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Module 1: Understanding Bioenergy Resources

Discover the benefits of woody biomass for bioenergy and its role in global production. Learn about availability, utilization, benefits, and promotion of biomass in the United States. Understand the economic, environmental, and energy benefits of using forest biomass as a renewable energy source.

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Module 1: Understanding Bioenergy Resources

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  1. Module 1: Understanding Bioenergy Resources

  2. Objectives • Define woody biomass • Define bioenergy • Explain the benefits of using woody biomass for bioenergy • Describe the role woody biomass plays in global bioenergy production Module 1: Understanding Bioenergy Resources

  3. Outline • Availability • Utilization • Biomass in the United States • Benefits • Promotion Module 1: Understanding Bioenergy Resources

  4. What is Woody Biomass? • Woody biomass is the accumulated mass, above and below ground, of the wood, bark, and leaves of living and dead woody shrubs and trees. Module 1: Understanding Bioenergy Resources

  5. What is Bioenergy? • Energy produced from biomass including woody biomass, agricultural biomass, and other biological materials • Includes electricity, heat, and transportation fuels Module 1: Understanding Bioenergy Resources

  6. Availability of Biomass • OECD – commercial, industry-led • Asia and Latin America – modern, commercial • Africa – harvested informally Source: IEA 2003. Renewables Information. Paris Module 1: Understanding Bioenergy Resources

  7. Utilization of Biomass • Biomass is the most important renewable energy source in the world today • 10.6% world total energy supply - 77.4% total renewable energy supply • Solid biomass has grown at 1.8% • Liquid biomass has grown at 84% Liquid Biomass 0.7% Renewable Municipal Solid Waste 1.20% Solid biomass/ charcoal 77.4% Gas from Biomass 0.50% Source: IEA 2003. Renewables Information. Paris Module 1: Understanding Bioenergy Resources

  8. Biomass in the United States • Domestic energy production • 9% renewable: 47% biomass: 72% wood-based 2% Wind 45%Hydroelectric 5%Geothermal 47%Biomass 1% Solar Source: Energy Information Administration 2004 Module 1: Understanding Bioenergy Resources

  9. Biomass & Forest Products • Forest products industry is largest user of forest biomass • 70% of energy in-house • Created from by-products Module 1: Understanding Bioenergy Resources

  10. Biomass & Forest Products Module 1: Understanding Bioenergy Resources

  11. Benefits of Biomass • Environmental Benefits • Economic Benefits • Energy Benefits Module 1: Understanding Bioenergy Resources

  12. Environmental Benefits • Carbon sequestration • Reduced greenhouse gas emissions Module 1: Understanding Bioenergy Resources

  13. Environmental Benefits • Forest health • Reduce wildfire risk • Reduced mortality due to insect and disease • Recovery of degraded land Module 1: Understanding Bioenergy Resources

  14. Economic Benefits • Landowners • Increased income potential • Reduced site preparation costs • Communities • New markets for forest products • Economic diversification Module 1: Understanding Bioenergy Resources

  15. Energy Benefits • Reduced fossil fuel use • Renewable source • Improved energy security Module 1: Understanding Bioenergy Resources

  16. Energy Potential • Forest residues • Ethanol potential • Southern advantage Source: Mabee et al. 2006 Module 1: Understanding Bioenergy Resources

  17. Energy Potential • Agricultural residues • Ethanol potential • Midwestern advantage Source: Mabee et al. 2006 Module 1: Understanding Bioenergy Resources

  18. Promoting Biomass • Market Formation • Bioenergy systems • Biofuels • Challenges Module 1: Understanding Bioenergy Resources

  19. Market Formation • System-level focus across entire value chain • Biomass production • Harvesting, transport, processing • Utilization and energy generation capacity • Direct combustion • Conversion technology • Consumer demand • Marketing messages • Reliable and affordable • Enables secure energy future Module 1: Understanding Bioenergy Resources

  20. Biofuels Opportunities • Solid fuels • Pellets, briquettes • Liquid fuels • Ethanol • Bio-diesel Module 1: Understanding Bioenergy Resources

  21. Challenges in Bioenergy • Supply and Market Development • Integration • Competitiveness and Mainstreaming • Sustainability Module 1: Understanding Bioenergy Resources

  22. Creating Synergies • Energy sector • Greater use of by-products for fuel • Sale of excess electricity to the grid • Agriculture • Cooperate in market development for ethanol Module 1: Understanding Bioenergy Resources

  23. Conclusions • Forest biomass is an attractive renewable energy source. • It provides environmental, economic, and energy benefits to society. • Challenges and barriers do exist. • Market development • Collaboration • Education Module 1: Understanding Bioenergy Resources

  24. Credits: Photos Slide 10: Chyrel Mayfield, Texas A&M University Slide 12: NASA Slide 13: www.climatechange.ca.gov Slide 14: Chicago Climate Exchange, U. S. Department of Labor Slide 15: EIA Petroleum Supply Annual 2002, Vol. 1 Slide 16: Warren Mabee, University of British Columbia Slide 17: Warren Mabee, University of British Columbia Module 1: Understanding Bioenergy Resources

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