BIOHER assessment: Difference between revisions

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{{Assessment}}  
{{Assessment}}  


'''Bioher''' is a research project coordinated by [[KTL|KTL]]. The duration is 2008-2011. Project includes five subprojects with 1) measurement of PM and greenhouse gas emissions, 2) chemical characterization and assessment of atmospheric thermal impact of emitted PM, 3) toxicological characterization of emitted PM, 4) assessment of exposure to and health effects of current residential wood combustion, 5) assessment of health risks. This assessment page includes scope, definition, and result of health  risk assessment of fine particles of four residential heating scenarios (more detailed later).  
'''Bioher''' is a research project coordinated by [[THL|THL]]. The duration is 2008-2011. Project includes five subprojects with 1) measurement of PM and greenhouse gas emissions, 2) chemical characterization and assessment of atmospheric thermal impact of emitted PM, 3) toxicological characterization of emitted PM, 4) assessment of exposure to and health effects of current residential wood combustion, 5) assessment of health risks. This assessment page includes scope, definition, and result of health  risk assessment of fine particles of four residential heating scenarios (more detailed later).  


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=== Purpose  ===
=== Purpose  ===


The purpose is to evaluate PM2.5 and green house gas (GHG) emissions of detached houses and small heating power plant, to assess exposure and health effects due to evaluated emissions and to define emission, heating and health effect costs. Assessment is going to compare four alternative ways to arrange decentralised energy production in communities with 2000 - 10000 inhabitants: light oil and pellets as fuel of detached houses and heavy oil and wood chips as fuel of small heating plants.  
The purpose is to evaluate PM2.5 and green house gas (GHG) emissions of detached houses and small heating power plant, to assess exposure and health effects due to evaluated emissions and to define emission, heating and health effect costs. Assessment is going to compare four alternative ways to arrange decentralised energy production in communities with 2000 - 10000 inhabitants: light oil and pellets as fuel of detached houses and heavy oil and wood chips as fuel of small heating plants. In addition, environmental effects i.e. climate change (CC) of PM2.5 and GHG emissions is assessed with this model.  
In addition, environmental effects i.e. climate change (CC) of PM2.5 and GHG emissions is assessed with this model.  


Questions:  
Questions:  
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=== Scenarios  ===
=== Scenarios  ===
Scenarios include two different fuel types of energy production in detached houses and small power plant:  
Scenarios include two different fuel types of energy production in detached houses and small power plant:  


 
<br> '''Detached houses'''  
'''Detached houses'''  


*light oil  
*light oil  
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*wood chips
*wood chips


=== Intended users ===
=== Intended users ===
* City-level policy-makers in all sectors in Kuopio as well as everywhere else
 
* International policy-makers related climate change
*City-level policy-makers in all sectors in Kuopio as well as everywhere else  
* Policy-makers related health risks of fine particles and green house gases
*International policy-makers related climate change  
* General public
*Policy-makers related health risks of fine particles and green house gases  
* Scientists working on health risks of fine particles, green house gases and climate change
*General public  
* Other interested of topic
*Scientists working on health risks of fine particles, green house gases and climate change  
*Other interested of topic


=== Participants  ===
=== Participants  ===
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*Costs of health effects
*Costs of health effects


=== Analyses ===
=== Analyses ===
*Cost-benefit and cost-effectiveness analyses
 
*Cost-benefit and cost-effectiveness analyses  
*value-of-information (VOI) analysis
*value-of-information (VOI) analysis



Revision as of 09:34, 28 January 2009


Bioher is a research project coordinated by THL. The duration is 2008-2011. Project includes five subprojects with 1) measurement of PM and greenhouse gas emissions, 2) chemical characterization and assessment of atmospheric thermal impact of emitted PM, 3) toxicological characterization of emitted PM, 4) assessment of exposure to and health effects of current residential wood combustion, 5) assessment of health risks. This assessment page includes scope, definition, and result of health  risk assessment of fine particles of four residential heating scenarios (more detailed later).


Scope

Purpose

The purpose is to evaluate PM2.5 and green house gas (GHG) emissions of detached houses and small heating power plant, to assess exposure and health effects due to evaluated emissions and to define emission, heating and health effect costs. Assessment is going to compare four alternative ways to arrange decentralised energy production in communities with 2000 - 10000 inhabitants: light oil and pellets as fuel of detached houses and heavy oil and wood chips as fuel of small heating plants. In addition, environmental effects i.e. climate change (CC) of PM2.5 and GHG emissions is assessed with this model.

Questions:

  • What would be the health effects of PM2.5 emissions of small power plant and individual houses in small living area (2000- 10000 inh.)?
  • What are GHG emissions of individual houses and small power plant and how emissions effect on CC?
  • What are the costs of different alternatives?
  • What is the optimal decision to produce energy and heat to houses?

Boundaries

  • Energy production (single house and small energy plant level)
  • Population (2000-10000 inh.)
  • Exposure for PM2.5
  • ER-functions for PM2.5
  • PM2.5 emissions (->health effects)
  • PM2.5 climate effect (-> health effects)
  • Household heating scenarios:
    • Heavy/ light oil, wood chips, pellets
  • Atmospheric thermal impact
  • DALY
  • Impacts:
    • Premature mortality
    • Costs

Scenarios

Scenarios include two different fuel types of energy production in detached houses and small power plant:


Detached houses

  • light oil
  • pellets


Small power plant

  • heavy oil
  • wood chips

Intended users

  • City-level policy-makers in all sectors in Kuopio as well as everywhere else
  • International policy-makers related climate change
  • Policy-makers related health risks of fine particles and green house gases
  • General public
  • Scientists working on health risks of fine particles, green house gases and climate change
  • Other interested of topic

Participants

  • Assessment and Modelling Unit of THL
    • Jouni (as researcher in charge)
    • Pauliina
    • Virpi (CLAIH)
    • Pasi (Emissions)
    • Marko (role?)
    • Other researchers related Bioher -project

Definition

Variables

Decision

  • Decisions of citizen level between different heating systems
    • District heating system (emissions from small power plant -> decisions of society level)
    • Domestic combustion with pellets or heavy oil
  • Decisions of society level
    • Heating systems of households (distribution of district heating system)
    • Fuel type of energy production (heavy oil/wood chips)
    • Building stock (energy efficiency of buildings)

Building stock

  • Detached buildings with own heating system
    • Fuel type
    • Energy efficiency
    • Volume/area
    • Need of energy
  • Building with district heating system
    • Energy efficiency
    • Volume/area
    • Need of energy

Emission

  • Emissions of domestic combustion
  • Emissions of small power plant

Exposure

  • Population
  • iF
  • Breathing rate
  • Concentration of PM2.5

Exposure-response (ER) function

  • Long-term effects of exposure to PM2.5
    • Cardiovascular ER (mortality/morbidity)
    • Respiratory ER (mortality/morbidity)
    • Cancer ER?
    • Asthma ER
    • Hospital admissions

Health effect

  • Mortality/morbidity of population (2000-10000inh) caused by PM2.5 emissions of domestic heating production expressed as number of incidents
    • Cardiovascular effects
    • Respiratory health effects
    • Cancer?
    • Total premature mortality
    • Asthma incidences
    • Hospital admissions

Expenses

  • Costs of energy production
  • Costs of health effects

Analyses

  • Cost-benefit and cost-effectiveness analyses
  • value-of-information (VOI) analysis

Result

Conclusions

See also