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Oversight Into Air Pollution Created By Aircraft Jet Engine Emissions
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Book Synopsis Oversight Into Air Pollution Created by Aircraft Jet Engine Emissions by : United States. Congress. Senate. Committee on Commerce
Download or read book Oversight Into Air Pollution Created by Aircraft Jet Engine Emissions written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1970 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Air Pollution : States Assigned a Major Role in EPA's Air Toxics Strategy by : United States. General Accounting Office
Download or read book Air Pollution : States Assigned a Major Role in EPA's Air Toxics Strategy written by United States. General Accounting Office and published by . This book was released on 1987 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Air Pollution Created by Aircraft Jet Engine Emissions by : United States. Congress. Senate. Committee on Commerce
Download or read book Air Pollution Created by Aircraft Jet Engine Emissions written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1970 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Air Pollution Created by Aircraft Jet Engine Emissions by : United States. Congress. Senate. Committee on Commerce
Download or read book Air Pollution Created by Aircraft Jet Engine Emissions written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1970 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Air Pollution, FAA's Reliance on Manufacturers for Jet Engine Emission Testing, GAO/RCED-94-99, U.S. GAO, July 13, 1994 by :
Download or read book Air Pollution, FAA's Reliance on Manufacturers for Jet Engine Emission Testing, GAO/RCED-94-99, U.S. GAO, July 13, 1994 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aviation and the environment strategic framework needed to address challenges posed by aircraft emissions : report to the chairman, Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives. by :
Download or read book Aviation and the environment strategic framework needed to address challenges posed by aircraft emissions : report to the chairman, Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives. written by and published by DIANE Publishing. This book was released on with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Federal Aviation Administration. Office of Public Affairs Publisher : ISBN 13 : Total Pages :94 pages Book Rating :4.3/5 ( download)
Book Synopsis Aviation's Environmental Action Report by : United States. Federal Aviation Administration. Office of Public Affairs
Download or read book Aviation's Environmental Action Report written by United States. Federal Aviation Administration. Office of Public Affairs and published by . This book was released on 1971 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compilation of the newspaper, radio and television coverage of the various releases and demonstrations on a region by region basis.
Book Synopsis Air Pollution by : U S Government Accountability Office (G
Download or read book Air Pollution written by U S Government Accountability Office (G and published by BiblioGov. This book was released on 2013-06 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to a congressional request, GAO reviewed the impact of increased jet engine exhaust emissions on the environment, focusing on: (1) the impact of jet emissions on ground-level and global air pollution; and (2) federal agencies' roles controlling in jet aircraft emissions. GAO found that: (1) jet aircraft emissions account for only 0.3 percent of hydrocarbon, nitrogen oxide, and carbon monoxide emissions produced nationwide; (2) jet engines built after 1982 produce 58 percent less of all three types of emissions; (3) officials from four cities with air pollution problems stated that jet aircraft emissions were a small source of pollution and it was more cost-effective to focus on large sources of pollution; (4) jets currently contribute a relatively small amount of carbon dioxide emissions to global pollution; (5) the National Aeronautics and Space Administration (NASA) agrees that supersonic jets flying in the stratosphere are not a threat to the upper ozone layer, but if fleet projections are correct and technology developments cannot reduce emissions to offset the increases it may be a concern in the future; (6) due to concerns regarding the potential impact of jet aircraft emissions at the global level, the Environmental Protection Agency (EPA) plans to add a staff position to monitor NASA research on the effect of jet emissions on upper-level ozone depletion problems; (7) EPA establishes aircraft emission standards and directs the Federal Aviation Administration (FAA) to enforce those standards; (8) EPA established a hydrocarbon standard in 1982 that reduced hydrocarbon and carbon monoxide emissions from jet engines; (9) FAA also represents the U.S. position on jet aircraft emissions in the international forum that sets ground-level emissions standards; and (10) NASA studies the global impact of jet aircraft emissions and is developing engine technology to reduce such emissions.
Book Synopsis Aircraft Emissions: Impact on Air Quality and Feasibility of Control by : United States. Environmental Protection Agency
Download or read book Aircraft Emissions: Impact on Air Quality and Feasibility of Control written by United States. Environmental Protection Agency and published by . This book was released on 1973 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Department of Transportation. Library Services Division Publisher : ISBN 13 : Total Pages :80 pages Book Rating :4.3/5 (91 download)
Book Synopsis Aircraft and Air Pollution by : United States. Department of Transportation. Library Services Division
Download or read book Aircraft and Air Pollution written by United States. Department of Transportation. Library Services Division and published by . This book was released on 1971 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Air Pollution by : United States. General Accounting Office
Download or read book Air Pollution written by United States. General Accounting Office and published by . This book was released on 1992 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis For Greener Skies by : National Research Council
Download or read book For Greener Skies written by National Research Council and published by National Academies Press. This book was released on 2002-05-24 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each new generation of commercial aircraft produces less noise and fewer emissions per passenger-kilometer (or ton-kilometer of cargo) than the previous generation. However, the demand for air transportation services grows so quickly that total aircraft noise and emissions continue to increase. Meanwhile, federal, state, and local noise and air quality standards in the United States and overseas have become more stringent. It is becoming more difficult to reconcile public demand for inexpensive, easily accessible air transportation services with concurrent desires to reduce noise, improve local air quality, and protect the global environment against climate change and depletion of stratospheric ozone. This situation calls for federal leadership and strong action from industry and government. U.S. government, industry, and universities conduct research and develop technology that could help reduce aircraft noise and emissions-but only if the results are used to improve operational systems or standards. For example, the (now terminated) Advanced Subsonic Technology Program of the National Aeronautics and Space Administration (NASA) generally brought new technology only to the point where a system, subsystem model, or prototype was demonstrated or could be validated in a relevant environment. Completing the maturation process-by fielding affordable, proven, commercially available systems for installation on new or modified aircraft-was left to industry and generally took place only if industry had an economic or regulatory incentive to make the necessary investment. In response to this situation, the Federal Aviation Administration, NASA, and the Environmental Protection Agency, asked the Aeronautics and Space Engineering Board of the National Research Council to recommend research strategies and approaches that would further efforts to mitigate the environmental effects (i.e., noise and emissions) of aviation. The statement of task required the Committee on Aeronautics Research and Technology for Environmental Compatibility to assess whether existing research policies and programs are likely to foster the technological improvements needed to ensure that environmental constraints do not become a significant barrier to growth of the aviation sector.
Book Synopsis Decision Support Model to Evaluate Methods for Reducing Air Pollution Emissions During Jet Engine Testing by :
Download or read book Decision Support Model to Evaluate Methods for Reducing Air Pollution Emissions During Jet Engine Testing written by and published by . This book was released on 1995 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States Air Force operates more than 6,800 aircraft that use more than 15,700 turbine engines. Whenever these engines are in operation they generate pollution. The majority of the pollution is composed of five air toxics: Particulate Matter, Carbon Monoxide, oxides of Nitrogen, Oxides of SulAir, and Unburned Hydrocarbons. Currently, the emissions from these engines are not regulated while the engines are in use in military aircraft. However, during the periodic maintenance and repair of aircraft turbine engines, maintainers must test the engines' operation at each power setting. Emissions during these tests are permitted under Title V of the Clean Air Act Amendments of 1990. Because the Air Force has a large number of both engines and engine test facilities, future regulations based on current law have the potential to severely affect the Air Force engine testing program. This research uses decision analysis to clarify issues surrounding the question: How can Air Combat Command effectively test its jet engines and still comply with the environmental requirements of the Clean Air Act as amended in 1990? To answer this general question, the research objectives of this study were: (1) Perform a review of modern jet engines and the emissions that result from jet engine testing. This review focused on the underlying causes of emissions and potential methods to reduce these emissions; (2) Construct a decision model to compare the various existing and potential methods for meeting Clean Air Act regulatory requirements during jet engine testing in ACC; (3) Use this model to compare the costs and benefits of various notional methods for meeting regulatory requirements by reducing emissions during the testing of Air Combat Command's jet engines. These notional methods were based on the technologies uncovered during the literature review. (AN).
Author :United States. Environmental Protection Agency. Office of Air Programs Publisher : ISBN 13 : Total Pages :72 pages Book Rating :4.3/5 (243 download)
Book Synopsis Aircraft Emissions, Impact on Air Quality and Feasibility of Control by : United States. Environmental Protection Agency. Office of Air Programs
Download or read book Aircraft Emissions, Impact on Air Quality and Feasibility of Control written by United States. Environmental Protection Agency. Office of Air Programs and published by . This book was released on 1973 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hearings by : United States. Congress. Senate. Committee on Commerce
Download or read book Hearings written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1970 with total page 1624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Commerce. Subcommittee on Communications Publisher : ISBN 13 : Total Pages :1958 pages Book Rating :4.:/5 (51 download)
Book Synopsis Amend Communications Act of 1934 by : United States. Congress. Senate. Committee on Commerce. Subcommittee on Communications
Download or read book Amend Communications Act of 1934 written by United States. Congress. Senate. Committee on Commerce. Subcommittee on Communications and published by . This book was released on 1969 with total page 1958 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Green Aviation written by Emily S. Nelson and published by CRC Press. This book was released on 2018-06-12 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aircraft emissions currently account for ~3.5% of all greenhouse gas emissions. The number of passenger miles has increased by 5% annually despite 9/11, two wars and gloomy economic conditions. Since aircraft have no viable alternative to the internal combustion engine, improvements in aircraft efficiency and alternative fuel development become essential. This book comprehensively covers the relevant issues in green aviation. Environmental impacts, technology advances, public policy and economics are intricately linked to the pace of development that will be realized in the coming decades. Experts from NASA, industry and academia review current technology development in green aviation that will carry the industry through 2025 and beyond. This includes increased efficiency through better propulsion systems, reduced drag airframes, advanced materials and operational changes. Clean combustion and emission control of noise, exhaust gases and particulates are also addressed through combustor design and the use of alternative fuels. Economic imperatives from aircraft lifetime and maintenance logistics dictate the drive for "drop-in" fuels, blending jet-grade and biofuel. New certification standards for alternative fuels are outlined. Life Cycle Assessments are used to evaluate worldwide biofuel approaches, highlighting that there is no single rational approach for sustainable buildup. In fact, unless local conditions are considered, the use of biofuels can create a net increase in environmental impact as a result of biofuel manufacturing processes. Governmental experts evaluate current and future regulations and their impact on green aviation. Sustainable approaches to biofuel development are discussed for locations around the globe, including the US, EU, Brazil, China and India.
