CO2 emissions from checked baggage exceed those of 156 countries
CO2 emissions from checked baggage exceed those of 156 countries Table of Contents 1：Global CO2 Emissions from Checked Baggage 2：CO2 emission reduction effect without checked baggage 1：Global CO2 Emissions from Checked Baggage We have previously analyzed the reduction in CO2 emissions by not carrying checked baggage on airplanes to Japan. This time, we will analyze CO2 emissions from checked baggage in the global airline industry. According to “Project Drawdown,” CO2 emissions from the global aviation industry accounted for about 2.6% of global emissions in 2018. According to the World Bank, global CO2 emissions in 2018 were 34.29 billion tons (34.34 billion tons in 2019), which means that CO2 emissions from the aviation industry were 890 million tons in 2018. Note that according to the International Air Transport Association (IATA), CO2 emissions from the aviation industry in 2019 were 910 million tons. According to IATA, the global air passenger transport distance (paid passenger kilometers) in 2019 was 8.68 trillion kilometers. Therefore, if all airplanes carried 20 kg of checked baggage by each passenger, 14.51 million tons of CO2 emissions would be from checked baggage. This is 0.3% of the global CO2 emissions of 34.34 billion tons in 2019. It is