Aspen-Pitkin County Airport Greenhouse Gas Emissions Inventory ...
Aspen-Pitkin County Airport Greenhouse Gas Emissions Inventory ...
Aspen-Pitkin County Airport Greenhouse Gas Emissions Inventory ...
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30,596ASPEN PITKIN COUNTY AIRPORT<strong>Greenhouse</strong> <strong>Gas</strong> <strong>Inventory</strong>Hotel ShuttlesHotel Annual trips MPGOff<strong>Airport</strong>Dist (mi)Fuel(Gallons) CO2 lbs/gal CO2 (lbs)Hotel 1 - <strong>Aspen</strong> 7,000 16 3.9 79 19.5640 1,544Hotel 2 - Snowmass 7,000 16 10.9 221 19.5640 4,314Hotel 3 - <strong>Aspen</strong> 5,000 16 3.9 56 19.5640 1,103Hotel 4- <strong>Aspen</strong> 5,000 16 10.9 158 19.5640 3,082Hotel 5 - Snowmass 2,000 16 10.9 63 19.5640 1,233Hotel 6 - Others 2,000 16 3.9 23 19.5640 441Hotel 7- <strong>Aspen</strong> 450 16 3.9 5 19.5640 99Hotel 8 - <strong>Aspen</strong> 450 16 10.9 14 19.5640 277Hotel 9 - <strong>Aspen</strong> 398 16 3.9 4 19.5640 88Hotel 10 - Snowmass 398 16 10.9 13 19.5640 245Hotel 11 - Snowmass 300 16 10.9 9 19.5640 185Hotel 12 300 16 3.9 3 19.5640 66Hotel 13 200 16 3.9 2 19.5640 44Hotel 14 100 16 7.8 2 19.5640 44total trips 30,596Off-<strong>Airport</strong> Roads 30,596 Gal --> 652 Tons 6M BTU 82On-<strong>Airport</strong> Roads Miles --> 0.4 30,596 16 765 19.5640 7M BTU 96Miles doubled in gallon calculation to account for roundtrip except on curbAssume vehicles to be Shuttle vehicles to be gasCO2 Factor Source: See worksheet EnergyDatato calculate the energy eqivalent of CNG to gallonsDiesel 138,700 BTU/gal Transportation Data Energy BookCNG 960 BTU/ft3 Transportation Data Energy BookMotor <strong>Gas</strong> 125,000 BTU/gal Transportation Data Energy BookCNG gal equiv 130.2083 ft3/galCNG120.593 lb CO2/1000 ft30.00045359237 Lbs/ton4/2/2008
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