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October 05th, 2008
EarthTalk: Are Aerosols Still Bad For The Ozone Layer?
Dear EarthTalk: What’s the deal nowadays with aerosol spray cans? I thought that the ozone-depleting chemicals used in them were eliminated back in the 1970s. Is this true? If so, what is now used as a propellant? Are aerosols still bad for the ozone layer?
The aerosol spray can has a storied history in the United [...]
