Emissions wafting out of oil and gas operations can trigger “extreme” ozone pollution events that rival those seen in congested cities such as Los Angeles, according to an international study.
The oil and gas industry may be eyeing the energy riches under the Arctic Ocean, but scientists are even keener to start drilling.
They say the Beaufort Sea, in the western Canadian Arctic, holds clues to several environmental mysteries of global significance – chief among them why so much methane, a potent greenhouse gas, is now seeping out of the sea floor.
An international team is proposing an ambitious drilling program to extract some answers. Researchers from Canada, the United States, Europe and Korea want to drill wells from the Mackenzie Delta across the Beaufort Sea.
If approved, drilling could begin as early as 2015, the first holes bored into the Canadian Arctic in years.
The Integrated Ocean Drilling Program, an international outfit that dispatches research ships around Continue reading