Justin Naylor, industrial hygienist, Defense Health Agency-Public Health, uses a smoke generator to visualize how a chemical fume hood captures contaminants at a fume hood opening, and moves them away from the workers at Defense Centers for Public Health – Aberdeen at Aberdeen Proving Ground, Maryland, February 11, 2026. This process also shows any turbulence or cross drafts. Maintaining proper fume hood airflow is critical for the safety of laboratory workers (Defense Health Agency-Public Health photo by Graham Snodgrass).
| Date Taken: | 02.11.2026 |
| Date Posted: | 02.20.2026 10:34 |
| Photo ID: | 9528558 |
| VIRIN: | 260211-D-KQ948-1121 |
| Resolution: | 3000x2000 |
| Size: | 1.49 MB |
| Location: | ABERDEEN PROVING GROUND, MARYLAND, US |
| Web Views: | 7 |
| Downloads: | 1 |
This work, Industrial hygiene field service employees conduct study to measure fume hood safety for laboratory workers [Image 5 of 5], by Graham Snodgrass, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.