slate to the ports, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Hawksley
Thomas Hawksley ( – ) was an English civil engineer of the 19th century, particularly associated with early water supply and coal gas engineering projects. Hawksley was, with John Frederick Bateman, the leading British water engineer of the nineteenth century and was personally responsible for upwards of 150 water-supply schemes, in the British Isles and overseas.Hawksley, Thomas Biography The son of John Hawksley and Sarah Thompson and born in Arnot Hill House, Arnold, near |
Water Catchment
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the ''drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar but no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Deacon (civil Engineer)
George Frederick Deacon ( – ) was an English civil engineer. A pupil and lifelong friend of William Thomson, 1st Baron Kelvin, Deacon was Lord Kelvin's assistant on the SS Great Eastern cable-laying expedition. He was both borough engineer and water engineer to Liverpool from 1871 to 1880, and water engineer to the city from 1880 to 1890. During this latter period, jointly with Thomas Hawksley, he designed the Lake Vyrnwy scheme to supply Liverpool's water. Deacon was solely responsible for the design of the Lake Vyrnwy Straining Tower, designed in a Gothic Revival style. In 1890 he established a consultancy in Westminster which designed waterworks for many UK towns. This merged with another firm to become Alexander Binnie & Sons, Deacon. Amongst his inventions were the Deacon waste-water meter to locate water leakage, and electrical meters to measure river flow. At the time of his death he was working on a scheme to provide water to Birkenhead Birkenhead (; cy, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhiwargor Falls, Lake Vyrnwy, Powys, Wales
Rhiwargor is a hamlet in Powys, Wales. It is located north of Lake Vyrnwy , image = Lakevyrnwysummer.jpg , caption = View overlooking Lake Vyrnwy showing the full extent of the lake , image_bathymetry = , pushpin_map=Wales Powys , caption_bathymetry = , location = Wales , c .... The hamlet is made up of a few houses with no amenities. It does however, lie next to Rhiwagor Waterfall. The hamlet's nearest church is St Wddyn Church which is near Vyrnwy Dam. The nearest shop is also near Lake Vyrnwy Dam. The bus stop is at Abertridwr. Climate References External linksPeople's collection [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Vyrnwy Dam
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Building The Dam, Llanwddyn NLW3361918
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perimeter
A perimeter is a closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length. The perimeter of a circle or an ellipse is called its circumference. Calculating the perimeter has several practical applications. A calculated perimeter is the length of fence required to surround a yard or garden. The perimeter of a wheel/circle (its circumference) describes how far it will roll in one revolution. Similarly, the amount of string wound around a spool is related to the spool's perimeter; if the length of the string was exact, it would equal the perimeter. Formulas The perimeter is the distance around a shape. Perimeters for more general shapes can be calculated, as any path, with \int_0^L \mathrms, where L is the length of the path and ds is an infinitesimal line element. Both of these must be replaced by algebraic forms in order to be practically calculated. If the perimeter is given as a closed piecewise smooth plane curve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association Football Pitch
A football pitch (also known as soccer field) is the playing surface for the game of association football. Its dimensions and markings are defined by Law 1 of the Laws of the Game, "The Field of Play". The pitch is typically made of natural turf or artificial turf, although amateur and recreational teams often play on dirt fields. Artificial surfaces are allowed only to be green in colour. All line markings on the pitch form part of the area which they define. For example, a ball on or above the touchline is still on the field of play, and a foul committed over the line bounding the penalty area results in a penalty. Therefore, a ball has to completely cross the touchline to be out of play, and a ball has to wholly cross the goal line (between the goal posts) in order for a goal to be scored; if any part of the ball is still on or above the line, a goal is not scored and the ball is still in play. The field descriptions that apply to adult matches are described below. Becaus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
%2C_Blaenau_Ffestiniog_(14117319357).jpg "Click for more on -> Slate Industry In Wales")
