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The construction of the London sewer system is central to the plot of Anne Perry's 2006 novel Dark Assassin, in which the Great Stink is also mentioned. The title character from Terry Pratchett's Dodger, based on the Artful Dodger from Oliver Twist, spends much of his time in London's sewers alongside notable historical figures including ...
Proposed route. Black arrows show direction of boring machine movement, not flow of sewage. The Thames Tideway Tunnel is a deep-level sewer along the tidal section of the River Thames in London, running 25 kilometres (16 miles) from Acton in the west to Abbey Mills in the east, where it joins the Lee Tunnel which connects to Beckton Sewage Treatment Works.
Through to the late 16th century, London citizens turned to the tidal Thames for much of their non-drinking water. For drinking, due to the brackish and perceptibly poor taste of the Thames, they tended to rely on wells and tributaries rising in around a dozen natural springs on the north side of the Thames, restricting the city's expansion south of the river.
Map of London sewer network, late 19th century. Sewerage (or sewage system) is the infrastructure that conveys sewage or surface runoff (stormwater, meltwater, rainwater) using sewers. It encompasses components such as receiving drains, manholes, pumping stations, storm overflows, and screening chambers of the combined sewer or sanitary sewer.
The regional water strategy for London is produced by the Greater London Authority. [2] Much of the water supply and sewerage system was constructed during the Victorian era (1837-1901), in light of repeated cholera outbreaks. [3] [4] Greater London is located within the Thames River Basin District. [5]
The first valves at four of a total of 21 sites, which operate like giant gates, have opened along the seven metre-wide tunnel.
The Thames Water Ring Main (TWRM, formerly the London Water Ring Main) is a system of approximately 80 km (50 mi) of concrete tunnels which transfer drinking water from water treatment works in the Thames and River Lea catchments for distribution within central London.
During the 1880s, chemical engineer William Webster developed a system for the electrolytic purification of sewage (patent application filed on 22 December 1887; US patent awarded on 19 February 1889), [5] trialled in 1888 at the Southern Outfall works [6] [7] which had been built by his father's firm over 20 years earlier.