The present invention relates to a multi-purpose water tank, and more specifically to a multi-purpose water tank, which enables water accommodated in the water tank and a liquid chemical to be effectively agitated when the liquid chemical is mixed with the water, which can prevent an agitated liquid discharged from the water tank from including impurities, thereby preventing an obstruction phenomenon when a sprinkler and a high-pressure spray nozzle are used, which enables a filtering rod installed inside the water tank and configured to filter out impurities to be separated, thereby facilitating the maintenance and repair of the filtering rod, and which enables impurities accumulated inside the water tank to be effectively discharged along with a small amount of water, thereby enabling the clean state of the water tank to be maintained.

Concentrated liquid flavorings and methods of preparing flavored beverages using the concentrated liquid flavorings are described herein. The concentrated liquid flavorings are shelf stable for prolonged storage times at ambient temperatures. Shelf stability is provided, at least in part, by acidic pH and/or reduced water activity. By one approach, the concentrated liquid flavorings are intended to provide flavor to a beverage, such as coffee, tea, milk, or other savory beverage. The concentrated liquid flavorings may be provided in a convenient portable and dosable format that can be easily used by a consumer to provide the desired flavor and amount of flavor to a beverage.

Concentrated liquid flavorings and methods of preparing flavored beverages using the concentrated liquid flavorings are described herein. The concentrated liquid flavorings are shelf stable for prolonged storage times at ambient temperatures. Shelf stability is provided, at least in part, by acidic pH and/or reduced water activity. By one approach, the concentrated liquid flavorings are intended to provide flavor to a beverage, such as coffee, tea, milk, or other savory beverage. The concentrated liquid flavorings may be provided in a convenient portable and dosable format that can be easily used by a consumer to provide the desired flavor and amount of flavor to a beverage.

A device for providing at least one cleaning fluid, having a collecting container which by means of a pump and a fluid line is connected to a first cleaning container within which there is received a first cleaning component, further comprising a sensor unit and a control unit for controlling the pump and for interrupting a fluid loop depending on a concentration measured by the sensor unit in a contactless way.

The present invention provides a mist generating nozzle capable of generating a large amount of mist (liquid droplets) in which a large amount of microbubbles and a large amount of ultrafine bubbles are mixed and dissolved by ejecting a liquid into outside air. The present invention includes a nozzle main body (Y1). The nozzle main body (2) includes first and second ejection ports (4, 5), first and second inflow ports (6, 7), a first nozzle hole (8) connected to the first ejection port (4) and the first inflow port (6), and a second nozzle hole (9) connected to the second ejection port (5) and the second inflow port (7). The nozzle main body (Y1) ejects water from the first and second ejection ports (4, 5) into outside air at first and second acute angles (1, 2) to cause parts of the liquid ejected from the first and second ejection ports (4, 5) to collide with each other and turn the ejected water by the collision.

An aerosol generation system is provided, including an aerosol generator, a primary separation assembly, and a secondary separation assembly, the primary separation assembly includes a primary separation chamber and a pair of electrode plates, an inlet of the primary separation chamber is connected to an outlet of the aerosol generator, and a channel is formed between the pair of the electrode plates for aerosol particles to pass through; the secondary separation assembly comprises a secondary separation chamber, and an inlet of the secondary separation chamber is connected to an outlet of the primary separation chamber. The present disclosure achieves the requirements of different standard particle sizes for filter material testing equipment, the output of aerosols with different particle sizes and concentrations can be achieved by adjusting the voltage and length of the electrode plates, or the size and distance of the mechanical separation plate.

A method, apparatus, and system for obtaining a solution from a solid product are disclosed. A solid product is housed in a dispenser. A liquid is introduced into the housing of the dispenser to interact with the solid product to form a solution. To control the concentration of the formed solution, the turbulence of the liquid introduced to the dispenser is controlled and adjusted either manually or on a real time basis to account for varying characteristics of either or both of the solid product and the liquid. The dispenser will adjust the turbulence based on the characteristics to maintain a formed solution within an acceptable range of concentration. The concentrated solution can then be discharged from the dispenser to an end use application.

Provided are a cleaning method and cleaning device for cleaning with micro/nano-bubbles, with which a simple method of spraying a treatment solution containing micro/nano-bubbles onto a substrate to be processed makes it possible to efficiently and reliably peel off residual resist or remove contaminants from the substrate, while reducing an environmental load. This cleaning method is characterized in that, with respect to a substrate to be treated to which a resist film has adhered onto the substrate or a substrate to be treated to which the surface thereof has been contaminated with a metal or metal compounds, the resist film is peeled off or the metals or metal compounds are removed by spraying onto the substrate to be treated a treatment solution containing gaseous micro/nano-bubbles and having a temperature maintained at 30 C. to 90 C., the mean particle size of the micro/nano-bubbles when measured by an ice embedding method using a cryo-transmission electron microscope being 100 nm or smaller, preferably 30 nm or smaller, and also preferably the density of such bubbles being 10.sup.8 or more bubbles per 1 mL.

The present invention relates to a multi-purpose water tank, and more specifically to a multi-purpose water tank, which enables water accommodated in the water tank and a liquid chemical to be effectively agitated when the liquid chemical is mixed with the water, which can prevent an agitated liquid discharged from the water tank from including impurities, thereby preventing an obstruction phenomenon when a sprinkler and a high-pressure spray nozzle are used, which enables a filtering rod installed inside the water tank and configured to filter out impurities to be separated, thereby facilitating the maintenance and repair of the filtering rod, and which enables impurities accumulated inside the water tank to be effectively discharged along with a small amount of water, thereby enabling the clean state of the water tank to be maintained.

Disclosed herein are a method for producing a liposome which is capable of reducing the facility costs and also capable of rapid desolvation, and an apparatus for producing a liposome which is for use in the above-mentioned method. Provided is a method for producing a liposome, including a stirring step of stirring a mixed liquid containing an oil phase in which at least one lipid is dissolved in an organic solvent and a water phase, and an evaporating step of evaporating an organic solvent from the mixed liquid, in which the condensed organic solvent is removed by passing a gas having a temperature not higher than the dew point of the solvent in the evaporating step.