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Cantref Reservoir
Cantref Reservoir is the middle of the three reservoirs in the Taff Fawr valley in Wales. It was built by Cardiff Corporation Waterworks between 1886 and 1892, but since 1973 has been owned by Welsh Water. It is located in the Brecon Beacons National Park, mostly in the Powys unitary authority area and within the historic county boundaries of Breconshire. Part of the south west corner is in the Rhondda Cynon Taff unitary authority area. A public footpath crosses the dam and links with the Taff Trail and the Navvies Line paths. History Cardiff Corporation had bought out the Cardiff Waterworks Company in 1879, and in March 1881 asked their Borough Engineer, John Avery Brandon Williams, to produce a report on all possible sources of water for Cardiff, so that they could plan for the future. Williams presented his reports in May and August 1881, suggesting that the best scheme was to impound the waters of the upper Taff Fawr. The Corporation were a little hesitant, but consulte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wales
Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in 2021 of 3,107,500 and has a total area of . Wales has over of coastline and is largely mountainous with its higher peaks in the north and central areas, including Snowdon (), its highest summit. The country lies within the Temperateness, north temperate zone and has a changeable, maritime climate. The capital and largest city is Cardiff. Welsh national identity emerged among the Celtic Britons after the Roman withdrawal from Britain in the 5th century, and Wales was formed as a Kingdom of Wales, kingdom under Gruffydd ap Llywelyn in 1055. Wales is regarded as one of the Celtic nations. The Conquest of Wales by Edward I, conquest of Wales by Edward I of England was completed by 1283, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisvane Reservoir
Lisvane Reservoir at Lisvane, Cardiff, south Wales is one of several reservoirs constructed as part of the Taff Fawr scheme for supplying water to Cardiff, completed in 1886. It is adjacent to Llanishen Reservoir and forms part of the Nant Fawr Corridor from the top of Roath Park to the countryside beyond Cyncoed. In 1892 the Llanishen Reservoir was reported to be able to hold of water and the smaller Lisvane Reservoir able to hold . On 30 August 2013, CELSA Group bought both Llanishen and Lisvane reservoirs from their owner Western Power Distribution, to assure its Cardiff rod mill plant a consistent supply of water. In January 2016, Welsh Water acquired both Llanishen and Lisvane reservoirs from CELSA Group on a 999-year lease, which allows Welsh Water to use both reservoirs for water supply and recreational purposes while also allowing CELSA UK to continue to take its water supply from the Lisvane reservoir. The reservoir is protected as a Site of Special Scientific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In Powys
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoirs In Powys
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam constructed across a valley, and rely on the natural topography to provide most of the basin of the re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kibibyte
The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit of memory in many computer architectures. To disambiguate arbitrarily sized bytes from the common 8-bit definition, network protocol documents such as The Internet Protocol () refer to an 8-bit byte as an octet. Those bits in an octet are usually counted with numbering from 0 to 7 or 7 to 0 depending on the bit endianness. The first bit is number 0, making the eighth bit number 7. The size of the byte has historically been hardware-dependent and no definitive standards existed that mandated the size. Sizes from 1 to 48 bits have been used. The six-bit character code was an often-used implementation in early encoding systems, and computers using six-bit and nine-bit bytes were common in the 1960s. These systems often had memory words ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merthyr Tydfil
Merthyr Tydfil (; cy, Merthyr Tudful ) is the main town in Merthyr Tydfil County Borough, Wales, administered by Merthyr Tydfil County Borough Council. It is about north of Cardiff. Often called just Merthyr, it is said to be named after Tydfil, daughter of Brychan Brycheiniog, King Brychan of Brycheiniog, who according to legend was slain at Merthyr by pagans about 480 CE. generally means "Martyr of the Faith, martyr" in modern Welsh, but here closer to the Latin : a place of worship built over a martyr's relics. Similar place names in south Wales are Merthyr Cynog, Merthyr Dyfan and Merthyr Mawr. History Pre-history Peoples migrating north from Europe had lived in the area for many thousands of years. The archaeological record starts from about 1000 BC with the Celts. From their language, the Welsh language developed. Hillforts were built during the British Iron Age, Iron Age and the tribe that inhabited them in the south of Wales was called the Silures, according to Tacitu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lord Tredegar
Baron Tredegar, of Tredegar in the County of Monmouth, was a title in the Peerage of the United Kingdom. It was created on 16 April 1859 for the Welsh politician Sir Charles Morgan, 3rd Baronet, who had earlier represented Brecon in Parliament. His eldest son, Charles Rodney Morgan, sat as Member of Parliament for Brecon, but predeceased his father. Lord Tredegar was therefore succeeded by his second son, the second Baron. Barons Tredegar Charles Morgan was a politician and soldier, and notably commanded a section of the Light Brigade at the Battle of Balaclava during the Crimean War. Godfrey was 22 and Captain in the 17th Lancers. His horse, Sir Briggs, also survived, and lived at Tredegar House until his death at the age of 28. He was buried with full military honours in the Cedar Garden at the House. The monument still stands there today. On 28 December 1905 he was created Viscount Tredegar, of Tredegar in the County of Monmouth, in the Peerage of the United Kingdom. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Lewis, 1st Baron Merthyr
William Thomas Lewis, 1st Baron Merthyr (5 August 1837 – 27 August 1914), known as Sir William Lewis, 1st Baronet, from 1896 to 1911, was a Welsh coal mining magnate. Early life Lewis was born in 1837 in Merthyr Tydfil, Glamorganshire, the second son of Thomas William Lewis, an engineer at the Plymouth, and his wife Mary Anne. He was educated at a local school run by Taliesin Williams until the age of thirteen when he was apprenticed to his father as an engineer. In 1855 Lewis was appointed as an assistant to W. S. Clark, the chief mining engineer of John Crichton-Stuart, 3rd Marquess of Bute (1847–1890). He spent ten years in that post before succeeding Clark in 1864. Lewis was given the occupancy of Mardy House as part of his job, which became his long-term residence in Aberdare. The same year he married Anne Rees, daughter of William Rees, and granddaughter of Lucy Thomas, the legendary "mother of the Welsh steam-coal trade". Lewis and Anne had two sons and six daught ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cefn-coed-y-cymmer
Cefn-coed-y-cymmer () is a small community on the northwestern edge of Merthyr Tydfil County Borough in Wales. It is situated in the neck of land between the rivers Taf Fawr and Taf Fechan at their confluence (Welsh: 'cymer'). The village lies within the community of Vaynor. Immediately to the north of the village is the hill of Cefn Cil Sanws on the southern slopes of which is Merthyr Tydfil Golf Club. The village is bounded both to the north and the west by the Brecon Beacons National Park. Notable features of the village are the A465 ''Heads of the Valleys Road'' and the impressive curving Cefn Coed Viaduct. The viaduct, which spans the Taf Fawr river, came into being as part of the Merthyr- Pontsticill junction line. This additional line extended the Brecon and Merthyr Railway and was only agreed following a special Act of Parliament in July 1862 to allow its construction. Spelling of the name Cefn-coed-y-cymmer is in fact a poor Welsh spelling used as an English f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brecon And Merthyr Tydfil Junction Railway
The Brecon and Merthyr Tydfil Junction Railway (B&MR) was a railway company in Wales. It was originally intended to link the towns in its name. Finding its access to Merthyr difficult at first, it acquired the Rumney Railway, an old plateway, and this gave it access to Newport docks. This changed its emphasis from rural line to mineral artery. It opened at the Brecon end to a point near Dowlais in 1863, and in 1865 it opened a disconnected section from Rhymney to Newport. In due course the company connected the two sections and reached Dowlais and Merthyr, but had to concede sharing a route with the powerful London and North Western Railway. The B&MR was always short of money, and was notable for its prodigious gradients, but it survived until the grouping of 1923, when it became part of the Great Western Railway. Its network declined steeply after 1945, and passenger operation ceased in 1962. Goods and mineral operation also lost its market, and as of 2020, only a short stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London And North Western Railway
The London and North Western Railway (LNWR, L&NWR) was a British railway company between 1846 and 1922. In the late 19th century, the L&NWR was the largest joint stock company in the United Kingdom. In 1923, it became a constituent of the London, Midland and Scottish (LMS) railway, and, in 1948, the London Midland Region of British Railways: the LNWR is effectively an ancestor of today's West Coast Main Line. History The company was formed on 16 July 1846 by the amalgamation of the Grand Junction Railway, London and Birmingham Railway and the Manchester and Birmingham Railway. This move was prompted, in part, by the Great Western Railway's plans for a railway north from Oxford to Birmingham. The company initially had a network of approximately , connecting London with Birmingham, Crewe, Chester, Liverpool and Manchester. The headquarters were at Euston railway station. As traffic increased, it was greatly expanded with the opening in 1849 of the Great Hall, designed by P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Llwyn-on Reservoir
Llwyn-on Reservoir (or Llwyn Onn Reservoir) is the largest and southernmost of the three reservoirs in the Taf Fawr valley in South Wales. Cardiff Corporation Waterworks obtained an Act of Parliament in 1884 to authorise construction of the reservoirs, to increase the water supply for Cardiff, but construction of Llwyn-on Reservoir did not start until 1911 and was completed in the 1920s. The reservoir, which has been owned and managed by Welsh Water and its predecessor organisation, the Welsh Water Authority, since 1973, is located within the Brecon Beacons National Park with its eastern half in the Merthyr Tydfil unitary authority area and the western half in Rhondda Cynon Taf. The village of Llwyn-On is nearby and the A470 trunk road runs along its eastern shoreline. History Cardiff Corporation had bought out the Cardiff Waterworks Company in 1879, and in March 1881 asked their Borough Engineer, John Avery Brandon Williams, to produce a report on all possible sources of wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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