Water, Air, and Soil Pollution

, Volume 188, Issue 1–4, pp 345–353

Carbon Monoxide in Ouagadougou, Burkina Faso – A Comparison between Urban Background, Roadside and In-traffic Measurements

  • Jenny Lindén
  • Sofia Thorsson
  • Ingegärd Eliasson
Article

Abstract

Spatial variations of Carbon Monoxide (CO) are examined in the urban environment of Ouagadougou, Burkina Faso. Focus is given on the variations between urban background, roadside and in-traffic measurements. Results show significant differences between the three methods where average in-traffic values were 2–3 times higher than average roadside values and 10–12 times higher than average background values. During traffic congestions these differences extended up to 6 and 20 times respectively. Results are discussed in relation to human exposure assessments and WHO guidelines.

Keywords

Spatial variations Air quality Urban Sub Saharan Africa Exposure assessment 

Copyright information

© Springer Science+Business Media B.V. 2007

Authors and Affiliations

  • Jenny Lindén
    • 1
  • Sofia Thorsson
    • 1
  • Ingegärd Eliasson
    • 1
  1. 1.Urban Climate Group, Physical Geography, Earth Science CentreGöteborg UniversityGöteborgSweden

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