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Year: 2023Justification
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Passenger KMs58,749,833,140https://docs.google.com/spreadsheets/d/1nc666sIEQ-E6OD4cbEG8LCe6vZOslPiecNFE5acc_p4/edit#gid=1281604288&range=H6
Note: This number has been multiplied by 10^3 because it is in thousands
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Fuel consumption per passenger per km(in litres)0.02https://en.wikipedia.org/wiki/Airbus_A320_family#:~:text=Airbus%20claimed%20the%20737%2D300,a%200.8%20kg%2FL%20fuel.
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Total fuel consumed(litres)1174996663Total fuel consumed=passenger kms*fuel consumed per passenger per kmNote: Air India has withheld the carbon dioxide emission data, so these are our best estimates of their current emissions using alll the data from the public domain. Data on passengers and passenger km is taken from https://www.dgca.gov.in/digigov-portal/?page=4267/4210/servicename
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Total CO2 emissions(kgs)2819991991The total emissions in kg are calculated using the total fuel consumed*2.4, explanation for conversion is provided alongside
Mass of 1 lt fuel ~ 0.8 kg
1kg fuel ~ 0.8 kg C = 0.8*44/12 = 3 kg CO2
Therefore, 1 lt of fuel ~ 0.8 * 3 kg CO2 = 2.4 kg CO2
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Total CO2 emissions( million tonnes)2.8The total emissions in kgs are converted to total emissions in million tonnes by dividing by a factor of 10^9(10^6*10^3)
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Total fleet of aircrafts122
https://en.wikipedia.org/wiki/Air_India_fleet#:~:text=As%20of%20September%202023%2C%20Air,a%20total%20of%20122%20aircraft.
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