KEITH / CUSTOM MEDICAL STOCK PHOTO / SCIENCE PHOTO LIBRARY KEITH / CUSTOM MEDICAL STOCK PHOTO / SCIENCE PHOTO LIBRARY
Pollution monitoring. A female researcher tests a sample of water from a river. Field sampling such as this is crucial to the monitoring of water pollution. It also assists in understanding the water system, with benefits to conservation programmes and to modelling the impact that industrialisation has on the environment.
Model release available. Property release not required.