Detecting indoor CO exposure by measuring CO in exhaled breath

A. P. Verhoeff, H. C.M. van der Velde, J. S.M. Boleij, E. Lebret, B. Brunekreef*

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

CO levels in exhaled breath were measured in 29 residents of flats, equipped with a flueless geiser (an instantaneous gas-fired water heater). The flats were selected because they had a geiser with a CO concentration of more than 250 parts per million in its flue gases. Small, but in some cases statistically significant increases in CO levels in exhaled breath were found in both smokers and non smokers, and after periods of cooking and dishwashing when the geisers had been used. Calculated COHb levels remained well below 2.5% for non smokers, but were generally higher for smokers.

Original languageEnglish
Pages (from-to)167-173
Number of pages7
JournalInternational Archives of Occupational and Environmental Health
Volume53
Issue number2
DOIs
Publication statusPublished - Dec 1983
Externally publishedYes

Keywords

  • Biological monitoring
  • Carbon monoxide
  • Carboxy hemoglobin
  • Indoor pollution

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