Angel Heart
Conservative Hippie
- Thread starter
- #41
Who all here has a flat screen tv?
Flat screen TVs blamed for accelerating global warming
Posted Thu Jul 3, 2008 12:41pm AEST
Updated Sun Jul 6, 2008 11:50am AEST
A gas used in the making of flat screen televisions, nitrogen trifluoride (NF3), is being blamed for damaging the atmosphere and accelerating global warming.
Almost half of the televisions sold around the globe so far this year have been plasma or LCD TVs.
But this boom could be coming at a huge environmental cost.
The gas, widely used in the manufacture of flat screen TVs, is estimated to be 17,000 times as powerful as carbon dioxide.
Ironically, NF3 is not covered by the Kyoto protocol as it was only produced in tiny amounts when the treaty was signed in 1997.
Levels of this gas in the atmosphere have not been measured, but scientists say it is a concern and are calling for it to be included in any future emissions cutting agreement.
Professor Michael Prather from the University of California has highlighted the issue in an article for the magazine New Scientist.
He has told ABC's The World Today program that output of the gas needs to be measured.
"One of my titles for this paper was Going Below Kyoto's Radar. It's the kind of gas that's made in huge amounts," he said.
More...