Agence France-PresseMarch 1, 2021 11:18:00 IST
Airbus announced its aircraft’s carbon dioxide emissions on Friday. This is a move that helps measure the progress of the aviation industry towards the goal of reducing emissions. This is the first time an aircraft manufacturer has announced lifetime carbon emissions from an aircraft, and Airbus Executive Vice President Julie Kitcher said it is an opportunity to increase transparency in the sector. “We really want to show our commitment to promote decarbonization of the sector,” she said.
According to the International Civil Aviation Organization, the industry currently accounts for 2% of global CO2 emissions, but the expected increase in passenger air traffic will pollute the air unless prompt action is taken. May increase.
And between the “flygskam” movement, a Swedish coined word for “flight shame,” and rising expectations of social responsibility among investors, the industry will generate carbon dioxide emissions by 2050 in 2005. We are under pressure to fulfill our promise to cut in half from the level of.
Airbus has calculated that the 863 aircraft delivered in 2019 will emit 740 million tonnes of CO2 over an estimated 22-year period of use. As a point of comparison, France is estimated to emit 441 million tonnes of CO2 in 2019.
Airbus used the greenhouse gas protocol, which is the accounting standard for emissions used by most major companies, including measuring the use of products by consumers. However, Airbus pointed out that the efficiency of the plane is improving.
Airplanes delivered in 2019 were calculated to produce an average of 66.6 grams of CO2 per passenger per kilometer. By 2020, that figure had dropped to 63.5 grams per kilometer of passengers.
According to the NGO International Council on Clean Transportation (ICCT), the current fleet of commercial aircraft, including older aircraft, is estimated to emit an average of 90 grams per kilometer of passengers.
It is estimated that a car produces an average of 122 grams per kilometer, but to make a real comparison, you need to divide that number by the number of passengers in the vehicle.
While this information is useful, Airbus Kitcher pointed out that it only provides snapshots of today’s situation.
This is because the industry wants to develop sustainable aviation fuels (SAFs) made from renewable resources.
If Airbus’ aircraft delivered in 2019 are certified to accept up to 50% SAF, the projected carbon dioxide emission levels will be lower, but the amount of green fuel currently available will be very low. is. “Today, if 50% of the SAF is on board an aircraft, we can reduce emissions from aircraft that are already in flight by 40%,” says Kitcher. Increases to 100% SAF, the use of hydrogen produced in a renewable way, or battery-powered aircraft can further reduce emissions.
However, to reach the 2050 target and aim for zero emissions, we need a fleet of planes that are 90% more efficient than 2005, given the potential for increased air travel. Last year, Airbus said it released three hydrogen-powered zero-emission concept planes that could be put into service by 2035.
The aviation industry also expects better air traffic control and improved efficiency with engines to reduce CO2 emissions.
Airbus predicts that 863 aircraft delivered in 2019 will emit 740 million tonnes of CO2 over the next 22 years-Technology News, Firstpost
Source link Airbus predicts that 863 aircraft delivered in 2019 will emit 740 million tonnes of CO2 over the next 22 years-Technology News, Firstpost