35.2 MB (35.0 MB compressed)
4048 x 3036 pixels
34.3 x 25.7 cm ⏐ 13.5 x 10.1 in (300dpi)
PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY
Air quality monitoring. Environmental worker handling the filter in equipment that is sampling air and testing for air quality and radiation levels. The filter traps samples of particulates from the air for testing. This work is being carried out by the UK's Health Protection Agency.
Model release not required. Property release not required.