Non-methane hydrocarbon composition of car exhaust in Hungary

Laszio Haszpra, Istvan Szilagyi

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17 Citations (Scopus)

Abstract

A one-day tunnel experiment was performed in downtown Budapest to measure the average non-methane hydrocarbon composition of the exhaust of the Hungarian car fleet. It was found that the exhaust is richer in gasoline-originated alkanes in Hungary than in the United States of America for which data for comparison were available. This phenomenon may be caused by the extended usage of cars equipped with two-stroke engines and by the lower efficiency of the engines in general but the effect of the different composition of the gasoline cannot be excluded either.

Original languageEnglish
Pages (from-to)2609-2614
Number of pages6
JournalAtmospheric Environment
Volume28
Issue number16
DOIs
Publication statusPublished - Sep 1994

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Keywords

  • Non-methane hydrocarbon
  • car exhaust
  • traffic emission
  • tunnel study

ASJC Scopus subject areas

  • Environmental Science(all)
  • Atmospheric Science

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