The subject of the invention is a device for the production of Redox water characterized by an increased amount of molecular hydrogen in its composition. A device for the production of Redox water of potential below −100 mV uses a spirally wound corrugated pipe, a water source, a water pump, a blow-off valve, a vent, and a gauge. The components are connected into one closed system. Water circulating in the closed system of the spirally wound corrugated pipe is kept under specific pressure. For the pipe, a ratio of diameters is in a fixed diameter range, and a ratio of distances between particular coils parallel to one another is within a distance range.

The structural principals and functions found in the present invention are applicable to the sector of purification, physical-chemical adjustments and packaging of water for human consumption. An object of the present invention is a system of purification, physical-chemical adjustment, adding mineral salts, and packaging of water for human consumption, comprising the following elements: a pump that captures water from the groundwater or other water source and stores it in a tank, a high pressure pump, a heat exchanger of inter plates exchangeable; a high pressure silica filter; a high pressure activated carbon filter; an ion changer; means for the addition of strong bases to adjust the hydrogen concentration; a precision filter; a dual reverse osmosis system; a hydrogen concentration sensor interconnected to the media for the addition of strong base for adjustment of hydrogen concentration; storage tank; a second high pressure pump; an ozone application system; means of adding mineral salts; means of adding magnesium salts; a storage tank; and a set of machines for filling the unique packaging in sachets, constructed with a mixture of LDPE and LDPE with linear structure of the monomers, to be used for filling only once, comprising weld lines; the contour of weld lines mainly simulating the shape of a bottle, showing a neck and a line, indicating to user the best portion of neck for performing the opening of the sachet that has external printings including useful information to users.

Illustrative configurations of a pet hydration system and methods are disclosed. The pet hydration system includes a bowl section configured to temporarily store water therein. In one configuration, a hydrogen-generation assembly is positioned in the bowl section. The hydrogen-generation assembly generates and introduces hydrogen into the water temporarily stored in the bowl section. In other configurations, methods related to pet hydration are also disclosed.

The present invention discloses a plasma denitrification device, which comprises a plasma generating device and a denitrification reservoir. The plasma generating device comprises a plasma generator and a pulsed power supply. The plasma generator comprises at least one set of an electrode to generate plasma. An inlet of the plasma generator is configured to allow sewage passage. The denitrification reservoir comprises a shell and a denitrification zone, a water purification zone, and a sludge collecting zone provided inside the shell. The present invention effectively reduces total nitrogen and ammonia nitrogen in the polluted water body and helps to reduce COD, BOD, total phosphorus and chroma of the water body. The dissolved oxygen level of the water body is also increased after the purification process.

An apparatus and a method for preparing hydrogen water. The apparatus includes a pressure tank, a membrane-type liner, a pressure tank cover and a multifunctional water processor. The membrane-type liner is made of a functional polymer composite, and the membrane-type liner, the pressure tank cover and the multifunctional water processor are detachably arranged in the pressure tank. Two cavities are formed by the sealed connection of the pressure tank, the membrane-type liner and the pressure tank. An interior of the membrane-type liner forms a first cavity, and a second cavity is formed between an inner wall of the pressure tank and an outer wall of the membrane-type liner. The functional hydrogen gas stored in the second cavity diffuses into the membrane-type liner, and gradually penetrates into the active water in the first cavity to form the hydrogen water.

The present invention relates to systems and methods for removing and recovering precious metals, such as platinum-group metals (PGMs), including palladium, from wastewater and waste streams. The invention also relates to systems and methods for recycling the recovered precious metals for catalytic applications.

A method of operating an electrochemical cell including introducing an aqueous solution into the electrochemical cell, applying a current across an anode and a cathode to produce a product, monitoring the voltage, dissolved hydrogen, or a condition of the aqueous solution, and applying the current in a pulsed waveform responsive to one of the measured parameters is disclosed. An electrochemical system including an electrochemical cell including an anode and a cathode, a source of an aqueous solution having an outlet fluidly connectable to the electrochemical cell, a sensor for measuring a parameter, and a controller configured to cause the anode and the cathode to apply the current in a pulsed waveform responsive to the parameter measurement is disclosed. Methods of suppressing accumulation of hydrogen gas within the electrochemical cell are also disclosed. Methods of facilitating operation of an electrochemical cell are also disclosed.

An electrochemical cell including a first chamber having an anode, a second chamber having a cathode, at least one ionic connection between the first chamber and the second chamber, such that liquid electrolyte from the first chamber is prevented from mixing with liquid electrolyte in the second chamber is provided. The first chamber and the second chamber can be arranged in parallel and positioned remotely from each other. An electrochemical system including the electrochemical cell, and first and second sources of saline aqueous solutions is also provided. Water treatment systems are also provided. A method of operating an electrochemical cell including introducing first and second saline aqueous solutions into first and second chambers of the electrochemical cell, and applying a current across the anode and the cathode to generate first and second products, respectively is also provided. A method of facilitating operation of an electrochemical cell is also provided.

The structural principals and functions found in the present invention are applicable to the sector of purification, physical-chemical adjustments and packaging of water for human consumption. An object of the present invention is a system of purification, physical-chemical adjustment, adding mineral salts, and packaging of water for human consumption, comprising the following elements: a pump that captures water from the groundwater or other water source and stores it in a tank, a high pressure pump, a heat exchanger of inter plates exchangeable; a high pressure silica filter; a high pressure activated carbon filter; an ion changer; means for the addition of strong bases to adjust the hydrogen concentration; a precision filter; a dual reverse osmosis system; a hydrogen concentration sensor interconnected to the media for the addition of strong base for adjustment of hydrogen concentration; storage tank; a second high pressure pump; an ozone application system; means of adding mineral salts; means of adding magnesium salts; a storage tank; and a set of machines for filling the unique packaging in sachets, constructed with a mixture of LDPE and LDPE with linear structure of the monomers, to be used for filling only once, comprising weld lines; the contour of weld lines mainly simulating the shape of a bottle, showing a neck and a line, indicating to user the best portion of neck for performing the opening of the sachet that has external printings including useful information to users.

A method for water mineralization is disclosed. At least one mineral that is only sparingly soluble at a pH of 7 but that is highly soluble at pH<3 is introduced into the anolyte zone of an electrolyzer, where the applied voltage creates a low-pH environment. The at least one mineral rapidly dissolves in the acidic anolyte, thereby mineralizing the anolyte. A device for performing the method is also disclosed.