Edvet
Member
in order to work the UV is only lethal to microorganisms in water a few mm max a few cm from the lamp. In chinese fabrication this could be less
Time exposed, distance, water turbidity, UV power are all influences.
https://en.wikipedia.org/wiki/Ultraviolet_germicidal_irradiation
http://www.uv-diagrams.com/
Time exposed, distance, water turbidity, UV power are all influences.
https://en.wikipedia.org/wiki/Ultraviolet_germicidal_irradiation
http://www.uv-diagrams.com/
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