Date of Award

3-2025

Document Type

Thesis

Degree Name

Master of Science in Engineering Management

Department

Department of Systems Engineering and Management

First Advisor

Jeremy M. Slagley, PhD

Abstract

This study evaluated a mobile air shower for patient decontamination without disrobing or rinsing, an alternative for Arctic conditions where water is scarce. A manikin in extreme cold weather gear was exposed to 10 µL of methyl salicylate (MeS), a sulfur mustard surrogate, and placed in a horizontal chamber on a military litter. Airborne MeS was measured using a ppbRAE 3000 detector to assess inhalation risk for the patient and decontamination team. Three methods were tested: an air-knife system, paper towels, and no decontamination, with 10 trials each (30 total). ANOVA analysis showed significant reductions in airborne MeS with air-knife (81%) and paper towels (78%) compared to no decontamination (p < 0.002), but no statistical difference between the two methods (p = 0.9871). Results suggest both methods reduce inhalation risk for responders. Future research should assess the air shower’s effectiveness across various chemicals and explore containment strategies to prevent cross-contamination.

AFIT Designator

AFIT-ENV-MS-25-M-097

DTIC Accession Number

AD1357591

Comments

An embargo was observed for this posting.

Approved for public release, Distribution Unlimited. PA Case Number 88ABW-2025-0289

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