Fatberg
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A fatberg is a congealed lump of fat, sanitary items, wet wipes, and similar items found in sewer systems, which do not break down like toilet paper. Such deposits are officially referred to by this term by authorities at Thames Water in London, UK.[1][2]
While fatbergs are problematic clogs in city sewer systems, they have also been identified as an appropriate source of fuel, specifically biogas.[3] This was also discussed on the first episode of the television show Kevin McCloud's Man Made Home on 23 September 2012, where McCloud is seen making biodiesel for a lamp out of London city sewer fatbergs.[4]
Notable cases
- August 6, 2013: A fatberg roughly the size of a bus, consisting of food fat and wet wipes, was discovered in drains under London Road in Kingston upon Thames.[5][6]
- September 1, 2014: A collection of waste fat, wet wipes, food, tennis balls and wood planks the size of a Boeing 747 aeroplane was discovered and cleared by sanitation workers within a drain beneath a 260 foot section of road in Shepherd's Bush in West London.[7][8]
- September 3, 2014: The sewerage system beneath Melbourne, Australia was clogged by a large mass of fat, grease and waste.[9]
- January 2015: As part of a campaign against drain blocking, Welsh Water released a video showing a fatberg in drains in Cardiff.[10]
- April 2015: A 40-metre long fatberg was reported as having been removed from underneath Chelsea. The damage the fatberg had inflicted was estimated to cost £400,000 to repair and will take more than two months.[11]
References
- ↑ Williams, Rob (5 August 2013). "Britain's biggest ever 'fatberg' - the size of a bus and weighing 15 tonnes - found in London drain". The Independent.
- ↑ Edwards, Jim. "Gross Photos Show Sewer Workers Battling A 'Fatberg' The Size Of A Boeing 747 Under London". Yahoo/Business Insider. Retrieved 1 September 2014.
- ↑ "Thames Water and 2OC in £200m deal to turn 'fatbergs' into energy". waterbriefing.org. 8 April 2013. Retrieved 2 June 2013.
- ↑ "Kevin McCloud's Man Made Home". Channel 4.
- ↑ 2013-08-06, Britain's biggest 'fatberg' removed from London sewer, BBC
- ↑ "The Wet Wipes Box Says Flush, but the New York City Sewer System Says Don’t". New York Times. March 13, 2015. Retrieved 2015-03-13.
The consummate cautionary tale is that of London, where in 2013 a collection of wipes, congealed cooking oil and other materials totaled 15 tons, according to Thames Water, the utility company that removed it. It was known, like some previous occurrences, as the fatberg. “We reckon it has to be the biggest such berg in British history,” Gordon Hailwood, an official with Thames Water, said at the time.
- ↑ 2014-09-01, Fatberg the size of a jumbo jet strikes central London: Eighty-metre mass of congealed fat and wet wipes under the streets of Shepherd's Bush took four DAYS to break up, Daily Mail UK
- ↑ 2014-09-01, Enormous 'fatberg' the size of an AEROPLANE found blocking sewers in London, Mirror UK
- ↑ 2014-09-03, Melbourne’s sewerage system clogged by fatberg, warns Yarra Valley Water, News.com.au
- ↑ "'Fatberg' found blocking Cardiff sewer". BBC News. 2015-02-10.
- ↑ Ratclife, Rebecca (2015-04-21). "10-tonne fatberg removed from west London sewer | UK news | The Guardian". theguardian.com. Retrieved 21 April 2015.