You can do damage over time, and it showed images of people who had worked with it over the years and had their fingertips worn out where they couldn’t protect themselves.”
#Chemlab safety skin
“I started researching and the stuff goes through the skin and starts eating bones. He had known that they work with acids, but talking to them he learned how dangerous one of the acids, HF acid, is for people and the environment. The journey to replacing the HF acid began when TOS contractor manufacturing services group manager Warner Holt spoke with aerospace machinists Scottie Stevens, Scott Pogue and Bruce Prater to learn more about their work in the chemical cleaning system. Please continue to build on this good example to make AEDC a safer place for everyone.” Opportunities for improvement are all around us. “This operation has been made a lot safer with this replacement and everyone involved should be very proud of their achievement. “Considering the hazards associated with HF compared to citric acid, this is the most significant product substitution example I can recall in my 30+ years at SHE area,” said Don Sproul, SHE manager for Test Operations and Sustainment, or TOS, contractor for the Arnold Engineering Development Complex. In the risk reduction scheme, hazard elimination is the most effective, but the substitution made at the dry cleaning yard is considered secondary in terms of effectiveness. There it damages the cells and causes them to stop working properly.” According to the Centers for Disease Control and Prevention, “Hydrogen fluoride passes easily and quickly through the skin and into body tissues. HF acid, a solution of hydrogen fluoride in water, is a corrosive chemical. “As the Air Force project manager for a project to improve safety in mission areas, this effort was one of the first that I approved for funding because of its significant impact on personnel and environmental safety,” said Donna Spry, conditional maintenance manager at the Arnold Engineering Development Complex 804th Test Support Squadron: “I believe this is one of the most significant improvements I have seen in my 17 years with AEDC.”
![chemlab safety chemlab safety](https://www.mtu.edu/charm/safety/images/safety-1600feature.jpg)
ARNOLD AIR FORCE BASE, Tennessee – Mission first, safety always.Įfforts to put this common adage into practice in a meaningful and measurable way came to fruition this summer at Arnold Air Force Base.Īfter more than a year of research and preparation, two new citrus-based chemical cleaners were delivered and used in place of hydrofluoric acid or HF acid.