America's Energy Future:

America's Energy Future:

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For multi-user PDF licensing, please contact customer service. Energy touches our lives in countless ways and its costs are felt when we fill up at the gas pump, pay our home heating bills, and keep businesses both large and small running. There are long-term costs as well: to the environment, as natural resources are depleted and pollution contributes to global climate change, and to national security and independence, as many of the world's current energy sources are increasingly concentrated in geopolitically unstable regions. The country's challenge is to develop an energy portfolio that addresses these concerns while still providing sufficient, affordable energy reserves for the nation. The United States has enormous resources to put behind solutions to this energy challenge; the dilemma is to identify which solutions are the right ones. Before deciding which energy technologies to develop, and on what timeline, we need to understand them better. America's Energy Future analyzes the potential of a wide range of technologies for generation, distribution, and conservation of energy. This book considers technologies to increase energy efficiency, coal-fired power generation, nuclear power, renewable energy, oil and natural gas, and alternative transportation fuels. It offers a detailed assessment of the associated impacts and projected costs of implementing each technology and categorizes them into three time frames for implementation.Atmospheric Emissions and Land-Use Impacts While most renewable technologies do not emit air pollutants during the genera- tion of ... based on the range of estimates of carbon dioxide (CO2)-equivalent (CO2-eq)7 emissions that appear in the literature, renewables have ... Much higher values are found for fossil-fuel sources of electricity, upward of 500 g CO2 eq per kilowatt-hour for natural gas andanbsp;...

Title:America's Energy Future:
Author:National Academy of Engineering, National Research Council, Committee on America's Energy Future, Division on Engineering and Physical Sciences
Publisher:National Academies Press - 2009-12-15


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