| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 12/29/2004 | CN1182042C Method and apparatus for decomposing bromic acid using photocatalyst |
| 12/29/2004 | CN1182041C 液体清洁装置 Liquid cleaning device |
| 12/29/2004 | CN1182040C Method for handling oil refining alkaline residue |
| 12/29/2004 | CN1182036C Method for reducing metal ion concentration in brine solution |
| 12/29/2004 | CN1181935C Recycling method for house refuse and waste water of cities and town |
| 12/29/2004 | CN1181912C Superfine water quality improved powder and its preparation process |
| 12/29/2004 | CN1181734C Organic ecological regulator for artificial shrimp pond water body and preparing method thereof |
| 12/29/2004 | CA2529871A1 Granulate made of sintered or cellular broken glass |
| 12/28/2004 | US6835369 Molecular sieve CIT-6 |
| 12/28/2004 | US6835314 Includes a closed, foraminous dewatering membrane that is positioned adjacent to the wastewater holding area. |
| 12/28/2004 | US6835311 Microporous filter media, filtration systems containing same, and methods of making and using |
| 12/28/2004 | US6835308 Magnetic fluid filter |
| 12/28/2004 | US6835307 Thermal water treatment |
| 12/28/2004 | CA2441656C Electrolytic reduced water, anti-cancer drug, and producing method and apparatus thereof |
| 12/28/2004 | CA2316656C Electrolytic reduced water, anti-cancer drug, and producing method and apparatus thereof |
| 12/23/2004 | WO2004111956A1 Device and method of supplying beverage |
| 12/23/2004 | WO2004111355A1 Water preparation device, in particular for a drain cleaning vehicle |
| 12/23/2004 | WO2004111099A1 Water-soluble polymer and its production process and uses |
| 12/23/2004 | WO2004110940A1 Wastewater treatment process |
| 12/23/2004 | WO2004110939A1 Pure water production system |
| 12/23/2004 | WO2004110938A2 Device for demineralizing water and regenerating ion exchange resins |
| 12/23/2004 | WO2004110937A1 Photocatalyst water treating apparatus |
| 12/23/2004 | WO2004110936A2 Distillation method and device, in particular for producing potable water |
| 12/23/2004 | WO2004110935A1 Method and device for treating and recycling waste water |
| 12/23/2004 | WO2004110934A1 Water saving process |
| 12/23/2004 | WO2004110660A1 Method and apparatus for cleaning soil |
| 12/23/2004 | WO2004110624A1 Device for treating water using iron-doped iron exchangers |
| 12/23/2004 | WO2004110623A1 Arsenic-adsorbing ion exchanger |
| 12/23/2004 | WO2004110619A1 Process for preparing porous hybrid comprising zeolite and chitosan and porous hybrid prepared thereby |
| 12/23/2004 | WO2004110598A2 Pump having an additional fluid supply |
| 12/23/2004 | WO2004110590A1 Waste water filtration system vehicle |
| 12/23/2004 | WO2004110464A1 Use of a compound for inhibiting viral particles |
| 12/23/2004 | WO2004110132A2 Water vapor permeable hydrophilic membranes and devices made there-from and process for using the devices |
| 12/23/2004 | WO2004084698A3 Electrolytic cell for surface and point of use disinfection |
| 12/23/2004 | WO2004071961A3 Water filter device and method |
| 12/23/2004 | WO2004002895A3 Ballast water treatment systems including related apparatus and methods |
| 12/23/2004 | US20040259728 From silver acetate;in solution under vacuum impregnating a support |
| 12/23/2004 | US20040258816 Process for treating a liquid |
| 12/23/2004 | US20040258615 Microfluidic coupling of radioactive isotope to reactive precursor; positron emission tomography; 2-deoxy-2-[18F] fluoro-D-glucose (FDG) |
| 12/23/2004 | US20040258597 Water recovery and purification |
| 12/23/2004 | US20040256958 Microbiological energy source for driving a consumer |
| 12/23/2004 | US20040256597 High selectivity perchlorate removal resins and methods and systems using same |
| 12/23/2004 | US20040256581 Hand-held ultraviolet sterilization lamp |
| 12/23/2004 | US20040256331 System and method for fractionation of a centrifuged sample |
| 12/23/2004 | US20040256330 Method of preparing sterile water containing hypochlorous or chlorous acid, package of sterile source materials, sterile water preparation kit, method and apparatus for spatial sterilization |
| 12/23/2004 | US20040256329 Tube with a number of sections, several of which have a transparent wall, and a static mixer in each section; light source for applying incident light to the transparent wall portion; fluid such as blood is mixed with a photodeactivation agent and exposed to light through the transparent wall |
| 12/23/2004 | US20040256327 Alum pellets |
| 12/23/2004 | US20040256325 Vertical gas induced flotation cell |
| 12/23/2004 | US20040256322 Separating an organic compound or a biomass and a soluble inorganic salt from an aqueous feed mixture containing insoluble inorganic compounds using an ultrafiltration or nanofiltration membrane; water removed is replaced up to an amount that can be removed without precipitation of insolubles |
| 12/23/2004 | US20040256321 Multiple-passageway device that removes fi ltrate by incorporating a filtrate conduit(s) within the monolith structure; utilizes most of its passageways by providing a low pressure drop flow path for filtrate between even the innermost passageways and an external filtrate collection zone |
| 12/23/2004 | US20040256317 Method for treating for-treatment water containing organic matter and nitrogen compound |
| 12/23/2004 | US20040256316 Wastewater treatment apparatus and system |
| 12/23/2004 | US20040256315 Process and apparatus for waste water treatment |
| 12/23/2004 | US20040256314 shear loading in the flow passage to reduce the relative ratio of the number of filamentous microorganisms in relation to flocculating microorganisms; reducing or avoiding the formation of bulking sludge, floating sludge and/or foam in sewage treatment plants |
| 12/23/2004 | US20040256306 Drinking water supply apparatus |
| 12/23/2004 | US20040256302 Portable water purifier |
| 12/23/2004 | US20040256301 Process and means for the treatment of water in an aquaculture system |
| 12/23/2004 | US20040256299 Systems and methods for treating waste water |
| 12/23/2004 | US20040256243 Electrolyzed water production system |
| 12/23/2004 | US20040256231 Fixing column to inlet chamber provides durability; no need for calibration of the robotic system when a column is replaced; fixed chamber coupled with valved input allows the system to exclude the liquid sample from the exterior environment and allows rapid sampling and high throughput |
| 12/23/2004 | DE202004016203U1 Water treatment device for aquarium, comprising at least one transversally positioned stream guiding element |
| 12/23/2004 | DE19826186B4 Verfahren zur Herstellung eines Eisenhydroxid und ein Polymer enthaltenden Adsorptionsmittels/Reaktionsmittels und seine Verwendung A process for producing a ferric hydroxide and a polymer containing the adsorbent / reaction agent and its use |
| 12/23/2004 | DE10325230A1 Small-scale effluent water treatment process and assembly exposes vapor to intense ultraviolet light |
| 12/23/2004 | DE10324984A1 Improving quality of sulfate-containing acidic waters, e.g. opencasting mining residual lakes, by by two-stage neutralization using sodium hydroxide and calcined dolomite or sodium carbonate |
| 12/23/2004 | DE10324558A1 Diamantelektrode für elektrochemische Anwendungen sowie Verfahren zu ihrer Herstellung und Verwendung A diamond electrode for electrochemical applications, and to processes for their preparation and use |
| 12/23/2004 | CA2529072A1 Device for treating water using iron-doped ion exchangers |
| 12/23/2004 | CA2528244A1 Distillation method and device, in particular for producing potable water |
| 12/22/2004 | EP1489048A1 Drinking-water supply apparatus |
| 12/22/2004 | EP1489047A1 Apparatus and process for the treatment of drinking water |
| 12/22/2004 | EP1487749A1 Device for treating water |
| 12/22/2004 | EP1487748A1 Electrochemical process for decontamination of radioactive materials |
| 12/22/2004 | EP1487746A2 Pre- and post-treatment system and method for periphyton filtration using ozone |
| 12/22/2004 | EP1487742A1 Reactive-adsorptive protective materials and methods for use |
| 12/22/2004 | EP1487593A1 A soil decontamination method |
| 12/22/2004 | EP1487565A1 Process for preparing processed sample liquid solution for electrophoresis |
| 12/22/2004 | EP1487560A1 Multiple barrier filter apparatus |
| 12/22/2004 | EP1487288A2 Multu-functional protective textiles and methods for decontamination |
| 12/22/2004 | EP1487266A1 A method of preparing a biocide comprising stabilized hypochlorite and a bromide ion source and a method of controlling microbial fouling using the same |
| 12/22/2004 | EP1409414B1 Method and device for the treatment of effluent, sludge and organic substrates |
| 12/22/2004 | EP1406840B1 Method and device for decontaminating waters which are loaded with organic halogen compounds (halogenated hydrocarbons) |
| 12/22/2004 | EP1349640A4 Method and apparatus for treatment of drinking water |
| 12/22/2004 | EP1307404B1 A plant for purifying water contaminated by droplets of hydrocarbonaceous liquid |
| 12/22/2004 | EP1235750B1 Water purifying system |
| 12/22/2004 | EP1179367B1 Use of a chelate-forming porous hollow fiber membrane and method for the recovery of germanium oxide with the same |
| 12/22/2004 | EP1161291B1 Process for removing hydrocarbons from a liquid mixture with a regenerable filter |
| 12/22/2004 | CN2665141Y An ionic electrolytic bath |
| 12/22/2004 | CN2665120Y Medium-sized network coagulate reaction apparatus |
| 12/22/2004 | CN2665119Y Magnetizing cup |
| 12/22/2004 | CN2665118Y Oil-water separator |
| 12/22/2004 | CN2665117Y Fat and oil blocking apparatus for biological treatment of high temperature water |
| 12/22/2004 | CN2665116Y Polytetrafluoroethylene serial sheets form filter |
| 12/22/2004 | CN2665115Y Water purifier directly connected with water supply pipes |
| 12/22/2004 | CN2665114Y Microwave reinforcement organophilic bentonite waste water treatment device |
| 12/22/2004 | CN2665113Y Intermittent bounce back type tap water pipe network terminal pure water processing unit |
| 12/22/2004 | CN2665112Y Air-float water purifier |
| 12/22/2004 | CN2665111Y Air-float water treatment facility |
| 12/22/2004 | CN2665110Y Urban domestic refuse sanitation burying landfill leachate ammonia nitrogen removing apparatus |
| 12/22/2004 | CN2665109Y 滤水器 Water Filters |
| 12/22/2004 | CN2665108Y Water filter with detachable timer |
| 12/22/2004 | CN2665107Y Steel-plastic antiseptic water-treating equipment |