Wednesday, September 02, 2009

Irony of the day

Earth friendly refrigerators causing violent explosions.  From the Daily Mail-
A series of violent fridge explosions is believed to have been caused by leaks of 'environmentally-friendly' coolant.  Safety standards for manufacturers might have to be reviewed following the blasts, which have destroyed several kitchens.
At least four similar explosions have been reported in the last three years in the UK, two of them since May.  The problem appears to result from a widespread switch to 'Greenfreeze' technology over the past 15 years and the use of isobutane and propane hydrocarbon gases as refrigerants.
Previously CFCs and HFCs were used in fridges but these gases damaged the ozone layer and contributed significantly to global warming. There are now more than 300million Greenfreeze fridges around the world.

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