chlorofluorocarbon造句
1, It is free of chlorofluorocarbon gases which have been used to cool most fridges for decades.
2, More chlorofluorocarbons must have been released in the industrialised north.
3, The cocktail of greenhouse gases includes chlorofluorocarbons, methane, nitrous oxide and carbon dioxide.
4, The amount of ozone-eating chlorofluorocarbon in the atmosphere is dropping faster than anyone expected; the chemicals should peak around the year 2000, then decline.
5, But due to the problem of chlorofluorocarbon (CFC) in environmental protection, it is very important to replace traditional refrigerant by new green refrigerant that is not harmful to ozone layer.
6, In 1974, scientists discovered that chlorofluorocarbon (CFC) emissions were depleting ozone in the stratosphere.
7, Apparently it has been recognised for over a decade that chlorine from chlorofluorocarbons may deplete the stratospheric ozone layer.
8, The Government also gave industry notice that hydrochlorofluorocarbons, the successors to chlorofluorocarbons in refrigeration,[http:///chlorofluorocarbon.html] will be phased out.
9, US President George W. Bush planning to push for faster elimination of ozone-damaging chemicals called hydro chlorofluorocarbon, or CFCs.
10, Do any of your product, equipment or service utilize a Chlorofluorocarbon CFC?
11, To warm the planet and get water flowing again, they suggest flooding the Martian atmosphere with chlorofluorocarbon gases that would begin a greenhouse effect.