Fixed Wing Sensing of France Δ 12th of January 2014 Ω 11:42 PM

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~ Orly Airport to go green with geothermal energy ~ sense for Ξ ~ sense for Ξ	~ sense for Ξ ~ sense for Ξ ~ sense for Ξ	~ sense for Ξ ~ sense for Ξ ~ sense for Ξ
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«Fixed Wing Sensing		Δ	Δ
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~ Orly Airport to go green with geothermal energy

»Paris airport to go green with geothermal energy
ξ Orly Airport, one of the two big airports serving Paris, is to extract geothermal energy from deep underground to slash its heating bills,
ξ Two shafts each 1,700 metres (one mile) deep will be drilled on the airport's perimeter to access a water table warmed by heat emanating from the Earth's hot core.
ξ Drawn upwards by natural pressure,
ξ the water will emerge at the surface at 74 degrees Celsius (165 degrees Fahrenheit) and
ξ then be injected into the airport's heating system.
ξ It will then be pumped back into the ground at a temperature of 45 C (113 F).
ξ "We have the unprecedented luck of having hot water below our feet that can heat a large part of Orly without CO2 [carbon dioxide] emissions.
ξ We are the first airport in Europe to do this,"
ξ Pierre Graff is chairman and managing director of Aeroports de Paris (ADP)
ξ The project, launched after a technical and financial feasibility study, will cost 11 million euros (17.27 million dollars).
ξ The Orly-Ouest terminal, part of Orly-South, the airport's Hilton Hotel, and
ξ two business districts will be hooked up to the system from 2011.
ξ ADP hopes geothermal will meet a third of its heating needs and coincidentally save 7,000 tonnes of its 20,000 tonnes of its annual emissions of CO2,
ξ the principal greenhouse gas.
ξ The neighbouring towns of Orly, located south of Paris, and l'Hay-les-Roses, already use geothermal.

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