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RECORD NUMBER: 53 OF 251

OLS Field Name OLS Field Data
Main Title Conceptual Design and Chemical Data Needs for Evaluation of Regional Acidic Deposition Models.
Author Dennis, R. L. ; Dodge, M. C. ; Seilkop, S. K. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab. ;Program Resources, Inc., Research Triangle Park, NC.
Year Published 1986
Report Number EPA/600/D-86/138;
Stock Number PB86-218120
Additional Subjects Air pollution ; Atmospheric models ; Sulfur dioxide ; Nitrogen oxides ; Contaminants ; Acid rain
Holdings
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Status
NTIS  PB86-218120 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 19p
Abstract The system behavior of regional models can not be evaluated with existing data bases, such as SURE, OSCAR, or the NTN/NADP, in part because they were not designed with model evaluation in mind. Simultaneous measurements of air quality, precipitation chemistry, and dry deposition, which are necessary for a fully rigorous integrated evaluation, are lacking in present data bases. New, more comprehensive data sets with coincident measurement of the major species are needed. A discussion of data needs for the collection of chemical data as part of the design of a new field study to collect such data is presented. Since a surface network will be the backbone of the data base, the chemical data needs of the surface network receives the most attention. First the species which need to be measured are discussed, and then the spatial and temporal data needs are discussed.
Supplementary Notes Prepared in cooperation with Program Resources, Inc., Research Triangle Park, NC.
PUB Date Free Form Jul 86
Category Codes 13B; 68A
NTIS Prices PC A02/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 628223401
Origin NTIS
Type CAT