| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 08/25/2004 | EP1448481A2 Device for recovering drinking water from condensate as well as a method and a deep-drawing die for production of said device |
| 08/25/2004 | EP1448480A1 Method for controlling legionella in cooling towers |
| 08/25/2004 | EP1448479A2 Water filter cartridge |
| 08/25/2004 | EP1448306A1 Methods of increasing flotation rate |
| 08/25/2004 | EP1448055A1 Agent for reducing the microbial content in water in order to achieve quality of consumption |
| 08/25/2004 | EP1448049A1 Process and means for the treatment of water in an aquaculture system |
| 08/25/2004 | EP1365644B1 Device and method for holding water for accommodating and growing aquatic organisms |
| 08/25/2004 | EP1363855B1 Method and device for treating liquids |
| 08/25/2004 | EP1276699B1 Method for reducing scale formation and/or corrosion in systems which conduct liquids |
| 08/25/2004 | EP1189512B1 Method for preparation of biocides mixed with carbon dioxide in a pressurised container |
| 08/25/2004 | EP0917520B1 Self-regulating water purification composition |
| 08/25/2004 | CN2636007Y Filtering magnetizing valve |
| 08/25/2004 | CN2635752Y Cistern with ultraviolet ray sterilizing device using waste water of basin to flush toilet |
| 08/25/2004 | CN2635662Y Apparatus for treating sewage in printing, dyeing and poaching |
| 08/25/2004 | CN2635661Y Stainless steel mud suction flat-mouth |
| 08/25/2004 | CN2635660Y Magnetic information water machine for plant |
| 08/25/2004 | CN2635659Y Equipment for special treatment of water by electromagnetic wave |
| 08/25/2004 | CN2635658Y Monomolecule water purifier |
| 08/25/2004 | CN2635657Y Main unit of closed domestic electroosmosis water purifier |
| 08/25/2004 | CN2635656Y Sewage purifying treatment device |
| 08/25/2004 | CN2635655Y Water-filtering purifier |
| 08/25/2004 | CN2635654Y Outer valve salt adding regeneration system for sodium ion exchanger |
| 08/25/2004 | CN2635653Y Scale-removing water-purifying circulation device for swimming pool |
| 08/25/2004 | CN2635652Y Blocking-resistant dissolved air releaser |
| 08/25/2004 | CN2635651Y Water circulation purifying device |
| 08/25/2004 | CN2635650Y Apparatus for recovering, treating and reusing domestic sewage |
| 08/25/2004 | CN2635649Y Multi-purpose water purifier |
| 08/25/2004 | CN2635648Y Superpotential water treatment machine for agriculture use |
| 08/25/2004 | CN2635563Y Magnetized beverage bottle lid |
| 08/25/2004 | CN1524063A Method and system to remotely monitor a carbon adsorption process |
| 08/25/2004 | CN1522973A Alcohol type fermenting organism desulfurization method for treating sulfate organic wastewater |
| 08/25/2004 | CN1522970A Drinking machine disinfection washer |
| 08/25/2004 | CN1522969A Method and apparatus for desalting sea water and brackish water |
| 08/25/2004 | CN1522968A Method and apparatus for treating sewage using multiphase multicomponent catalysis electrolytic oxidation process |
| 08/25/2004 | CN1522967A Acid cleaning / cleaning agent process and device after acid cleaning/cleaning ductwork |
| 08/25/2004 | CN1522966A Solar energy evaporating type separation method and apparatus therefor |
| 08/25/2004 | CN1522650A Water heating appliances |
| 08/25/2004 | CN1163946C Method and device for washing electronic parts member or component of manufacturing equipment |
| 08/25/2004 | CN1163692C Evaporative and regenerative waste water incineration system |
| 08/25/2004 | CN1163427C Sewage treatment method and equipment thereof |
| 08/25/2004 | CN1163424C Sewage quick purifying and circulation reusing process and sewage treating machine for solid-liquid separation |
| 08/25/2004 | CN1163421C Fluid treatment device |
| 08/25/2004 | CN1163420C Method and equipment for treating water containing phosphate radical ion |
| 08/25/2004 | CN1163419C Process for treating industrial waste water of chemical fertilizer plant by electric multiple phase catalytic technology |
| 08/25/2004 | CN1163418C Ultra-purity water producing apparatus by high temperature process |
| 08/25/2004 | CN1163409C Method and apparatus for producing fullerene water |
| 08/25/2004 | CN1163299C Arsenic adsorbent and fluorine adsorbent using soil as raw material and its producing method |
| 08/25/2004 | CN1163138C Stable micoorganism killing agent composition |
| 08/24/2004 | US6781817 Fringe-field capacitor electrode for electrochemical device |
| 08/24/2004 | US6781137 Fluid treatment apparatus |
| 08/24/2004 | US6780631 Decomposition of oil; obtain oil, expose to bacterial composition, monitor decomposition of oil by bacteria |
| 08/24/2004 | US6780332 Water treatment by filtration through sand having coatings of silver, copper or ammonium compounds; killing and preventing growth of microorganisms; pollution control |
| 08/24/2004 | US6780331 Ozone is injected into a contaminated liquid to form a gas/liquid mixture. the mixture is injected into a mixing chamber for providing turbulent gas/liquid contact. the mixture is flowed from the mixing chamber into a pressurized |
| 08/24/2004 | US6780330 Removal of biomaterials from aqueous streams |
| 08/24/2004 | US6780329 Treating an aquifer or soil formations |
| 08/24/2004 | US6780328 Deionizing water in first stage to remove ionic and/or ionizable contaminants, exposing to organic carbon bond breaking agent, causing non-ionized organic carbon compounds to ionize or become ionizable, deionizing in second stage |
| 08/24/2004 | US6780323 Polymer based permeable membrane for removal of ions |
| 08/24/2004 | US6780316 Water filtering apparatus with element support |
| 08/24/2004 | US6780310 Variable vortex baffle fluid filter |
| 08/24/2004 | US6780306 For inactivation and destruction of pathogenic and other microorganisms present in potable water and wastewater including community water supplies and other large industrial/commercial water and wastewater systems |
| 08/24/2004 | US6780293 Floatable sanitizer apparatus |
| 08/24/2004 | US6780292 Electrolytic treatment apparatus having replaceable and interchangeable electrode reactor cartridges therefor |
| 08/24/2004 | US6780210 Process for forming a fuel product from paper mill sludge |
| 08/24/2004 | US6779739 Pump for removing water from reservoir; conduit for water return; deodorizing; radiation to reduce microorganisms |
| 08/24/2004 | US6779539 Water is heated to establish defined temperature and recirculated through bed to achieve saturation concentration; pumping |
| 08/24/2004 | US6779358 Water collection and dispensing machine |
| 08/24/2004 | CA2113703C Water filter cartridge |
| 08/19/2004 | WO2004069754A1 Method of decomposing hardly decomposable organic compound and apparatus therefor |
| 08/19/2004 | WO2004069753A1 Method and plant for the purification of produced water |
| 08/19/2004 | WO2004069741A1 Novel compound, method for stabilizing schwertmannite, method for clarifying polluted water or polluted soil and method for adsorbing phosphoric acid |
| 08/19/2004 | WO2004069732A2 Device for whirling water |
| 08/19/2004 | WO2004069439A1 Method for the thermal in-situ decontamination of groundwater aquifers and the groundwater fluctuation zone |
| 08/19/2004 | WO2004069391A1 Hollow fiber membrane module and module arrangement group thereof |
| 08/19/2004 | WO2004069370A1 Liquid-sealing device, liquid sealing/depressurizing device, evaporating device using the liquid-sealing device, condensing device, non-condensed gas-removing device, evaporating/condensing device, thermal energy source-separating device, cold water-producing device, desalinating device, and generating device |
| 08/19/2004 | WO2004069369A2 Point-of-use water softener |
| 08/19/2004 | WO2004069368A2 One-piece manifold for a reverse osmosis system |
| 08/19/2004 | WO2004024992A8 Sparse media edi apparatus and method |
| 08/19/2004 | US20040161935 Method of fabricating a semiconductor device |
| 08/19/2004 | US20040161818 for use in pesticide bioremediation strategies; biosensors; genetic engineering; solid phase synthesis |
| 08/19/2004 | US20040161474 Demetallization blood stream; gastrointestinal disorders |
| 08/19/2004 | US20040161363 Very short dwell time; high temperature, high pressure heat exchanging; energy efficiency |
| 08/19/2004 | US20040159615 Filter for removing coagulated particles from mixture of ionized gas and saltwater; disinfectant generator; separation of salt slurry |
| 08/19/2004 | US20040159613 Recovering aggregate granite, sandstone, limestone, or igneous , "red mud", titanium dioxide pigment, titanium dioxide neutralization waste, and phosphate clay fine particles; adding cationic coagulant and/or anionic/nonionic polymer blend |
| 08/19/2004 | US20040159608 Method and apparatus for treating animal waste and wastwater |
| 08/19/2004 | US20040159606 Water clarification system |
| 08/19/2004 | US20040159600 Filtration module including unitary filter cartridge-bowl construction |
| 08/19/2004 | US20040159599 Installation for the removal and the deactivation of organisms in the ballast water |
| 08/19/2004 | US20040159596 Water filter materials, water filters and kits containing silver coated particles and processes for using the same |
| 08/19/2004 | US20040159536 Locally powered water distillation system |
| 08/19/2004 | US20040159357 Separating arrangement for treatment of fluids |
| 08/19/2004 | DE20309296U1 Water filter cartridge, for removing heavy metals from water, contains bulk charge of iron-doped ion exchange granules with centerline inlet and outlet |
| 08/19/2004 | DE20305719U1 Waste water treatment circular basin has rotating overhead gantry with surface scraper removing floating residues from outer margins |
| 08/19/2004 | DE19844179B4 Verfahren zum Einstellen der Zugabe von Desinfektionsmittel zu Wasser A method of adjusting the addition of disinfectant to water |
| 08/19/2004 | DE10305424A1 Automatic desalination plant which uses solar energy, comprises a solar collector, two heat insulated containers, and a Peltier element |
| 08/19/2004 | DE10305019A1 Fluidized bed vessel and backwashable filter for potable water, includes inlet producing rotating, upwardly-directed flow in buffering chamber |
| 08/19/2004 | DE10304921A1 Minimizing hydrogen cyanide evolution during purification of aqueous waste liquor containing cyanide, e.g. from electroplating, chemical industry, coke oven or ore dressing, involves adding heavy metal compound before oxidation |
| 08/19/2004 | DE10025167B4 Method for monitoring workpiece machining process in machining tool, involves outputting alarm and changing machining process speed, if actual process variable-measured values are not depending on statistic variation of process variable |
| 08/19/2004 | CA2514644A1 One-piece manifold for a reverse osmosis system |
| 08/19/2004 | CA2457649A1 Water clarification system |
| 08/19/2004 | CA2420002A1 F.o.g. (solid/semid solid fats, oil & grease) liquid separator system |