A system for detecting, fluid flow in an electrolytic sanitizer generator. The fluid flow detection system provides for an efficient detection of the flow of water across the electrodes or blades of an electrolysis cell. The fluid flow detection system in one embodiment includes an electronic fluid flow controller operatively coupled to the electrolytic sanitizer generator. In another embodiment the fluid flow detection system includes a light fluid flow detection system operatively coupled to the electrolytic sanitizer generator. In yet another embodiment, the fluid flow detection system includes both an electronic fluid flow controller and a light fluid flow detection system operatively coupled to the electrolytic sanitizer generator to provide redundancy to the flow detection system.

A deionization battery cell including a first electrode compartment containing a first intercalation host electrode and includes a first water stream compartment in fluid communication with the first electrode compartment. The deionization battery cell further includes a second electrode compartment containing a second intercalation host electrode and a second water stream compartment in fluid communication with the second electrode compartment. The deionization battery cell also includes an ion exchange membrane assembly including a plurality of anion exchange membranes separated from each other, and from one or more cation exchange membranes positioned between the anion exchange membranes, by a plurality of intervening water stream compartments. The first and second water stream compartments are separated from one another by the ion exchange membrane assembly.

An apparatus for treating a stream of contaminated water having an elevated concentration of at least one of light metals, heavy metals, sulfates that includes at least one process fluid inlet communicating with a process conduit; at least one electrode reaction vessel in fluid communication with the process conduit, the reaction vessel having an interior chamber and at least one electrode positioned in the reaction chamber, the electrode powered by a alternating current source; and at least one magnetic field reaction vessel in fluid communication with the process conduit, the magnetic field reaction vessel having an outwardly oriented surface and an opposed inwardly oriented surface, the magnetic field reaction vessel having at least one magnet in contact with the inwardly oriented surface of the magnetic field reaction vessel.

The present invention relates to an electrochemical device for releasing ions, comprising an electrical circuit comprising a first electrode and a second electrode adapted for providing a galvanic cell when the electrodes are exposed to a fluid constituting an electrolyte, and a boost converter adapted for amplifying a potential generated between the first and the second electrode. The electrical circuit further comprises a third electrode connected with an output side of the boost converter, wherein the second and the third electrode constitutes an electrolytic cell powered by the galvanic cell when the electrodes are exposed to a fluid. The present invention further relates to devices, such as a toothbrush or a shaver, adapted for being used in connection with a fluid, comprising such electrochemical device for releasing ions.

An apparatus includes a conduit including an inlet to receive a liquid and an outlet to discharge the liquid. A first porous electrode, a second porous electrode, and a third porous electrode are disposed in the conduit between the inlet and the outlet. A first porous separator is interposed between the first porous electrode and the second porous electrode. A second porous separator is interposed between the second porous electrode and the third porous electrode. A power source configured to provide power to the first porous electrode, the second porous electrode, and the third porous electrode. While the liquid is flowing through the conduit, the power source supplies a first type of voltage to the first porous electrode and the third porous electrode, and supplies a second type of voltage to the second porous electrode, the second type being opposite to the first type.

An aquaculture system is provided. The aquaculture system includes a cultivation pond, a water circulation unit, a water quality detector, and a water processing module. The cultivation pond for storing the cultivation water has a recirculation inlet and recirculation outlet. The water circulation unit is in fluid communication with the cultivation pond to allow the cultivation water in the cultivation pond to circulate through the water circulation unit. The water quality detector is used to detect the quality of the water to obtain water quality information. The water processing module includes an electrolytic gas generator and a control unit to improve the quality of water. The control unit receives the water quality information and adjusts the applied voltage on the electrolytic gas generator according to the water quality information to control the gas species and a ratio of the gases generated by the electrolytic gas generator.

An irrigation system is provided. The irrigation system includes a reservoir for storing irrigation water, an electrolytic gas generator, a detector, and a control unit. The electrolytic gas generator is in fluid communication with the reservoir to output a first gas and a second gas generated by the electrolytic gas generator to the irrigation water. The detector is arranged in the water reservoir to detect the concentrations of dissolved first gas and dissolved second gas of the irrigation water to obtain dissolved gas concentration information. The control unit electrically connects to the detector and the electrolytic gas generator receives the dissolved gas concentration information and adjusts the voltage applied to the electrolytic gas generator according to the dissolved gas concentration information to control the type of gas generated by the electrolytic gas generator and the concentrations of dissolved first and second gas of the irrigation water.

A method and apparatus break down organic materials, typically contaminants, through oxidation. The method for the treatment of a volume of material, provides: a) introducing at least two electrodes into a location, the location containing the volume of material and the volume of material containing one or more species for treatment; b) providing connections between a voltage source and the at least two electrodes; c) applying a voltage of a first polarity to the connections for a first period of time, under the control of a voltage controller; d) applying a voltage of a second, reversed, polarity to the connections for a second period of time, under the control of the voltage controller; e) repeating steps c) and d) a plurality of times; preferably with steps c), d) and e) promoting oxidation of one or more of the one or more species for treatment.

A method for electrochemical disinfection of an aqueous solution, the method comprising the steps of: providing one or more disinfecting cells for retaining an aqueous solution, each disinfecting cell including one or more electrode pairs positioned therein; arranging the one or more disinfecting cells along a flow path, the flow path including an inlet to and an outlet from the one or more disinfecting cells; determining at the one or more disinfecting cells the electrical conductivity, or specific conductance of the aqueous solution; determining from the electrical conductivity, or specific conductance of the aqueous solution a voltage to apply across the one or more electrode pairs at a current sufficient to produce disinfection species therein; and passing the current from the one or more electrode pairs to the aqueous solution to produce a modified aqueous solution.

The methods and systems disclosed here relate to treating water. In certain embodiments, a treatment system comprises an electrochemical water treatment device, a recirculating concentrate stream in fluid communication with the electrochemical water treatment device, a flow control device in fluid communication with a first flow path comprising acidic water and configured to be in fluid communication with the recirculating concentrate stream, and a second flow path comprising feed water and configured to be in fluid communication with the recirculating concentrate stream, and a control system in communication with the flow control device. The treatment system may further comprise a recirculating dilution stream in fluid communication with a second inlet and a second outlet of the electrochemical water treatment device.