Russia may lose 30% of permafrost by 2050

July 29, 2011

Permafrost or soil that is permanently frozen, covers about 63% of Russia

Russian scientists dig up food products buried in the Arctic permafrost in the Taymir peninsula. Russia has warned that vast permafrost areas may shrink by a third by the middle of the century due to global warming, endangering infrastructure in the Arctic zone.

Russia's vast permafrost areas may shrink by a third by the middle of the century due to global warming, endangering infrastructure in the Arctic zone, an emergencies ministry official said Friday.

"In the next 25 to 30 years, the area of permafrost in Russia may shrink by 10-18 percent," the head of the ministry's disaster monitoring department Andrei Bolov told the RIA Novosti news agency.

"By the middle of the century, it can shrink by 15-30 percent, and the boundary of the permafrost may shift to the north-east by 150-200 kilometres," he said.

The temperature of the zones of frozen soil in oil and gas-rich western Siberia territories will rise by up to two degrees Celsius to just three or four degrees below zero, he predicted.

Permafrost, or soil that is permanently frozen, covers about 63 percent of Russia, but has been greatly affected by in recent decades.

Continued thawing of permafrost threatens to destabilise transportation, building, and energy extraction infrastructure in Russia's colder regions.

"The negative impact of permafrost degradation on all above-ground is clear," Bolov added.

Scientists have said that permafrost thawing will set off another problem because the process will release massive amounts of greenhouse gas methane currently trapped in the .

(c) 2011 AFP

Filter


Move the slider to adjust rank threshold, so that you can hide some of the comments.


Display comments: newest first

SteveL
Jul 30, 2011

Rank: 3 / 5 (4)
Will this also open up millions of acres to farming and ranching?
FrankHerbert
Jul 30, 2011

Rank: 0.8 / 5 (53)
Probably. It'll probably "open up" even more land for... well whatever you can do with a desert.
mntmn3
Jul 30, 2011

Rank: 2.6 / 5 (5)
It will also release a lot of water that is presently frozen, watering that "desert."
poof
Jul 31, 2011

Rank: 3.7 / 5 (3)
Better start looking towards getting some cheap vacation property in TROPICAL RUSSIA
Skepticus_Rex
Aug 01, 2011

Rank: 3.7 / 5 (3)
Did anyone else catch the picture caption above? It reads:
Russian scientists dig up food products buried in the Arctic permafrost in the Taymir peninsula.

Now, how did the food products get into the permafrost???

Wait, you mean the permafrost wasn't there when the food products ended up there?

Well, then, if that is the case then are we not merely returning to what was back when the food products ended up buried there?
FrankHerbert
Aug 01, 2011

Rank: 0.9 / 5 (52)
...They got there by digging, just like the scientists. lol
Skepticus_Rex
Aug 01, 2011

Rank: 5 / 5 (2)
Possibly. The article does not tell us. I did have to ask, though, because various things have been found in the permafrost of Greenland that got there via agriculture, prior to the ground becoming permafrost there.
Rank 4 /5 (22 votes)
Relevant PhysicsForums posts

More news stories

Sophisticated simulations predict future warming

The chances of our planet being hit by a global warming of 3 degrees Celsius by 2050 is as likely as it being hit by an increase of 1.4 degrees, new research shows. Presented in the journal Nature Geoscience, the British study ...

Space & Earth / Earth Sciences

created May 22, 2012 | popularity 4.4 / 5 (9) | comments 51

Kyoto Protocol architect 'frustrated' by climate dialogue

UN climate talks are going nowhere, as politicians dither or bicker while the pace of warming dangerously speeds up, one of the architects of the Kyoto Protocol told AFP.

Space & Earth / Environment

created May 23, 2012 | popularity 3.7 / 5 (7) | comments 39

Aliens don't want to eat us, says former SETI director

Alien life probably isn’t interested in having us for dinner, enslaving us or laying eggs in our bellies, according to a recent statement by former SETI director Jill Tarter.

Space & Earth / Space Exploration

created May 25, 2012 | popularity 4.4 / 5 (13) | comments 37

Dragon arrives at space station in historic 1st (Update 2)

The privately bankrolled Dragon capsule made a historic arrival at the International Space Station on Friday, triumphantly captured by astronauts wielding a giant robot arm.

Space & Earth / Space Exploration

created May 25, 2012 | popularity 5 / 5 (10) | comments 19

What's the big deal about private space launches?

(AP) -- The first private spaceship is headed to the International Space Station. Some questions and answers about the cargo mission by Space Exploration Technologies, known as SpaceX:

Space & Earth / Space Exploration

created May 22, 2012 | popularity 5 / 5 (6) | comments 35


Nvidia trumpets Tegra 3 phone design wins for 2012

(Phys.org) -- Nvidia’s competitive war paint has a name, Tegra 3. On the heels of Nvidia announcements about lowering costs of its Tegra 3 processors and Nvidia-enabled tablets running Android Ice Cream ...

Browser wars flare in mobile space

The browser wars are heating up again, but this time the fight is for dominance of the mobile Internet.

Scientist: Evolution debate will soon be history

(AP) -- Richard Leakey predicts skepticism over evolution will soon be history. Not that the avowed atheist has any doubts himself.

Dell tablet leak: 10.1-inch display, two-battery choice

(Phys.org) -- Headline after headline talks about vendors’ tablets in the wings as likely number-one contenders for the iPad. Such claims have justifiably been taken with a grain of salt, considering ...

Keep food safety in mind this memorial day weekend

(HealthDay) -- Picnics, parades and cookouts are as much a part of Memorial Day weekend as tributes to the United States' war veterans.

Social welfare cuts ultimately come with heavy price, researchers say

(Phys.org) -- Slashing government funding for Medicaid, food stamps and other programs that serve the poor – while politically popular with some lawmakers and many conservatives – may do more harm ...