â What/How do you mean?â = â Meaning? â [=what exactly do you mean when you say that?] âHe can be a little difficult.â â I know what you mean.â [=I agree]
It has an atmospheric life of 3,200 years and global warming potential 23,900 times stronger than carbon dioxide. SF6 is considered one of the most dangerous greenhouse gases known. It is banned as a tracer gas and is limited to high voltage applications. In addition, the US Department of Energy repaired leaks in several laboratories, thereby reducing emissions by 35,000 pounds a year.
While coal and oil are dangerous source of fossil fuels, natural gas is still safe and produces less emissions. The increased extraction and usage of fossil fuels has resulted in increased formation of carbon dioxide and other gases that are responsible for global warming.hile coal and oil are dangerous source of fossil fuels, natural gas is still safe and produces less emissions. The increased extraction and usage of fossil fuels has resulted in increased formation of carbon dioxide and other gases that are responsible for global warming.