| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 04/13/2006 | CA2581895A1 Shelf-stable foodstuffs and methods for their preparation |
| 04/12/2006 | EP1645613A1 Novel fuel production plant and seawater desalination system for use therein |
| 04/12/2006 | EP1645543A1 Micro-mesoporous active carbon and a method of treating it |
| 04/12/2006 | EP1645343A2 Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same |
| 04/12/2006 | EP1645327A2 Membrane filtration device |
| 04/12/2006 | EP1645326A1 Reverse osmosis membrane and method for producing the same |
| 04/12/2006 | EP1645317A1 Device for separating impurities from liquids |
| 04/12/2006 | EP1645188A1 Device against the development of larvae in water |
| 04/12/2006 | EP1644290A1 Method and system for treating wastewater |
| 04/12/2006 | EP1597204A4 Waterways lime spreader |
| 04/12/2006 | EP1545690A4 Selective plasma exchange therapy |
| 04/12/2006 | EP1513773A4 Radio frequency identification system for a fluid treatment system |
| 04/12/2006 | EP1461296A4 Recycle for supercritical carbon dioxide |
| 04/12/2006 | EP1190157B1 Reduction in mineral salt deposition |
| 04/12/2006 | EP1189685B1 Charged membrane |
| 04/12/2006 | CN2771587Y Three-position fire-way corner valve and fully automatic running water treating system controlled by same |
| 04/12/2006 | CN2771320Y Domestic life dirtwater treating-recovering-utilizing apparatus |
| 04/12/2006 | CN2771193Y Powerless domestic sewage treating device |
| 04/12/2006 | CN2771192Y Microporous aerating device |
| 04/12/2006 | CN2771189Y Well pump variable frequency direct-supply deferrizing-demanganizing equipment |
| 04/12/2006 | CN2771188Y Integrated water purifying pool for waterworks |
| 04/12/2006 | CN2771187Y Multifunctional water preparing machine |
| 04/12/2006 | CN2771186Y Solar photocatalytic water treating equipment |
| 04/12/2006 | CN2771185Y Air-float water purifying device |
| 04/12/2006 | CN2771184Y Towerless film-type deaerator |
| 04/12/2006 | CN2771183Y Small-sized integrated water purifying machine |
| 04/12/2006 | CN2771182Y Composite material domestic sewage sanitary treating apparatus |
| 04/12/2006 | CN2771181Y Full-pressure central water purifying machine |
| 04/12/2006 | CN2771180Y Carry-on type water-purifying container |
| 04/12/2006 | CN2771133Y Mineralized magnetized alcoholized wine jar |
| 04/12/2006 | CN2770343Y Water sterilizing unit for breeding |
| 04/12/2006 | CN1759206A Apparatus for carrying out an electrolytic process on a halogenide compound |
| 04/12/2006 | CN1759069A Water purification system |
| 04/12/2006 | CN1759068A Ultraviolet radiation water disinfecting device |
| 04/12/2006 | CN1757608A Tech. and equipment for treating harmful waste water by using diamond film electrode |
| 04/12/2006 | CN1757607A Method and equipment for sea water desalination by binary, sealed energy-circulation method |
| 04/12/2006 | CN1250773C Chlorine dioxide generation for water treatment |
| 04/12/2006 | CN1250672C Process for preparing calcium acetate snow thawing agent |
| 04/12/2006 | CN1250462C Water purifying and descaling agent |
| 04/12/2006 | CN1250460C Perphyton filtration pre- and post-treatment system and method |
| 04/12/2006 | CN1250459C 水处理 Water Treatment |
| 04/12/2006 | CN1250458C Water treatment device |
| 04/12/2006 | CN1250457C Water treating box and water treatment device and method of using the water treating box |
| 04/12/2006 | CN1250456C Manufacturing method of water filter |
| 04/12/2006 | CN1250326C Hollow fiber membrane, hollow fiber membrane module, and water purifier |
| 04/12/2006 | CN1250325C Hollow thread film cartridge, hollow thread film module using cartridge and tank type filter |
| 04/12/2006 | CN1250324C Water desalination equipment and method |
| 04/12/2006 | CN1250318C Filter device and back flushing method of filter device, filter and power apparatus |
| 04/12/2006 | CN1250317C Manifold branch for changeable liquid filter |
| 04/12/2006 | CA2481853A1 Integrated multi-zone wastewater treatment system and method |
| 04/11/2006 | US7026630 Ultraviolet sterilization device with autocleaning structure |
| 04/11/2006 | US7026364 Used for the electrodeionization water purification device, suitable of solid acid catalyst and chromatography filling material; mixing water soluble monomer and water to form water in oil emulsions and polymerizing to form ion exchanger |
| 04/11/2006 | US7025899 Concentrated solutions of oxime metal extractants and method of formulating extractant compositions therefrom |
| 04/11/2006 | US7025889 Ship ballast water sterilization method and system |
| 04/11/2006 | US7025887 Water pollution control; pretreatment; absorption |
| 04/11/2006 | US7025885 Water filtration using immersed membranes |
| 04/11/2006 | US7025884 Raw material fluid flow; membrane filtration ; ion exchange resin; membrane filtration; water pollution control |
| 04/11/2006 | CA2407859C Method for producing hollow fiber membrane |
| 04/11/2006 | CA2397124C Method for disinfecting a dense fluid medium in a dense medium plasma reactor |
| 04/11/2006 | CA2142415C Regulating water treatment agent dosage based on operational system stresses |
| 04/06/2006 | WO2006035993A1 Apparatus and method for treating waste water |
| 04/06/2006 | WO2006035834A1 Method of treatment with reactional crystallization and apparatus therefor |
| 04/06/2006 | WO2006035740A1 Fuel cell system and method for operating fuel cell system |
| 04/06/2006 | WO2006035594A1 Method and apparatus for biologically treating wastewater containing fats and oils |
| 04/06/2006 | WO2006035224A1 A separator |
| 04/06/2006 | WO2006035102A1 Filter device |
| 04/06/2006 | WO2006035042A1 Device and method for purifying waste water |
| 04/06/2006 | WO2006034954A1 Coating plant comprising at least one pre-treatment unit |
| 04/06/2006 | WO2006034761A1 Method and device for the production of aqueous rinsing liquids by recycling used rinsing liquids |
| 04/06/2006 | WO2006034701A1 Thread system for installing in drinking water systems and other liquid-guiding systems |
| 04/06/2006 | WO2006034572A1 Dental amalgam separator |
| 04/06/2006 | WO2005053810A3 Method and apparatus for separating solids from a slurry |
| 04/06/2006 | WO2005044732A3 Methods and devices for dispensing a potable product liquid |
| 04/06/2006 | US20060070963 Method and apparatus for separating contaminants in fluids and gas |
| 04/06/2006 | US20060070959 Poultry processing water recovery and re-use process |
| 04/06/2006 | US20060070958 Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same |
| 04/06/2006 | US20060070957 Apparatus for collecting particles |
| 04/06/2006 | US20060070952 Providing unpowered layered double hydroxide charged sorbent medium, moving water in vicinity of charged sorbent medium, electrostatically attracting anionic biological agent to charged sorbent medium, electrostatically sorbing anionic biological agent on surface of sorbent medium |
| 04/06/2006 | US20060070951 Microchip, solvent displacement method using the microchip, concentrating method, and mass spectrometry system |
| 04/06/2006 | US20060070947 Method and apparatus for treating water |
| 04/06/2006 | US20060070936 Mineral water feeding apparatus |
| 04/06/2006 | DE202006000564U1 Pipe fitting for waste water treatment assembly has vertical flanks for support of vertically-arranged pipes |
| 04/06/2006 | DE202006000174U1 Membrane water filter for spring water receives supply of water to membranes driven by compressed air |
| 04/06/2006 | DE19938922B4 Grundwasserreinigung Flow- and Treat Groundwater flow and cleaning Treat |
| 04/06/2006 | DE102005041166A1 Apparatus for enriching medium, especially water or air, with ozone, e.g. process or fresh water, food treatment water, vehicle air conditioner or air in refrigerator or cold store, has automated ozone feed from generator to medium |
| 04/06/2006 | DE102004049020A1 Filter material for removal of manganese and iron from drinking water contains two types of graded mineral particles |
| 04/06/2006 | DE102004047142A1 Vorrichtung zum Behandeln einer Flüssigkeit mit Strahlungsenergie An apparatus for treating a liquid with radiation energy |
| 04/06/2006 | CA2623632A1 Thread system for installing in drinking water systems and other liquid-guiding systems |
| 04/06/2006 | CA2581403A1 Device and method for purifying waste water |
| 04/06/2006 | CA2548532A1 Methods and compositions for treatment of water |
| 04/05/2006 | EP1642868A1 Process and apparatus for treating sludge |
| 04/05/2006 | EP1642867A1 Electric type deionized water production apparatus operating method, electric type deionized water production system, and electric type deionized water production apparatus |
| 04/05/2006 | EP1642636A1 Fluid treatment system and method |
| 04/05/2006 | EP1641875A1 Cationic liquid starchy composition and uses thereof |
| 04/05/2006 | EP1641836A1 Plate column for the separation of monomeric vinyl chloride (vcm) from polyvinyl chloride (pvc) in the suspension process |
| 04/05/2006 | EP1641714A2 Water-softening method |
| 04/05/2006 | EP1641582A1 Process for producing a nanoscale zero-valent metal |
| 04/05/2006 | EP1514848B1 Process for the recovery of fluorine-containing emulsifiers |
| 04/05/2006 | EP1290384B1 Integrated deaerator and condenser |
| 04/05/2006 | EP0966401B1 Hand-held ultraviolet water purification system |