Methane and Climate Change

by Reay, Dave; Smith, Pete; Van Amstel, Andre

• ISBN13: 9781844078233
• ISBN10: 184407823X
• Edition: 1st
• Format: Hardcover
• Copyright: 2010-07-31
• Publisher: ROUTLEDGE

Summary

Methane is a powerful greenhouse gas and is estimated to be responsible for approximately one-fifth of man-made global warming. Per kilogram, it is 25 times more powerful than carbon dioxide over a 100-year time horizon. Indeed global warming is likely to enhance methane release from a number of sources. Current natural and man-made sources include many where methane-producing micro-organisms can thrive in anaerobic conditions, particularly ruminant livestock, rice cultivation, landfill, wastewater, wetlands and marine sediments. Despite the importance of methane, previous books on climate change have tended to neglect the topic, instead focusing on carbon dioxide. This timely and authoritative book provides the only comprehensive and balanced overview of our current knowledge of sources of methane and how these might be controlled to limit future climate change. It is shown how numerous point sources of methane have the potential to be more easily addressed than sources of carbon dioxide and therefore contribute significantly to the climate change mitigation in the 21st century.

Author Biography

Dave Reay is a senior lecturer in carbon management in the School of Geosciences at the University of Edinburgh. He is the author of several climate change books and runs the Greenhouse Gas Online website, which has won several awards. Pete Smith is the Royal Society Wolfson Professor of Soils and Global Change, in the School of Biological Sciences at the University of Aberdeen, UK. Andr van Amstel is Assistant Professor in the Department of Environmental Sciences at Wageningen University, The Netherlands.

Table of Contents

Methane Sources and the Global Methane Budget	p. 1
The Microbiology of Methanogenesis	p. 14
Wetlands	p. 27
Geological Methane	p. 42
Termites	p. 62
Vegetation	p. 74
Biomass Burning	p. 97
Rice Cultivation	p. 115
Ruminants	p. 136
Wastewater and Manure	p. 151
Landfills	p. 175
Fossil Energy and Ventilation Air Methane	p. 201
Options for Methane Control	p. 211
Summary	p. 242
Contributors	p. 247
Acronyms and abbreviations	p. 250
Index	p. 253
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