Home | Products | Green Energies | Fossil Fuels | Environment | Downloads | Links | About TFE | Log In |

General
Conventions
News
Related sites

SECTION 2
Title 1
Title 2
Title 3
Title 4

SECTION 3
Title 1
Title 2
Title 3
Title 4
Title 5

SECTION 4
Title 1
Title 2
Title 3
Title 4
Title 5

Title 6

 home
About
Disclaimer

  Global Warming

General

In December 2005, NASA's chief climate scientist, James E. Hansen, estimated that an environmental tipping point will be reached within ten years if we continue business-as-usual and do not make immediate, major cuts in carbon dioxide emissions. When that point is reached in 2016, the heat in the atmosphere will start melting enough permafrost that stored carbon dioxide and methane will be added to the atmosphere through a positive feedback. Such massive quantities of these gasses will cause a fast and unstoppable warming, leading to drastic environmental changes.

http://www.realclimate.org 

http://www.sci-tech-today.com/story.xhtml?story_id=030001OJY6RO

The United States, with only four percent of the world’s population, is responsible for 22% of the world’s greenhouse gas emissions. A rapid transition to energy efficiency and renewable energy sources is critical in the very near-term. This movement is essential to help combat global warming, protect human health, create new jobs, protect habitat and wildlife, and ensure a secure, affordable energy future.

Global warming- The damage has already been done. Is there any hope of a recovery? Can the changes be reversed? One of the most dramatic pictures that we often get to see these days is the shrinking polar ice caps. The cause of global warming is still a matter of some controversy. There is a school of thought that the global warming is in fact not caused by any increase in percentage carbon dioxide in the atmosphere. However it is to be noted that the drastic climatic changes and the melting of the ice caps have become a matter of too much concern to the common man and an everyday high priority concern for everyone whether politician, scientist, industrialist or economist.

Average temperatures in the Arctic region are rising twice as fast as they are elsewhere in the world. Arctic ice is getting thinner, melting and rupturing. For example, the largest single block of ice in the Arctic, the Ward Hunt Ice Shelf, had been around for 3,000 years before it started cracking in 2000. Within two years it had split all the way through and is now breaking into pieces. The polar ice cap as a whole is shrinking. Images from NASA satellites show that the area of permanent ice cover is contracting at a rate of 9 percent each decade. If this trend continues, summers in the Arctic could become ice-free by the end of the century. Rising seas would severely impact the United States as well. Scientists project as much as a 3-foot sea-level rise by 2100. According to a 2001 U.S. Environmental Protection Agency study, this increase would inundate some 22,400 square miles of land along the Atlantic and Gulf coasts of the United States, primarily in Louisiana, Texas, Florida and North Carolina. A warmer Arctic will also affect weather patterns and thus food production around the world. Wheat farming in Kansas, for example, would be profoundly affected by the loss of ice cover in the Arctic. According to a NASA Goddard Institute of Space Studies computer model, Kansas would be 4 degrees warmer in the winter without Arctic ice, which normally creates cold air masses that frequently slide southward into the United States. Warmer winters are bad news for wheat farmers, who need freezing temperatures to grow winter wheat. And in summer, warmer days would rob Kansas soil of 10 percent of its moisture, drying out valuable cropland.

The photograph taken in 1928, above, shows how the Upsala Glacier, part of the South American Andes in Argentina, used to look. The ice on the Upsala Glacier today, shown in 2004 below, is retreating at least 180 ft. per year GREENPEACE

 

 

 

 

 

Satellites are used to map the extent and duration of snowmelt on the Greenland ice sheet. The dark red area represents the extent of snowmelt in 2005, three years beyond Dr. Zwally's survey. It is the most extensive in the 27 year history of data collection. (Figure courtesy of NOAA and CIRES)

While fossil fuels have been known to be non-renewable, our dependence on this form of fuel has surprisingly been persistent. Crude oil on which we depend so much is distributed unevenly on this planet causing instabilities in wealth distribution. Therefore the turmoil for control and power. If dependence on non-renewable energy resources such as fossil fuels can be reduced, there would be greater peace and prosperity in the world. Since this is the goal of every nation, the focus on renewable and alternate energy resources should be given maximum focus, support and funding.

 

The discovery of enormous oil wells under the ocean beds caused much excitement in the early sixties and seventies. Countries such as UK, Norway, Denmark, Germany and Netherlands developed the oil reserves discovered in the North Sea reserves. 

Chevron estimated the 300-square-mile region where its test well sits could hold between 3 billion and 15 billion barrels of oil and natural gas liquids.

With increase in supply of crude oil, the price of petroleum products dropped to affordable levels and increased government spending in furthering the fossil fuel consumption. Little consideration was given to the effect of large scale mining of crude oil on the ecosystem and balance in the mass distribution in the Crust. Man made imbalances in the Crust due to indiscriminate  mining has resulted in the creation of new faults and which results in earth quakes.

According to the popular theory Global Warming is chiefly caused by the accumulation of certain fossil fuel emission products such as carbon dioxide. Even if it is possible to reduce emissions by 50% immediately, we would still be only retarding the 'Warming' process. But with current available fuel technologies the most optimistic figure that developed nations can aim for is much lower. What is in fact achievable is even lower. As for developing nations, they are not even in a position to prioritize this over the other immediate problems they face. 

 

World Conventions

Since the emissions as a whole has a global impact, the nations have to cooperate with each other to achieve the emissions target. Which in turn means that the developed nations will have to pull their weight to bring on board the alternate technologies. Kyoto convention report is available at http://unfccc.int/2860.php Carbon Emissions Trading http://www.emissionstrading.nsw.gov.au/

News

         

  • Permanent climate change - the persistent draught in the west

         

  • Global warming causes; Man-made and natural

Planet X visit in 2012 - Surviving it

 

The Antarctic Ice Shelf disintegrating

 

The Science behind the Antarctic ice shelf melt

 

Vegetarianism and Global Warming

 

A Global Climate Change - Animation

 

Related sites

The glaciers of Bolivia - A close look at the changes in the last 10 years

 

'Science without religion is lame; religion without science is blind' - Albert Einstein

Disclaimer

Green energy, Environment friendly energy, renewable energy, alternate energy resources, bio-diesel, fossil fuels, Solar energy, wind energy, water power, hydro energy, hydrogen fuel, crude oil, clean coal, global warming, Geo energy, vacuum energy. Green energy, Environment friendly energy, renewable energy, alternate energy resources, bio-diesel, fossil fuels, Solar energy, wind energy, water power, hydro energy, hydrogen fuel, crude oil, clean coal, global warming. Geo energy, vacuum energy. 

Home | Products | Green Energies | Fossil Fuels | Environment | Downloads | Links | About TFE | Log In |


Hit CountersFree Hit Counters

Click here to get 1 Million Guaranteed Real Visitors, FREE!