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Rivington Water Treatment Works
Rivington Water Treatment Works is a water treatment plant in Rivington, Lancashire, England. It is located below the Lower Rivington Reservoir, the last in the Rivington chain of reservoirs. The first treatment works, a slow-sand filter plant on the site opened in 1860, supplying water to Liverpool. The present works was built in 1994, and in 2007 was the largest automated three-stage plant operated by United Utilities, the water is now disinfected by adding small amounts of chlorine. Most of its output supplies customers in the Wigan area. Raw water from the Rivington chain of reservoirs can be supplied to the Thirlmere Aqueduct The Thirlmere Aqueduct is a 95.9-mile-long (154.3-kilometre-long) pioneering section of water supply system in England, built by the Manchester Corporation Water Works between 1890 and 1925. Often incorrectly thought of as one of the longest tun ... via a pipeline downstream of the Lower Rivington Reservoir embankment and treated water via a pumping ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Rivington Reservoir
Lower Rivington Reservoir is at the end of the Rivington chain of reservoirs in Lancashire, England, with Upper Rivington Reservoir to the north, and Rivington Water Treatment Works to the south. The Rivington chain primarily supplies 70,000 households in the Wigan area. The chain was built to supply Liverpool. The engineer for the Rivington reservoirs was Thomas Hawksley and construction for the Liverpool Corporation Waterworks took place between 1852 and 1857. The Lower Rivington reservoir has two dams - the Millstone Embankment, which is long and high, and the Horwich Embankment, which is long and high. Filter beds were constructed at the foot of the Horwich Embankment, The original sand filters were replaced by a new treatment plant from where a pipeline runs to the service reservoirs at Eccleston, St Helens. The River Douglas was diverted through a paved channel in a deep cutting into Lower Rivington. On the Rivington bank of the reservoir is a folly which is a repli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Treatment
Water treatment is any process that improves the Water quality, quality of water to make it appropriate for a specific end-use. The end use may be drinking water, drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment. Water treatment removes contaminants and undesirable components, or reduces their concentration so that the water becomes fit for its desired end-use. This treatment is crucial to human health and allows humans to benefit from both drinking and irrigation use. Water is the most crucial compound for life on Earth, and having drinkable water is a key worldwide concern for the twenty-first century. All living things require clean, uncontaminated water as a basic requirement. Water covers more than 71 percent of the earth’s surface, but only around 1% of it is drinkable according to international standards due to various Contamination, contaminations . Waste water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivington
Rivington is a village and civil parish of the Borough of Chorley, Lancashire, England, occupying . It is about southeast of Chorley and about northwest of Bolton. Rivington is a rural area consisting primarily of agricultural grazing land, moorland, with hill summits including Rivington Pike and Winter Hill within the West Pennine Moors. The area has a thriving tourist industry centred around reservoirs created to serve Liverpool in the Victorian era and Lever Park created as a public park by William Lever at the turn of the 20th century, with two converted barns, a replica of Liverpool Castle and open countryside. Rivington and Blackrod High School is located here. Rivington and its village had a population of 109 at the 2011 Census. History Toponymy The name Rivington is made up of three elements: ''riv'' is from the Old English ''hrēof'' meaning rough or rugged; ''ing'' is a place name forming suffix that seems to have crept in over the years; the last is the Old En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lancashire
Lancashire ( , ; abbreviated Lancs) is the name of a historic county, ceremonial county, and non-metropolitan county in North West England. The boundaries of these three areas differ significantly. The non-metropolitan county of Lancashire was created by the Local Government Act 1972. It is administered by Lancashire County Council, based in Preston, and twelve district councils. Although Lancaster is still considered the county town, Preston is the administrative centre of the non-metropolitan county. The ceremonial county has the same boundaries except that it also includes Blackpool and Blackburn with Darwen, which are unitary authorities. The historic county of Lancashire is larger and includes the cities of Manchester and Liverpool as well as the Furness and Cartmel peninsulas, but excludes Bowland area of the West Riding of Yorkshire transferred to the non-metropolitan county in 1974 History Before the county During Roman times the area was part of the Bri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Utilities
United Utilities Group plc (UU), the United Kingdom's largest listed water company, was founded in 1995 as a result of the merger of North West Water and NORWEB. The group manages the regulated water and waste water network in North West England, which includes Cumbria, Greater Manchester, Lancashire, Merseyside, most of Cheshire and a small area of Derbyshire, which have a combined population of more than seven million. The United Utilities Group was the electricity distribution network operator for the North West until 2010, when its electricity subsidiary was sold to Electricity North West. United Utilities' headquarters are in Warrington, England, and the company has more than 5,000 direct employees. Its shares are listed on the London Stock Exchange and it is a constituent the FTSE 100 Index. North West England is the wettest region in England, and water hardness across the region is soft to very soft. History In 1989 the North West Water Authority, which was responsible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chlorine
Chlorine is a chemical element with the Symbol (chemistry), symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature. It is an extremely reactive element and a strong oxidising agent: among the elements, it has the highest electron affinity and the third-highest electronegativity on the revised Electronegativity#Pauling electronegativity, Pauling scale, behind only oxygen and fluorine. Chlorine played an important role in the experiments conducted by medieval Alchemy, alchemists, which commonly involved the heating of chloride Salt (chemistry), salts like ammonium chloride (sal ammoniac) and sodium chloride (common salt), producing various chemical substances containing chlorine such as hydrogen chloride, mercury(II) chloride (corrosive sublimate), and hydrochloric acid (in the form of ). However ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thirlmere Aqueduct
The Thirlmere Aqueduct is a 95.9-mile-long (154.3-kilometre-long) pioneering section of water supply system in England, built by the Manchester Corporation Water Works between 1890 and 1925. Often incorrectly thought of as one of the List of longest tunnels, longest tunnels in the world, the aqueduct's tunnel section is not continuous. The aqueduct was built to carry approximately per day of water from Thirlmere Reservoir to Manchester. The construction of the reservoir (water), reservoir and Aqueduct (watercourse), aqueduct was authorised by the Manchester Waterworks Act of Parliament. The first phase was completed in 1897 and, for the pipeline sections, subsequent phases were completed in 1925. The first water to arrive in Manchester from the Lake District was marked with an official ceremony on 13 October 1894. The route of the reservoir passes through Lancashire and then enters Manchester through Salford. It has been mapped on OpenStreetMap here: https://www.openstreetmap.o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
