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7648628 Water treatment for an aircraft  
Water represents an important resource in an aircraft. In modern aircraft, sufficient water reserves are carried along in designated tanks that are regularly refilled by ground personnel. One...
7641794 Blood processing filter  
A flexible blood filter allowing smooth flow of a liquid and being excellent in separation resistance, pressure resistance and centrifugation resistance. The blood processing filter, includes a...
7638061 Coolant fluid cleaning method, system, and apparatus  
Coolant fluid cleaning method, system, and apparatus use a rotating magnet to remove particulate matter from a fluid used to cool or lubricate a machining or other operation. Such system includes...
7638054 Periphyton filtration systems and associated methods  
A floway system for a building roof includes a substrate for supporting a periphyton culture that removes nutrient pollution from surface water and isolates the building envelope from...
7632410 Universal water purification system  
A method of producing safe drinking water from virtually any water source utilizing a water purification system is disclosed. The method includes a combination of water purification methods with a...
7582467 Method and apparatus for processing organic material  
A method and an apparatus for processing organic material, the method employing at least two reactors and including the steps of combining carbon dioxide or carbon-dioxide containing gas and...
7578942 Wastewater treatment equipment and method of wastewater treatment  
In wastewater treatment equipment, a surfactant is added to a micronanobubble reaction vessel 3 by using a surfactant pump 8 and a surfactant tank 9 which constitute a surfactant adding section....
7578935 Separation device of radioisotope Tl-201  
A device to rapidly obtain a solution of Pb(lead)-201 from a solution of a solid target material of Tl(thallium)-203. The solution of Pb-201 is then processed through a degeneration and an ion...
7578932 Condensate recovery and treatment system  
A combination filter assembly housing (4) and treatment chamber (8) for use in recovering and sanitizing condensates from air conditioning systems and other sources with vapors released from...
7575684 Waste water treatment apparatus and waste water treatment method  
In waste water treatment apparatus and method, a mineral mixing tank receives biologically treated water, sludge which is generated by biological treatment, and mineral sludge which contains...
7569142 Method and apparatus for liquid treatment with combined electronic and centrifugal processes to remove contaminants  
An apparatus and method for treating dirty water or other liquids containing particles of varying size includes a magnetic treatment unit and a centrifugal separator through which the liquid flows...
7560022 Apparatus for atomization of fluids inside supercritical media  
A method for the continuous process of fluids is based on mixing the fluid with a supercritical fluid. The mixing of the two fluids may be accomplished using either a co-flow or counter-flow...
7556737 Anaerobic phased solids digester for biogas production from organic solid wastes  
The present invention provides methods for the generation of methane by a two phase anaerobic phase system (APS) digestion of organic substrates. Also provided is a device for practicing the...
7553410 Septage treatment system  
The present invention generally includes a septage treatment system comprising: (a) a primary treatment process system comprising: (1) a receiving station to pump the septage from a vehicle; (2)...
7540959 Process and equipment for treating ammonium containing liquid  
The process for treating an ammonium containing liquid by denitrification treatment of an ammonium containing liquid containing at least ammonium comprises carrying out nitrate reduction treatment...
7527727 Adsorption system  
An adsorption apparatus and method of adsorption for treatment of wastewater is disclosed, and comprises an inlet for the wastewater connected to a metals trap which adsorbs metals and a second...
7527739 Apparatus, system, and method for multistage water separation  
An apparatus, system, and method are disclosed for multistage water separation. A first separation layer separates water droplets from a fuel flow by repelling the first water droplets. A...
7524419 Mixer for use with media in wastewater treatment  
A system for wastewater treatment comprises a tank and includes a mixer that generates large mixing bubbles, for example a bubble having a largest dimension of 6 inches to 10 feet. In some...
7520997 Separation devices, systems and methods for separation of particulates from liquid  
A system for separating a heavy fraction from a liquid, including a housing and a mechanism in operative connection with the housing to induce rotational flow within an upper section of the...
7517448 Recycling cool water filter  
A cooling water recycling filter comprises a supersonic and electromagnetic wave limescale processor installed inside a main water recycling system of water storage tank and a sub water recycling...
7513997 Recirculating wastewater evapotranspiration and disinfection system  
A recirculating wastewater evapotranspiration and disinfection system is disclosed in which wastewater is collected, stored, aerated. and circulated through an unsaturated and optionally heated...
7485230 Integrated cogeneration wastewater sewage and waste polar fats/ oils/ greases/waxes (FOG) waste treatment method and facility  
A system and method integrating treatment of waste, polar Fats/Oils/Greases (FOG) with conventional anaerobic wastewater treatment facilities for biologically fueling digestion of solids in, and...
7476318 Drilling mud tank  
A mud tank for processing drilling mud during drilling operations wherein the interior of the mud tank has sloping walls to guide sinking aggregate toward a sand trap disposed at the point of...
7476312 Fluid treatment system  
There is disclosed a water treatment appliance, particularly for on-the-counter treatment of potable water. The appliance comprises: a base unit comprising a pump, a housing and a cooling unit for...
7470366 Water purification system and method using reverse osmosis reject stream in an electrodeionization unit  
Water purification systems include a reverse osmosis unit, a treatment unit, and an electrodeionization unit. A reverse osmosis reject stream from the reverse osmosis unit is treated in the...
7470361 System for stormwater environmental control  
The present invention provides a method of installing an environmental control system so as to allow for separate sizing of treatment and bypass capacity while also offering the ability to make or...
7455765 Wastewater treatment system and method  
The invention is directed to a wastewater treatment system having an anoxic biological treatment zone, an aerobic biological treatment zone and a separator. The concentration of oxygen in streams...
7452466 Method and apparatus for anaerobic digestion of biomasses and generation of biogas  
A method and apparatus for an anaerobic digestion of biomasses with generation of biogas and sludge, wherein a hydrolyzation phase and a following fermentation of the biomass are included, wherein...
7449109 Device for separating water and filtering impurities out of fuel  
In a device for separating water and filtering impurities out of liquid hydrocarbons or fuels, comprising a housing including a first vertically arranged hollow body receiving the coalescer...
7438817 System and method for treatment of acidic wastewater  
A wastewater treatment system comprising separation unit operations inhibits or promotes the formation and precipitation of species by controlling the pH of wastewater to be treated entering into...
7431848 Modular ultraviolet sterilizer  
Multiple UV sterilizers may be connected in series in order to increase the microorganism kill rate. The UV sterilizers are rotatable with respect to other UV sterilizers so that the UV...
7427354 Degradation treatment process and system for organics in organically-polluted water  
A system for the degradation treatment of organics in organically-polluted water is provided with a treatment tank for receiving, as the organically-polluted water, sewage or wastewater from a...
7422690 Filtering system  
A filtering system comprising an inlet (11) for liquid to be filtered and an outlet (9) for filtered liquid, as well as filtering means, which system is characterized in that the filtering means,...
7419608 Treating method and equipment for coke-cooling wastewater  
The present invention falls within the field of purifying oil-laden wastewater, which provides a method for purifying coke-cooling wastewater in a delayed coking process in petroleum chemical...
7410573 Waste water purification apparatus and waste water purification method including the regeneration of used coagulant  
A waste water purification system for purifying polluted salt water including oil and the like by coagulating and separating pollutant matter in the polluted salt water can regenerate and reuse a...
7410584 Methods and apparatus for treating wastewater employing a high rate clarifier and a membrane  
Methods and apparatus for treating wastewater are described, one method embodiment including the steps of flowing a stream comprising mixed liquor suspended solids and fixed growth solids to a...
7407580 System and method for treating carbon, nitrogen, phosphorous containing wastewater  
The present invention relates to a wastewater treating system and method for removing pollutants of carbon, nitrogen, phosphorous, comprising: a first reactor contains methanogenic bacteria, PAO...
7407585 Water purification system and methods, and module for the system  
The invention relates to a method and a system for purifying water whereby: the water to be purified is pressurized (13);a pressurized flow of said water is directed onto at least one selective...
7407577 Tertiary filter septic system and method  
This application relates to an apparatus and method for treating effluent. The effluent may be derived, for example, from an upstream secondary treatment plant. The apparatus employs a plenum...
7396451 Methods and apparatus for blood component separation  
A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a...
7384553 Method for operating anaerobic ammonium oxidation vessel and anaerobic ammonium oxidation equipment  
A method for operating an anaerobic ammonium oxidation vessel in anaerobic ammonium oxidation in which ammonium and nitrite in water to be treated are simultaneously denitrified by anaerobic...
7371320 Magnetic separation unit and water purification system  
A magnetic separation unit can prevent any magnetic flocs deposited on an inner wall of a water passing pipe from closing a water channel for stabilizing a magnetic separation performance and...
7368055 Structural improvement for a water purifier  
A structure improvement for a water purifier includes a streamlined main body combined by a pair of the symmetrically arranged half housings each of which has a large opening closed by a lid, a...
7354509 Wastewater treatment system  
A wastewater treatment system comprising means of decontaminating wastewater; means of measuring control parameters of the wastewater; means for controlling said decontamination means; and a...
7351336 Ballast water treatment systems including related apparatus and methods  
Ballast water treatment apparatus and methods for preventing foreign aquatic invasive species form entering marine ecological zones by translocation in ship's ballast water. The apparatus includes...
7347940 Nitrogen removal system and method for wastewater treatment lagoons  
A wastewater treatment process integrates a tidal nitration system with a wastewater treatment lagoon. Raw effluent enters a lagoon having a persistent anoxic or anaerobic state and a long...
7344641 Used water treatment system for residences and the like  
A system for the treatment of residential wastewater which comprises a septic tank, a holding tank in fluid communication with the septic tank and a reactor containing a plurality of media on...
7335298 Modular aquarium filter  
A modular aquarium filter includes one or more cartridges connected in series. The cartridges may contain filter media for chemical, biological and/or mechanical filtration. In addition, the...
7316776 Aquarium filtration system with bio-reactor  
An improved aquarium filtration system is provided which includes a bio-reactor chamber. The bio-reactor chamber includes a plurality of bio-balls which have a high surface area for collecting...
7314563 Membrane coupled activated sludge method and apparatus operating anoxic/anaerobic process alternately for removal of nitrogen and phosphorous  
Disclosed are a membrane coupled activated sludge method and apparatus operating anoxic/anaerobic processes alternately for removal of nitrogen and phosporus, wherein nitrogen and phosphorous...