Ultraviolet radiation water treatment system

Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Transparent

Reexamination Certificate

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Details

C210S096100, C210S143000, C210S192000, C210S202000, C210S259000, C250S435000, C422S062000, C422S105000, C422S186300

Reexamination Certificate

active

07820038

ABSTRACT:
A water treatment system that performs a water purifying treatment by use of ultraviolet radiation, comprises a front stage ultraviolet radiation device for radiating ultraviolet light in a front stage process in a water purifying treatment process, a rear stage ultraviolet radiation device for radiating ultraviolet light in a rear stage process, and a controller for controlling these ultraviolet radiation devices.

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