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Answer
They use jet fuel which creates carbon dioxide and other pollutants.
Man produces between 3 and 6% of all CO2 produced. Planes make up a very very small portion of the total CO2 we produce.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoAir travel is a very energy-intensive activity. On average it generates about 200 grams of carbon dioxide (CO2) (7 ounces)per person, per air kilometre travelled.
So a 3000 km trip will emit 600 kg (0.6 tonnes) of CO2 for each person. A 747 Jumbo can hold between 400 and 600 people, so a plane carrying 500 people will generate 300 tonnes of carbon dioxide.
Wiki User
∙ 13y agoPlanes don't use carbon dioxide, they create it by burning fuel in the engines.
Wiki User
∙ 15y agoApproximately 3 % of our carbon dioxide is formed by aircraft. See appended link for per plane calculation.
Wiki User
∙ 15y agoThe appended link will allow calculation of CO2 emissions for wide range of commercial aircraft.
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Is photosynthesis responsible for atmospheric CO2?
Photosynthesis is responsible for lowering the levels of atmospheric CO2 since it is a requirement to make glucose. Cellular respiration produces CO2 as a by-product, so it is responsible for some atmospheric CO2.
Can I capture co2 under atmospheric pressure?
You will need to use a carbon scrubber device to capture co2 under atmospheric pressure.
What happens when liquid co2 is exposed to air?
When liquid CO2 is exposed to air, it quickly evaporates and turns into gaseous CO2. This process is known as sublimation. The gaseous CO2 will mix with the air in its surroundings.
What atmospheric gas that enables green plants to carrey on the process of photosynthesis?
Carbon dioxide (CO2) is the atmospheric gas that enables green plants to carry on the process of photosynthesis. Plants absorb carbon dioxide from the air and convert it into sugars and oxygen through the process of photosynthesis.
Is Alveolar PCO2 identical to atmospheric PCO2?
No, it is higher or the CO2 would not move out of the lungs.
How does C02 travel around the world?
CO2 is in the air and as the air moves so does the CO2 in it.
Is CO2 an atmospheric pollutant?
yes, when it is released in large amounts than the normal natural percentage in air
Is photosynthesis responsible for atmospheric CO2?
Photosynthesis is responsible for lowering the levels of atmospheric CO2 since it is a requirement to make glucose. Cellular respiration produces CO2 as a by-product, so it is responsible for some atmospheric CO2.
What kinds of things put more CO2 into the air?
Volcanism -- volcanoes -- are the greatest source of atmospheric CO2. After this, in varying degrees, are animal respiration, human energy generation, and transportation.
Can I capture co2 under atmospheric pressure?
You will need to use a carbon scrubber device to capture co2 under atmospheric pressure.
What is the main atmospheric gas on mars?
co2
What atmospheric gas do animals produce?
CO2?
Percentage of nitrogen in the expired air?
The percentage of expired air is around 74-80% Nitrogen. Because of gas exchange in the lung, expired air is also rich in CO2 and lower in O2 than atmospheric air (which has a 21.8% O2 comp and a .03 - .04% CO2 comp). Thus, the O2 and CO2 values narrow in difference to 14.5-16% and 4-5.5%, respectively.
What is the trend in atmospheric CO2 seasonally and over the past 50 years?
Atmospheric CO2 levels have been rising steadily over the past 50 years due to human activities such as burning fossil fuels and deforestation. Seasonal fluctuations occur due to natural processes like plant growth absorbing CO2 in the spring and summer, and releasing it back in the fall and winter. However, the overall trend shows a significant increase in atmospheric CO2 concentration.
What is the c source for autotroph?
Atmospheric carbon dioxide (CO2).
Does a partial rebreather mask breath in CO2?
yes but only the ambient CO2 it is a NITROX mask for elevated O2 between 40 and 60 % the rest is AIR which contains Co2 at atmospheric pressure.. 1 BARAdditionAssuming you are talking about some kind of full face diving mask with a regulator attached, you will be rebreathing some gas you have exhaled. So yes, you will be rebreathing CO2 - which will be at a greater concentration as well as a greater partial pressure than the CO2 at atmospheric pressure. But it will be minor amounts. However if you are talking about a hospital type of application then it is a different answer.
How do we get CO2 into the air?
CO2 is produced from the poisonous smoke from cars, factories etc. Natural sources of atmospheric carbon dioxide include from volcanic outgassing, the combustion of organic matter, while aerobic respiration, burning of fossil fuels etc.
