Passenger CO2 emissions intensity by aircraft class 2013-2019

During 2019, the carbon dioxide (CO2) emissions intensity on a widebody aircraft class was amounted to 89 grams of CO2 per revenue passenger kilometer (RPK). Since 2013, CO2 emission intensity on a widebody aircraft class declined by four grams of CO2 per RPK.在2019年，宽体飞机类别的二氧化碳（CO2）排放强度达到了每收入客公里（RPK）89克CO2。自2013年以来，宽体飞机类别的CO2排放强度已降低至每收入客公里（RPK）减少4克CO2。