| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/12/2007 | CN101032673A Water purifying appliance |
| 09/12/2007 | CN100336749C Garbage percolation liquid treating system and method |
| 09/12/2007 | CN100336747C Small molecule water and its prepn process and preparing activator |
| 09/12/2007 | CN100336746C Method of preparing pure water using metallurgic sewage |
| 09/12/2007 | CN100336742C Method of removig calcium, magnesium and aluminium in artificial rutile mother liquor |
| 09/12/2007 | CN100336741C Ammonia Nitrogen eliminating chemical precipitator for treating high concentration ammonia nitrogen effluent |
| 09/12/2007 | CN100336740C Composite sewage agent, its production and use thereof |
| 09/12/2007 | CN100336739C Flocculation filter unit |
| 09/12/2007 | CN100336738C Two stage disinfection system for drinking water, and method for sanitizing drinking water by using the system |
| 09/12/2007 | CN100336737C Method of removing ammonia nitrogen in water by using electrodialysis |
| 09/12/2007 | CN100336736C Electrolystic sterilization apparatus for oil field affusion |
| 09/12/2007 | CN100336735C Method and apparatus for treating high concentrated organic wastewater by hydrothermal electrical catalytic oxidation |
| 09/12/2007 | CN100336734C Equipment for treating wash water in dishwasher |
| 09/12/2007 | CN100336733C Application of down for preventing and treating pollution of oil |
| 09/12/2007 | CN100336614C Sludge treatment method and sludge treatment apparatus |
| 09/11/2007 | US7268269 Incorporating finely-divided metal-containing nanocrystals, metal oxides, metal hydroxides, metal hydrates into a textile, aerating the nanocrystals with ionized air so that the nanocrystals become charged and therefor repel each other; decontaminating chemical or biological agents from the environment |
| 09/11/2007 | US7267778 Has ultrasound emitter located relative to compartment of container holding liquid medium and microbubble emitter relative to compartment; produces water supersaturated with salts to induce biotoxic effects on microorganisms |
| 09/11/2007 | US7267777 Formation of insoluble ferrites of heavy metals, precipitation of insoluble ferrites from the aqueous solution and separation of insoluble ferrites from the aqueous solution, wherein at least formation of insoluble ferrites is carried out in the presence of a magnetic field, base and ferrite crystals |
| 09/11/2007 | US7267776 Foams for removing pollutants and/or heavy metals from flowable media |
| 09/11/2007 | US7267774 Fuel and by-products from fermentation still bottoms |
| 09/11/2007 | US7267762 Fluid treatment system apparatus and method |
| 09/11/2007 | US7267728 For cleaning a surface without the appearance of water-marks, even after the treated surface is later contacted with water |
| 09/11/2007 | US7267658 Renal replacement therapy device for controlling fluid balance of treated patient |
| 09/11/2007 | US7267328 Aeration of wastewater ponds using airlift pumps |
| 09/11/2007 | US7267235 Greywater recycling apparatus |
| 09/11/2007 | CA2395851C A method for treatment of flue gas cleaning products |
| 09/11/2007 | CA2351636C A process for the recovery of iodine from aqueous solutions containing iodinated organic compounds |
| 09/11/2007 | CA2273886C Materials treatment |
| 09/11/2007 | CA2225294C Acrolein-releasing emulsion homopolymers |
| 09/11/2007 | CA2224941C Electrochemical cell |
| 09/07/2007 | WO2007099871A1 Harmful gas treatment apparatus and water treatment apparatus |
| 09/07/2007 | WO2007099381A2 Hydrophobic oil adsorbent material, and process for production and use |
| 09/07/2007 | WO2007099293A1 Fibrous catalyst, its preparation and use thereof |
| 09/07/2007 | WO2007099106A1 Liquid treatment device, ceramic material for the liquid treatment and liquid treatment method |
| 09/07/2007 | WO2007098592A1 Method for treating acidic waters using recycled acidic and basic sludges |
| 09/07/2007 | WO2007098534A1 Apparatus for purification of water |
| 09/07/2007 | WO2007068193A8 A process for recovering and recycling of waste ammoniacal alkaline copper etchant by using metallic aluminum |
| 09/07/2007 | WO2007065636A3 Water consisting of molecules that form a number of clusters |
| 09/07/2007 | WO2007029183A3 Treatment of water |
| 09/07/2007 | CA2644606A1 Hydrophobic oil adsorbent material, and process for production and use |
| 09/06/2007 | US20070207135 Drip Tray Tablet |
| 09/06/2007 | US20070207083 Process and method for recovery of halogens |
| 09/06/2007 | US20070205730 Inductively powered secondary assembly |
| 09/06/2007 | US20070205164 Sludge removal |
| 09/06/2007 | US20070205163 Integrated particulate filtration and dewatering system |
| 09/06/2007 | US20070205162 Water treatment method and apparatus |
| 09/06/2007 | US20070205161 Ozone Water And Production Method Therefor |
| 09/06/2007 | US20070205159 Method for treating acidic waters using recycled acidic and basic sludges |
| 09/06/2007 | US20070205158 Water conditioner device |
| 09/06/2007 | US20070205157 water treatment for removing heavy metal compound, or Fe3+ ions from wastewater; ion exchanging; simple, low maintenance, reusable method; uniform sifted sodium alginate granules; reduced the amount of molybdenum, cadmium, chromium, copper, lead, and zinc in the effluent; pollution control |
| 09/06/2007 | US20070205145 Water control valve |
| 09/06/2007 | US20070205140 desulfurization by contact with 2-bromo-2-nitropropane-1,3-diyl diacetate; removing methyl mercaptan; low cost process and environmentally friendly; no generation of byproducts that irritate the skin |
| 09/06/2007 | US20070205113 Tropicalized petroleum sector cut-off valve gear box system and decontamination method for gear boxes |
| 09/06/2007 | DE202007005874U1 Physikalisches Gerät für den Abbau und Verhinderung von Ablagerungen und Inkrustationen in den Wasserleitungen Physical device for the reduction and prevention of deposits and incrustations in water lines |
| 09/06/2007 | DE102007007975A1 Procedure for direct heating of a heating medium/drinking water by an air-liquid medium-heat exchanger, comprises adjusting a liquid medium temperature by regulating a warm air-mass flow and/or by regulating a liquid medium mass flow |
| 09/06/2007 | DE102006009522A1 Kombinationsverfahren zur Demineralisation von Wasser Combination method for demineralization of water |
| 09/06/2007 | DE102006009411A1 Plant for warming up of drinking water comprises cold water line connected to disinfection water cycle with feed pump, water heater, reaction space, circulation water cycle with circulating pump and heated drinking water distribution line |
| 09/06/2007 | DE102006008715A1 Regeneration procedure for an exchange container of water softening plant, comprises passing the exchange container with regeneration solution of inlet to outlet of the same, and pumping of the regeneration solution resulting at the outlet |
| 09/06/2007 | DE102006008680A1 Procedure for the treatment of process water that comes in contact with food-stuffs during food-stuff production process, comprises adding ozone to the process water |
| 09/06/2007 | DE102006002013B3 Filter capsule for filtering water, e.g. in hospitals, contains an annular insert which is packed with hollow fibre membranes sealed with adhesive at one end and seated on special mountings in the casing |
| 09/06/2007 | DE102005036882B4 Warmwasseraufbereitungssystem Hot water system |
| 09/05/2007 | EP1830180A2 Water conductivity monitoring circuit for use with a steam generator |
| 09/05/2007 | EP1829826A1 Neutral electrolytic water, neutral electrolytic water production method, and neutral electrolytic water production device |
| 09/05/2007 | EP1829607A1 Liquid treatment device, ceramic material for the liquid treatment and liquid treatment method |
| 09/05/2007 | EP1828259A1 Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines |
| 09/05/2007 | EP1828063A1 Treatment of sewage sludges |
| 09/05/2007 | EP1828062A1 Method for treating water |
| 09/05/2007 | EP1828061A1 Replaceable chlorinator electrode assembly |
| 09/05/2007 | EP1828060A1 Method and device for the desalination of in particular seawater with the aid of alternating fields of identical frequencies |
| 09/05/2007 | EP1828059A1 Devices and methods for treating cooling fluids utilized in tire manufacturing |
| 09/05/2007 | EP1827692A1 Device and method for treating water |
| 09/05/2007 | EP1827658A2 Processes employing movable particles |
| 09/05/2007 | EP1827513A1 Ozone sterilizing system for water dispensing system |
| 09/05/2007 | EP1597205B1 Method and system for the treatment of liquid effluents containing pollutants in a suspension |
| 09/05/2007 | EP1353704B1 Uv disinfection system and method for treating drinking water |
| 09/05/2007 | EP1289683B2 Method for processing waste and waste processing plant |
| 09/05/2007 | EP1187638B2 Shower head provided with an ultraviolet lamp |
| 09/05/2007 | EP1062026B1 Large tube assemblies for reverse osmosis |
| 09/05/2007 | CN200943219Y Secondary water utilization device |
| 09/05/2007 | CN200943059Y Treating apparatus for fouling raw water |
| 09/05/2007 | CN200943054Y Alkaline mineralization ion drinking cup |
| 09/05/2007 | CN200943053Y Physical disinfection sewage treatment reclaiming furnace |
| 09/05/2007 | CN200943052Y Sewage rapid purification disinfection treating apparatus |
| 09/05/2007 | CN200943051Y Electric demineralizing equipment |
| 09/05/2007 | CN200943050Y High volume magnetizing water equipment |
| 09/05/2007 | CN200943049Y Water magnetizing equipment |
| 09/05/2007 | CN200943048Y Foodstuff pickling waste water purification treating apparatus |
| 09/05/2007 | CN200943047Y Anti-infiltrating water purifying machine |
| 09/05/2007 | CN200943046Y Ultraviolet light catalytic oxidation sewage treating device |
| 09/05/2007 | CN200943045Y Water purifier |
| 09/05/2007 | CN200943044Y Condensation water finely treatment system covering filter mixing bed by employing powder resin |
| 09/05/2007 | CN200943043Y Natural wooden fish stone multifunctional water-producing machine |
| 09/05/2007 | CN200943042Y Disposable groundwater processing apparatus |
| 09/05/2007 | CN200942922Y 活化水瓶盖 Activated water bottle |
| 09/05/2007 | CN200942333Y Automatic type ultrafiltrater |
| 09/05/2007 | CN200942303Y Flash evaporation deamination device |
| 09/05/2007 | CN200942302Y Multi-effect evaporation and desalt condensation device |
| 09/05/2007 | CN101032071A Lifter, generator and sea-water reverse osmose apparatus |
| 09/05/2007 | CN101031514A Water treatment mixture and system |
| 09/05/2007 | CN101031311A Immunostimulator, method and apparatus for producing the same |