Questions tagged [emissions]
For questions related to the emissions of exhaust gasses and particles by aircraft.
7
questions
0
votes
1answer
87 views
External Batteries [closed]
As a part of a project for a class we were tasked with trying to cut emissions/energy waste of airplanes. Now we've realized that running the apu on the ground at the gate and taxiing is a serious ...
2
votes
2answers
180 views
Can we trade some efficiency to curb high-altitude emissions?
Considering our problematic issues,
Emissions at high altitude
Contrails
~10,000 premature deaths per year from airline emissions
This is an area of concern where it's worth asking some stupid ...
30
votes
8answers
4k views
Can the removal of a duty-free sales trolley result in a measurable reduction in emissions?
Recently, SAS announced that:
Withdrawing tax-free sales will reduce the overall weight of the aircraft, which in turn will reduce fuel consumption and emissions.
I could buy that this might be a ...
0
votes
0answers
51 views
How to calculate hydrocarbon emissions for large aircraft?
I found a paper which talks about hydrocarbon emissions from a small aircraft for piston engines, but I was wondering can I apply it to turbine engines as well?
4
votes
3answers
608 views
Would it be viable to use jet blast deflectors as a power source?
From an environmental point of view would installation of windmills just before jet blast deflectors provide enough power to power up all machinery at airports? How much of a reduction in reliance on ...
8
votes
1answer
680 views
What is TAPS in this report?
In researching for this question, I came across some reports from EASA referring to TAPS. What is the meaning of TAPS in this context?
7
votes
3answers
5k views
How much pollution is created by an airplane taking off?
I read on a site that a 747 taking off emits the same amount of air pollution in the first 5 miles or so as 3000 cars. This seems extreme (accepting that the cars will be average).
Are there any ...
