Saturday, April 12, 2014

Ozone-depleting gas ‘R-22’

Important Points:-
1. The gas, used primarily as refrigerant for Air Conditioners, is banned in India under the Montreal Protocol.
2. Mainly used as a propellant and refrigerant this colorless gas is a Hydrochlorofluorocarbon (HCFC).
3. Its not only harmful for Ozone layer but also contribute to global warming.

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