A method of increasing operational efficiency of a power plant includes determining an average rate of accumulation of scale-forming compounds in a cooling water source, directing water from the cooling water source having a first concentration of scale forming compounds through a treatment system to produce a treated water having a lower concentration of scale-forming components than the first concentration by operating the treatment system with operating parameters selected such that a rate of removal of the scale-forming components from the water in the treatment system is greater than the average rate of accumulation of the scale-forming components, directing the treated water back into the cooling water source, and circulating water including the treated water from the cooling water source through a cooling system of the power plant.

a method of treating aqueous wellbore fluids, comprising (a) converting one or more multivalent cations in a multivalent cation-containing aqueous fluid to form a mixture comprising one or more insoluble compounds and a treated aqueous fluid, (b) separating the treated aqueous fluid from the one or more insoluble compounds, and (c) contacting the treated aqueous fluid with a sulfide-containing aqueous fluid to form a compatibilized aqueous fluid, wherein the multivalent cation-containing aqueous fluid, the sulfide-containing aqueous fluid, or both were recovered from wellbores prior to (c).

Systems and methods are described, which relate to the control of additive dispensers to provide defined amounts of one or more additive compounds to water to produce customized water. A given additive dispenser may include multiple inputs and/or outputs. Predefined water profiles may be stored in memory. A given water profile may define the amounts of additives to be delivered by the additive dispensers to achieve desired water characteristics. A controller may determine actual water characteristics of input water based on corresponding sensor data, and may compare the actual water characteristics to desired water characteristics in order to determine the amount of additive or additives that should be delivered to the input water to achieve the desired water characteristics. The additive dispensers may be network-enabled and may include transceivers configured to receive instructions related to production of customized water from a user device.

Systems and methods are described, which relate to the control of additive dispensers to provide defined amounts of one or more additive compounds to water to produce customized water. A given additive dispenser may include multiple inputs and/or outputs. Predefined water profiles may be stored in memory. A given water profile may define the amounts of additives to be delivered by the additive dispensers to achieve desired water characteristics. A controller may determine actual water characteristics of input water based on corresponding sensor data, and may compare the actual water characteristics to desired water characteristics in order to determine the amount of additive or additives that should be delivered to the input water to achieve the desired water characteristics. The additive dispensers may be network-enabled and may include transceivers configured to receive instructions related to production of customized water from a user device.

The invention relates to a compressed salt block comprising a longitudinally extending elongated body having a vertical longitudinal axis, a top horizontal face, a bottom horizontal face. The block portion has a rectangular cross-section taken in a horizontal plane that is perpendicular to the vertical longitudinal axis, wherein the rectangular cross-section is defined by a major front exterior surface that is a base surface of the block portion, a major rear surface, and a pair of exterior minor surfaces. An extension portion is formed integrally with the major rear surface of the rectangular cross-section of the block portion as a single compressed salt block, wherein the extension portion has a cross-sectional area in said horizontal plane in the form of a right truncated triangle, the extension portion having a first exterior side that is contiguous with one of the pair of exterior minor side surfaces of the block portion, a second side that is contiguous with the major rear surface of the block portion, and an exterior hypotenuse side that extends at an acute angle relative to the base surface of the block portion from a rear edge of the first exterior side toward the major rear surface of the block portion. A horizontal cross section of the elongated body is constant along the vertical longitudinal axis of the elongated body and the exterior hypotenuse side of the extension portion defines a functional face adapted to abut against a vertical wall or an exterior vertical surface of a tank of a water softener apparatus to position the compressed salt block within said water softener apparatus.

The present invention relates to new and useful improvements in the method of purifying water. The refrigerator has a storage chamber therein for a water filter device with a coconut shell activated carbon rod installed in the storage chamber to purify water supplied from an external water supply source.

An apparatus for controlling the taste of coffee, a method of controlling the taste of coffee and a coffee maker including the apparatus. The apparatus includes a control unit, configured to determine a target pH value of water corresponding to a desired coffee taste, and a corresponding adjustment control signal; and a pH adjustment unit, configured to adjust, in response to the adjustment control signal applied to the pH adjustment unit, the pH value of water to be fed into a brewing unit of a coffee maker to the target pH value. In accordance with embodiments of the present disclosure, the pH value of water to be fed to a brewing unit of a coffee maker may be adjusted for a desired coffee taste.

An apparatus for controlling the taste of coffee, a method of controlling the taste of coffee and a coffee maker including the apparatus. The apparatus includes a control unit, configured to determine a target pH value of water corresponding to a desired coffee taste, and a corresponding adjustment control signal; and a pH adjustment unit, configured to adjust, in response to the adjustment control signal applied to the pH adjustment unit, the pH value of water to be fed into a brewing unit of a coffee maker to the target pH value. In accordance with embodiments of the present disclosure, the pH value of water to be fed to a brewing unit of a coffee maker may be adjusted for a desired coffee taste.

The present disclosure relates to an apparatus for inhibiting formation of calcium based crystal, in which formation of calcium based crystals is inhibited by adding an optimal amount of magnesium to raw water having a high concentration of calcium ions and a high variation in calcium ion concentration and an apparatus for water treatment using the same.

The present application is relate to a method and system for treating high salinity water, comprising the following steps: step 1, by a first membrane concentration unit, concentrating the raw water; step 2, with the assistance of a crystallization initiation unit, mixing the raw water concentrated, initiating crystallization by a seed crystal, and, discharging precipitated crystals; step 3, with the assistance of a crystallization termination unit, firstly, introducing the resulting water of the crystallization initiation unit, then, terminating crystallization, secondly, discharging precipitated miscellaneous salts; step 4, with the assistance of a mechanical filter unit, the liquid to discharged from the crystallization termination unit flowing through the mechanical filter unit, removing the residual seed crystal and floccules; step 6, with the assistance of a second membrane concentration unit, the concentrated salinity water entering the second membrane concentration unit for concentration.