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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Statistical approach to the development of a micro scale model for estimating exhaust emissions from light duty gasoline vehicles

Afotey, Benjamin. January 2008 (has links)
Thesis (Ph.D.) -- University of Texas at Arlington, 2008.
22

Direct sensitivity analysis in air quality models

Hakami, Amir, January 2003 (has links) (PDF)
Thesis (Ph. D.)--School of Civil and Environmental Engineering, Georgia Institute of Technology, 2004. Directed by Armistead Russell. / Vita. Includes bibliographical references (leaves 216-220).
23

Modelling of air quality in street canyons /

Huang, Pong-Lai. January 2003 (has links)
Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2003. / Includes bibliographical references. Also available in electronic version. Access restricted to campus users.
24

Air quality and health implications in the underground mass-transportation environment : a systematic review

Szeto, Ying-ho, 司徒英浩 January 2013 (has links)
Objective This review aims to investigate (i) the concentrations of air pollutants/bacteria in the underground mass-transportation in comparison to the above-ground environment; and (ii) the health implications upon exposure to the underground mass-transportation environment. Methods A systematic review was conducted using keyword searches in Medline, PubMed and ScienceDirect. After screening for relevance, 25 papers are extracted and critically reviewed. Results A number of air pollutants/bacteria/fungi were found having higher concentrations in the underground mass-transportation as compared with those in the above-ground environment. Air quality in the underground mass-transportation is influenced by factors like the service years of subway since operation, train specifications, sampling time, and sampling location. No acute implications were identified, but irritations, human cell damages and anti-inflammatory responses were identified. Conclusion Air quality in underground is worse than in the above-ground environment except for the more recently built subway systems. Research for health implications upon long-term exposure to underground environment is recommended. / published_or_final_version / Public Health / Master / Master of Public Health
25

A regional strategy to improve air quality in Atlanta, Georgia

Durbrow, Richard 12 1900 (has links)
No description available.
26

Testing ozone sensitivities using process analysis, chemical indicators, and very fine scale modeling with CMAQ in the Pacific Northwest

Xie, Ying, January 2008 (has links) (PDF)
Thesis (Ph. D.)--Washington State University, December 2008. / Title from PDF title page (viewed on June 30, 2009). "Department of Civil and Environmental Engineering." Includes bibliographical references.
27

Comparison between Tapered Element Microbalance (TEOM) and Federal Reference Method (FRM) for PM₂[subscript decimal point]₅ measurement in East Tennessee

Greene, David Scott, January 2005 (has links) (PDF)
Thesis (M.S.) -- University of Tennessee, Knoxville, 2005. / Title from title page screen (viewed on June 28, 2005). Thesis advisor: Wayne T. Davis. Document formatted into pages (ix, 82 p. : ill. (some col.), col. maps). Vita. Includes bibliographical references (p. 58-67).
28

System enhancement of Title V permit reviews and point source inventories

Lam, Yun Fat, January 2004 (has links) (PDF)
Thesis (M.S.)--University of Tennessee, Knoxville, 2004. / Title from title page screen (viewed Jan. 20, 2005). Thesis advisor: Wayne T. Davis. Document formatted into pages (viii, 106 p. : ill.(some col.)). Vita. Includes bibliographical references (p. 33-34).
29

Evaluation of ozone forecasting models using MM5 real-time forecasts and development of online ozone calculator for Cleveland and Akron, Ohio /

Tandale, Ashwini. January 2004 (has links)
Thesis (M.S.V.)--University of Toledo, 2004. / Typescript. "A thesis [submitted] as partial fulfillment of the requirements of the Master of Science degree in Civil Engineering." Includes bibliographical references (leaves 61-69).
30

Predicting secondary organic aerosol formation rates and concentrations in southeast Texas

Russell, Matthew Maclean, Allen, David T., Liljestrand, Howard M. January 2003 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2003. / Supervisor: David T. Allen and Howard M. Liljestrand. Vita. Includes bibliographical references. Available also from UMI Company.

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