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

Revision as of 12:24, 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

  • effect of bus type on PM 2.5 emissions and exposure,
  • relationship between the exposure of PM 2.5 and mortality effects

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.

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