Biochar Systems for Smallholders in Developing Countries : Leveraging Current Knowledge and Exploring Future Potential for Climate-Smart Agriculture.
Title:
Biochar Systems for Smallholders in Developing Countries : Leveraging Current Knowledge and Exploring Future Potential for Climate-Smart Agriculture.
Author:
Scholz, Sebastian B.
ISBN:
9780821395264
Personal Author:
Physical Description:
1 online resource (242 pages)
Series:
World Bank Studies
Contents:
Front Cover -- Title Page -- Copyright Page -- Contents -- Acknowledgments -- About the Authors -- Abbreviations -- Executive Summary -- Introduction -- Background on Biochar -- Overall Opportunities and Risks of Biochar Systems -- Survey and Typology of Biochar Systems -- Life-Cycle Assessment of Existing Biochar Systems -- Aspects of Technology Adoption -- Potential Future Involvement of Development Institutions, Including the World Bank -- Chapter 1 Introduction -- Potential of Biochar -- Increases in Research into Biochar -- Content and Purpose of Study -- Methodology -- Chapter 2 Background on Biochar -- Characteristics and Historical Basis of Biochar -- Biochar Systems -- Note -- Chapter 3 Opportunities and Risks of Biochar Systems -- Introduction -- Impacts on Soil Health and Agricultural Productivity -- Impacts on Climate Change -- Social Impacts -- Competing Uses of Biomass -- Notes -- Chapter 4 Survey and Typology of Biochar Systems -- Survey -- Classification of Biochar Systems -- Chapter 5 Life-Cycle Assessment of Existing Biochar Systems -- Life-Cycle Assessment: Definition and Methodology -- Case Studies -- Kenya Case Study Life-Cycle Assessment -- Vietnam Case Study Life-Cycle Assessment -- Senegal Case Study Life-Cycle Assessment -- Case Study Comparison and Conclusions -- Notes -- Chapter 6 Aspects of Technology Adoption -- Economics of Biochar -- Engagement with Carbon Markets -- Sociocultural Barriers to Adoption -- Note -- Chapter 7 Potential Future Involvement of Development Institutions, Including the World Bank -- Biochar: Knowns and Unknowns -- Further Research Needs -- Supporting the Early Adoption of Biochar Systems -- Scaling Up Biochar Systems from Pilot to Program -- Notes -- Appendix A Survey Results -- Part I -- Part II -- Survey Interpretation -- Biochar Systems Survey: Project Data -- Appendix B Case Studies.
Kenya Case Study Life-Cycle Assessment -- Vietnam Case Study Life-Cycle Assessment -- Senegal Case Study Life-Cycle Assessment -- Appendix C Biographies: Biochar Guidance Group Members -- References -- Boxes -- Figures -- Tables -- Back cover.
Abstract:
Biochar is the carbon-rich organic matter that remains after heating biomass under minimization of oxygen during a process called pyrolysis. Its relevance to deforestation, agricultural resilience, and energy production, particularly in developing countries, makes it an important issue. This report offers a review of what is known about opportunities and risks of biochar systems. Its aim is to provide a state of the art overview of current knowledge regarding biochar science. In that sense the report also offers a reconciling view on different scientific opinions about biochar providing an overall account that shows the various perspectives of its science and application. This includes soil and agricultural impacts of biochar, climate change impacts, social impacts, and competing uses of biomass. The report aims to contextualize the current scientific knowledge in order to put it at use to address the development- climate change nexus, including social and environmental sustainability. The report is organized as follows: chapter one offers some introductory comments and notes the increasing interest in biochar both from a scientific as well as from a practitioner's point of view; chapter two gives further background on biochar, describing its characteristics and outlining the way in which biochar systems function. Chapter three then considers the opportunities and risks of biochar systems, chapter four presents a typology of biochar systems emerging in practice, particularly in the developing world. New, International Organization for Standardization (ISO) 14040-based life-cycle assessments of the net climate change impact and the net economic profitability of three biochar systems with data collected from relatively advanced biochar projects were conducted for this report and are presented in chapter five, providing a novel understanding of the
full life-cycle impacts of these known biochar systems. Chapter six investigates various aspects of technology adoption, including barriers to implementing promising systems, focusing on economics, carbon market access, and sociocultural barriers. Finally, the status of knowledge regarding biochar systems is interpreted in chapter seven to determine potential implications for future involvement in biochar research, policy, and project formulation.
Local Note:
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2017. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
Genre:
Electronic Access:
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