WARREN GRETZ / NREL / US DEPARTMENT OF ENERGY / SCIENCE PHOTO LIBRARY WARREN GRETZ / NREL / US DEPARTMENT OF ENERGY / SCIENCE PHOTO LIBRARY
Editorial use only.
Solar water detoxification. Scientist drawing a water sample treated by the solar detoxification system at Lawrence Livermore National Laboratory, National Renewable Energy Laboratory (NREL), Colorado, USA. Solar detoxification uses the ultraviolet (UV) energy in sunlight to destroy contaminants.
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