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Turn vego to save planet: Gore

Vegetarians can save the planet

Updated: 08:37, Thursday November 5, 2009

Vegetarians can save the planet

We’ve always been told to eat our greens, but now there’s another incentive - saving the planet.

Climate change campaigner Al Gore believes turning vegetarian could aid the battle against global warming.

But he’s stopped short of asking everyone to turn their back on meat, acknowledging getting a global agreement on fighting climate change is already hard enough.

The former US vice-president turned environmental campaigner said on Wednesday he agreed with the UK’s Nicholas Stern that meat eaters have contributed greatly to increased global carbon emissions.

“I’m not a vegetarian, but I have cut back sharply on the meat that I eat,” he told ABC Television from New York.

“It’s absolutely correct that the growing meat intensity of diets around the world is one of the issues connected to this global crisis - not only because of the CO2 involved, but also because of the water consumed in the process.

“You could add in the health consequences as well.”

Substituting more fruit and vegetables in an everyday diet was the responsible thing to do, he said.

“I’ve made those changes, and while I don’t go quite as far as Nick saying everybody should become a vegetarian - partly because it’s difficult enough to get the agreement without adding that on top of it - it is a legitimate point of view.”

Fruit and vegetables aside, Mr Gore was confident a global agreement can be reached when the world’s leaders meet in Copenhagen for climate change talks.

“I think we have an excellent chance of getting a framework agreement that’s binding and puts us on the right road,” he said.

Much depended on the US’s ability to pass climate change legislation before December, but he said the odds were favourable that would happen.

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Source:

http://www.skynews.com.au/offbeat/article.aspx?id=390502

http://www.abc.net.au/news/video/2009/11/05/2733587.htm (interview, video)

Planetary Emergency - Did You Know?

with one comment

Written by MEATtheFACTS.org

November 4th, 2008 at 1:28 am

“The methane time bomb” - THE INDEPENDENT

The methane time bomb

(THE INDEPENDENT)

ALAMY

ALAMY (Courtesy of The Independent)

Arctic scientists discover new global warming threat as melting permafrost releases millions of tons of a gas 20 times more damaging than carbon dioxide

By Steve Connor, Science Editor
Tuesday, 23 September 2008

The first evidence that millions of tons of a greenhouse gas 20 times more potent than carbon dioxide is being released into the atmosphere from beneath the Arctic seabed has been discovered by scientists.

The Independent has been passed details of preliminary findings suggesting that massive deposits of sub-sea methane are bubbling to the surface as the Arctic region becomes warmer and its ice retreats.

Underground stores of methane are important because scientists believe their sudden release has in the past been responsible for rapid increases in global temperatures, dramatic changes to the climate, and even the mass extinction of species. Scientists aboard a research ship that has sailed the entire length of Russia’s northern coast have discovered intense concentrations of methane – sometimes at up to 100 times background levels – over several areas covering thousands of square miles of the Siberian continental shelf.

In the past few days, the researchers have seen areas of sea foaming with gas bubbling up through “methane chimneys” rising from the sea floor. They believe that the sub-sea layer of permafrost, which has acted like a “lid” to prevent the gas from escaping, has melted away to allow methane to rise from underground deposits formed before the last ice age.

They have warned that this is likely to be linked with the rapid warming that the region has experienced in recent years.

Methane is about 20 times more powerful as a greenhouse gas than carbon dioxide and many scientists fear that its release could accelerate global warming in a giant positive feedback where more atmospheric methane causes higher temperatures, leading to further permafrost melting and the release of yet more methane.

The amount of methane stored beneath the Arctic is calculated to be greater than the total amount of carbon locked up in global coal reserves so there is intense interest in the stability of these deposits as the region warms at a faster rate than other places on earth.

Orjan Gustafsson of Stockholm University in Sweden, one of the leaders of the expedition, described the scale of the methane emissions in an email exchange sent from the Russian research ship Jacob Smirnitskyi.

“We had a hectic finishing of the sampling programme yesterday and this past night,” said Dr Gustafsson. “An extensive area of intense methane release was found. At earlier sites we had found elevated levels of dissolved methane. Yesterday, for the first time, we documented a field where the release was so intense that the methane did not have time to dissolve into the seawater but was rising as methane bubbles to the sea surface. These ‘methane chimneys’ were documented on echo sounder and with seismic [instruments].”

At some locations, methane concentrations reached 100 times background levels. These anomalies have been seen in the East Siberian Sea and the Laptev Sea, covering several tens of thousands of square kilometres, amounting to millions of tons of methane, said Dr Gustafsson. “This may be of the same magnitude as presently estimated from the global ocean,” he said. “Nobody knows how many more such areas exist on the extensive East Siberian continental shelves.”

“The conventional thought has been that the permafrost ‘lid’ on the sub-sea sediments on the Siberian shelf should cap and hold the massive reservoirs of shallow methane deposits in place. The growing evidence for release of methane in this inaccessible region may suggest that the permafrost lid is starting to get perforated and thus leak methane… The permafrost now has small holes. We have found elevated levels of methane above the water surface and even more in the water just below. It is obvious that the source is the seabed.”

The preliminary findings of the International Siberian Shelf Study 2008, being prepared for publication by the American Geophysical Union, are being overseen by Igor Semiletov of the Far-Eastern branch of the Russian Academy of Sciences. Since 1994, he has led about 10 expeditions in the Laptev Sea but during the 1990s he did not detect any elevated levels of methane. However, since 2003 he reported a rising number of methane “hotspots”, which have now been confirmed using more sensitive instruments on board the Jacob Smirnitskyi.

Dr Semiletov has suggested several possible reasons why methane is now being released from the Arctic, including the rising volume of relatively warmer water being discharged from Siberia’s rivers due to the melting of the permafrost on the land.

The Arctic region as a whole has seen a 4C rise in average temperatures over recent decades and a dramatic decline in the area of the Arctic Ocean covered by summer sea ice. Many scientists fear that the loss of sea ice could accelerate the warming trend because open ocean soaks up more heat from the sun than the reflective surface of an ice-covered sea.

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Written by MEATtheFACTS.org

September 23rd, 2008 at 12:53 am

Less Than “18 Months”

Prince Charles on Deforestation:

(European Parliament, 14 February 2008)

“We have 18 months to halt deforestation of the rain forests to preserve life on this planet.”

“Emissions (from deforestation) are comparable to those generated by the production of electricity and heat.”

“…we are destroying our planet’s air-conditioning system.”

“Amazonia’s forests alone help to store the largest body of flowing freshwater on the planet. They release 20 billion tonnes of it into the atmosphere every day…”

RESOURCES:
A speech by HRH The Prince of Wales on climate change
to the European Parliament in Brussels (14th February 2008)
(The Prince of Wales)
VIDEO: The Prince of Wales speaks about the world's rainforests
(YouTube)

 

Written by MEATtheFACTS.org

September 22nd, 2008 at 12:36 am

You Can Save The Planet




By choosing a vegetarian diet,

you will be healthy,

you can stop world starvation,

you can save the planet.

Be a Hero!

 

Written by MEATtheFACTS.org

September 22nd, 2008 at 12:11 am