Patents Assigned to Safe Mines and Waterways, LLC
  • Remediation system for transition metal ions and method for same
    Patent number: 8277648
    Abstract: In at least one embodiment, a remediation system for oxic water having transition metal ions includes a first chamber defining a first cavity having a first inlet and a first outlet. The first cavity includes oxic water having dissolved ions of reduced species of chalcogenides. The system also includes a second chamber in fluid communication with the first chamber. The oxic water has a pH ranging from 2.5 to 7.5 when present in the first chamber.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: October 2, 2012
    Assignee: Safe Mines and Waterways, LLC
    Inventor: Frederick J. Sawaya