UV light

Water
5:31 pm
Wed October 2, 2013

GCWW adds extra layer to water treatment

The new $30 million UV Disinfection Treatment Facility opens Thursday.
Credit Ann Thompson / WVXU

With Thursday's ribbon-cutting ceremony at the new UV Disinfection Treatment Facility, Cincinnati will lead North America in water treatment. It will be the first to use UV disinfection following sand filtration and Granular Activated Carbon during the treatment process.

UV light, generated when reactors excite mercury, is one of the final steps in the water treatment process in Cincinnati. Here are the others, in this order:

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