Record Display for the EPA National Library Catalog

RECORD NUMBER: 24 OF 28

OLS Field Name OLS Field Data
Main Title Report : smoke curve calibration /
Author Ingram, William T.
CORP Author New York Univ., N.Y. Research Div.
Publisher Research Division, New York University, School of Engineering and Science,
Year Published 1969
Report Number APTD 0928; PH-86-68-66
Stock Number PB-206 820
OCLC Number 54455183
Additional Subjects ( Air pollution ; Particles) ; ( Smoke ; Measurement) ; United States ; Great Britain ; Gravimeters ; Optical reflectometers ; Optical spectrometers ; Density(Mass/volume) ; Particle size ; Calibrating ; Humidity ; Light transmission ; Air pollution detection ; International smoke curve
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EMBD MF PB-206 820 2 Copies NRMRL/GWERD Library/Ada,OK 06/18/2004
NTIS  PB-206 820 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 1 volume (various pagings) : illustrations, map ; 28 cm
Abstract
The report reviews briefly the background and development of particulate density measurement systems in the United States and Great Britain and discusses the difference in reporting units which has made it impossible, from routine reporting, to make comparisons of particulate density concentrations in the atmosphere between locations in the U. S., using either gravimetric measurement or light reflection techniques, and locations in Great Britain using the International Smoke Curve for estimating concentration. Procedures for the establishment of a relationship between United States reporting units (COh/1000 ft.) and British equivalent units (microgram/cu meter) have been developed and are described in detail. An exploratory study was made for the purpose of investigating possible relationships between particle count differentiated by size range and particulate density in terms of light transmittance and/or light reflectance. (Author)
Notes
"William T. Ingram, Project Director." Funding provided by the Bureau of Disease Prevention and Environmental Control, National Center for Air Pollution Control, Public Health Service. "March 1969." Includes bibliographical references (leaf 70). "PB-206-820"--Handwritten on cover. "APTD-0928"--Handwritten on cover. Microfiche.