| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 04/04/2013 | WO2013049253A1 Clathrate desalination process using an ultrasonic actuator |
| 04/04/2013 | WO2013049018A1 Buoyant protein harvesting device |
| 04/04/2013 | WO2013048677A1 System for processing interface emulsion, water and solids |
| 04/04/2013 | WO2013048638A1 System and process for electrocoagulation fluid treatment |
| 04/04/2013 | WO2013048010A1 Advanced water treatment system for membrane separation using removal of phosphors and membrane fouling materials of sidestream |
| 04/04/2013 | WO2013048005A1 Aeration unit and filtering apparatus comprising the same |
| 04/04/2013 | WO2013047993A1 Mixing apparatus for a water treatment facility |
| 04/04/2013 | WO2013047922A1 Apparatus for manufacturing a non-acidic hypochlorous acid solution |
| 04/04/2013 | WO2013046961A1 Fresh water purification device |
| 04/04/2013 | WO2013046398A1 Method for oxidatively decomposing nitrogenous organic compound |
| 04/04/2013 | WO2013046232A1 Water purification compositions of magnesium oxide and applications thereof |
| 04/04/2013 | WO2013046215A1 Device for dosing of chemicals |
| 04/04/2013 | WO2013045855A1 Process for treating an effluent that contains metals |
| 04/04/2013 | WO2013045638A1 Prevention of starch degradation in pulp, paper or board making processes |
| 04/04/2013 | WO2013045508A1 Sterilization system for a water-intake finger and an air space of a bottle for a water dispenser |
| 04/04/2013 | WO2013045109A1 Filter cartridge |
| 04/04/2013 | WO2013044929A1 Device for magnetising and harmonising water contained in five-gallon bottles (carboys) |
| 04/04/2013 | WO2013044807A1 Filtering assembly, filtering device, and vehicle |
| 04/04/2013 | WO2013044738A1 De-dusting and cooling method and device for active coke regeneration apparatus |
| 04/04/2013 | WO2013044529A1 Booster pump and reverse osmosis system applying same |
| 04/04/2013 | WO2013023048A3 Synergistic interaction of weak cation exchange resin and magnesium oxide |
| 04/04/2013 | WO2013022524A3 Efficient water oxidation catalysts and methods of energy production |
| 04/04/2013 | WO2013005698A9 Biological inorganic compound complex having reduced oxygen and high reducing ability |
| 04/04/2013 | WO2012177526A3 Oxidation of contaminants |
| 04/04/2013 | WO2012172559A3 Arsenic removal filter using iron powder, ferric hydroxide coated rice husk ash |
| 04/04/2013 | WO2012125994A3 Preparation of chitosan-based microporous composite material and its applications |
| 04/04/2013 | US20130082009 Photocatalyst composition of matter |
| 04/04/2013 | US20130082008 Waste water treatment using multi-staged oxidation reactor |
| 04/04/2013 | US20130082006 Systems and methods for control of a gas or chemical |
| 04/04/2013 | US20130082005 Method to Process Effluent Brine and Interface Rag from an Oil Dehydration/Desalting System |
| 04/04/2013 | US20130082004 Water area equipment that can inhibit water scale formation |
| 04/04/2013 | US20130082003 Water Extraction Using a Directional Solvent |
| 04/04/2013 | US20130082002 Water treatment method and apparatus |
| 04/04/2013 | US20130081997 Separation membrane for seawater desalination pretreatment, seawater desalination pretreatment device, seawater desalination apparatus, and seawater desalination method |
| 04/04/2013 | US20130081992 Low pressure water filter cassette |
| 04/04/2013 | US20130081984 Water filter system |
| 04/04/2013 | US20130081957 Method for treating liquids with wave energy from an electrical arc |
| 04/04/2013 | US20130081956 System and process for electrocoagulation fluid treatment |
| 04/04/2013 | US20130081949 Apparatus for removal of ions, and a method of manufacturing an apparatus for removal of ions from water |
| 04/04/2013 | US20130081946 Electrodeionization device with protected electrodes |
| 04/04/2013 | US20130081302 Processing apparatus and methods |
| 04/04/2013 | DE19850565B4 Elektrischer Selbsversorgungsverbraucher und Lastregelungsverfahren für einen derartigen Verbraucher Electrical Selbsversorgungsverbraucher and load control method for such consumer |
| 04/04/2013 | DE102011114566A1 "Filterkartusche" "Filter cartridge" |
| 04/04/2013 | DE102009037570B4 Verfahren und Vorrichtung zur solarthermischen Gefrierentsalzung von Meer- oder Brackwasser Method and apparatus for solar thermal freeze desalination of seawater or brackish water |
| 04/04/2013 | CA2850423A1 System for processing interface emulsion, water and solids |
| 04/04/2013 | CA2850413A1 System and process for electrocoagulation fluid treatment |
| 04/04/2013 | CA2850352A1 Electrochemical desalination for oil recovery |
| 04/04/2013 | CA2849984A1 Methods for treatment and use of produced water |
| 04/04/2013 | CA2849348A1 Prevention of starch degradation in pulp, paper or board making processes |
| 04/04/2013 | CA2849122A1 Method for flocculating algae using polymers including tannin |
| 04/04/2013 | CA2849046A1 Sterilization system for a water-intake finger and an air space of a bottle for a water dispenser |
| 04/03/2013 | EP2574600A1 Water area equipment that can inhibit water scale formation |
| 04/03/2013 | EP2574593A1 Sterilization system for a water-intake finger and an air space of a bottle for a water dispenser |
| 04/03/2013 | EP2574387A1 Spray type deaerator |
| 04/03/2013 | CN202853958U Solid and liquid separator |
| 04/03/2013 | CN202853083U Air conditioner condensate water purification cycle temperature and humidity control integrated device |
| 04/03/2013 | CN202852894U Detachable water purification heating stove |
| 04/03/2013 | CN202852892U Water purification heating stove |
| 04/03/2013 | CN202850107U Environmentally friendly sewage automatic purification device |
| 04/03/2013 | CN202849221U Photocatalytic and internal circulation anaerobic fluidized membrane bioreactor |
| 04/03/2013 | CN202849216U Ecological cycle processing and using system for livestock and poultry farm anaerobic waste liquor |
| 04/03/2013 | CN202849214U Landfill leachate treatment system |
| 04/03/2013 | CN202849212U Rear earth metallurgy wastewater treatment device |
| 04/03/2013 | CN202849205U Novel integrated device for electrochemically improving two-stage activated sludge process |
| 04/03/2013 | CN202849202U Water purification apparatus for preparing domestic water |
| 04/03/2013 | CN202849193U Multistage vacuum distillation seawater desalting device |
| 04/03/2013 | CN202849192U Ultraviolet-light assisted Fenton low-concentration methanol wastewater oxidization treatment device |
| 04/03/2013 | CN202849191U Seawater desalting device |
| 04/03/2013 | CN202849189U Device for removing lead in industrial waste water by utilizing tea leaves |
| 04/03/2013 | CN202849188U Ultrasonic electric flocculation and precipitation integrated device |
| 04/03/2013 | CN202849187U Novel integrated device for recycling heavy-metal wastewater |
| 04/03/2013 | CN202849182U Integrated device for treating heavy metal wastewater and recovering heavy metals |
| 04/03/2013 | CN202849181U Integrated water purifier |
| 04/03/2013 | CN202849180U Drinking water fluoride removal apparatus |
| 04/03/2013 | CN202849177U Waste water purification device |
| 04/03/2013 | CN202849171U Simple tap water purification device |
| 04/03/2013 | CN202849169U Special descaling, corrosion-inhibiting and sterilizing equipment |
| 04/03/2013 | CN202849142U Novel oxidation reactor |
| 04/03/2013 | CN202849141U Three-gradient oxidation reactor |
| 04/03/2013 | CN202849140U Device for treating ship ballast water through electro-catalytic advanced oxidation treatment |
| 04/03/2013 | CN202849139U Second-boiling type alkalescent fresh water boiling electric heater |
| 04/03/2013 | CN202849138U System for removing trace phosphorus in surface water |
| 04/03/2013 | CN202849137U Circulating system capable of recycling acid liquid |
| 04/03/2013 | CN202849136U Solid coagulant rotational flow dosing equipment |
| 04/03/2013 | CN202849135U Bottom mud washing water device |
| 04/03/2013 | CN202849134U Chemical dosing device |
| 04/03/2013 | CN202849133U Intelligent regulation and control type compound field water treater |
| 04/03/2013 | CN202849132U High-frequency rotating magnetic field water treater |
| 04/03/2013 | CN202849131U Electrolyzed saline water sterilization and supply device |
| 04/03/2013 | CN202849130U Electric flocculation wastewater treatment device |
| 04/03/2013 | CN202849129U Electric flocculation self-cleaning filter |
| 04/03/2013 | CN202849128U Microelectrolysis reactor for iron carbon filler three-phase circulating fluidized bed |
| 04/03/2013 | CN202849127U Tubular membrane separation device with centrifugal function |
| 04/03/2013 | CN202849126U Seawater desalination system utilizing diesel engine on island or ship |
| 04/03/2013 | CN202849125U Water-saving type condensation water fine desalting system |
| 04/03/2013 | CN202849124U Device for treating greasy dirt on water surface |
| 04/03/2013 | CN202849123U Domestic sewage de-oiling device |
| 04/03/2013 | CN202849122U Novel oil-water separating and hoisting equipment |
| 04/03/2013 | CN202849121U Rotary table oil collector |
| 04/03/2013 | CN202849120U Wall-mounted oil-water treatment device |