50.0 MB (3.1 MB compressed)
3433 x 5091 pixels
29.0 x 43.2 cm ⏐ 11.4 x 17.0 in (300dpi)
LOWELL GEORGIA / SCIENCE PHOTO LIBRARY LOWELL GEORGIA / SCIENCE PHOTO LIBRARY
An aerated lagoon outside a factory in Halsey, Oregon. Ponds such as these use artificial aeration to promote the biological oxidation of wastewaters.
Model release not required. Property release not available.