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1. Diesel Particulate Matter Philadelphia Health and Economic Assessment Perry R. Pandya
Environmental Protection Agency
May 10, 2005
2. Overview Air Pollution Concentrations
Health Impacts and Costs
What can be done about it?
5. American Cancer Society Study 1.2 Million participants
1982 - 1998
Controlled for: Age, gender, weight, smoking history, alcohol use, occupation, diet, education
Each 10 g/m3 Particulate Matter
4% increase in all cause mortality
6% increase in lung cancer
8% increase in fatal heart attacks
6. Pre-Mature Deaths
8. Non-Fatal Heart Attacks Caused by Diesel Particulate Matter
9. Asthma Attacks
10. Work Loss Days
11. Particulate MatterCosts 260 Premature deaths
450 Non-fatal heart attacks
32,000 Missed days of work
3,700 Asthma attacks
Valued at $1.4 billion
Cost $37 million
$4.4 million in lost wages
Valued at $160,000
12. How to use the data? Uncertainties
Air Concentrations
Health Impact Studies
Costs
Confidence in Results
High: Five County Philadelphia Metro Area
Medium: County
Low: Census Tract