Six projects to save the world!

04.02.2008 Nationality

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Agreements made for reduction of carbon emissions could not work in preventing pollution. When do not understand any kind, the job fell to scientists. Scientists focused on research that will change the nature of the sky and seas. luck luck luck tries world world world world

[[T]]In Science Museum in London, 'Can you save the world?' exhibition touches on advanced technology projects that will save the planet. In an article release on October 7, English Observer Twitter, projects developed against global warming and chances of success. Here are six projects... [[[T]] [[T][6]]Sentetic trees

The carbon dioxide has become an important event for cultivation trees, ecology. But now, scientists recommend technology another: Synthetic trees. These trees grow, do not bloom, but they can not be lick carbon dioxide. Klaus Lackner from Columbia University gave this idea at the annual meeting of the American Union for Science Development (American Associaton of Advencement of Science). Only one of the trees of Lackner can absorb 90 thousand tons of carbon dioxide per year. This is equal to the carbon dioxide emits 15 thousand vehicles. This rate can absorb carbonated but half of natural trees. The project of Lackner is installed on the carbon and built by the underground. However, carbon dioxide is liquidated and there are projects that are built into old metals and oil fields. Lacner’s synthetic trees will also see the filter task. However, they count that they need a lot of energy to achieve carbon dioxide.

[Next Chance]: 4/5. Although it is not through synthetic trees, carbon separation looks like a major role in fighting global warming. [

]Sulfur cover

cools the earth in large volcanic explosions. For example, Pinatubo Yanard in the Philippines fell 0.6 C worldwide, when explosived in 1991. Scientists say that this is because of 10 million tons of sulfur that volcanosphere sprayed. Then, why should I create our own Pinatubo? This is the proposal of Professor Paul Crutzen, who received Nobel Prize because of its work on ozone layer in 1995. Crutzen states that solar rays should create a sulfur cover that will prevent from reaching the world. This will also be cented to hundreds of rocket stratosfere full of sulfur. About one million tons of sulfur, will be enough to save the world. But this idea hurt the scientists claiming that more sulfur products lead to acid rains and damage to the ozone layer.

The chance of success[]]]: 1/5. Damages caused by acid rains and ozone layer can be more than global warming effects.

]Bulut Shield

Stephen Salter from John Latham and Edinburgh University from Colorado International Atmosphere Research Center believes that if they increase the amount of cloud by using sprays from seawater to four percent, they can protect the world from violence. The plan is one of the steps to minimize the release of carbon dioxide and results in computer simulations, it will pass to the trial phase in five years. But Latham says that this project can lead to weather changes.

Next luck]: 2/5. To be successful, you need a global compromise. [

[ mirror mirrors[

The Factor emits the present ends of the world and allows life to continue. But as the world ends, you want to restrict the amount of parameters that surround the world. One of these ways to place giant mirrors into space. The project’s idea father, California Lawrence Livermore, physicsist Lowell Wood from the National Laboratories, offering screens in space with thousands of meters of diameter of aluminum yarns. This screen will block chip beams and filter lens. The cost of this mirror is slightly high. But before, it will be very easy to operate and cheap. One percent of the skin from the sun is short mirrors, which will place about 1 million kilometers. However, you can find a lot of money snacks to a project that doesn’t matter.

The chance of success[[]: 1/5, because it really is very expensive.

Sea Break

Planktons and mosss of oceans. Carbon dioxide is unable, dead, then they fall into the sea bottom with carbon dioxide absorbed. To increase the number of these areas, it will provide more carbon dioxide than the atmosphere. Recommended way to create planktons, use iron fertilizers. The less amount of iron is known that even planktons grow in the ocean. However, there are no iron in the seas, or there is little. Some American entrepreneurs start to try iron pumping in the sea tones even. However, in this way, there are also those who say that carbon dioxide in the atmosphere does not have much amount, which means that the method leads to pleasant pollution. [

Next Chance]: 2/5. The method is tried, but there are also claims to negatively affect the sea life.

pumps

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From UK’s important environmental thinkers, the creator of the Science Museum President Chris Rapley and ‘Gaia’ concept James Loverlock trail horizontal pipes to pump cold water on the sea surface. In this way, cold water will enable carbon dioxide by interacting with some forms of life, thanks to some special Almond. These of life will then crash the bottom of the ocean, and the carbon will be buried in the depths of the sea for thousand years. Some biologists say that this method will negatively affect sea life. [

: 3/5 may not arise because of the effects on marine life.

http://technology.milliyet.com.tr/detay.asp?prm=0,3640187&id=4001

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