You are eliminating by its oxidation to CO2, due to human activity and the animals which we generate in large amounts. The excrement and the same meat of our herds apparently healthy animals are being developed in environments increasingly bonded with methane from the atmosphere (rain, waters, pastures, cured crops). The incomplete combustion of gasoline or diesel fuel in the engines of the vehicles, produces CO. Natural gas is emitted to the atmosphere from four sources, in nearly the same proportions: agriculture, livestock, natural emissions in wetlands and fossil waste treatment. What is more harmful here that a leak of methane gas into the atmosphere is much more harmful than a comparable emission of carbon dioxide after burning it. Given their high retention of radiation, methane is one of the worst greenhouse gases, by What natural gas really is of itself a polluting substance nothing green and actively contributes to global warming when it is released into the atmosphere. Natural gas is not really a source of clean energy, nor is it so natural. The only reason why he is called to this natural gas is because, like any other gas in the atmosphere, exists without the artifice of human beings and is the least dirty between non-renewable energy sources.
No matter how much less damaging is the natural gas relative to oil, this is still a fossil fuel and a hydrocarbon. Methane is a gas more potent than carbon dioxide to trap the heat, although it doesn’t last the same time in the atmosphere. A year of emissions of a large dam, has an impact of warming equivalent to more than 20 years of 7.5 billion tons of carbon dioxide – this is higher than the total emissions of carbon dioxide emitted by the burning of fossil fuels in the United States. (source) Scientists have recorded a one-third increase in the amount of methane gas that seeps into the groundwater layer of permanent ice of the Arctic in the past five years, which could result in an increase of 10 degrees of the average temperature of the area by the year 2100. This discovery, carried out by scientists from the University of Edinburgh and published in the journal Science, is the result of several investigations in recent years in the zone Artica pointing to that the permahielo was melting and releasing methane in large quantities. Not yet melted ice layer holds billions of tons of methane, a greenhouse gas much more harmful than carbon dioxide, which has led many scientists to describe the melting of the permahielo of the Arctic as a bomb that could put an end to efforts to contain climate change. There are fears that global warming caused by the increase in methane emissions will release in the future even more methane and It shall submit to the region to a self-destructive cycle that will increase the temperatures more quickly than predicted. Climate change in the Arctic, where is developing two times faster that the rest of the world, can be explained by the recent increase continued global methane levels in the atmosphere since 2007, after a decade of stable emissions of this gas. Conclusion: In conclusion carbon dioxide is 21 times less harmful than the methane. In other words, it is the natural gas that must have respect, care, attention or further study.