Difference between revisions of "The mortality due to PM 2.5 from buses"
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Name: The mortality due to PM 2.5 from buses | Name: The mortality due to PM 2.5 from buses | ||
| − | Scope: Mortality effects due to | + | Scope: Mortality effects due to PM 2.5 from buses in Helsinki Metropolitan Area |
Definition: | Definition: | ||
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* Unit: estimated deaths per year associated with primary PM 2.5 | * Unit: estimated deaths per year associated with primary PM 2.5 | ||
* Formula: deltaM = M(eexp(bdeltaE)-1) | * Formula: deltaM = M(eexp(bdeltaE)-1) | ||
| − | |||
** b = dose-response coefficient | ** b = dose-response coefficient | ||
** deltaE = change in exposure | ** deltaE = change in exposure | ||
Revision as of 12:09, 19 February 2008
Name: The mortality due to PM 2.5 from buses
Scope: Mortality effects due to PM 2.5 from buses in Helsinki Metropolitan Area
Definition:
- Data:
- mortality due to cardiopulmonary, lung cancer and other causes,
- exposure to road traffic PM 2.5,
- the fraction of bus exposure of total road traffic exposure
- Causality:
- relationship between the exposure of PM 2.5 and mortality effects,
- effect of bus type on PM 2.5 emissions, exposure and mortality
- Unit: estimated deaths per year associated with primary PM 2.5
- Formula: deltaM = M(eexp(bdeltaE)-1)
- b = dose-response coefficient
- deltaE = change in exposure
- M = background mortality
Results: The mortality due to primary fine particles from buses ranged from 3 to 18 casese per year in the different bus strategies.
