8th August 2014 Air traffic growth will outpace carbon reduction efforts Carbon reduction efforts by airlines will be outweighed by growth in air traffic, even if the most contentious mitigation measures are implemented, according to new research by the University of Southampton.
Even if proposed mitigation measures are agreed upon and put in place, air traffic growth rates are likely to outpace emission reductions, unless demand is substantially reduced. "There is little doubt that increasing demand for air travel will continue for the foreseeable future," says Professor John Preston, travel expert and study co-author. "As a result, civil aviation is going to become an increasingly significant contributor to greenhouse gas emissions." However, the research suggests any move to suppress demand would be resisted by the airline industry and national governments. The researchers say a global regulator ‘with teeth’ is urgently needed to enforce CO2 emission reduction measures. "Some mitigation measures can be left to the aviation sector to resolve," says Professor Ian Williams, Head of the Centre for Environmental Science at the University of Southampton. "For example, the industry will continue to seek improvements to fuel efficiency as this will reduce costs. However, other essential measures, such as securing international agreements, setting action plans, regulations and carbon standards will require political leadership at a global level."
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