One channel in a UV disinfection process.
At the Mangere Wastewater Treatment Plant in Auckland they use UVC light to disinfect wastewater. Before disinfection, the treatment plant...
The Earth’s atmosphere blocks most of the Sun’s UV radiation from penetrating through the atmosphere. The small amount that gets...
Electromagnetic radiation can act both as a of waves and as a stream of particles that are called photons. Shorter...
Have you ever looked at fish in a tropical aquarium? Some of them seem to have markings or patches of...
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