2011年-世界发展银行全球_Household_Cookstoves_Environment_Health_and_Climate_Change___A_New_Look_at_an_Old_Problem_94页_2mb

Summary of "Household Cookstoves, Environment, Health, and Climate Change"

Core Content

This report provides a comprehensive analysis of the role of household cookstoves in addressing environmental, health, and climate change issues, particularly in developing countries. It emphasizes the need for a multidisciplinary and multisectoral approach to tackle the complex challenges associated with traditional biomass cookstoves.

Main Points

• Indoor Air Pollution and Health Risks:
  Indoor biomass cooking smoke is a major contributor to respiratory diseases and is linked to a significant number of deaths, particularly among women and children. It is estimated that 2 million people die annually from exposure to this smoke, with projections indicating this number could rise to 4,000 per day by 2030.

• Environmental Impact:
  Traditional biomass cookstoves are inefficient and contribute to deforestation and the emission of greenhouse gases (GHGs), including black carbon (BC), which exacerbates climate change. In developing countries, about 730 million tons of biomass are burned annually, leading to over 1 billion tons of CO₂ emissions.

• Economic and Social Burden:
  The use of traditional biomass stoves imposes a heavy burden on households, especially women and children, who spend significant time collecting fuel. This affects their health and limits opportunities for economic and social development.

• Technological Advances:
  Improved biomass cookstoves, often referred to as "advanced" cookstoves, are now available commercially. These stoves are more efficient, reduce fuel consumption by about half, and are safer for users. They are designed with enclosed fireboxes and chimneys to improve combustion and reduce emissions.

• Financing Models:
  There is a growing recognition of the need for sustainable and innovative financing mechanisms to support improved cookstove programs. These include climate-related funds, microfinance, and new partnerships. The World Bank has joined the Global Alliance for Clean Cookstoves (GACC), which has become a key player in promoting clean cooking technologies.

• Policy and Program Challenges:
  Past cookstove programs have often failed due to a lack of standards, poor durability, and short-term financing. These programs were typically supply-driven and did not account for consumer behavior or market development.

• Multisectoral Approach:
  The report advocates for a multisectoral approach to address the issue of household energy use, involving collaboration between governments, the private sector, NGOs, and international organizations. It highlights the importance of developing performance standards, testing protocols, and M&E mechanisms for cookstoves.

Key Information

• Improved Cookstoves:
  These are stoves designed to improve energy efficiency, reduce emissions, and enhance user safety. They range from simple models to more advanced versions with enclosed combustion chambers and chimneys.

• Financing Opportunities:
  The report identifies several new financing sources, including the Global Environment Facility (GEF), Climate Investment Funds (CIFs), and the Clean Development Mechanism (CDM). It also highlights the potential of private-sector development financing through entities like the International Finance Corporation (IFC).

• Global Initiatives:
  The Global Alliance for Clean Cookstoves (GACC), led by the United Nations Foundation, is a key international initiative promoting clean cookstoves. The report also mentions the Government of India's re-launched program in partnership with the global X PRIZE Foundation.

• Role of the World Bank:
  The World Bank Group (WBG) has re-engaged in the field of improved cookstoves, supporting initiatives such as the Energy Sector Management Assistance Program (ESMAP). It is seen as a critical player in scaling up clean cookstove programs and promoting sustainable development.

Structure of the Report

• Chapter 1. Introduction:
  Discusses the historical use of traditional cookstoves and their inefficiency. It outlines the growing recognition of the health and environmental impacts of indoor air pollution.

• Chapter 2. What Is an Improved Cookstove?:
  Defines improved cookstoves and clarifies terminology. It highlights the diversity of improved cookstove models and their varying levels of efficiency and affordability.

• Chapter 3. Importance of Improving Household Cooking:
  Explores the link between improved cookstoves and poverty reduction, health improvements, gender equity, and environmental sustainability.

• Chapter 4. Potential Game Changers:
  Reviews recent developments in technology, financing, and international coalitions. It highlights the availability of advanced cookstoves, new financing instruments, and the formation of global partnerships.

• Chapter 5. A Way Forward:
  Suggests a path forward involving technology development, program scale-up, and the creation of performance standards and financing mechanisms.

• Chapter 6. Conclusion:
  Summarizes the report's findings and calls for a renewed global effort to promote clean cookstoves as a transformative tool for sustainable development.

Key Tables and Figures

• Table 1: Reliance on Traditional and Modern Fuels (2007) – Provides data on the number of people using traditional and modern fuels.

• Table A1-1: Commercial Fuel Prices in Selected Markets (2010) – Details fuel prices in different regions.

• Table A1-2: Cooking Price and Average Monthly Consumption – Highlights the cost of cooking and fuel usage.

• Table A1-3: Value of Fuel Collection per Month – Illustrates the economic burden of fuel collection.

• Table A1-4: Typical Stove Costs in Developing Countries – Gives an overview of stove prices.

• Table A2-1: FAO Projections of Woodfuel Consumption (2030) – Forecasts future woodfuel use.

• Figure 1: Distribution of Improved Cookstoves – Shows the number of improved cookstoves used globally.

• Figure 2: Household Biomass Energy Use and GDP – Demonstrates the relationship between biomass use and economic development.

Boxes and Highlights

• Box 1: Energy poverty and biomass energy in Bangladesh – Outlines the impact of biomass use on health and environment.
• Box 2: Health benefits of Kenya's energy transition – Highlights the positive outcomes of switching to cleaner fuels.
• Box 3: Indoor air pollution and health risks – Discusses the link between IAP and various diseases.
• Box 4: Charcoal and Tanzania's energy transition – Focuses on the shift from traditional to modern fuels.
• Box 5: Climate and health co-benefits in Kenya – Shows how clean cookstoves benefit both health and the environment.
• Box 6: Black Carbon emissions and sources – Explains the role of BC in climate change.
• Box 7: Lessons from India's legacy program – Reviews past program successes and failures.
• Box 8: Better stoves and behavioral change in China – Discusses the impact of improved stoves on user behavior.
• Box 9: Better stoves, fewer emissions – Outlines the environmental benefits of improved cookstoves.
• Box 10: Learning from Bangladesh's water and sanitation program – Highlights the importance of community engagement.
• Box 11: Reaching the poor through prenatal care – Discusses the integration of health and energy programs.
• Box 12: Cookstove projects in the carbon market – Reviews the role of carbon finance in supporting clean cookstove initiatives.
• Box 13: Lighting Africa – Outlines lessons in market innovation and technology development.
• Box 14: Energizing access to modern energy – Discusses the importance of energy access for development.

Acronyms and Abbreviations

• ALRI: Acute Lower Respiratory Infection
• ARI: Acute Respiratory Infection
• BC: Black Carbon
• BioCF: Bio Carbon Fund
• BMZ: German Federal Ministry for Economic Cooperation and Development
• CDCF: Community Development Carbon Fund
• CDM: Clean Development Mechanism
• CEIHD: Centre for Entrepreneurship in International Health and Development
• CIF: Climate Investment Funds
• DGIS: Netherlands Directorate-General of Development Cooperation
• FCPF: Forest Carbon Partnership Facility
• FIP: Forest Investment Program
• GACC: Global Alliance for Clean Cookstoves
• GEF: Global Environment Facility
• GHG: Greenhouse Gas
• GTZ: German Agency for Technical Cooperation
• GWP: Global Warming Potential
• IAP: Indoor Air Pollution
• IFC: International Finance Corporation
• LED: Light Emitting Diode
• LPG: Liquefied Petroleum Gas
• M&E: Monitoring and Evaluation
• OC: Organic Carbon
• PCIA: Partnership for Clean Indoor Air
• PIC: Products of Incomplete Combustion
• PM: Particulate Matter
• REDD: Reduced Emissions from Deforestation and Forest Degradation
• SFM: Sustainable Forest Management
• SHS: Solar Home System
• SREP: Scaling Up Renewable Energy Program
• WBG: World Bank Group

Conclusion

The report underscores the potential of improved cookstoves to improve health, reduce environmental degradation, and contribute to climate change mitigation. It calls for a coordinated, multisectoral approach involving technical innovation, financial mechanisms, and global partnerships to scale up the adoption of clean cookstoves and achieve sustainable development goals.