A water well immersion device intended for the treatment of water within wells based galvanic current generation. The unit maintains the continuous generation of galvanic electricity as the components age through adjustable mechanical features that ensure the continuous optimal connectivity between the galvanic electricity generating components.

Electrolytically treating water through influent inlet arrangements for cavitation and one or more pairs of electrodes. The electrodes can provide continuous anodic and cathodic operation for treating water. The pressurized influent premixed with oxidant gas can be pumped into the reactor vessel through the mixing nozzles arranged radially along the circumference. The polarity of the current to the electrode can be periodically reversed at a set interval. An electro-catalytic paddle electrode can be used for the treatment of flowback and produced water. The paddle electrode can consists of alternate pentagonal flat plate electrodes separated by adjustable variable distance Teflon spacers. The paddle electrode is provided with a chemical coating capable of switching/reversing the polarity of anodes and cathodes at ultra high frequencies under very high current flowing conditions thus making it more efficient, stable and durable under demanding field conditions.

A system and method for delivering silver ion biocide is described herein. The systems described relate to passing water from a water system through a silver ion release module and optional high-concentration silver ion release module. The system includes an analyzer, detector, and/or controller for monitoring the concentration of silver ion and adjusting the flow path, flow rate, temperature and/or pH of the water in order to obtain the desired concentration of silver ion. The system optionally includes other metal ions released into a water system, the concentration of which may be used to automatically calibrate the described system and/or cause the system to take actions based on the measured concentration of silver ion or of the second metal ion.

A water treatment system comprising a housing adapted to receive a flow of water. An electrolytic treatment system disposed within the housing, for producing one or more product substances to treat the water. A hydro generation system disposed within the housing, for generating power from the flow of water. An electronic control system disposed within the housing, for receiving and managing the electrical power produced by the hydro generation system, and for controlling the transfer of electrical power to the electrolytic treatment system to control the production of the one or more product substances.

A treatment liquid production device includes a first tank; a first plasma generating device that includes a first pair of electrodes and a first power supply, the first power supply applying a voltage between the first pair of electrodes, the first plasma generating device generating plasma in a liquid in the first tank; a second tank; a second plasma generating device that includes a second pair of electrodes and a second power supply, the second power supply applying a voltage between the second pair of electrodes, the second plasma generating device generating plasma in a liquid in the second tank; and a controller operative to produce a first treatment liquid having a high initial oxidizing power during a first period and a second treatment liquid having a high remaining oxidizing power during a second period which is longer than the first period.

A water treatment system for monitoring and controlling a concentration of water treatment substances within a reservoir.

Feedwater and saltwater used in desalination plants, oil field installations, and large data centers can be treated to reduce scale, biological contaminants, and biologically induced corrosion therein by the integration of different treatment mechanisms.

A disinfection device for a trapped-liquid comprising of a drain trap for a liquid flow having an inner surface to trap a volume of the trapped-liquid and a helical coil capable of generating metal ions to eliminate biological cells attached to said drain trap. An electric valve is connected to a tap water and the helical coil and a power supply provides a current and a voltage to the helical coil for a period of ionization and a sensor system installed in the drain trap to sense flow of a liquid through the drain trap. A timer system to determine the length of a stagnant-time that the trapped-liquid is stagnant in the drain trap; and to determine the length of an ionization-time for the period of ionization.

A water treatment system comprising a housing adapted to receive a flow of water. An electrolytic treatment system disposed within the housing, for producing one or more product substances to treat the water. A hydro generation system disposed within the housing, for generating power from the flow of water. An electronic control system disposed within the housing, for receiving and managing the electrical power produced by the hydro generation system, and for controlling the transfer of electrical power to the electrolytic treatment system to control the production of the one or more product substances.

Systems and methods for inhibiting growth of fungi and other organisms in air treatment systems such as air conditioners, humidifiers, dehumidifiers, and air washers. A pair of electrodes are brought into contact with liquid collected by a collection subsystem of the air treatment system. One of the electrodes includes a bio-inhibiting conductor. Electrical current is caused to pass between the electrodes, causing the bio-inhibiting conductor to be released into the collected liquid.