Soiling, Contamination, and Decontamination Effects
topic
Structural firefighting outer shell fabrics accumulate contamination from fire combustion products including carcinogenic polycyclic aromatic hydrocarbons, heavy metals, and particulates that penetrate fabric structure and cannot be completely removed by standard laundering, with contamination reducing fabric thermal protection performance and creating cancer exposure risk for firefighters from repeated contact with carcinogen-laden clothing that has driven new decontamination protocols and gross decontamination at fireground procedures.
Role
Identifies the emerging occupational health concern from contamination accumulation in firefighting clothing that goes beyond the traditionally primary thermal protection focus, with research demonstrating elevated cancer risk in firefighters from skin absorption of carcinogenic fire contaminants through clothing contact, driving changes to decontamination practices, clothing change protocols after fire operations, and interest in outer shell fabric finishes that resist contamination penetration.