U.S. Water Secures Approval for New Patent
U.S. Water announces that on May 21, 2019, the Minnesota based company has been granted a new U.S. patent (10,294,126) entitled “Water Treatment Method & System.” The technology is a unique process that converts hexavalent chromium, a hazardous material, into a non-hazardous trivalent chromium. The trivalent chromium is then removed using a specialized chelating resin which can then be [...]