U.S. Air Force Tech Sgt. John Do, 35th Civil Engineer Squadron water and wastewater operations non-commissioned officer in charge, explains the water treatment process to Col Jesse Friedel, 35th Fighter Wing commander, and Chief Master Sgt. Scott Bradbury, 35th Maintenance Group senior enlisted leader, at Misawa Air Base, Japan, March 8, 2022. The wastewater goes through a cycle of filtration and sedimentation, where chemicals are introduced to separate the organic and inorganic pollutants to produce treated water. (U.S. Air Force Senior Airman Antwain Hanks)
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