Bio-Bus is the UK's first bus powered entirely by human faeces and food waste.
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The bus, which entered service in south west England in 2014, is powered by biomethane. The gas is made from human sewage and food waste which is processed at a plant in Avonmouth run by GENeco, a subsidiary of Wessex Water.[1][2][3] It has a Scania K270UB chassis and an Enviro200 body with 40 seats. A special registration was issued: YT13YUK.
The bus initially served a 15 miles (24 km) Bath Bus Company route between Bristol Airport and Bath.[2] The neighbouring city of Bristol was European Green Capital in 2015 and, in connection with this, the bus operated in Bristol on the First Bristol number 2 route. Now it runs for Reading Buses as BU52GAS. [4][5]
Similar buses have operated in Oslo.[6]
When compared with the diesel engines normally used to power buses, the Bio bus produces 20–30% less carbon dioxide, 80% fewer nitrogen oxides and is low in particulates.[6] One tank of the gas will power the bus for 300 kilometres (190 mi);[7] however, the bus has to refuel at the Bristol Sewage Treatment Works which is seven miles from the city centre, which means that the bus has to make a significant journey to refuel, making it less economic to run.[6][8][9]
References
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- ^ "The Bio-Bus". Geneco. Archived from the original on 21 April 2015. Retrieved 27 April 2015.
- ^ a b "UK's first 'poo bus' goes into service between Bristol and Bath". BBC. Retrieved 27 April 2015.
- ^ "UK's first 'poo bus' hits the road". Guardian. 20 November 2014. Retrieved 27 April 2015.
- ^ "UK's first 'poo bus' goes into regular service". Guardian. 15 March 2015. Retrieved 27 April 2015.
- ^ "Bristol's 'Poo bus' prepares to make a splash". Bristol 2015 European Green Capital. Archived from the original on 4 March 2016. Retrieved 27 April 2015.
- ^ a b c Niranjan, Ajit (27 April 2015). "'It doesn't even smell': a ride on the Bristol bus powered by human poo". Guardian. Retrieved 27 April 2015.
- ^ Campbell, Jamie. "Britain's first 'Bio-Bus' running on human waste set to go into service". Independent. Retrieved 27 April 2015.
- ^ "UK's first human poo bus to operate on Service 2 as part of First West of England's trial of gas technology". First. Retrieved 27 April 2015.[permanent dead link]
- ^ "Bristol 'poo bus' launched to boost urban air quality". Air Quality News. Retrieved 27 April 2015.