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7641792 |
Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water
A circulation system for bodies of water. In one set of embodiments for larger bodies of water, modified horizontal plate designs are provided at the entrance of the draft hose. The plate designs...
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7635431 |
Septic drain line flow control system
A flow control device for the drain lines of a septic system interrupts the flow in the event the proximate water table rises to a level of over-saturation resulting in the effluent flow being...
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7625486 |
Devices for water treatment
A device for use in water comprising a carrier having an interior cavity and one or more openings allowing ingress to and egress from the interior cavity; and a moss contained within the interior...
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7615147 |
Method and apparatus for water treatment
A water treatment device that chemically treats tidal water. The water may, if desired, be salt water or fresh water. The water treatment device is substantially cylindrical with paddles extending...
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7604710 |
Modular floating water evaporation system
A floating water evaporation system for use in disposing of excess water from oil and gas drilling operations is provided. One or more nozzle arrays float on the surface of a wastewater pond a...
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7595003 |
On-board water treatment and management process and apparatus
A contactor apparatus is provided to treat ballast water that has exited a ballast tank before being expelled from a water-borne ship. Within the contactor apparatus, means are provided for...
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7575675 |
Pool cleaner debris bag
A pool cleaner debris bag is provided having an open end adapted to receive debris from the pool and a closable end defining at least one discharge passage for the bag. The pool cleaner further...
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7547392 |
Wastewater treatment vessel
A vessel configured to float on a body of seawater has a wastewater treatment system having a wastewater intake port for intaking wastewater onto the vessel, a wastewater treatment component for...
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7544298 |
Apparatus and method for dispensing decomposing bacteria into a waste stream
A dispensing apparatus and method for the inoculation of a bioremediation agent into a waste stream, including but not limited to sludge or oil. The apparatus is capable of generating and...
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7536967 |
Marine water conversion
A marine water conversion apparatus capable of pumping ocean surface water several hundred feel below the surface to cause sufficient cooler water to rise to the surface to prevent formation of or...
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7534343 |
Device for collecting clarified water for a basin and corresponding basin
A water collection device for collecting clarified water in a basin. The collection device includes a floating ring having a water inlet recessed within the central portion of the floating ring....
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7510651 |
Multi-functional pool floating device
A multi-function chlorine dispenser performs several functions at once. The functions include dispensing chlorine, lighting up the pool at night and displaying water temperature. A further function...
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7509759 |
System and method of dewatering dredge spoils using sloping drain barge
An apparatus for dewatering dredge spoils includes a floating barge having a planar upper surface or deck. One end of the barge, such as the stern, is partially flooded or otherwise ballasted so...
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7504025 |
Self-propelled floating device for cleaning water surfaces
A floating self-propelled cleaning device ( 10 ) for water surfaces, in particular swimming pools, comprises a central floating body ( 11 ) and two side floating elements ( 12 ) to it connected at...
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7504027 |
Remote control pool skimmer
A remote control pool skimmer for picking up surface debris, according to one embodiment of the present invention, comprises a pair of elongated buoyant hulls spaced from one another, each hull...
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7501058 |
Self-clearing strainer for fluid intake
A cylindrical tumbler has a plurality of angled slots positioned about its periphery, the leading edge face of each slot forming an angled impeller vane. When the tumbler is placed on an intake...
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7497947 |
Devices for water treatment
A device for use in water comprising a carrier having an interior cavity and one or more openings allowing ingress to and egress from the interior cavity; and a moss contained within the interior...
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7494589 |
Industrial process for food liquids decontamination from chemical and/or biological contaminants
Procedure for the decontamination of a food liquid from one or more chemical and/or biological contaminants, based on the contact of said liquid with at least a biocompatible membrane, to which...
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7485235 |
Waste collection system
A transportable waste collection system for collecting waste found in a body of flowing water, including non-navigable waters, the system having a flotation platform adapted to floating in the body...
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7459075 |
Process control oxidation
The present disclosure provides for a system and method that intensely oxidizes water as it navigates through a system and accurately, controllably neutralizes the oxidation by-products before the...
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7459077 |
Portable apparatus for in-transport treatment of waste
A method and portable system is disclosed for treating waste water received at a first location while in-transit to a second location. Waste water received by a portable treatment system is used to...
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7452461 |
Floating skimmer for cleaning the surface of a body of liquid
A skimmer device for cleaning the surface of a body of liquid having a housing with a front and rear opening. Disposed within the housing is at least one float, a removable tray, and a battery...
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7445715 |
System for treating wastewater and a controlled reaction-volume module usable therein
A wastewater treatment system including a biological reactor is disclosed. At least one controlled-reaction-volume module is provided to the biological reactor. The at least one...
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7445719 |
Method and apparatus for collecting pollutants in a body of water
During collection of pollutants having a density lower than that of water and carried by a surface layer of a body of water, water of the surface layer is caused to flow into and through a...
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7425260 |
Separation passageway module, separation unit, and separation boat for suspension separation
The present invention discloses a separation passageway module comprising a plurality of inclined plates, at least one suction pipe, and a buoyancy regulator. The inclined plate passageways are...
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7421754 |
Hose lifter for an underwater pool cleaning device
A buoyant hose lifter which selectively attaches to a portion of an existing hose of an underwater pool cleaning device, wherein the buoyancy of the hose lifter may be selectively varied by a user,...
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7416660 |
Bypass flow and ozone proportion method and system
A method and system of ozone treatment diverts a portion of water from a flow of water in a conduit; injects an ozone-containing gas into the portion to provide an ozonated portion; recombines the...
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7402253 |
Controlled bypass flow and ozone proportion method and system
A method and system of ozone treatment diverts a portion of water from a flow of water in a conduit; injects an ozone-containing gas into the portion to provide an ozonated portion; recombines the...
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7381338 |
Ballast water treatment system and method without off-gas
A method and system treat ballast-water with ozone without release of detrimental off-gas into the atmosphere.
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7350322 |
Dewatering system apparatus and method for dredging buckets
A dewatering apparatus for removing water from the interior volume of a closed, loaded clamshell dredging bucket. The dewatering system comprises at least one conduit adapted for support from a...
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7338596 |
Air activated decanter
The present inventions provide a floating type decanter apparatus that controls the decanting operation through the use of air.
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7329345 |
Dual dispenser
A cartridge holder and a floating dispenser system for dispensing materials into a fluid with the floating dispenser system including a cartridge holder with receptacles for removably attaching or...
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7314562 |
Floating wetland structures for use in water remediation
Floating wetland structures of the invention are generally formed from one or more floatation panels made of a plurality of polymeric foam particles arranged in a piled laminate structure. The foam...
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7309427 |
System for treating liquids
A system for treating wastewater includes a basin to contain wastewater, an aerator provided in the basin to mix the wastewater, and a cover system to cover a surface of the wastewater contained in...
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7306724 |
Wastewater treatment
Wastewater is treated on at least one apparatus positioned at a location on the surface of a body of seawater wherein a wastewater intake system takes in wastewater into the apparatus, the...
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7282144 |
Semi-submersible floating decanters and methods of using same
Semi-submersible floating decanters and methods of use are provided. The decanters are moveable between a non-decant position and a decant position, and include a float forming an internal cavity,...
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7273562 |
Ozone injection method and system
A target biokill of species for water to be discharged from a ballast tank of a sea faring vessel is determined. A diverted portion of sea water is regulated prior to charging the water into the...
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7241384 |
Floating strainer
A floating strainer is constructed having a rectangular frame. A cylindrical drum is attached to each corner of the rectangular frame. Below the rectangular frame, a box-strainer is fixed. The...
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7241386 |
Water cleaner as immersed in water tank
A water cleaner comprises: a filtering canister having a plurality of filtering holes formed through the canister and made of oxidation-reduction alloy for filtering off chlorine and other...
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7179373 |
Removing foreign matter from aquarium water
Apparatus and method for removing foreign matter from water at selected levels in an aquarium utilize a valving mechanism placed between a skimmer adjacent the upper surface of the water and a...
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7163637 |
Apparatus and process for taking up particles from a water surface
The invention relates to an apparatus and a process for taking up particles, in particular particles of oil, algae or dirt, from a water surface ( 2 ). A hull structure ( 1 ) is moved over the...
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7153417 |
Floating storm water drain basket
A storm water filter system apparatus includes a housing having an inlet and an outlet and has a floating filter basket therein having an open end portion. A scoop formed on the front end of the...
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7153423 |
Wastewater treatment
Offshore facilities, systems, and methods for treating wastewater have been developed. An offshore wastewater treatment facility include wastewater treatment components (for preliminary treatment,...
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7128830 |
Purifying device
A purifying device comprising a purifying tank ( 1 ) having an ultraviolet radiating tube ( 2 ) installed within the middle thereof and a submersible pump ( 3 ) mounted in the upper region thereof....
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7125486 |
Device for removing small solids from water in canal
There is disclosed a device for removing small solids from water. The device includes an axle and a plurality of rotational filtering units installed on the axle. While rushed and hence rotated by...
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7108782 |
Marine vessel onboard wastewater treatment system
Shipboard wastewater undergoes treatment within an automatic system based on membrane bioreactor technology. Bacteria that are naturally present in the raw waste stream break down during treatment...
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7101475 |
Autonomously navigating solar swimming pool skimmer
An autonomously navigating solar swimming pool skimmer employing a forward impeller, navigation being improved by the use of forward mounted powered horizontal bumper wheels as deflectors, combined...
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7097767 |
Method of controlling contaminant flow into water reservoir
The present invention relates to methods of controlling contaminant flow into a water reservoir, reducing bacterial counts in a water reservoir, and reducing a count of dissolved constituents in a...
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7087161 |
Resin cultivating base, water purifying device and method using resin cultivating base
A resin cultivating base serves as seedling beds for vegetation which are planted and are partially immersed in a river, lake, marsh, pond or waterway. The resin cultivating base is a...
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7083716 |
Air activated decanter
The present inventions provide a floating type decanter apparatus that controls the decanting operation through the use of air.
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