BEE ensures top quality water
U.S. Air Force Senior Airman Esteban Cruz, 20th AMDS bioenvironmental engineering (BEE) program manager, tests a water sample’s fluoride levels Shaw Air Force Base, South Carolina, Nov. 2, 2017. BEE tests for potential for hydrogen, free available chlorine, bacteriological tests and other contaminants to ensure safe and clean drinking water. (U.S. Air Force photo by Senior Airman Ashley Maldonado)

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Photo by: Senior Airman Ashley Maldonado |  VIRIN: 171102-F-SM956-1010.JPG