Iowa State researchers spearhead statewide program to cut firefighter cancer risk

Inside the hazard simulation laboratory at Iowa State University, researcher Guowen Song observes a column of engineered smoke rising from a controlled burn. The facility, equipped with advanced ventilation and monitoring systems, is designed to replicate fire scenarios for the purpose of studying smoke dynamics, ventilation effectiveness, and occupant safety under emergency conditions. Engineers and scientists use the lab to generate reproducible fire events that mimic real‑world hazards while maintaining a safe environment for experimentation.

The data collected from these simulations inform building codes, fire‑protection strategies, and emergency‑response training programs across the United States. By analyzing how smoke moves through various architectural configurations, the team aims to improve predictive models and develop more effective mitigation techniques. The ongoing research underscores Iowa State’s role in advancing fire safety science and supporting public‑policy decisions that protect communities from fire‑related risks.