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RECORD NUMBER: 10 OF 35

OLS Field Name OLS Field Data
Main Title Atmospheric Processes and Effects on Materials.
Author Bufalini, J. J. ; Edney, E. O. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher 1989
Year Published 1989
Report Number EPA/600/D-89/001;
Stock Number PB89-173215
Additional Subjects Fluorohydrocarbons ; Stratosphere ; Ozone ; Ultraviolet radiation ; Photochemical reactions ; Nitrogen oxides ; Sulfur dioxide ; Aerosols ; Dyes ; Paints ; Aromatic polycyclic hydrocarbons ; Sunlight ; Metals ; Polymers ; Atmospheric chemistry ; Air pollution effects(Materials) ; Air quality ; Volatile organic compounds ; Atmospheric corrosion ; Acid gases
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB89-173215 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 08/24/1989
Collation 22p
Abstract The two chapters summarize the effects expected from the depletion of stratospheric ozone by the presence of CFCs. The two areas considered by these two reports are materials damage and atmospheric processes. Increased UV can affect materials in the following ways: (1) corrosion of metals is expected to increase because of increased acid deposition; (2) stone deterioration is expected to increase again because of increased acid deposition; (3) dyes are expected to fade more quickly; (4) polymers are expected to breakdown more rapidly; and (5) paints will weather faster. In the area of atmospheric processes, increased UV is expected to: (1) increase photochemical reactions in cities and more ozone is expected; (2) sulfur dioxide is expected to oxidize to sulfate more quickly; and (3) gas-particle reaction rates are expected to increase.
NTIS Title Notes Interim rept. May 88-Dec 88.
Category Codes 55E; 68A; 71L; 71G; 99E
NTIS Prices PC A03/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 916631120
Origin NTIS
Type CAT