Thought this article would be of interest --Kirk
> Arctic thaw could open vast oil and gas region > 11 Nov 2004 15:00:50 GMT > Source: Reuters > By Alister Doyle, Environment Correspondent > > REYKJAVIK, Nov 12 (Reuters) - An accelerating thaw > of the Arctic may open vast regions for oil and gas > exploration but that brings worries of spills in the > fragile environment, experts said on Thursday. > > Scientists behind an-eight nation report saying the > Arctic sea ice could almost vanish in summer by 2100 > because of global warming said offshore oil and gas > operations would be easier but melting permafrost > could destabilise installations on land. > > But oil companies are unconvinced. > > "We can't say for sure whether Arctic operations > will become easier or more difficult," said Mark > Akhurst, climate change manager for BP, an observer > at a scientists' conference in Reykjavik reviewing > the Arctic report released on Monday. > > "One of the big issues is ... great chunks of ice > shifting around," he said. "If warming creates areas > where ice is far less stable then it's much more > difficult to engineer." > > Oil and gas is already produced around the Arctic > from Alaska to Norway. Big new projects include > Russia's Shtokman natural gas field in the Barents > Sea, one of the world's biggest with an estimated > 3.3 trillion cubic metres of gas. > > "As ice recedes, resources like oil and gas will > generally be easier to reach," said Arne Instanes, a > Norwegian scientist who wrote a chapter of the > report on infrastructure in the region. > > Many environmentalists are opposed to exploration > for new fossil fuels in the Arctic -- saying the > burning of oil, gas and coal is already responsible > for heat-trapping gases like carbon dioxide that are > warming the planet. > > NEW TREATY > > "We need a new Arctic treaty to regulate access to > the Arctic," said Samantha Smith, head of the WWF > global conservation group's Arctic Programme. The > chill Alaskan environment has yet to recover from > the 1989 Exxon Valdez spill. > > But Akhurst said world energy demand was likely to > double or triple by 2050, and a shift to natural gas > from dirtier oil or coal would help curb emissions. > But even with oil at $50 a barrel, Arctic fields > might cost too much. > > The Arctic report, by 250 scientists from the United > States, Russia, Canada, Norway, Finland, Sweden, > Denmark and Iceland, says temperatures in the Arctic > are rising by twice the global average and could > rise by another 4-7 Celsius (7-13 F) by 2100. > > The region is warming fast partly because dark > ground and water, once exposed, soak up more heat > than ice and snow. > > A four-day conference in Iceland is reviewing all > aspects of the report which covered the impact of > warming on everything from polar bears to indigenous > people. > > "Some estimates say 25 percent of the world's oil > and gas reserves are in the Arctic," said Lars-Otto > Reiersen, head of the Arctic Monitoring and > Assessment Programme (AMAP). > > AMAP is heading a study, due in 2006, of how oil and > gas may change the Arctic in the next decade. To get > a benchmark of contaminants, it has taken samples of > waters and sediments from places including Russia's > Kara Sea to Newfoundland off Canada. > > Reiersen said that, if spilt, oil was hard to mop up > in the Arctic. "Spilt on ice, oil will stay frozen > and when ice melts it comes out as fresh as when it > went in," he said. Ice released in the spring thaw > can damage plankton, birds or seals. > > On land, transport is likely to become harder > because ice roads will be thawed longer, trapping > vehicles in mud. And buildings and oil pipelines are > vulnerable to destabilisation. "There will also be > problems for coastal erosion," said Instanes. Waves > whipped up by storms are battering Arctic coasts > that have long been protected by sheets of ice, > meaning problems for building oil terminals or > landfalls for pipelines. > __________________________________ Do you Yahoo!? Check out the new Yahoo! Front Page. www.yahoo.com _______________________________________________ Biofuel mailing list [EMAIL PROTECTED] http://wwia.org/mailman/listinfo.cgi/biofuel Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Biofuel archives at Infoarchive.net (searchable): http://infoarchive.net/sgroup/biofuel/