When the water reaches the basin, the PurVis wand emits a pulsing blue UV light that purifies the water ... drinking water is already disinfected at treatment facilities. Disinfectants like ...
In June, Kaiser Aluminum started up a full-scale pump-and-treat system that treats 200 gallons of groundwater per minute and ...
During the final step of treatment, wastewater is bathed in a blast of UV light before returning to ... In fact, Halifax Water’s Dr. Krkosek says the UV LED reactor is working so well that it’s ...