EMISSIONS AND AVIATION. Embraer Overview 2007. Sep.07. Contents. Aviation and the Environment Embraer Roadmap. Aviation’s Emissions Today. Aviation is responsible for 12\% of total transport CO 2 emissions. Road transport generates 76\% according to the Stern Review*.
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Aviation is responsible for 12% of total transport CO2 emissions.
Road transport generates 76% according to the Stern Review*.
* Stern Review Annex 7c
Commercial aircraft with less than 110 seats are responsible for 9% of total aviation or 0.26% of global CO2 emissions.
Global Emissions 2006
Aviation Emissions 2006
*References: FleetPC 31Dec2006; NBAA Industry Statistics; NASA Report Scheduled Civil Aircraft Emission Inventories for 1999.
20% Lower Emissions by Replacing Old jets* by New 70-100 Seaters
*Study considers direct replacement of the entire fleet of BAe146-100/200/300, RJ70/85/100, B737-200/500, F70/100, DC9-30, MD87 by the the E-Jet with similar capacity.
Technologies can further reduce Emissions:
F U T U R E A I R C R A F T
Trade-offs are inevitable. Targets for new regulations must consider definition of priorities.
Figure extracted from CAEP SG Emissions Workshop, 9 September 2002
Presentation “Technology Transition” - W. Dodds/H.Aylesworth