A new apparatus, system and method to purified produced water and removed valuable metals and minerals is described. The apparatus comprises a device for flowing produced water wellbore from a wellbore to the produced water purification apparatus; at least one device to remove heavy metals from the produced water; at least one brine removal device to remove brine from the produced water. The method comprises steps to use the apparatus and the system comprises a control panel that operates the at least one device for removing heavy metals and at least one sensor in a coordinated manner.

Provided is a method of capturing and recycling carbon dioxide from on-island combustion emissions using sustainable solar energized aquaculture of algae, including the steps of: generating electrical power from at least two renewable power producing systems, wherein the renewable power producing systems comprise at least a solar photovoltaic cell and a water turbine; and storing the electrical power in a battery array.

An exemplary power system utilizes turbines configured within a water intake conduit to the desalination processor to produce power for the desalination processor. Water intakes are configured to provide a natural flow of water to the desalination processor though hydrostatic pressure. One or more turbines coupled with the water intake conduits are driven and produce power for the system. The desalination processor incorporates Graphene filters to and may include a structured water system to increase the H3O2 concentration of the water prior to Graphene filters. Discharge water may be pumped back into the body of water but be separated from the intakes. A secondary power source, such as a renewable power source, may be used to produce supplemental power for the system. Power produced may be provided to a secondary outlet, such as a power grid, all above and/or underground.

Disclosed herein is a method and apparatus that uses a brine from a well that is used to both generate electricity and recover valuable minerals present in the brine. The method and apparatus uses a hydrophobic membrane to separate water vapor from the brine to concentrate the brine that is then used to recover the minerals.

A Brayton cycle adsorption desalination system includes an adsorption desalination system including an evaporator for evaporating saline water to obtain water vapor, an adsorbent bed for adsorbing and desorbing the water vapor, and a condenser for condensing the water vapor to obtain distilled water. The Brayton cycle adsorption desalination system further includes a Brayton cycle system including a primary heat exchanger (PHE) and a cooler configured to cool an exhaust from the PHE. The Brayton cycle system and the adsorption desalination system are connected at the PHE so that the PHE is configured to function as a heat source for the adsorbent bed. The Brayton cycle system and the adsorption desalination system are connected at the cooler so that the evaporator is configured to absorb heat rejected from the cooler.

The present invention relates to a system and process for treating a feedwater wherein the system includes at least one RO or nanofiltration unit that receives a feed under high pressure and produces a concentrate that is directed to and held at low pressure in a concentrate accumulator. Generally the permeate or the inlet feedwater is maintained at a constant flow rate. Periodically the system is switched from a mode 1 or normal operating process to a mode 2 where the concentrate is drained from the concentrate accumulator. However, in mode 2, the feedwater is still directed into the system and through the RO or nanofiltration unit which produces the permeate and the concentrate.

The present disclosure is concerned with sea water demineralization. More specifically, to systems, methods, and apparatus for water demineralization and purification, including the removal of dissolved solids and contaminants from sea water, industrial water with mineral content, and brackish water.

For storing supercooled water, a method cools a water flow with a specified mass flow rate to a specified temperature to form a supercooled water flow. The method conducts the supercooled water flow through a flow pipe with a specified pipe impedance to an ice tank. The method stores the supercooled water flow as ice in the ice tank.

This invention proposes the use of Thermal Hydrolysis (or Thermal Carbonization) at different temperatures and pressures in alternate waste streams to achieve an optimal mix of high digestion rates and pasteurization rates while still achieving large viscosity reduction. In the disclosed embodiments means of combining Thermal Hydrolysis (or Thermal Carbonization) and Pasteurization including but not limited to placing the waste streams in parallel, placing them in series, utilizing heat input in parallel and heat exchangers in series are explored to optimize hydrolysis rates, minimize the use of high pressure tanks, optimize energy used, and manage viscosity characteristics of the solids.

A process and a plant for the thermal abatement of foul air containing malodorous substances. A flow of foul air containing malodorous substances as combustive air is fed into the combustion chamber of a unit for production and recovery of energy, and a flow of exhaust gas is obtained. The flow of exhaust gas is fed into a scrubber for the abatement of polluting substances, whereby the scrubber uses water for the washing of the flow of exhaust gas, producing a flow of low-temperature purified gas and a heated washing liquid. The heated washing liquid is conveyed to at least one heating jacket of a storage tank for the biological treatment of sewage of the aforementioned purification plant.