Systems and methods for processing one or more waste fluids by measuring one or more properties of a waste fluid and adjusting the flow and/or flowability of the waste fluid based on the measurement are disclosed. The one or more properties of the waste fluid can include a viscosity of the waste fluid, a pressure of the waste fluid, and/or or a difference in pressure of the waste fluid. Adjusting the flow and/or flowability of the waste fluid can include adjusting the one or more properties of the waste fluid and/or affecting the direction of flow of the waste fluid in a manner which changes the destination of the waste fluid.

A method and apparatus for obtaining a solution from a solid product in contact with a liquid is provided. A solid product is housed within a dispenser. A liquid is introduced into contact with the solid product. The solution formed between the solid product and the liquid is collected, and a makeup liquid can be added thereto to further dilute or control the concentration of the formed solution. The amount of makeup liquid added to the solution can be controlled based on the temperature of the liquid to provide an automatic, continuously variable amount of liquid added to the solution. In addition, a method of providing a pressure independent control of the makeup liquid is also provided.

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.

Methods for in situ mixing of two or more different liquid compositions by employing a dynamic flow profile characterized by a ramping-up section and/or a ramping-down section.

A microfluidic module for co-encapsulation in droplets of two populations of particles may include first and second modules for sorting the two populations. The modules may have their first outlets including first obstructive valves configured to at least partially obstruct the first outlets. The first outlets may be fluidly connected to a fusion module, including a fusion module means for merging at least one droplet from the first droplet population and at least one droplet from the second droplet population into a merged droplet comprising the two population of particles, and a control unit for controlling the first obstructive valves from information originating from a first and second module detection portion located upstream of the first outlets.

The efficiency of water disinfection can be significantly increased by supplying the ozone in combination with oxygen to an inlet of a cavitation pump or a line atomizer. A compressor can be introduced at an inlet of the cavitation pump or the line atomizer, compressing the gas mixture at a pressure higher than the pressure within pump or the atomizer. The compressed gases are provided to the inlet of the atomizer or the pump, where the compressed gases mix with the water and enter the cavitation pump or the line atomizer (where most of the dissolution of the gases happens). The compressor allows to increase the amount of oxygen and ozone provided to the pump or the line atomizer, increasing their dissolved concentration. In addition to the disinfecting properties, the higher level of oxygen correlates to an improved taste of the water.

A vacuum pumping system which comprises a plurality of vacuum pumping arrangements for evacuating a flammable gas stream and exhausting the gas stream through an exhaust outlet. A housing houses the vacuum pumping arrangements and forms an air flow duct for an air flow for mixing with the exhaust gas stream output from the exhaust outlet in a mixing region in the housing. An airflow generator generates an air flow through the air flow duct to cause mixing of air with the flammable gas stream to a percentage of the flammable gas in the air flow lower than the lower flammability limit of the flammable gas. An airflow sensor senses the flow of air for determining if the air flow is sufficient to dilute the flammable gas to lower than said percentage.

A fluid injection system is a system that enables the automatic mixing and dispensing of select additives to desired output locations. The system may include at least one supply line, at least one pumping mechanism, at least one injection assembly, and a base controller. The at least one supply line carries the supply flow from a supply source for the mixing and the distribution of the selected additives to the desired output locations. The at least one pumping mechanism facilitates the injection of the additives to the supply flow being carried by the at least one supply line. The at least one injection assembly enables the introduction of the combined additives into the supply flow via the at least one pumping mechanism. Finally, the base controller monitors the injection of the right amounts of additives as well as the correct combination of the additives being injected into the supply flow.

The present invention relates to a liquid mixing device which has a control system and electronic regulation, in charge of receiving the parameters set with respect to the liquid which is expected to be supplied by the tap or supply means whereto said device is connected and which acts on the regulation means of the different supply lines of liquids to mix to achieve said parameters, which has a high measurement and actuation dynamic thanks to measuring sections with ultrasonic transducers and proportional solenoid valves and a configuration and geometry of said measuring sections which allows having a multitude of reliable measurements per second.

A gas-dissolved liquid producing apparatus capable of increasing a gas dissolution efficiency and enhancing stability of the concentration of gas-dissolved liquid is provided. The gas-dissolved producing apparatus 1 includes an ozone gas supply unit 2 for supplying ozone gas, a pure water supply unit 3 for supplying pure water, and an ozonated water generator 4 for dissolving ozone gas in supplied pure water to generate ozonated water. The generator 4 includes a first nozzle 10 having a first optimum flow rate, a second nozzle 11 having a second optimum flow rate different from the first optimum flow rate, a flow rate detector 15 for detecting the flow rate of the supplied pure water, and a controller 16 for controlling which one of the first nozzle and the second nozzle should be supplied with the supplied gas, based on the flow rate of the pure water detected by the detector 15.