| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 06/08/2011 | CN102086072A Cyclic utilization device of dyeing and printing advanced treatment wastewater and method thereof |
| 06/08/2011 | CN102086069A Method for treating washing water in nitration process of dinitrochlorobenzene |
| 06/08/2011 | CN102086068A Method for treating phenol-containing wastewater |
| 06/08/2011 | CN102086067A Process for treating oily sewage and analogue experimental device |
| 06/08/2011 | CN102086066A Precipitation and flotation combined wastewater treatment tank |
| 06/08/2011 | CN102086060A Method for phosphorus removal through microorganism |
| 06/08/2011 | CN102086056A Hot water boiler pH value regulator |
| 06/08/2011 | CN102086055A Method for removing sulfide from wastewater |
| 06/08/2011 | CN102086054A Paint booth circulating water treating agent and preparation method thereof |
| 06/08/2011 | CN102086053A Method for preparing flocculant from chemically and physically treated sludge of papermaking waste water |
| 06/08/2011 | CN102086052A Drum-type sewage treatment method and device |
| 06/08/2011 | CN102086051A Dynamic continuous self-cleaning ultrafiltration device |
| 06/08/2011 | CN102086050A Sewage recycling separation membrane device |
| 06/08/2011 | CN102086049A Stainless steel nanofiltration membrane water purifier |
| 06/08/2011 | CN102086048A Method for desalting seawater and increasing water level by utilizing natural energy |
| 06/08/2011 | CN102086045A TiO2 secondary nanorod array and preparation method and application thereof |
| 06/08/2011 | CN102085473A Application of iron sulphide ores and method for adsorbing trace phosphor in water by using iron sulphide ores |
| 06/08/2011 | CN102085459A Method for preparing anti-polluting oil-water separation ultra-filtration membrane |
| 06/08/2011 | CN102085454A Multi-effect membrane distillation device with efficient internal heat reclamation function and method |
| 06/08/2011 | CN102085063A Improved structure of self-filtering water cup |
| 06/08/2011 | CN101731946B Emergency convenient water dispenser |
| 06/08/2011 | CN101723506B Material for purifying arsenate and chromate in drinking water and preparation method and application thereof |
| 06/08/2011 | CN101628767B Waste water integrated treatment method of paraquat produced by cyanamideprocess |
| 06/08/2011 | CN101624229B Capacitor deionizing instrument of mixed type electrodes |
| 06/08/2011 | CN101624227B Running water type electrolytic water manufacturing device |
| 06/08/2011 | CN101623619B Foaming-type industrial waste residue base compound dephosphorization material |
| 06/08/2011 | CN101618892B Recovery and comprehensive utilization method of heavy metals in stainless steel pickling wastewater sludge |
| 06/08/2011 | CN101607777B Lurgi furnace coal gasification wastewater treatment and reuse technology |
| 06/08/2011 | CN101597112B Device for treating and recovering protein wastewater |
| 06/08/2011 | CN101591056B Flocculating agent for treating water and preparation and application thereof |
| 06/08/2011 | CN101591055B Method for strengthening treatment of printing and dyeing wastewater by printing and dyeing sludge firing product and acid leaching solution thereof |
| 06/08/2011 | CN101574670B Method for preparing three-dimensional manometer load-type catalyst |
| 06/08/2011 | CN101570372B Method for purifying electroplating wastewater and comprehensively utilizing resources |
| 06/08/2011 | CN101565225B Method and device capable of promoting rapid agglomeration and settlement of suspended alga in water |
| 06/08/2011 | CN101555062B Photocatalytic water treatment reactor |
| 06/08/2011 | CN101544430B Secondary treatment method of coking wastewater |
| 06/08/2011 | CN101544419B Method and device for oxidizing and treating sewage or sludge containing organic substances by supercritical water |
| 06/08/2011 | CN101535729B Air purifier |
| 06/08/2011 | CN101531406B UV/H*O* advanced oxidized water treatment equipment and treatment method |
| 06/08/2011 | CN101503266B Biological-ecological combined method and apparatus for purifying sewage |
| 06/08/2011 | CN101503238B Method for repairing lake and anaerobic bottom mud by nano bubble |
| 06/08/2011 | CN101497465B Process for evaporating high-concentration sewage |
| 06/08/2011 | CN101406838B Method for preparing active carbon supported ferriferous oxide catalyst and wastewater treatment system thereof |
| 06/08/2011 | CN101380552B Method for greatly increasing ozone solubility and stability in water |
| 06/08/2011 | CN101343099B Aluminum sulfate-poly-dimethyl diene propyl- ammonium chloride composite flocculent, preparation and application method thereof |
| 06/08/2011 | CN101337745B Method for processing production waste water of propylene oxide |
| 06/08/2011 | CN101306853B Film-electricity coupling treatment device for treating difficult-to-biodegrade waste water |
| 06/08/2011 | CN101306852B Oil-water separation apparatus |
| 06/08/2011 | CN101289263B Integral sewage disposal process for strengthening sludge filtrating technology |
| 06/08/2011 | CN101264963B Flocculation precipitation method for domestic refuse landfill percolate |
| 06/08/2011 | CN101264954B Multi-standard type ion-exchanger |
| 06/08/2011 | CN101189190B Organic waste disposal facility and method of disposal |
| 06/08/2011 | CN101151217B Method for treating waste water containing oxygen-containing compound having phenol hydroxy group or carbonyl group |
| 06/08/2011 | CN101123873B Method of disinfecting livestock, livestock disinfecting apparatus |
| 06/08/2011 | CN101080263B Improved method and device for concentrating a slurry |
| 06/08/2011 | CN101012074B Reverse osmosis system for realizing on-line backwashing utilizing reverse osmosis system cleaning device |
| 06/07/2011 | US7955853 Method and device for creating and analyzing an at temerature and pressure oxidation-reduction potential signature in hot water systems for preventing corrosion |
| 06/07/2011 | US7955504 Microfluidic devices, particularly filtration devices comprising polymeric membranes, and method for their manufacture and use |
| 06/07/2011 | US7955503 Pure water producing apparatus |
| 06/07/2011 | US7955478 Solar distillation device |
| 06/07/2011 | US7955477 Systems and methods for solar distillation |
| 06/07/2011 | US7955291 Method and apparatus for detecting access recirculation |
| 06/07/2011 | US7954791 Fine bubble airlift device |
| 06/07/2011 | US7954790 Composite shaft aspirator assembly |
| 06/07/2011 | US7954789 Composite shaft and self-centering coupling |
| 06/07/2011 | US7954646 Apparatus and method for separating and concentrating fluids containing multiple components |
| 06/07/2011 | CA2608684C Upward-flow manganese contact column |
| 06/07/2011 | CA2470450C Method and system for treating wastewater containing organic compounds |
| 06/03/2011 | WO2011066283A2 Flanged perforated metal plate for separation of pellets and particles |
| 06/03/2011 | WO2011066193A1 Water desalination using directional solvent extraction |
| 06/03/2011 | WO2011065794A2 Flow-through electrolysis apparatus, and injection device using same |
| 06/03/2011 | WO2011065520A1 Organic wastewater treatment device and organic wastewater treatment method |
| 06/03/2011 | WO2011065434A1 Process for treatment of ship ballast water |
| 06/03/2011 | WO2011065418A1 Hollow-fiber membrane module, water treatment device, membrane separation method, and water treatment method |
| 06/03/2011 | WO2011065289A1 Water supply tank and electrolytic device provided with same |
| 06/03/2011 | WO2011065257A1 Desalting system and method of desalting |
| 06/03/2011 | WO2011065222A1 Device and method for treating nitrogen compound-containing acidic solutions |
| 06/03/2011 | WO2011065082A1 Foam removing device |
| 06/03/2011 | WO2011065013A1 Ph adjustment device |
| 06/03/2011 | WO2011064731A1 Reciprocal enhancement of reverse osmosis and forward osmosis |
| 06/03/2011 | WO2011064721A1 Apparatus for mineralizing or remineralizing flowing liquids |
| 06/03/2011 | WO2011064353A1 Method and device for removing particulate and/or dissolved materials from aqueous media |
| 06/03/2011 | WO2011064325A2 Controlling a blending unit while regenerating a part of the resin tank of a water softening device |
| 06/03/2011 | WO2011064260A1 Apparatus for the treatment of liquids |
| 06/03/2011 | WO2011064219A1 Method and device for combusting waste materials |
| 06/03/2011 | WO2011063781A1 Device for electromagnetic treatment of a fluid flowing in a tube |
| 06/03/2011 | WO2011063769A1 Purification device and method for advancedly treating printing and dyeing wastewater |
| 06/03/2011 | WO2011063576A1 Advanced treatment method of feed water by combination of metal zinc and ozone |
| 06/03/2011 | WO2011063476A1 Method for water sanitisation |
| 06/03/2011 | WO2011063450A1 Methods and devices for the treatment of fluids |
| 06/03/2011 | WO2011020733A3 Device to clean substrates |
| 06/03/2011 | WO2009136448A9 Cleaning mechanism of water circuit and filtering device used in cleaning mechanism |
| 06/03/2011 | CA2782104A1 Method for water sanitisation |
| 06/03/2011 | CA2781419A1 Water desalination using directional solvent extraction |
| 06/02/2011 | US20110129758 Water electrolysis apparatus and water electrolysis system |
| 06/02/2011 | US20110127223 Process for treating pond water |
| 06/02/2011 | US20110127221 Method To Remove Toxic Heavy Metals |
| 06/02/2011 | US20110127220 Method for Treating Water by Advanced Oxidation and Ballasted Flocculation, and Corresponding Treatment Plant |
| 06/02/2011 | US20110127217 Oil sands process water treatment for reuse |
| 06/02/2011 | US20110127216 Method and device for biological treatment of water in swimming pools |