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Journal of Environmental and Public Health
Volume 2011, Article ID 402148, 9 pages
http://dx.doi.org/10.1155/2011/402148
Research Article

Using CO2 to Determine Inhaled Contaminant Volumes and Blower Effectiveness in Several Types of Respirators

1Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
2National Personal Protection Technologies Laboratory, National Institute for Occupational Safety and Health, Pittsburgh, PA, USA

Received 16 September 2010; Revised 29 March 2011; Accepted 15 May 2011

Academic Editor: H. R. Guo

Copyright © 2011 Arthur T. Johnson et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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