205 / | HD | ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS |
687 | DF | ELECTROLYTIC MATERIAL TREATMENT (PRODUCT, PROCESS, AND ELECTROLYTE COMPOSITION) {8} |
742 | DF | .~ Water, sewage, or other waste water {11} |
755 | .~.~ With mixing, agitating, or gas-liquid contacting {2} | |
756 | DF | .~.~.~> Using oxygenating gas (e.g., ozone, air, etc.) |
757 | DF | .~.~.~> Bubbling (e.g., for flotation of solids, etc.) |