Tunnel Ventilation and Air Pollution Treatment Date of Preparation 6
DEPARTMENT OF TE TRANSPORT 662 .A3 OCT 2 - 197Z leport No. FHWA-RD-72-15 no.FHWA- LIBRARY RD-72-15 Tunnel Ventilation and Air Pollution Treatment S. J. Rodgers, F. Roehlich, Jr., and C. A. Palladino Mine Safety Appliance Research Corporation Evans City, Pennsylvania 16033 " 4 *r5 ov June 30, 1970 This document is available to the public through the National Technical Information Service, Springfield, Virginia 22151. Prepared for FEDERAL HIGHWAY ADMINISTRATION Office of Research Washington, D.C. 20590 NOTICE This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. The contents of this report reflect the views of the contracting organization, which is responsible for the facts and the accuracy of the data presented herein. The contents do not necessarily reflect the official views or policy of the Department of Transportation. This report does not constitute a standard, specification, or regulation. — , , ot TE "department \{\Jnv+*y Aolm.'n.'str^^n. TRANSPORTATION u.S. ^e^er^l •; .A3 no- FHWA- ^ "ECHNICAL REPORT tTANTD^ T$T CE l|Q(?2. 1. Report No. 2. Government Accession No. 3. Recipient's CataloglNo. .-/r FHWA-RD-72-15, LIBRARY 4. Title and Subtitle 5. Report Dote \s * QctOl Tunnel Ventilation and Air Pollution Treatment Date of Preparation 6. Performing Organization Code 7. Author's) 8. Performing Organization Report No. Sheridan J. Rodgers , Ferdinand Roehlich, Jr., Cataldo A. Palladino MSAR-71-187 9. Performing Organization Name and Address 10. Work Unit No.
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