Air pollution and energy policies/Policy issues: Difference between revisions

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The model defines access to modern energy sources for cooking and heating by either using modern fuels or improved biomass stoves. To make the transition, the IMAGE analysis include measures such as increased investments in the power grid (for access to electricity), fuel subsidies and grants, and micro-lending facilities for  easier access to credit and lower borrowing costs for households (Van Ruijven, 2008) . For households for which the shift from biomass may still be out of reach under the induced financial policies, improved biomass stoves are distributed as  a cost-effective interim solution. The Roads from Rio+20 report (PBL, 2012), for instance, explored measures, such as subsidies and grid extension, to achieve 95 % grid connectivity and use of modern fuels for cooking and heating in 2030.
The model defines access to modern energy sources for cooking and heating by either using modern fuels or improved biomass stoves. To make the transition, the IMAGE analysis include measures such as increased investments in the power grid (for access to electricity), fuel subsidies and grants, and micro-lending facilities for  easier access to credit and lower borrowing costs for households (Van Ruijven, 2008) . For households for which the shift from biomass may still be out of reach under the induced financial policies, improved biomass stoves are distributed as  a cost-effective interim solution. The Roads from Rio+20 report (PBL, 2012), for instance, explored measures, such as subsidies and grid extension, to achieve 95 % grid connectivity and use of modern fuels for cooking and heating in 2030.
|PISet=Provision on improved stoves for traditional bio-energy; Subsidies on modern energy;
|PISet=Provision on improved stoves for traditional bio-energy; Subsidies on modern energy;
}}
{{PolicyInterventionSetTemplate
|Header=Air pollution
|Description=''Baseline developments''
Indoor and outdoor air pollution which have negative health impacts are key issues for energy policies. IMAGE is used to explore air pollution policies, particularly in relation to climate policy. In the baseline scenario of the Rio+20 project, for instance, emissions of air pollutants remain at high levels globally (PBL, 2012). Black carbon emissions are projected to decrease towards 2050, while SO2 emissions remain constant and NOx emissions increase. Another key factor is the ageing  population because the impacts of air pollution are felt especially by the elderly.
''Policy intervention''
Emissions of air pollutants may be reduced by either a change in energy use or  end-of-pipe abatement measures. In IMAGE, the first policy category can be modelled explicitly, for instance, as a result of climate policy. Many technologies that reduce greenhouse gas emissions also lead to less emissions of air pollutants.  End-of-pipe policies can only be implemented by changing the emission factors (in an aggregated way). However, by relating improvement rates to those of more explicit models, it is still possible to perform policy relevant experiments.
|PISet=Implementation of sustainability criteria in bio-energy production; Carbon tax;
}}
}}
{{PolicyInterventionSetTemplate
{{PolicyInterventionSetTemplate
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|Header=Air pollution
|Header=Air pollution
|Description=''Baseline developments''
|Description=''Baseline developments''
Indoor and outdoor air pollution with negative health impacts are key issues for energy policies. IMAGE is used to explore air pollution policies, particularly in relation to climate policy. In the baseline scenario of the Rio+20 project, for instance, emissions of air pollutants remain at high levels globally ([[PBL, 2012]]) (see Figure Global houshold access). Black carbon emissions are projected to decrease towards 2050, while SO2 emissions remain constant and NOx emissions increase. Another key factor is the ageing population because the impacts of air pollution are felt stronger by the elderly.  
Indoor and outdoor air pollution with negative health impacts are key issues for energy policies. IMAGE is used to explore air pollution policies, particularly in relation to climate policy. In the baseline scenario of the Rio+20 project, for instance, emissions of air pollutants remain at high levels globally ([[PBL, 2012]]) (see Figure Global houshold access). Black carbon emissions are projected to decrease towards 2050, while SO2 emissions remain constant and NOx emissions increase. Another key factor is the ageing population because the impacts of air pollution are felt stronger by the elderly.  


''Policy intervention''
''Policy intervention''
Emissions of air pollutants may be reduced by either a change in energy use or end-of-pipe abatement measures. In IMAGE, the first policy category can be modelled explicitly, for instance, as a result of climate policy. Many technologies that reduce greenhouse gas emissions also lead to less emissions of air pollutants. End-of-pipe policies can only be implemented by changing the emission factors (in an aggregated way). However, by relating the change in emission factors to those of more explicit air pollution models, it is possible to perform policy relevant experiments.  
 
Emissions of air pollutants may be reduced by either a change in energy use or end-of-pipe abatement measures. In IMAGE, the first policy category can be modelled explicitly, for instance, as a result of climate policy. Many technologies that reduce greenhouse gas emissions also lead to less emissions of air pollutants. End-of-pipe policies can only be implemented by changing the emission factors (in an aggregated way). However, by relating the change in emission factors to those of more explicit air pollution models, it is possible to perform policy relevant experiments.
|PISet=Implementation of sustainability criteria in bio-energy production; Carbon tax;
|PISet=Implementation of sustainability criteria in bio-energy production; Carbon tax;
}}
}}
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{{ContentPartsTemplate}}

Revision as of 16:39, 15 May 2014

link to framework components overview

Parts of Air pollution and energy policies/Policy issues

  1. Introduction page
  2. Policy issues
  3. Data, uncertainty and limitations
  4. Overview of references


Air pollution

Baseline developments

Indoor and outdoor air pollution with negative health impacts are key issues for energy policies. IMAGE is used to explore air pollution policies, particularly in relation to climate policy. In the baseline scenario of the Rio+20 project, for instance, emissions of air pollutants remain at high levels globally (PBL, 2012) (see Figure Global houshold access). Black carbon emissions are projected to decrease towards 2050, while SO2 emissions remain constant and NOx emissions increase. Another key factor is the ageing population because the impacts of air pollution are felt stronger by the elderly.

Policy intervention

Emissions of air pollutants may be reduced by either a change in energy use or end-of-pipe abatement measures. In IMAGE, the first policy category can be modelled explicitly, for instance, as a result of climate policy. Many technologies that reduce greenhouse gas emissions also lead to less emissions of air pollutants. End-of-pipe policies can only be implemented by changing the emission factors (in an aggregated way). However, by relating the change in emission factors to those of more explicit air pollution models, it is possible to perform policy relevant experiments.

Table: Policy interventions Air pollution
Policy interventionDescriptionImplemented in/affected component
Implementation of sustainability criteria in bio-energy production Sustainability criteria that could become binding for dedicated bio-energy production, such as the restrictive use of water-scarce or degraded areas.
Carbon tax A tax on carbon leads to higher prices for carbon intensive fuels (such as fossil fuels), making low-carbon alternatives more attractive.

(*) Implementing component.