Monday, 26 January 2009

Blown Away in UK


When we think of hurricanes or cyclones we automatically think of the tropics. But Powerful winds could threaten both UK and Europe with the potentially destructive force of a tropical category four hurricane. And all because of global warming.

Why is this happening? There have been large scale changes in the atmosphere itself for example the boundary of the troposphere – where all the weather occurs - has moved higher by 900 feet.

Also the Hadley Cells – the circulation pattern – rising near the Equator – polewards motion in higher up and then descending in the subtropics - have expanded towards the poles by one degree of latitude or 60 nautical miles over the last thirty years.
That change represents a huge volumetric increase in stored heat energy which must be recycled to the poles one way or the other’. It is as if the extra tropic cyclones are part of the planets way of redistributing it.

Last Summer the Global Warming Alliance held a conference at the Institute of Physics Our research has shown an increase in total energy of tropical cyclones of seventy percent, while wind strength itself has increased by fifteen percent. Such an increase in velocity plays out as a doubling in aeronautical force and even more in destructive damage..

The deadly storms that pounded southwest France and northeast Spain this past week end took at least 12 lives. Should these winds hit more densely populated countries and in particular those who are not accustomed to dealing with them these numbers could be greatly increased.

Over the past ten years eighteen ETCs made landfall. We are also seeing typhoon twins or two storms one following another within a day or so. Uk for example, the geographical position where polar air masses meet tropical ones coming up from the equator makes it in particular a fertile breeding ground for tornadoes.

During the half century from 1948 to 1997 thirteen windstorms hit Europe, an average of one every three point eight years.The two most catastrophic in terms of human life, the storms of 1953 and 1962, had almost identical core pressures. Now we are getting extra tropic cyclones with pressures 12 millibars lower than that.

Saturday, 17 January 2009

GWA Strong wind warning!

The Global Warming Alliance has issued a warning. Cat 1 Extra tropic Cyclone Alpha 01 heads towards U.K. with potentially gale force winds gusting up to 80 knots or 92 MPH expected along the Irish Sea coast line and across Scotland. An intense Atlantic low with a core pressure of 945 mbs is due to make landfall around midnight Saturday night 17th January . This is the first extra tropic cylone making landfall in 2009. For more information www.globalwarmingalliance.com

Friday, 16 January 2009

Yes We Can!

Yes we can reduce our greenhouse gas emissions says the Obama administration in the States. Nobel Prize-winning physicist Steven Chu, if his position is confirmed next week, says he is going to pursue all policies to address just that.

Firstly Mr Chu is committed to reducing U.S. dependence on foreign oil which is good news indeed for most Americans (for reasons of economy and security as well) but this fact alone has provoked a conflict of opinion. Senators from states with oil and gas reserves see this– that’s cutting back on foreign oil - as a fine opportunity to increase home production. Currently the US produces around 4 per cent of the world’s oil but that apparently doesn’t take into account potentially untapped resources. But Mr Chu’s focus is on weaning Americans off oil and gas altogether. There has been some concern that the effect the credit crunch has had in reducing the costs of cars combined with the drop in the price of oil has been reviving for example the market for gas guzzlers. But the new administration is intent on promoting more energy efficiency as part of their measures to reduce oil imports as well as encouraging the use of bio fuels and solar energy.

The US oil producers are therefore unhappy about the proposed cap-and-trade system in which oil refineries and industrial facilities that have high emissions will have to pay more than those that invest in technologies that curb emissions.

Wednesday, 7 January 2009

Two Giants Compare

What do the two highest carbon emitters - US and China – have in common apart from both being dependent on imported oil for their transport and using domestic coal to generate power and both being reluctant to reduce emissions? Well very little it would appear. Their energy expenditure patterns are completely dissimilar and reflect two totally different cultural habits. In the US more than 70 per cent of the emissions come from consumerism – as Americans are more inclined to borrow money if needs be and spend it on their homes and cars where as in China 70 per cent of the emissions come from factories making goods which are then exported. Because their citizens spend less on gas guzzling items. Steel production emits twice as much as Chinese households. Aluminium production takes up another large chunk.
Therefore if the US concentrates on consumer reductions such as upgrading the electricity grid, improving fuel economy and weatherizing homes to reduce their 70 per cent and China on reducing its energy-intensive manufacturing and moving to lighter services to reduce their 70 per cent then maybe both super nations will emerge from the global financial crisis with a greener perspective on our world future.

Wednesday, 31 December 2008

TV aids climate victims

Tuvalu is a tiny Polynesian island nation, It’s in the Pacific Ocean about midway between Hawaii and Australia.

Its only 10 square miles, in fact the fourth smallest country on earth. But it resides on nine extremely low-lying coral atolls. Tuvalu is in all just 5 meters above sea level.

It is virtually a foregone conclusion that this tiny island will be uninhabitable within the next 50 years. Hurricane winds - rain - high seas are becoming increasingly frequent in Tuvalu. There is a lot of hardship as a result.

Recently the European Union provided them with funds totalling €700,000 (US$892,000) to supply households with additional rainwater storage helping the community to become more self sufficient to help them with their plight.

Another source of income is from royalties form the sale of their country code domain name which ends in tv or dot tv.

Initial windfall income paid for paving the streets of Funafuti - the capital - and installing street lighting. It’s also allowed residents of the impoverished nation other improvements such as access themselves to the Internet and to be able to buy televisions and satellite dishes or travel abroad.

So if you are thinking of setting up a website and you are in need of a domain name. And with posting video footage on sites like You Tube what better than to register a dot tv site. Its a bit on the expensive side. But not only is it apparently the hottest ending in the online media world but it will also help a place on earth that is one of the most vulnerable to the affects of global warming.

Sunday, 21 December 2008

Native Americans are climate experts

A group of native Americans the Dene nation in Canada and representatives of other indigenous peoples have been lobbying national delegations to ask them to recognize them as an "expert group" that can participate in the talks like other nongovernment organisations on climate change.

They claim to bring traditional knowledge to the debate that other people don't have. Nearly 40 years ago tribal elders noticed changes in the annual migrations of animals. The weather, which they could then forecast three weeks in advance from animal behavior and the appearance of the sunsets, is now apparently unpredictable.

Scientists have long warned that the Arctic conditions herald climate change. The region is warming faster than more temperate zones, and the seas are ice-free for longer periods so who best to comment than those living there?

Friday, 19 December 2008

Asia's spat with the UN!

A UN report which said that enormous brown clouds of pollution over Asia – over India in particular - were killing hundreds of thousands of people has started a bit of a spat. Kapil Sibal, India’s Science and Technoogy Minister was deeply offended and dismissed it as propaganda. While the UN report suggested that the cloud was due to the burning of fossil fuels by countries - traffic, factory emissions and indoor cooking - Mr Sibal hit back with his answer.
'The atmosphere knows no territorial boundaries. So the source of the haze might be the increasing levels of pollution because of the great contribution of the western world," he said.
There are two different opinions here.Greenhouse gas emissions are 1.2 tonnes per capita in India compared with 23 tonnes in the US and 10 tonnes in European countries. But while per capita emissions are low in India, its huge population puts it among the world's top five greenhouse gas emitters. India, like China, says that having to meet binding emission cuts now will prevent it from bringing its people out of poverty as rich countries have already done on the back of industrial growth fuelled by coal, oil and gas.
Per capita income in India, which has over a 1.1 billion population, hovers at just above 700 dollars.

And so the debate continues.
Louise Burfitt-Dons Global Warming Alliance