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Urban air Pollution 1973 - 1980
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Book : Urban air Pollution 1973 - 1980 Language : English Library : Health-Safety-Environment Publish Place : Geneva Publish Date : January 1984 Publisher : World Health Organization WHO Book Type : Book Book Number : 1000 |
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INDEX
ContentsPreface
Acknowledgements.
Introduction
The air monitoring project
Development of the project
Monitoring sites
Monitoring methods
Project implementation.
Data presentation
Statistical summaries
Data completeness and representativeness
Data set for the network
Graphical representations
Examples of log-normal presentations
Analysis of basic variables
Global variations
Distribution of annual mean values
Distribution of maximum values
Distribution of geometric standard deviation.
Variation of mean with maximum values
Comparison of SPM and smoke measurements made by different
methods
Correlation studies.
Correlations between sites within a city.
Correlations between pollutants at the same site
Comparisons with exposure limits published by WHO
Long-term exposure limits.
Short-term exposure limits
SO2 and SPM concentrations simultaneously exceeding the exposure
limits
Trends
Broad-based trends.
Trends at specific sites
Trends with respect to WHO limits
Summary and conclusions
References
Annex 1. Summary of measurement methods.
Annex 2. GEMS quality assurance.
Annex 3. WHO Collaborating Centres on air pollution
Annex 4. Summary of air monitoring project data, 1973-1980
