Answer: cfcs

AnswerCrossword Clue
CFCSOnetime aerosol pollutants, for short
CFCSOzone destroyers, for short
CFCSOzone layer destroyers (abbr.)
CFCSPollutants in old aerosol cans, for short
CFCSThey're harmful to the ozone (abbr.)
CFCSOzone eaters, for short
CFCSMontreal Protocol concerns
CFCSCompounds phased out by the Montreal Protocol
CFCSRegulated pollutants, for short
CFCSOzone-destroying chemicals, for short
CFCSOne-time aerosol pollutants, for short
CFCSOzone layer destroyers
CFCSOzone no-nos