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Author: Franck Lecocq
Publisher: World Bank Publications
ISBN:
Category : Carbon sequestration
Languages : en
Pages : 32
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Book Description
S. Whether it should be part of a global climate mitigation strategy, however, remains controversial. One of the key issues is that, contrary to emission abatement, carbon sequestration might not be permanent. But some argue that even temporary sequestration is beneficial as it delays climate change impacts and "buys" time for technical change in the energy sector. To rigorously assess these arguments, the authors build an international optimization model in which both sequestration and abatement can be used to mitigate climate change. They confirm that permanent sequestration, if feasible, can be overall part of a climate mitigation strategy. When permanence can be guaranteed, sequestration is equivalent to fossil-fuel emissions abatement. The optimal use of temporary sequestration, on the other hand, depends mostly on marginal damages of climate change. Temporary sequestration projects starting now, in particular, are not attractive if marginal damages of climate change at current concentration levels are assumed to be low.
Author: Franck Lecocq
Publisher: World Bank Publications
ISBN:
Category : Carbon sequestration
Languages : en
Pages : 32
Get Book Here
Book Description
S. Whether it should be part of a global climate mitigation strategy, however, remains controversial. One of the key issues is that, contrary to emission abatement, carbon sequestration might not be permanent. But some argue that even temporary sequestration is beneficial as it delays climate change impacts and "buys" time for technical change in the energy sector. To rigorously assess these arguments, the authors build an international optimization model in which both sequestration and abatement can be used to mitigate climate change. They confirm that permanent sequestration, if feasible, can be overall part of a climate mitigation strategy. When permanence can be guaranteed, sequestration is equivalent to fossil-fuel emissions abatement. The optimal use of temporary sequestration, on the other hand, depends mostly on marginal damages of climate change. Temporary sequestration projects starting now, in particular, are not attractive if marginal damages of climate change at current concentration levels are assumed to be low.
Author: Franck Lecocq
Publisher:
ISBN:
Category :
Languages : en
Pages : 27
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Book Description
Does temporary sequestration of carbon dioxide have a place in a comprehensive policy for mitigating climate change? Does it buy time for technical change in the energy sector?Carbon sequestration aims at raising the amount of carbon sequestered in biomass and in soils. Whether it should be part of a global climate mitigation strategy, however, remains controversial. One of the key issues is that, contrary to emission abatement, carbon sequestration might not be permanent. But some argue that even temporary sequestration is beneficial as it delays climate change impacts and buys time for technical change in the energy sector. To rigorously assess these arguments, Lecocq and Chomitz build an intertemporal optimization model in which both sequestration and abatement can be used to mitigate climate change. They confirm that permanent sequestration, if feasible, can be an overall part of a climate mitigation strategy. When permanence can be guaranteed, sequestration is equivalent to fossil-fuel emissions abatement. The optimal use of temporary sequestration, on the other hand, depends mostly on marginal damages of climate change. Temporary sequestration projects starting now, in particular, are not attractive if marginal damages of climate change at current concentration levels are assumed to be low.This paper - a product of Infrastructure and Environment, Development Research Group - is part of a larger effort in the group to assess policies for mitigating climate change.
Author: David A. N. Ussiri
Publisher: Springer
ISBN: 3319538454
Category : Science
Languages : en
Pages : 554
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Book Description
This book provides an understanding of the role of human activities in accelerating change in global carbon cycling summarizes current knowledge of the contemporary carbon budget. Starting from the geological history, this volume follows a multidisciplinary approach to analyze the role of human activities in perturbing carbon cycling by quantifying changes in different reservoirs and fluxes of carbon with emphasis on the anthropogenic activities, especially after the industrial revolution. It covers the role of different mitigation options – natural ecological, engineered, and geoengineered processes as well as the emerging field of climate engineering in avoiding dangerous abrupt climate change. Although the targeted audience is the educators, students, researchers and scientific community, the simplified analysis and synthesis of current and up to date scientific literature makes the volume easier to understand and a tool policy makers can use to make an informed policy decisions.
Author: Andrew J. Hoffman
Publisher: University of Michigan Press
ISBN: 9780472032655
Category : Business & Economics
Languages : en
Pages : 196
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Book Description
A clear, practical guide to sustainable climate policy for business leaders and corporate change-makers
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309305322
Category : Science
Languages : en
Pages : 235
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Book Description
The signals are everywhere that our planet is experiencing significant climate change. It is clear that we need to reduce the emissions of carbon dioxide and other greenhouse gases from our atmosphere if we want to avoid greatly increased risk of damage from climate change. Aggressively pursuing a program of emissions abatement or mitigation will show results over a timescale of many decades. How do we actively remove carbon dioxide from the atmosphere to make a bigger difference more quickly? As one of a two-book report, this volume of Climate Intervention discusses CDR, the carbon dioxide removal of greenhouse gas emissions from the atmosphere and sequestration of it in perpetuity. Climate Intervention: Carbon Dioxide Removal and Reliable Sequestration introduces possible CDR approaches and then discusses them in depth. Land management practices, such as low-till agriculture, reforestation and afforestation, ocean iron fertilization, and land-and-ocean-based accelerated weathering, could amplify the rates of processes that are already occurring as part of the natural carbon cycle. Other CDR approaches, such as bioenergy with carbon capture and sequestration, direct air capture and sequestration, and traditional carbon capture and sequestration, seek to capture CO2 from the atmosphere and dispose of it by pumping it underground at high pressure. This book looks at the pros and cons of these options and estimates possible rates of removal and total amounts that might be removed via these methods. With whatever portfolio of technologies the transition is achieved, eliminating the carbon dioxide emissions from the global energy and transportation systems will pose an enormous technical, economic, and social challenge that will likely take decades of concerted effort to achieve. Climate Intervention: Carbon Dioxide Removal and Reliable Sequestration will help to better understand the potential cost and performance of CDR strategies to inform debate and decision making as we work to stabilize and reduce atmospheric concentrations of carbon dioxide.
Author: Stephen A. Roosa
Publisher: CRC Press
ISBN: 1000356124
Category : Technology & Engineering
Languages : en
Pages : 180
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Book Description
Significant reduction of local, regional, national and international greenhouse gas emissions in homes, businesses, industries and communities has become an international priority. This book describes in clear, concise, and understandable terms the nature and scope of the climate change problem. The authors combine their considerable expertise to offer guidelines for defining and applying effective carbon reduction policies, strategies, and technologies. They propose a well-defined road map which can be implemented to help control and abate the alarming increases in carbon dioxide and other greenhouse gas emissions.
Author: Charlotte Streck
Publisher: Brookings Institution Press
ISBN: 0815701489
Category : Nature
Languages : en
Pages : 366
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Book Description
A Brookings Institution Press and Chatham House publication The global climate change problem has finally entered the world's consciousness. While efforts to find a solution have increased momentum, international attention has focused primarily on the industrial and energy sectors. The forest, and land-use sector, however, remains one of the most significant untapped opportunities for carbon mitigation. The expiration of the Kyoto Protocol's first commitment period in 2012 presents an opportunity for the international community to put this sector back on the agenda. In this timely, wide-ranging volume, an international team of experts explain the links between climate change and forests, highlighting the potential utility of this sector within emerging climate policy frameworks and carbon markets. After framing forestry activities within the larger context of climate-change policy, the contributors analyze the operation and efficacy of market-based mechanisms for forest conservation and climate change. Drawing on experiences from around the world, the authors present concrete recommendations for policymakers, project developers, and market participants. They discuss sequestration rights in Chile, carbon offset programs in Australia and New Zealand, and emerging policy incentives at all levels of the U.S. government. The book also explores the different voluntary schemes for carbon crediting, provides an overview of best practices in carbon accounting, and presents tools for use in future sequestration and offset programs. It concludes with consideration of various incentive options for slowing deforestation and protecting the world's remaining forests. Climate Change and Forests provides a realistic view of the role that the forest and land-use sector can play in a post-Kyoto regime. It will serve as a practical reference manual for anyone concerned about climate policy, including the negotiators working to define a robust and enduring international framework for addressing climate change.
Author: Division on Earth and Life Studies
Publisher:
ISBN: 9780309087612
Category : Nature
Languages : en
Pages : 0
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Book Description
As of 2021, atmospheric carbon dioxide levels have reached historically unprecedented levels, higher than at any time in the past 800,000 years. Worldwide efforts to reduce emissions by creating a more efficient, carbon-free energy system may not be enough to stabilize the climate and avoid the worst impacts of climate change. Carbon dioxide removal (CDR) strategies, which remove and sequester carbon from the atmosphere, likely will be needed to meet global climate goals. The ocean, covering 70% of the Earth's surface, includes much of the global capacity for natural carbon sequestration; the ocean also holds great potential for uptake and longerterm sequestration of human-produced CO2. This report builds on previous work from the National Academies to assess what is currently known about the benefits, risks, and potential for responsible scale-up of six specific ocean-based CDR strategies as identified by the sponsor, ClimateWorks Foundation. It describes the research needed to advance understanding of those approaches and address knowledge gaps. The resulting research agenda is meant to provide an improved and unbiased knowledge base for the public, stakeholders, and policymakers to make informed decisions on the next steps for ocean CDR, as part of a larger climate mitigation strategy; it is not meant to lock in or advocate for any particular approach.
Author: Terry J. Logan
Publisher: CRC Press
ISBN: 1000144305
Category : Science
Languages : en
Pages : 376
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Book Description
Since the 1992 Earth Summit, there have been increased efforts on an international scale to address global climate change. Reducing the increased levels of CO2 and other "greenhouse gases," which are believed to be contributing to this climatic change, will require major effort on the part of the world's governments. This means that the environmental, economic, social, and political consequences of climate change must be understood, and that strategies to mitigate climate change must also address these issues. The workshop detailed in this book concentrated on how economic principles and analysis could contribute to the planning of forestry projects aimed at affecting terrestrial carbon balances. More than 30 international scientists came together for one week near Stockholm, Sweden and divided into working groups charged with addressing a specific issue and preparing a paper within this time frame. This book contains the majority of papers presented at this meeting, and includes both the working group papers and the individually presented papers.
Author: Halldorsson, Gudmundur (Soil Conservation Service of Iceland)
Publisher: Nordic Council of Ministers
ISBN: 9289344008
Category : Carbon sequestration
Languages : en
Pages : 16
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Book Description
Soil carbon sequestration and preservation of present stocks reduces net global greenhouse gas emission and can contribute significantly to both Nordic and international goals of limiting serious climate change. In order to achieve this, sustainable use of soil resources, better soil and water management practices, and restoration of degraded soils is needed. Protection and restoration of soil organic carbon are also key solutions to many of the most pressing global challenges facing mankind today. Highlighting the importance of the soil and the multiple benefits of soil organic carbon sequestration has never been more needed than now.
