Excerpts from Firehouse.com: A multi-institutional study led by the Illinois Fire Service Institute (IFSI) is examining not just the contaminants on firefighter gear, but also how these substances affect the skin. Researchers are also analyzing the gases released when furniture and carpets burn. This comprehensive project involves experts from IFSI, UL, NIOSH, the University of Illinois at Chicago, and Skidmore College. The study recently involved 12 Illinois firefighters who underwent a series of tests. Blood was drawn, vitals and temperatures were recorded, and urine samples were analyzed for biomarkers and hydration levels. Each firefighter wore a heart-monitoring device to track their cardiovascular activity for the next 12 hours. Dr. Denise Smith, one of the researchers, explained that part of the goal is to understand how firefighting impacts the cardiovascular system. “We talk about getting the rig back in service,†she said. “But how long does it take for a firefighter to fully recover? We’re looking at changes that occur hours after the incident.†Unfortunately, many firefighters die not during the fire itself, but hours or even days after the incident. This study aims to uncover why and how to better protect those who serve. To ensure accurate results, participants wore brand-new gear to avoid contamination. They also carried three small chemical collection units—about the size of a portable radio—in their coat pockets. These devices were removed and tested after each task. UL and NIOSH engineers set up advanced equipment to monitor gas levels and heat inside the burning rooms. UL Research Engineer Robin Zevotek installed thermal sensors from floor to ceiling, spaced two feet apart in some areas and one foot apart in others. He could track temperature changes in real-time using a nearby monitor. In a hallway, sensors captured data at one, three, and five-foot levels. The lowest level simulated where a victim might be found, while the higher levels represented positions firefighters might take while crawling or walking through smoke-filled spaces. This ongoing research is shedding light on the hidden dangers firefighters face, even after the flames are extinguished. It’s a critical step toward improving safety and health protocols in the fire service. Seal Strip,Door Window Frame Seal,Sealing Strip,Auto Rubber Seal Strips Xingtai City Xinyuan Sitong Auto Parts Co.,Ltd. , https://www.xystrubber.com