Several years ago spectrophotometer measurements revealed substantial depletions of atmospheric ozone over Antarctica, reviving concerns over damage to Earth's ozone layer by human activities. These ground‐based observations were subsequently verified in global ozone data that had been collected by satellite for years. The sizable ozone depletions over Antarctica are now believed to arise from complex chlorine chemistry, stimulated ultimately by the emission of man‐made chlorofluorocarbons into the atmosphere.
REFERENCES
1.
J. C.
Farman
, B. G.
Gardiner
, J. D.
Shanklin
, Nature
315
, 207
(1985
).2.
M. R.
Schoeberl
, A. J.
Krueger
, P. A.
Newman
, Geophys. Res. Lett.
13
, 1217
(1986
).3.
4.
National Research Council, Causes and Effects of Changes in Stratospheric Ozone: Update 1983, Natl. Acad. P., Washington. (1984).
5.
D. G. Andrews, J. R. Holton, C. B. Leovy, Middle Atmosphere Dynamics, Academic, Orlando, Fla. (1987).
6.
J. London, in Proc. NATO Adv. Study Inst. on Atmospheric Ozone: Its Variations and Human Influences, M. Nicolet, A. C. Aikin, eds., US Dept. of Transportion, Washington. (1980).
7.
8.
C. B.
Leovy
, C.‐R.
Sun
, M. H.
Hitchman
, E. E.
Remsberg
, J. M.
Russell
, L. L.
Gordley
, J. C.
Gille
, L. V.
Lyjak
, J. Atmos. Sci.
42
, 230
(1985
).9.
10.
11.
12.
13.
M. L. Salby, R. Garcia, D. O'Sullivan, J. Tribbia, J. Atmos. Sci. (January 1990).
14.
World Meteorological Organization, Global Ozone Research and Monitoring Project, report. 16, vol. 1, available from NASA, Earth Science and Applications Division, Code EE, Washington, DC (1986).
15.
16.
M. L. Salby, R. R. Garcia, D. O’Sullivan, P. Callaghan, J. Atmos. Sci., in press.
This content is only available via PDF.
© 1990 American Institute of Physics.
1990
American Institute of Physics
You do not currently have access to this content.