Medical Criteria for Respiratory Protection in Smoke: The Effectiveness of the Military Protective Mask
Abstract
This report summarizes the results of a study of existing in formation on the exposure of troops to smoke, the health hazards of the smoke, and particularly the ability of the M17 and M40 masks to protect the soldier against the hazards of exposure to military smokes and obscurants. The findings of the study are as follows: (a) the masking policy is necessary and sufficient to protect troops from the hazards of operating in smoke; (b) an alternative to the military mask for use with fog oil and diesel fuel smokes could be chosen from among the approved orinasal dust, fume, and mist respirators, but this type of protection would not be appropriate for HC, metal, or phosphorus smokes; (c) the greatest uncertainty in the assessment of health hazards from smoke and obscurants involves measurement of exposure, which determines the duration of effectiveness of the protection afforded by the mask in smoke; (d) special precautions should be taken when deploying HC smoke, which has caused fatalities when used improperly -- the masking policy must be strictly enforced, and HC should never be deployed in and enclosed space. Keywords: Hexachloroethane, White phosphorus, Red phosphorus, Toxic hazards.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1989
- Accession Number
- ADA204303
Entities
People
- James C. Eaton
- John Y. Young
Organizations
- United States Army Biological Warfare Laboratories