Determination of vehicle emission rates from roadways by mass balance techniques

Determination of vehicle emission rates from roadways by mass balance techniques

The use of mass balance techniques to monitor automobile emission rates is described. A way to determine the actual emission rates from automobiles is presented. Tracer gas data taken from tests conducted by the general motors Corp. and Sri INT'l were used to verify the method. Application of t...

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Veröffentlicht in:Environ. Sci. Technol.; (United States) 1980-06, Vol.14 (6), p.700-705
Hauptverfasser: Bullin, Jerry A, Green, Nicholas J, Polasek, John C
Format: Artikel
Sprache:eng
Schlagworte:
AIR POLLUTION
AUTOMOBILES
ENVIRONMENTAL SCIENCES
EXHAUST GASES
FLUIDS
GASEOUS WASTES
GASES
MASS BALANCE
MEASURING METHODS
POLLUTION
VEHICLES
WASTES 500200 > Environment, Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
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Zusammenfassung:The use of mass balance techniques to monitor automobile emission rates is described. A way to determine the actual emission rates from automobiles is presented. Tracer gas data taken from tests conducted by the general motors Corp. and Sri INT'l were used to verify the method. Application of the method indicates that emission levels are as much as 600% higher than those reported in previous EPA tests.
ISSN:0013-936X
1520-5851
DOI:10.1021/es60166a009