In a bold if lonely environmental stand, Britain’s coalition government has set out to curb the growth of what has been called “binge flying” by refusing to build new runways around London to accommodate more planes.
Citing the high levels of greenhouse gas emissions from aviation, Prime Minister David Cameron, a Conservative, abruptly canceled longstanding plans to build a third runway at Heathrow Airport in May, just days after his election; he said he would also refuse to approve new runways at Gatwick and Stansted, London’s second-string airports.
The government decided that enabling more flying was incompatible with
“The emissions were a significant factor” in the decision to cancel the runway-building plans, Teresa Villiers,
That growth in traffic has been damped but not halted by hard economic times, and in the current global recession, business concerns have generally prevailed over worries aboutclimate change. In the
On Tuesday, Kennedy International Airport in New York reopened its Bay Runway — one of four, and the airport’s longest — after a four-month, $376 million renovation that included the creation of two new taxiways to speed plane movements between runways and terminals.
Airport expansion plans have sometimes been modified or canceled because of concerns about noise or ground-level pollution. But Peder Jensen, a transportation specialist at theEuropean Environment Agency in
Heathrow, one of the world’s busiest airports and a major connection point for destinations in Europe, South Asia and the
So even though the Conservative Party had been expressing growing reservations about the planned expansion since 2008, many businessmen were shocked when Mr. Cameron canceled the plan after coming to power in a coalition with Liberal Democrats.
“This is a new government that claimed to be business friendly, but their first move was to eliminate one of the best growth opportunities for
The British government counters that the economic effects of scrapping the third runway are “unclear” while the environmental costs of adding one are unacceptably high. Ms. Villiers said that a high-speed rail network intended to replace short-haul flights would be a better way to address the airport’s congestion than adding a runway.
“We recognized that just putting more flights and more passengers into the skies over southeast
Although it is often said that emissions from air travel account for 2 to 3 percent of global emissions, the proportion is higher in many developed countries: emissions from aviation are growing faster there than those from nearly any other sector.
The British government has calculated that aviation emissions accounted for just 6 percent of the country’s carbon dioxide emissions in 2006. But it concluded in a report that aviation could contribute up to a quarter of those emissions by 2030.
Citizens’ groups in communities near Heathrow fought hard for nearly a decade against the airport’s runway expansion, complaining about noise and nitrous oxide pollution. As climate change became a more potent political issue in
“If you were a politician, how you felt about the third runway became a test of your commitment to dealing with climate change,” said Ben Stewart, communications director for Greenpeace
The temptation to expand airports is great for cities in search of new business and tourism. Airports in
Some critics say the British government’s principled stand is pointless because airlines and travelers will respond not by forgoing air travel but by flying through a different airport. Instead of emissions being reduced, the critics say, they will simply be transferred to places like
“My personal opinion is that the decision concerning Heathrow’s third runway was highly politicized and outpaced the science of what that runway might or might not do in terms of emissions,” said Christopher Oswald, a vice president of Airports Council International, an industry group. He suggested that a third runway might actually reduce emissions above Heathrow, because with less congestion, planes would spend less time idling on runways or circling in holding patterns.
But Dr. Jensen of the European Environment Agency said that building roads or runways generated more traffic in the long term because greater convenience draws people to a route.
Leo Murray, a spokesman for Plane Stupid, an environmental group that has fought new runways, called the British government’s decision “a turning point for aviation” although he added, “It is uncomfortable to have the coup de grace delivered by the Conservative government.”