The clathrate gun has fired and he is calling for a carbon tax!
The Giant Methane Monster Is Lurking
Thom
Hartmann
7
July, 2014
There’s
something lurking deep under the frozen Arctic
Ocean,
and if it gets released, it could spell disaster for our planet.
Methane
is one of the strongest of the natural greenhouse gases, about 80
times more potent than CO2, and while it may not get as much
attention as its cousin CO2, it certainly can do as much, if not
more, damage to our planet.
That’s
because methane is a far more potent greenhouse gas than carbon
dioxide, and there are trillions of tons of it embedded in a kind of
ice slurry called methane hydrate or methane clathrate crystals in
the Arctic and in the seas around the continental shelves all around
the world.
If
enough of this methane is released quickly enough, it won’t just
produce the same old global
warming.
It
could produce an extinction of species on a wide scale, an extinction
that could even include the human race.
If
there is a “ticking time bomb” on our planet that could lead to a
global warming so rapid and sudden that we would have no way of
dealing with it, it’s methane.
Right
now, estimates suggest that there’s more than 1,000 gigatons—that’s
a thousand billion tons—of carbon in methane form trapped just
under the Arctic ice. And if stays trapped under the ice, we might
have a chance.
But,
thanks to the global warming that’s already occurring, Arctic
sea ice is melting at
unprecedented rates.
In
fact, as
Gaius Publius points out over at America Blog,
just about every reputable projection on the loss of Arctic sea ice
has been wrong in a very, very bad way.
The
lack of sea ice cover in the Arctic that we’re seeing today wasn’t
supposed to happen for 20+ more years according to 13 of the most
accurate models.
As
all that sea ice melts, the Arctic ice which once reflected sunlight
and prevented global warming, becomes a very blue ocean that absorbs
heat and causes even more melting.
And
this all means that more and more methane is being released into the
atmosphere much faster than expected, speeding up the process of
global warming and climate change.
It’s
all one big and vicious cycle, called a “positive feedback loop,”
something that can spiral out of balance and control very quickly.
But
here’s where it gets really scary.
Researchers
at the University of Alaska Fairbanks International Arctic Research
Center have found that Arctic methane is leaking out from the ocean
floor nearly twice as fast as was previously thought.
The
researchers found that the East Siberian Arctic Shelf is releasing at
least 17 million tons of methane into the atmosphere each year.
Natalia
Shakhova, one of the lead researchers on the study, said methane
releases from the Arctic seafloor are, “now on par with the methane
being released from the arctic tundra, which is considered to be one
of the major sources of methane in the Northern Hemisphere.”
To
put this in perspective, just seven years ago, estimates suggested
that only 500,000 tons of methane were being released into Earth’s
atmosphere each year. Now we’re measuring 17 million tons of it.
Just in the Arctic.
Now,
we can’t directly stop Arctic sea ice from melting and releasing
methane into the atmosphere, but we can help stop what’s
contributing to that melting in the first place: fossil fuel
extraction.
Every
day, the fossil fuel industry extracts more and more fossil fuels
from the ground, releasing tons and tons of carbon dioxide into the
atmosphere.
That
carbon dioxide warms our atmosphere, which hastens the melting of
Arctic sea ice, and the release of even more dangerous methane into
our atmosphere.
We
need to be keeping the remaining methane right where it is, buried
deep under a thick sheet of ice.
And
a great way to accomplish that goal is by introducing a carbon tax.
Putting
a price on the amount of carbon that the fossil fuel industry takes
out of the ground would encourage less fossil fuel extraction, and
more reliance on clean and green energy.
With
a carbon tax, fossil fuels would become more expensive than
renewables.
For
every day that America’s fossil fuel industry pumps carbon
pollution into our skies, our environment is deteriorating quicker,
more and more Arctic sea ice is melting, and climate change and
global warming are speeding up.
We
have a chance right now to keep the giant methane monster that’s
lurking under the Arctic Ocean right where it is, and save our planet
in the process.
The
time for a carbon tax in America is now!
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