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Science 17 March 1978:
Vol. 199. no. 4334, pp. 1203 - 1204
DOI: 10.1126/science.75569
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Articles

Science, Vol 199, Issue 4334, 1203-1204
Copyright © 1978 by American Association for the Advancement of Science

articles

Carbon monoxide automobile emissions measured from the interior of a traveling automobile

LW Chaney

During a procedure to monitor carbon monoxide (CO) concentrations inside a traveling car, it was discovered that CO emissions from individual passing vehicles produced accurately measurable increases in the CO concentration. The CO produced by individual vehicles varied by three orders of magnitude; this finding demonstrates that a relatively small number of cars can be responsible for a high percentage of total vehicle CO Emissions.




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Science. ISSN 0036-8075 (print), 1095-9203 (online)