Title: Integrated Environment Strategies
1Integrated Environmental Strategies and
Co-Benefits
Jack Fitzgerald, USEPA Jose Ramon T. Villarin,
SJ, PhD
2Presentation Overview
- Introduction to Co-benefits
- Background on IES
- Case Studies Manila, Beijing and Santiago
- Select Partner Achievements
- Partner Support
- Supporting the International Co-Benefits
Community - Contact Information
3Co-benefits Why They Matter
- Basic definition All of the positive outcomes
associated with multiple, simultaneous emissions
reductions. - From a decision making perspective, co-benefits
analysis allows energy options, health impacts,
other policy goals, and GHG emissions to be
linked together and evaluated. - Co-benefits analysis enables sound policy making
to be based on quantitative analysis. - It helps prioritize options in an environment
where resources are limited. - Supports mitigation analysis to inform
environmental programming and decision making.
4How Can Co-benefits Be Achieved?
- Integrated measures that reduce GHG emissions and
improve local air quality
Integrated
- Low-sulfur coal
- Smokestack controls
- Catalytic converters
- Diesel particle traps
- Evaporative controls
- Clean fuels/renewables
- Energy efficiency programs
- Methane gas recovery
- Fuel switching
- Public transport and land use
- Retirement of older vehicles
- Efficiency standards for new vehicles/appliances
- Inspection and maintenance programs
Global
- Geological and terrestrial sequestration
- Land use and land use change
- Control of other GHGs (CH4, N2O, HFCs, PFCs, SF6)
Local
Integrated
Adapted from Jason West et al (2002)
5IES U.S. EPAs Integrated Environmental
Strategies Program
- Established in 1998 as a capacity-enhancing
co-benefits program. - Partners local teams in developing countries with
experts and tools from U.S. EPA, other IES
projects, and other organizations (e.g., U.S.
AID, U.S. National Renewable Energy Laboratory). - Flexible, to address local air quality and public
health needs of stakeholders in cities. - Identifies and analyzes integrated (i.e.,
air-quality improvement and greenhouse-gas
mitigation) strategies and co-benefits.
6IES Goals
- Identify strategies that reduce GHG emissions and
improve local air quality while meeting public
health, economic development objectives. - Provide stakeholders with quantitative estimates
of global and local co-benefits of policies and
technologies. - Engage stakeholders to lay groundwork for
implementation of cost-effective air quality
management strategies. - Build analytical, institutional, and human
capacity for multidisciplinary analysis of GHG
mitigation, health, and environmental impacts of
alternative strategies. - Transfer tools and methodologies for co-benefits
analysis.
7IES Partners
Countries with IES projects
8How IES Works
Energy Emissions Modeling
Air Quality Modeling
Health Effects Modeling
Economic Valuation Modeling
TOOLS
Inform Policy
Projected Annual Emissions
Projected Ambient Concentration
Projected Public Health Impacts
Projected Economic Benefits
OUTPUTS
- Prepare baseline inventory to identify sources of
AQ and GHG emissions. - Develop alternative, integrated scenarios of
measures based on local objectives using
energy/economic models. - Estimate concentrations of air pollution and
exposure through AQ modeling. - Estimate air pollution public-health benefits.
- Compare costs and benefits of alternative
mitigation options and business-as-usual
scenarios. - Present results and seek feedback from
policymakers/ stakeholders, fostering support for
implementation. - Integrate results into planning processes.
9Integrated Environmental Strategies (Philippine
Study)
10Outline
- Context and objective
- Framework
- Policy identification
- Methodology
- Results
- Conclusions and recommendations
11Context and objective
- Context
- 2003 Inventory significant contribution of
transport to AQ degradation - Transport Fourfold increase past two decades
(4.2 M vehicles) - Public health bronchial disease on the rise
- Objective
- Assess and quantify impact of different
mitigation policies and measures (transport
sector) - Air pollution and GHG mitigation
- Health and economic impact
12Framework
- Mitigation policy identification
- Scenario development
- Baseline development (BAU)
- AQ pollutant and GHG reduction computation
- Health benefit calculation
- Scenario minus baseline
- Exposure (response function)
- Economic benefit computation
- Policy prioritization
13Policy identification
- Transport demand management
- Rail-based mass transit system
- Bikeways
- Motor Vehicle Inspection System (MVIS)
- CNG-powered buses
- CME for diesel-powered jeepneys
- Two to four-stroke tricycles
- Diesel traps
14Policy identification
- Combo1 all policies except railways and
four-stroke conversion - Combo2 all except railways
- Combo3 all including railways
15Methodology
- Scenario dev, example
- Policy 4-Stroke conversion
- Scenario PM emission factor of tricycles was
reduced to 1/5 of the emission factor of
tricycles in the baseline scenario applied to all
tricycles in all zones
16Methodology
- PM concentration calculation
- Emissions inventory
- Dispersion modeling
- Health effects estimation
- Risk as function of exposure-response, excess
exposure, baseline mortality/morbidity rates - Avoided health cases (relative to baseline)
- Economic valuation
- Benefits transfer, direct cost (medical),
indirect (lost work days)
17Methodology
Emissions (tons/year)
Annual PM concentration (ug/m3)
18Results
- Scenario development
- Baseline travel demand (2005)
19Results
- PM level calculation (mean annual concentration
in Metro Manila, BAU and mitigation scenarios)
20Results
21Results
- Economic costs
- Dominance of averted deaths and chronic
bronchitis (similar to Chile study)
22Results
- Co-benefits
- PM mitigation tracks CO2 mitigation in all
policy scenarios except for 4-stroke conversion
and diesel particulate traps - Minimal impact (on both PM and CO2) of CNG and
CME policies - Individually, MVIS and railways have largest
impact on both PM and CO2 - Best is still combination of mitigation policies
23Conclusion and recommendations
- From health and economic standpoint, three
priorities - MVIS
- four-stroke conversion
- Metro railway system
- Minimal impact of CNG, CME policies because of
low target vehicle population - Significant CO2 impact from MVIS and TDM, but key
dual impact (PM and CO2) from MVIS and Railway
policies
24Conclusions and recommendations
- Abatement cost associated with mitigation policy
still needs to be incorporated - Extend analysis beyond transport to include
stationary or area sources of pollution - Extend assessment beyond Manila to other emerging
cities such as Cebu, Baguio, Davao and scale up
to national level - Data collection, model refinement
25Case Study Beijing, China
- Integrated Measures
- Developed from Beijing Olympic Air Quality Action
Plan. - Include changing coal boilers to natural gas,
improving residential lighting and A/C practices,
LPG in taxis, expanding public transportation
development and vehicular emission standards. - Co-Benefits Analysis
- Compared business as usual scenario against
scenarios with measures. Projected out 30 years. - Models used
- LEAP 2000 (energy), ISC (air pollution) , APHEBA
(health benefits)
26Stationary Source Fuel-Switching Beijing, China
- Stationary source fuel-switching policies in the
Clean Energy Consumption scenario include
changing industrial coal-fired boilers to natural
gas, LPG for cooking in rural residences, and
expanded natural gas power in the electrical grid.
Stationary Source Fuel-switching Measures Analyzed Indicator
Changing coal-fired boilers to natural gas 40 and 60 of coal-fired boilers will change to NG in 2010 and 2030
LPG for cooking in rural residences 20 and 40 of rural residents will use LPG for cooking in 2010 and 2030
Expanded natural gas power in the electrical grid NG power plants will produce 1200MW in 2010, and 2800MW in 2030
27Stationary Source Fuel-Switching Beijing, China
28Case Study Santiago, Chile
- Integrated Measures
- Developed from the Chilean National Environmental
Commissions Santiago Decontamination Plan. - Include changing diesel boilers to natural gas,
improving energy efficiency of residential and
commercial lighting, CNG in buses, and mandatory
renovation of the ageing taxi cab fleet. - Co-Benefits Analysis
- Compared business as usual scenario against
climate policy scenario with integrated measures.
Projected out 20 years. - Models used
- Eulerian Box Model (air pollution), APHEBA
(health benefits)
29Energy Efficiency in Santiago, Chile
- By switching to more efficient technologies the
Chile team realized significant reductions in all
emissions (i.e., GHGs and air pollutants) from
energy generation. - The Chile team found that of all the measures
they analyzed, energy efficiency measures were
the most cost-effective during peak hours of
energy consumption for GHG and air pollutant
emissions.
Electricity Savings Measures CO2 Emissions Reduction from BAU
Incandescent to Compact Fluorescent Lamps (CFL) 80
Efficient Reflectors for Fluorescent Lamps 44
Sodium Lamps for Public Lighting 48
30Santiago, Chile
Comparison of the ranking of measures by their
carbon abatement costs and their PM2.5 precursors
abatement costs.
31Select IES Partner Achievements
- In-country teams have completed initial
assessments in Argentina, Brazil, China, Chile,
India, Mexico, the Philippines, and South Korea.
Potential AQ, public health, and GHG reductions
are significant. - Partners in Santiago, Shanghai, and Seoul used
results and the IES approach in developing AQ
management plans. - Beijing is using the IES approach to support
their Olympics AQ planning process. - Chile used results to support successful
application for GEF funds to implement measures. - Koreas analysis showed that 71 of cost of
reducing CO2 emissions by 10 in 2010 would be
offset by health benefits from associated AQ
improvements.
32Partner Support
- Air Pollution Health Benefits Assessment Model
(APHEBA) users guide and training course. - Provides a resource for conducting health
benefits assessments of changes in air pollution
concentrations. - Training course and materials on health benefits
analysis. - Provides basic information and training to
country experts with conducting health benefits
analysis as part of integrated environmental
analysis projects. - Reduced form analytical tools and
methodologies. - Supports analysis of air pollution and GHG
mitigation co-benefits where local data for
detailed analysis of air pollution public health
benefits is lacking.
33Supporting the International Co- Benefits
Community
- IES Web site launched Fall 2004 features
information on methodology, country profiles,
final country reports and other documents,
presentations and publications. Available at
lthttp//www.epa.gov/iesgt - The IES Handbook A Resource Guide for Air
Quality Planning The Handbook is intended to
serve as a resource to support the development of
co-benefits analysis projects in developing
countries. Available at lthttp//www.epa.gov/handbo
ok.htmgt or by request. - International version of manual for EPAs
Environmental Benefits Mapping and Analysis
Program (BenMAP) software. - International Training Module for developing
countries interested in performing co-benefits
analysis with IES methodology.
34Contact information
- Jack Fitzgerald
- U.S. Environmental Protection Agency
- Washington, DC
- fitzgerald.jack_at_epa.gov
- IES email box at ies_at_epa.gov
- IES Web site at http//www.epa.gov/ies/