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RECORD NUMBER: 245 OF 1799

OLS Field Name OLS Field Data
Main Title Cloud Water Chemistry and the Production of Sulfates in Clouds.
Author Hegg, Dean A. ; Hobbs, Peter V. ;
CORP Author Washington Univ., Seattle. Dept. of Atmospheric Sciences.;Environmental Sciences Research Lab., Research Triangle Park, NC.;National Aeronautics and Space Administration, Huntsville, AL. Marshall Space Flight Center.
Year Published 1980
Report Number CONTRIB-559; NAS8-33148, EPA-R-005263; EPA-600/J-81-473;
Stock Number PB82-143363
Additional Subjects Clouds ; Water analysis ; pH ; Sulfates ; Air pollution ; Precipitation(Chemistry) ; Ions ; Sulfur dioxide ; Comparison ; Field tests ; Sampling ; Reprints ; Atmospheric chemistry
Holdings
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Status
NTIS  PB82-143363 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 10p
Abstract Measurements are presented of the pH and ionic content of water collected in clouds over Western Washington and the Los Angeles Basin. Evidence for sulfate production in some of the clouds is presented. Not all of the sulfur in the cloud water was in the form of sulfate. However, the measurements indicate that the production of sulfate in clouds is of considerable significance in the atmosphere. Comparison of field measurements with model results show reasonable agreement and suggest that the production of sulfate in cloud water is a consequence of more than one conversion mechanism.
Supplementary Notes Pub. in Atmospheric Environment, v15 n9 p1597-1604 1981.
NTIS Title Notes Journal article.
Title Annotations Reprint: Cloud Water Chemistry and the Production of Sulfates in Clouds.
PUB Date Free Form 23 Dec 80
Category Codes 4A; 7D; 68A; 55E; 99A
NTIS Prices PC A02/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 323809544
Origin NTIS
Type CAT