||Causes and Effects of Stratospheric Ozone Reduction: An Update.
||National Research Council, Washington, DC.;Environmental Protection Agency, Washington, DC.
Air pollution ;
Radiation effects ;
Chlorine organic compounds ;
Ultraviolet radiation ;
Public health ;
Malignant neoplasms ;
Freon 11 ;
Freon 12 ;
Air pollution effects(Humans) ;
Air pollution effects(Animals) ;
Biological processes ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||Estimates of steady-state reductions in stratospheric ozone due to continued releases of two chlorofluorocarbons (11 and 12) at 1977 rates in the absence of other perturbations are lower than 1979 estimates by a factor between two and three. Current models suggest the steady-state reduction will lie between 5 and 9 percent. The association of nonmelanoma skin cancers with ultraviolet-B radiation suggests that reductions in stratospheric ozone will result in increases of these cancers. Exposure to ultraviolet-B also has been shown to adversely affect the immune response system; further research is needed to determine the importance of this finding for understanding photocarcinogenesis.
||Library of Congress catalog card no. 82-81229.
|NTIS Title Notes
|PUB Date Free Form
||6R; 6F; 6C; 68A#; 57V#; 57U
||PC A15/MF A01