C02F2303/185

System and Method for Water Purification
20210155503 · 2021-05-27 ·

The present invention is a water purification system and method including a treatment tank with a water inlet, a chlorine source, and a heating element; at least one storage tank with at least one treated water outlet between the treatment tank and the storage tank(s) through which treated water passes therebetween, and a final water outlet(s) through which treated water leaves the system for the benefit of the end user. A power source powers all elements that require power, such as the heating element.

Filter housing for filter as you pour filtration

A filter housing can be configured to receive a filter media to form a filter assembly. Water filter media housings can be adapted for filter-as-you-pour filtration in the context of container (e.g., pitcher) systems where filtering is achieved as the user pours water from the container. The filter housing can have a frame and an optional casing securable about the frame. A filter assembly can include a filter media within, connected to, or associated with a filter housing. The filter media can be securable in an at least partially curved configuration and/or within, connected to, or associated with the filter housing.

Disinfection and removal of nitrogen species from saline aquaculture systems

Provided are physico-chemical processes for continuous and simultaneous water disinfection, oxidation of off flavor agents, minimization of trihalomethane (THM) production, reduction of nitrate and nitrite production and oxidation of ammonia so as to remove nitrogen species, in saline (for example, seawater) based aquaculture systems. The aquaculture system may be any handling/storage/transport system, for example, recirculated aquaculture systems (RAS), for fish or other aquaculture species.

Adsorption filter

One aspect of the present invention relates to an adsorption filter containing an activated carbon and a fibrous binder. The adsorption filter has a density of 0.400 g/ml or more, and a pore volume at a pore diameter of 1 to 20 μm is 0.60 ml/g or less as measured by mercury intrusion porosimetry.

DEVICES FOR TREATING TAP WATER
20210094844 · 2021-04-01 ·

The present disclosure provides a valve assembly for treating tap water. The valve assembly includes a housing fluidically connected to a water source. The housing includes an inlet port for receiving water from the water source and an outlet port for discharging the water routed into the housing. A filter assembly including a casing is disposed within the housing. The casing is configured with a first surface and a second surface. The first surface and the second surface are configured with a plurality of openings, wherein the first surface is configured for receiving water routed into the housing and the second surface for discharging a treated water from the casing. A shungite filter element is disposed within the casing, the shungite filter element configured for treating the water routed to the casing, the treated water discharged from the outlet port via the outlet opening.

Device and method for purifying drinking water

In order to improve the lifespan of the semi-permeable membrane or the yield of the reverse osmosis system in the treatment of drinking water by means of reverse osmosis, the invention provides a device for treating drinking water with at least one reverse osmosis vessel which is divided into at least two chambers by at least one semi-permeable membrane, wherein a first chamber has an inlet for the water to be treated and an outlet for the concentrate, and the second chamber has an outlet for the treated water, wherein the device comprises at least one pressure vessel which is connected to the outlet for the treated water via a line, wherein the device is designed in such a way that, in an idle state, treated water flows out of the pressure vessel, through the semi-permeable membrane and into the first chamber.

Capacitive de-ionization mineral reduction system and method
10913669 · 2021-02-09 · ·

A fluid treatment system is provided, comprising a capacitive deionization (CapDI) system for removing dissolved solids from a fluid. A controller is arranged in a closed feedback loop with the CapDI system to verify whether measured conductivity of the fluid corresponds to a set point conductivity value, and if the measured conductivity of the fluid does not correspond to the set point conductivity value, adjust the operation of the CapDI system to match the set point conductivity value. A pump selectively pressurizes the fluid such that purified fluid is at a pressure greater than line pressure of the fluid treatment system. An accumulator provided downstream of the CapDI system maintains the purified fluid at a pressure greater than the line pressure and intermittently delivers purified fluid to a use device. The purified fluid stored in the accumulator comprising chlorine and or chloramine so as to reduce microbial growth when stored in the accumulator.

POROUS CARBON MATERIAL, METHOD FOR PRODUCING SAME, AND USE OF SAME

One aspect of the present invention relates to a porous carbon material having a nitrogen content of 0.6 to 2.0% by mass, a G band half-value width of 51 to 60 cm.sup.1 and an R value of 1.08 to 1.40 measured in a Raman spectrum using a laser having a wavelength of 532 nm, and iodine adsorption performance of 1000 to 1500 mg/g.

HUMIC AND FULVIC MINERAL EXTRACTION METHOD AND BEVERAGE FOR HUMAN CONSUMPTION
20210076710 · 2021-03-18 ·

The embodiments disclose a method including processing and treating at least one water source supply for mixing with humic acid and fulvic acid, chopping and pulverizing at least one humate source, mixing the chopped and pulverized at least one humate source with the processed and treated at least one water source supply, processing the chopped and pulverized at least one humate source and the processed and treated at least one water source supply for separating, segregating, and suspending fulvic acid and humic acid molecules from the at least one humate source, storing the fulvic acid and humic acid molecules in a fresh quantity of the treated water source supply, adjusting the pH level of the stored fulvic acid and humic acid, and creating at least one or more beverage product for human consumption using the fulvic acid and humic acid molecule ingredients and other ingredients including vitamins, flavorings and additives.

System and method for water purification
10954143 · 2021-03-23 ·

The present invention is a water purification system and method including a treatment tank with a water inlet, a chlorine source, and a heating element; at least one storage tank with at least one treated water outlet between the treatment tank and the storage tank(s) through which treated water passes therebetween, and a final water outlet(s) through which treated water leaves the system for the benefit of the end user. A power source powers all elements that require power, such as the heating element.