Water treatment facility protects the environment
U.S. Air Force Airman 1st Class Joseph Dickerson, 52nd Civil Engineer Squadron water and fuel system maintenance technician from Oklahoma City, Okla., takes a water sample from a tank of wastewater at Spangdahlem Air Base, Germany, June 4, 2014. The water treatment facility can process approximately 2,000 cubic meters of wastewater from the base per day. (U.S. Air Force photo by Senior Airman Gustavo Castillo/Released)