backtop


Print 51 comment(s) - last by marsbound2024.. on Dec 18 at 7:02 PM


Here the methane hydrate trapped within the muddy sediment is showed fueling a golden flame. Methane hydrate resources are estimated to surpass coal, oil, and natural gas supplies combined.  (Source: Spiegel Online)

Japan's Chikyu research drilling vessel is the largest research drilling vessel in the world.  (Source: Spiegel Online)

There are rich deposits of methane hydrates surrounding much of Asia.  (Source: Spiegel Online)
China, India and numerous other developing nations bet on new carbon fuel to complete their ascent to economic dominance

China may just be a lot closer to writing a ticket to free itself from foreign oil.  Faced with an eventual power crisis when the nation's coal and oil resources run out, the world's top CO2 emitter, is scrounging around looking for new energy sources -- be they "clean" or "dirty."

Chinese scientists with the Guangzhou Marine Geological Survey have made a major discovery which may provide a major source of future fuel.  When dig a core sample out of the ocean floor in the deep waters of the South China Sea.  The scientists were astonished when they held a small flame to the sample and it ignited, burning with a yellowish-red flame.

The leaders of the expedition Shengxiong Yang and Nengyou Wu realized were all smiles when they returned to port an announced their discovery -- a wealth of sea floor methane hydrate. 

Methane hydrate is a flammable fuel, which consists of methane trapped within a crystal lattice of water.  On the earth it forms in small quantities in permafrost and in substantial quantities on the deep sea floor, either on continental shelfs or in deep semi-enclosed seas (like the South China Sea).  The methane hydrate discovered by the expedition was part of a 15 to 20 m layer of sediment which included a large amount of mud and silt.  These soft sediments should allow for easily drilling, which is an encouraging sign to fossil fuel companies.

China, India, South Korea, Japan and Taiwan all are expressing a large interest in and financial commitment to developing a harvesting infrastructure for this promising resource.  While the west has only expressed marginal interest in it, these Asian nations see it as an invaluable tool to pass their western competitors which they are fast approaching in terms of economic power.

China in particular has shown the largest desire for growth, each year upping its power consumption by an amount that approximately equals the total yearly power consumption for France.  Despite its superpower status, China is legally treated by the Kyoto treating as a developing nation and is free to run rampant with carbon emissions, which some fear will cause significant global warming damage.  China has pledged to try to reduce them and is apparently making some initial steps to back up its talk.  China's Prime Minister, Wen Jiabao used the terms "pollution" and "environment" 48 times in his address to the National People's Congress this year and said that China refused to repeat the mistake of "polluting first and cleaning up later."

Despite its vocal promise of reform, China has showed no intention of slowing its accelerating fossil fuel consumption.  China is thrilled about the prospect of using its neighboring sea's rich methane-hydrate resources.  Fossil fuel prospecting companies are considering using drilling and heating pipes to melt the crystals and release the methane, which will be subsequently captured.

China is not alone in its zealousness for the fuel.  Japan built the world's largest research drilling ship to aid in its prospecting chances and India has invested almost 300 million USD to begin a national program of methane prospecting and harvest.  India has achieved a significant early success, discovering an extremely thick 132 m methane-hydrate containing layer of sediment has been found in the Krishna-Godavari Basin in the Indian Ocean. 

German researchers have proposed a solution which may take away some of the environmental fears of harvesting this fuel source.  When a certain amount of pressure is applied to the methane-hydrate's crystal lattice and it is exposed to carbon dioxide, the methane is freed and up to five CO2 molecules take its place.

The Chinese and Indian governments have expressed wariness at the researcher's efforts though, as they see the process as potential attempt by the west to stifle and slow their growth by temporarily preventing them from exploiting this resource.

People must face that it is a reality that we live with every day that China and India are on a rampant and frantic pace of growth which affects our lives in many ways.  From the possible eventual loss of economic world dominance by the U.S. and its ramifications to concerns about quality of China's massive manufacturing infrastructure, these growing pains are effecting American lives more and more. 


Comments     Threshold


This article is over a month old, voting and posting comments is disabled

By someguy743 on 12/17/2007 4:19:37 PM , Rating: 2
I think every country in the whole world ought to chip in some money for more FUSION ENERGY research. That's what you call true "sun energy". Build your own "mini-sun". Get a big fusion reactor built and TRY to make it work.

http://en.wikipedia.org/wiki/Fusion_power

Fusion energy breakthroughs would definitely make the rich oil companies and the other dirty energy industries like coal nervous. VERY nervous. Fusion energy would put them out of business. Ultra cheap electricity means hydrogen and electric cars everywhere ... or whatever future technology emerges.

Mother Earth will be proud of us when we get there. The energy might be cheap enough to convert sea water into fresh water just as cheaply. Earth would get a lot greener. Plenty of good food for humans and the whole ecosystem. If we don't nuke ourselves, we just might get a little closer to Utopia in 100 years. Who knows? Too bad I'll be dead and can't see it.

I hear that they are making decent progress on fusion actually. New advancements in lasers could be used to fire them at deuterium and tritium pellets in order to get a fusion reaction going. It's just a matter of time before the scientists figure out how to do it. I would just like for them to get around to mastering the technology in MY lifetime instead of 2-3 generations from now. They will be the ones to enjoy ultra cheap energy. Fusion is much safer and environmentally responsible than fission nuclear energy. It's darn near impossible to have a "reactor meltdown" or whatever with fusion and there's very little or no nuclear waste.




By bldckstark on 12/18/2007 1:16:02 PM , Rating: 2
All this fusion stuff sounds great until you realize we will all have to implant mechanical arms directly into our brains, and grow giant man boobs in order to control the power. Then we have to worry about all those genetic freaks trying to stop us from saving the world with their "webs" and wall crawling habits.


"If you can find a PS3 anywhere in North America that's been on shelves for more than five minutes, I'll give you 1,200 bucks for it." -- SCEA President Jack Tretton














botimage
Copyright 2014 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki