| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/17/2007 | US20070108058 Compositions, methods, devices, and systems for nucleic acid fractionation |
| 05/17/2007 | US20070108038 condensing chamber and a heating chamber are arranged in an enclosure. Liquid is fed into the condensing chamber where it is pre-heated. The pre-heated liquid flows to the heating chamber where it is boiled to produce vapor. Gas sparging in the condensing chamber enhances heat transfer and absorption |
| 05/17/2007 | US20070108037 Filtration system and process |
| 05/17/2007 | CA2527525A1 Wastewater treatment system for a marine vessel |
| 05/17/2007 | CA2527287A1 Light measurement automated zeroing and referencing system |
| 05/16/2007 | EP1785186A1 Adsorbent for radioelement-containing waste and method for fixing radioelement |
| 05/16/2007 | EP1785180A1 Process and plant for clarification and filtration of fluids in one tank |
| 05/16/2007 | EP1785151A1 Heat sanitization for reverse osmosis systems |
| 05/16/2007 | EP1784363A2 Method of dewatering thin stillage processing streams |
| 05/16/2007 | EP1784362A1 Process for purifying water from a vehicle wash installation |
| 05/16/2007 | EP1784361A1 Method of and apparatus for separation of scum from a liquid |
| 05/16/2007 | EP1784360A2 Liquid cleaning device |
| 05/16/2007 | EP1784229A2 Methods for the inactivation of microorganisms in biological fluids, flow through reactors and methods of controlling the light sum dose to effectively inactivate microorganisms in batch reactors |
| 05/16/2007 | EP1458465B1 Membrane filter, system comprising, and method of using the same |
| 05/16/2007 | DE202005021136U1 Vorrichtung zur einfachen Dosierung von Fällmittel zur Phosphatelimination mittels Druckluft in Abwasserbehandlungsanlagen Device for easy dosage of coagulant for phosphate removal by means of compressed air in waste water treatment plants |
| 05/16/2007 | CN2900947Y 自动节水龙头 Automatic water faucet |
| 05/16/2007 | CN2900639Y Reutilizing device for life water |
| 05/16/2007 | CN2900513Y Integrated treating and reutilizing device for residential community waste water |
| 05/16/2007 | CN2900512Y Drinking water treating device |
| 05/16/2007 | CN2900506Y Raw material flow controller |
| 05/16/2007 | CN2900505Y Multiple dimension electrode electric catalystic waste water processing device |
| 05/16/2007 | CN2900504Y Self purifying water drinking machine |
| 05/16/2007 | CN2900503Y Novel high energy active water processor |
| 05/16/2007 | CN2900502Y Polymerizing oil and water discharging device for oil-containing waste water |
| 05/16/2007 | CN2900501Y Desulfurizing waste water treating device |
| 05/16/2007 | CN2900500Y Ultraviolet sterilizing lamp |
| 05/16/2007 | CN2900499Y Biological bamboo tube carbon filterbed fortreating organic waste water |
| 05/16/2007 | CN2900498Y Gas-liquid automatic separating and discharging device |
| 05/16/2007 | CN2900497Y Oil-resistance type float bed type oxygen isolator for oil-contaning waste water tank |
| 05/16/2007 | CN2900496Y 便携式净水器 Portable water purifier |
| 05/16/2007 | CN2900495Y 净水器 Water Purifier |
| 05/16/2007 | CN2899796Y Combined labyrimth air-liquid sterilizing device |
| 05/16/2007 | CN1964921A Fluidized bed wastewater treatment |
| 05/16/2007 | CN1964914A Method and apparatus for programably treating water in a water cooler |
| 05/16/2007 | CN1964772A Method of removing sulfides including hydrogen sulfide and mercaptan |
| 05/16/2007 | CN1962493A Drainage processing device and drainage processing method |
| 05/16/2007 | CN1962492A Process for reclaiming PVC slurry waste water using liquid phase suspension method |
| 05/16/2007 | CN1962491A Multi-functional environment-friendly type sewage disposal apparatus |
| 05/16/2007 | CN1962481A Pressurized catalysis biological contact oxidation tower (device) |
| 05/16/2007 | CN1962479A Catalytic oxidation method for degrading organic substance of water using supersonic synergy ozone/ comb ceramic |
| 05/16/2007 | CN1962478A Photocatalytic degradation method for treating polluting water containing rhodamine B using bismuth oxide film |
| 05/16/2007 | CN1962477A Process for catalyzing oxidation of organic compounds by ultraviolet |
| 05/16/2007 | CN1962476A Method for removing trace phosphorus by coagulant |
| 05/16/2007 | CN1962475A Method and device for treating fluorine-containing waste water using limestone |
| 05/16/2007 | CN1962474A Method for removing pollutant from water |
| 05/16/2007 | CN1962473A Full-automatic intelligent control on-line drug-feeding security system |
| 05/16/2007 | CN1962472A Ozone water disinfection machine and its water flow control device |
| 05/16/2007 | CN1962471A Method for electrolyzing organic waste water using iridium tantalum stannum oxide coating titanium electrode |
| 05/16/2007 | CN1962470A Inner electrolytic material for treating waste water difficult for biological degradation and its preparation method |
| 05/16/2007 | CN1962469A Method for reclaiming acid waste water in electrolyzing copper foil using membrane separation technology |
| 05/16/2007 | CN1962468A Double-tower type two-stage desalting device |
| 05/16/2007 | CN1962467A Cyclic cooling water desalting method |
| 05/16/2007 | CN1962466A Deodorization method for waste water |
| 05/16/2007 | CN1962465A Method for deodorizing waste water by using pine tree leaf |
| 05/16/2007 | CN1962464A Method for manufacturing and canning coded microcluster liquid |
| 05/16/2007 | CN1962463A Multifunctional water-purifying apparatus |
| 05/16/2007 | CN1962061A Method for subjecting TiO2 photocatalyst to be supported on honeycomb ceramics surface |
| 05/16/2007 | CN1962046A A heavy metal ion absorbent and application thereof in removal of heavy metal ion |
| 05/16/2007 | CN1962044A Submerged photocatalytic ceramic membrane reactor |
| 05/16/2007 | CN1962039A 各向异性多孔材料 Anisotropic porous material |
| 05/16/2007 | CN1316857C Method and device for photo catalytically treating organicwaste water by medium barrier discharging induced semiconductor |
| 05/16/2007 | CN1316252C System equipped with water purification means |
| 05/16/2007 | CN1316112C Purification system for scouring water of washing machine and scouring controlling method |
| 05/16/2007 | CN1316111C Purification system for scouring water of washing machine and control circuit thereof |
| 05/16/2007 | CN1316110C Purifying system for rinsing water of washing machine and rinsing control method |
| 05/16/2007 | CN1315742C Household intermediate water processing machine |
| 05/16/2007 | CN1315739C Apparatus for treating waste water |
| 05/16/2007 | CN1315738C Device and method for generating and applying ozonated water |
| 05/16/2007 | CN1315737C Solar photo-catalytic oxidation device with fixed film for water treatment |
| 05/16/2007 | CN1315736C Device for treating water by flotation |
| 05/16/2007 | CN1315735C Circulating sewage/waste water purification device |
| 05/16/2007 | CN1315569C Method for preparing hydrosulfide group cellulose modifying material |
| 05/16/2007 | CN1315560C Water disposal activating bed and its uses |
| 05/15/2007 | US7217938 Filter device with a UVC lamp and a cleaning arrangement for said UVC lamp |
| 05/15/2007 | US7217933 UV water disinfector |
| 05/15/2007 | US7217779 prepared by reacting one or more alkylphenol-formaldehyde resin alkoxylates or one or more polyalkylene glycols with one or more phosphorous compounds selected from phosphorous oxychloride, phosphorous pentoxide and phosphoric acid |
| 05/15/2007 | US7217368 Nucleation, agglomerant of fine particles; water pollution control; applying high frequency magnetic flux |
| 05/15/2007 | US7217358 Ultraviolet radiation treatment of unwanted microorganisms |
| 05/15/2007 | US7217356 Medical system, method and apparatus employing MEMS |
| 05/15/2007 | US7217350 Determinating electricity charging; detection light scattering |
| 05/15/2007 | US7217347 titanium oxide on diamond support |
| 05/15/2007 | US7217346 Water treating method, water treating apparatus, and hydroponics system using the apparatus |
| 05/15/2007 | US7217343 Point of use water purification method and apparatus |
| 05/15/2007 | US7216664 Device for blocking the water outlet of a light liquid separator |
| 05/15/2007 | CA2221360C Process for removing unwanted material from wanted material |
| 05/14/2007 | CA2543020A1 Distillation system and process for distilling contaminated water |
| 05/10/2007 | WO2007053110A1 Treatment of wastewater |
| 05/10/2007 | WO2007053059A1 Sea-water desalting device |
| 05/10/2007 | WO2007052763A1 Ultraviolet irradiation water-treatment apparatus |
| 05/10/2007 | WO2007052618A1 Method for removing metals from waste water and apparatus for removing metals from waste water |
| 05/10/2007 | WO2007052236A1 A method of separating a mixture, and a plant for separating a mixture comprising water, oil and gas |
| 05/10/2007 | WO2007051469A1 An apparatus for distillation of a purifvable liquid |
| 05/10/2007 | WO2007051338A1 Composition and bioremediation method for water polluted by hydrocarbons |
| 05/10/2007 | WO2007051260A1 Water treatment method for pools, spa baths and the like |
| 05/10/2007 | WO2007051235A1 Disinfection system improvements |
| 05/10/2007 | WO2007030634A3 Process for reducing contaminants in condensate resulting from the conversion of bauxite to alumina |
| 05/10/2007 | WO2007028843A3 Device for producing drinking water from seawater at ambient temperature |
| 05/10/2007 | WO2006134397A3 Process of craking of waste oil by microwave |
| 05/10/2007 | US20070106527 Sparse data environmental equipment threshold compliance alarm system and method |
| 05/10/2007 | US20070106525 Sparse data environmental equipment threshold alarm system and method |