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RECORD NUMBER: 189 OF 334

OLS Field Name OLS Field Data
Main Title Measurement of aerodynamic size nd related risk assessment of airborne fibers /
Author Martonen, T. B.
CORP Author Health Effects Research Lab., Research Triangle Park, NC.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Health Effects Research Laboratory ; Reproduced by National Technical Information Service,
Year Published 1990
Report Number EPA/600/D-90/130
Stock Number PB90-263286
Additional Subjects Aerosols ; Respiratory system ; Fibers ; Spectroscopy ; Geometry ; Aerodynamics ; Health hazards ; Air pollution effects(Humans) ; Risk assessment ; Occupational exposure
Holdings
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NTIS  PB90-263286 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 9 pages ; 28 cm
Abstract The constituent particles of many ambient and workplace aerosols of health effects concerns are of fibrous and aggregate geometric shapes. The deposition sites of inhaled particles in the human respiratory system are primarily related to their aerodynamic diameters. Therefore, to assess potential exposure hazards it is necessary to have accurate kinetic classifications of airborne particulate matter. A tested theory of operation is given so centrifugal spectrometers can give direct and continuously graded measures of the aerodynamic size distributions of irregular aerosols. Aerosol centrifuge performance therefore can be customized to specific applications and be integrated into health effects studies.
Notes "Published in the Proceedings of the International Aerosol Conference, (Pergamon Press)." "PB90-263286." "EPA/600/D-90/130." Microfiche.
Contents Notes EPA/600/D-90/130.
Place Published Research Triangle Park, NC :
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Research and Development. ; Health Effects Research Laboratory.
PUB Date Free Form 1990.
Ti Tra Differently Measurement of aerodynamic size and related risk assessment of airborne fibers.
NTIS Prices PC A02/MF A01
BIB Level m
Cataloging Source OCLC/T
Merged OCLC records 84408207
OCLC Time Stamp 20001218140924
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01326nam 2200277Ka 45020