BBC6 年
Climate change: Warming gas concentrations at new record high
There have been a number of reports about CFC-11, a gas that's used in home insulation. Unfortunately, production is a real double whammy for the environment, damaging the ozone layer while also ...
BBC5 年
Ozone layer: Banned CFCs traced to China say scientists
Last November, several suspects were arrested in Henan province, in possession of 30 tonnes of CFC-11. Clare Perry from the Environmental Investigations Agency (EIA) said that the new findings re ...