Vapor-Protective PPE

Project Title: Utilizing Vapor-Protective PPE to Reduce Exposures to Fireground Contaminants

The aim of this research is to enhance firefighter health by reducing exposure to vapor-phase fireground contaminants. This will be achieved by comprehensively assessing the vapor-protective performance of fire service gear, investigating vapor adsorption as a protective mechanism, and evaluating the durability of prototype ensembles using vapor-adsorbent materials.

The study addresses a gap in understanding how PPE can protect against vapor contaminants and how vapor-adsorbent materials can mitigate exposure. Laboratory tests will be enhanced with biological sampling to assess dermal absorption during vapor exposure. Field trials with turnout ensembles will compare environmental, under-suit, and biological samples to laboratory findings. Liquid CO2 cleaning will be evaluated for regenerating adsorbent materials without damage.

The Goals of this research are:

1. Develop a comprehensive assessment of vapor protective performance of currently fielded fire service ensembles
2. Investigate the incorporation of vapor adsorption as a mechanism of protection for firefighter PPE materials
3. Assess the performance and durability of prototype ensembles with vapor adsorbent materials
   

The research will provide a detailed evaluation of PPE limitations and testing methodologies for developing vapor-protective gear, assessing the effectiveness of carbon-based adsorbent materials in reducing carcinogenic vapor exposure.

• Grant: DHS FEMA – Assistance to Firefighter Grants (Sept. 2023 – Sept. 2026)
• Grant Award Amount: $1,500,000