Icelandic Eruptions May Disrupt European Air Traffic for Months By Alex Morales and Steve Rothwell
April 17 (
Bloomberg) -- Volcanic eruptions in Iceland which this week caused thousands of flights to be canceled may continue for months, disrupting European air traffic as ash is sporadically blown above the continent’s busiest airports.
More than 20,000 flights have been grounded after an April 14 eruption of the 1,666-meter (5,466-foot) Eyjafjallajökull volcano sent dust billowing across thousands of miles of European airspace and closed terminals from Dublin to Moscow.
“It could go on for months,” Sigrun Hreinsdottir, a geophysicist at the University of Iceland, said in a telephone interview from Reykjavik. “From what we’ve seen, it could erupt, pause for a few weeks, and then possibly erupt again.”
Canceled flights are costing carriers about $200 million a day, the International Air Transport Association estimates. Restrictions over most of the U.K. will remain in place until 1 p.m. at least, shutting London Heathrow, Europe’s busiest airport, and while terminals have reopened in Scotland and Ireland, others have closed as the cloud drifts southeast.
Flights have been halted amid concern that the ash plume could damage engines or parts such as speed sensors. The finest material from the blast is formed of dust akin to glass, which can melt and congeal in a turbine, causing it to stop, said Sue Loughlin, head of vulcanology at the British Geological Survey. .........(more)
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