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RECORD NUMBER: 239 OF 415

OLS Field Name OLS Field Data
Main Title Methods for Measuring the Intensities of Aitken Nuclei Sources in the Atmosphere (Methodes de Mesure de l'Intensite des Sources de Noyaux d'Aitken dans l'Atmosphere).
Author Lopez, A. ; Servant, J. ; Fontan., J. ;
CORP Author Environmental Protection Agency, Research Triangle Park, N.C. Translation Services Section.
Year Published 1974
Report Number EPA-TR-75-72;
Stock Number PB-252 718-T
Additional Subjects Air pollution ; Ions ; Translations ; France ; Combustion products ; Industrial wastes ; Plumes ; Urban areas ; Concentration(Composition) ; Particle flux ; Wind velocity ; Electrostatic precipitation ; Aitken nuclei ; Air pollution detection ; Point sources
Holdings
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Status
NTIS  PB-252 718-T 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 32p
Abstract Different methods for measuring the intensities of Aitken nuclei sources in the atmosphere are presented. They are based on data obtained from aircraft measurements. The intensity of a small source area, some sq km, is obtained by the vertical repartition of the concentrations in the plume; for larger source area, some 10,000 sq km, this intensity is determined from the variation with day time of the vertical profiles of the concentration. The accuracy of the different methods is discussed.
Supplementary Notes Trans. of Atmospheric Environment (U.S.) v8 p733-754 1974.
Title Annotations +++Methods for Measuring the Intensities of Aitken Nuclei Sources in the Atmosphere (Methodes de Mesure de l'Intensite des Sources de Noyaux d'Aitken dans l'Atmosphere)--Translation.
PUB Date Free Form 1974
Category Codes 07A; 13B; 04A
NTIS Prices PC A03/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326618003
Origin NTIS
Type CAT