A method and system of ozone treatment diverts a portion of water from a flowof water in a conduit; injects an ozone-containing gas into the portion to provide an ozonated portion; recombines the ozonated portion with the flow of water in the conduit; and controls and regulates the diverted portion to provide a minimum diverted portion flow rate according to flow in the conduit andproportion of ozone in the injected gas.
US 7,402,253 B2
Nutech 03, Inc., Arlington, VA (U S)
van Leeuwen, Johannes; Jennings, Michael D.; Mueller, Richard A.; and Robinson, Jack H., "Controlled bypass flow and ozone proportion method and system" (2008). Civil, Construction and Environmental Engineering Patents. 5.