http://www.csiro.au/promos/ozadvances/ Introduction to 'Cleaner Power Stations - Australia Advances video'. A way in which scientists are finding out the effects of these fumes is through this box simulation Modern living means fast transportation, rapid communications and heat, light and power at the flick of a switch. But it doesn't come without cost... and one of the highest costs is pollution. One of the worse offenders used to be coal fired power stations, but with government's tight environmental laws, and scientific research, stations like this one at Eraring in New South Wales are leaving the skies almost spotless.