An inventive apparatus induces a vortex in a liquid flow (e.g., storm-water runoff) to remove particulates from the liquid. The apparatus can be inserted into a tubular portion (e.g., a manhole) such that a sump region is located below the apparatus. The apparatus includes a base and a weir extending upwardly from the base. The base has a first region including a funnel shape with a sump inlet aperture. The base also has a second region including a sump outlet aperture and optionally a sump access aperture. The weir separates the first region from the second region.

A brine waste management method comprising the utilization of brine waste as a growth medium for cultures of genetically modified halophiles acting as bio-refineries creating chemicals of value. Brine waste enters the method (101) to undergo compositional analysis (102), Pretreatment (104), and Inoculation (106). The compositional analysis (102) and the selection (103) of the chemicals of value influences the selection (103) of the halophile species to undergo modification (105), as well as the pretreatment (104) needed to encourage growth-production (107). Growth-production (107) is monitored and assisted until the extraction (108) of the chemicals of value and additional post-extraction (109) handling of excess brine waste exiting the method.

The mixing system for ready-to-use flush solutions is characterized by an RO system, a mixing unit that is connected to the RO system and that contains a mixing chamber, to which high-purity water can be fed from the RO system and flush solution concentrate can be fed from a concentrate source, and a flush solution link connector, wherein the RO system and the mixing unit form a filling station, a mobile flush solution container that contains a pressurized container that receives a flush solution bag that can be coupled to the flush solution link connector of the mixing unit, and a computer and control mechanism for all measurement and monitoring tasks during the local production of a flush solution, wherein the mobile flush solution container and the filling station are provided with sensors by means of which wireless communication is made possible between the mobile flush solution container and the filling station.

A system and method are provided in at least one embodiment to process water to produce gas that can be separated into at least two gas flows using a water treatment system having a disk-pack rotating in it to cause out gassing from the water. In a further embodiment, the method and system use the gas released from the water to produce substantially fresh water from the processed salt water.

In at least one embodiment, the invention provides a retrofit for existing water treatment systems where the retrofit includes at least one of the following: a particulate separator, a supplementary inlet, and a waveform disk-pack turbine. In a further embodiment, the invention includes a water treatment system combined with at least one of the following: a particulate separator, a supplementary inlet, and a waveform disk-pack turbine.

In at least one embodiment, the invention provides a retrofit for existing water treatment systems where the retrofit includes at least one of the following: a particulate separator, a supplementary inlet, and a waveform disk-pack turbine. In a further embodiment, the invention includes a water treatment system combined with at least one of the following: a particulate separator, a supplementary inlet, and a waveform disk-pack turbine.

A method to reduce the generation of waste water comprising the steps of withdrawing a formation water stream from production equipment; introducing the formation water stream to a forward osmosis unit, where the forward osmosis unit comprises a semipermeable membrane, where the formation water stream is introduced to a draw side of the semipermeable membrane; withdrawing a surface water feed from a waste water collection pit, the surface water feed comprises water and contaminants; introducing the surface water feed to the forward osmosis unit, where the surface water feed is introduced to a feed side of the semipermeable membrane; separating the water in the surface water feed through the semipermeable membrane, where the water travels from the feed side to the draw side due to osmotic pressure; withdrawing a diluted stream from the draw side of the semipermeable membrane; and introducing the diluted stream to a water-oil separation plant.

A water treatment method includes: withdrawing water from the environment; filtering the withdrawn water in a membrane filtration unit; extracting a production flow from an underground formation containing hydrocarbons; separating and collecting production water from the production flow; filtering the production flow in the membrane filtration unit; collecting a treated water flow from the membrane filtration unit. An installation adapted for applying this method is also provided.

Systems and method for treating wastewater including a vessel having an inlet and an outlet, a pump in fluid communication with the outlet of the vessel, the pump configured to pump wastewater out of the vessel, a separator in fluid communication with the pump, the separator configured to separate grit from the wastewater, the separator having a first outlet for discharging a grit stream and a second outlet for discharging a wastewater stream, a grit washing system in fluid communication with a source of washing fluid and the first outlet of the separator, the grit washing system configured to wash and dewater grit from the grit stream, the grit washing system having an outlet for discharging a wash wastewater stream, and a return conduit configured to recycle the wastewater stream discharged from the separator to one of the inlet of the vessel and an inlet to the pump.

Systems and method for treating wastewater including a vessel having an inlet and an outlet, a pump in fluid communication with the outlet of the vessel, the pump configured to pump wastewater out of the vessel, a separator in fluid communication with the pump, the separator configured to separate grit from the wastewater, the separator having a first outlet for discharging a grit stream and a second outlet for discharging a wastewater stream, a grit washing system in fluid communication with a source of washing fluid and the first outlet of the separator, the grit washing system configured to wash and dewater grit from the grit stream, the grit washing system having an outlet for discharging a wash wastewater stream, and a return conduit configured to recycle the wastewater stream discharged from the separator to one of the inlet of the vessel and an inlet to the pump.