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Heathrow expansion is not compatible with UK climate targets unless airlines do something more, say advisers

The UK cannot meet its climate goals and expand Heathrow Airport in London unless the airlines take full responsibility for all their emissions, said Wednesday's climate advisors.

Last year, the British Labour government backed the construction of a third runway in?Heathrow Airport, one the busiest airports in the world, claiming that the project would boost economic growth.

The Climate Change Committee (CCC) published an advisory on Wednesday at the request of the government, concluding that there is no plausible path under current policies to allow Heathrow expansion while Britain meets its goal of "achieving net zero emissions by 2020".

Nigel Topping, CCC chair, said that the government could not expand Heathrow Airport without requiring that the aviation industry clean up their emissions.

The committee recommended that the government introduce legislation to require the industry to reduce all its emissions by the year 2050. This could be done by increasing the use sustainable aviation fuel or by introducing "engineered carbon-removal credit".

In 2021, airlines agreed to target zero emissions by 2050. They will rely primarily on a gradual switch to SAF. SAF is used for less than 1 percent of the world's aviation fuel and costs more than conventional jet-fuel.

Some airlines have invested in carbon removals, such as direct air capture, which removes CO2 from the atmosphere. However, less than 2 million tons have been removed globally to date.

The committee called on the government to "produce a 25 year strategy for net zero?aviation", phase in all costs of decarbonisation to airlines, and prepare contingency planning in case key technologies do not scale up as expected.

(source: Reuters)