Correct as I remember it is a CFC & not good for the ozone layer which is why ice breakers don't get stuck now in the artic in summer
Serves them jolly well right! It reminds me of something else re "green" topics. I was chatting to a guy who was involved in wind farms last week. We were out walking on a windless day and a local turbine's blades were turning. He told me that apart from getting huge subsidies when the turbines can't run, some also power the blades up thus burning off power! Weird!! He cynically said that it was so the public didn't complain that turbines didn't work in little or no wind...didn't know whether to believe him or not!
