HC Deb 16 March 1977 vol 928 c195W
39. Mr. Ronald Atkins

asked the Secretary of State for the Environment what representations he has received up to date concerning the release of chlorine gas from aerosols.

Mr. Denis Howell

My Department has received a number of inquiries about the possible risk to the stratospheric ozone layer from chlorofluorocarbons, the uses of which include serving as propellants in aerosol sprays. The present scientific evidence would not justify any immediate action to restrict their use, but we shall continue to keep a close watch on the situation and support relevant research.