Airborne particulate matter and premature deaths in urban Europe: the new WHO guidelines and the challenge ahead as illustrated by Spain
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Twenty first century epidemiological publications on urban air pollution are confirming that inhalation of fine, airborne particulate matter (PM) has serious chronic human health effects and is a major cause of premature death worldwide. Recently updated recommendations by WHO identify three “Interim Targets” for the stepped reduction in PM levels within world cities in the quest to achieve an annual mean Air Quality Guideline (AQG) concentration of 20 μg/m3 for particles less than 10 microns in size (PM10). In this paper we offer a perspective from Spain, a country with the longest record of reporting pollution data from large numbers of urban traffic sites to a central European database (AIRBASE). We can demonstrate that average annual PM concentrations at urban traffic monitoring stations in many European cities continue to be 50–100% above the WHO AQG, a situation exacerbated by high urban PM2.5/10 ratios which indicate a dominance of finer, more deeply inhalable particles potentially more detrimental to health. Given that WHO has estimated in 2000 there were well over 250,000 premature deaths in Europe attributable to PM inhalation, such continuing high urban pollution levels are placing a huge burden on European medical resources.
KeywordsParticulate Matter Urban pollution WHO
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AIRBASE is acknowledged for supplying all air quality data discussed in this work. (http://air-climate.eionet.europa.eu/databases/airbase/). Our review of AIRBASE data was undertaken as part of the INTARESE EU project (FP6, project 018385).
- 1.WHO. Health risks of particulate matter from long-range transboundary air pollution. Joint WHO/Convention Task force on the Health Aspects of Air Pollution, 2006. European Centre for Environment and Health Bonn Office. http://www.euro.who.int/document/E88189.pdf
- 2.EEA. The European environment — State and oulook 2005, 2005. Copenhagen. ISBN 92-9167-776-0Google Scholar
- 3.Katsouyanni K, Touloumi G, Spix C, Schwartz J, Balducci F, Medina S, et al. (1997) Short-term effects of ambient sulphur dioxide and particulate matter on mortality in 12 European cities: results from time series data from the APHEA project. Air Pollution and Health: a European Approach. Br Med J 314:1658–663Google Scholar
- 5.WHO (1999) Air Quality Guidelines for Europe. 2nd edn. WHO Regional Office for Europe. CopenhagenGoogle Scholar
- 6.Krewski D, Burnett R, Goldberg M, et al. Re-analysis of the Harvard Six-Cities Study and the American Cancer Society study of air pollution and mortality. Cambridge, MA, Health Effects Institute, 2000. http://www.healtheffects.org/Pubs/Rean-ExecSumm.pdf
- 9.WHO. WHO air quality guidelines global update 2005. report on Working Group meeting, Bonn, Germany, 18–20 October 2005, 2005. EUR/05/5046029Google Scholar
- 10.AIRBASE. http://air-climate.eionet.europa.eu/databases/airbase/Google Scholar
- 13.WHO. Air quality guidelines for Europe, 2nd edn. WHO regional publications: European series no. 91, 2000Google Scholar