| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 07/06/2005 | CN2707843Y Sewage reusing device |
| 07/06/2005 | CN2707748Y Rapid sewage treating device |
| 07/06/2005 | CN2707747Y Sewage purifying vehicle |
| 07/06/2005 | CN2707746Y Domestic sewage treating apparatus |
| 07/06/2005 | CN2707743Y Domestic automatic water supplying machine using ozone sterilization |
| 07/06/2005 | CN2707742Y Ozone-filling and sterilization two-purpose water machine |
| 07/06/2005 | CN2707741Y Submersible stirring type oxygen-rich magnetic oxygen-filling machine |
| 07/06/2005 | CN2707740Y Whole-enclosed self-water-supplying timing cleaning and pollution-discharging vertical water filter |
| 07/06/2005 | CN2707739Y Purified and mineralized water drinking machine |
| 07/06/2005 | CN2707738Y Device for sucking and removing sewage on the water |
| 07/06/2005 | CN2707737Y Liquid surface sealed ball |
| 07/06/2005 | CN2707680Y Bottle with magnetic health caring function |
| 07/06/2005 | CN2707357Y Centrifugal water saving device |
| 07/06/2005 | CN2707156Y Automatic cleaning and sterilizing structure of drinking machine |
| 07/06/2005 | CN1636424A Starter assembly for a gas discharge lamp |
| 07/06/2005 | CN1636134A Optical radiation sensor system and method for measuring radiation transmittance of a fluid |
| 07/06/2005 | CN1635833A Biocide compositions and methods and systems employing same |
| 07/06/2005 | CN1635227A Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification |
| 07/06/2005 | CN1635209A Detergent free wash mill capable of recycling use of water |
| 07/06/2005 | CN1634774A Gingko assimilating element health-care functional water |
| 07/06/2005 | CN1634773A Method and device for synthesizing inorganic macromolecule flocculant by using ultrasonic |
| 07/06/2005 | CN1634772A Method for reducing membrane pollution in the process of synthesizing flocculant polyaluminum chloride sulfide(PACS) by using membrane reactor |
| 07/06/2005 | CN1634771A Method for film preparation of high-Al13 polymeric aluminum and the products |
| 07/06/2005 | CN1634770A Self-adjusting dry-wet alternated parallel-operation water tank system |
| 07/06/2005 | CN1634644A Bacterial inhibiting heterogeneous ion-exchange membrane |
| 07/06/2005 | CN1209297C Photocatalysis method for removing organics from waste water |
| 07/06/2005 | CN1209296C Method and apparatus for producing high functional water containing titanium |
| 07/06/2005 | CN1209295C High effect composite clarifying reaction pond and coagulating, precipitcting water treatment process |
| 07/06/2005 | CN1209294C Quick flocculation method for black liquor of paper-making |
| 07/06/2005 | CN1209293C Sewage treating agent and its preparation method and sewage water treating method |
| 07/06/2005 | CN1209292C Water purification system and method |
| 07/06/2005 | CN1209190C Nano-crystal titanium dioxide photo catalyst of loading type built up metal and its preparation |
| 07/06/2005 | CN1209189C Photocatalyst and its use for treating waste water of degrading halogen organics |
| 07/06/2005 | CN1209180C Water distribution pipeline for cleaning water contg gas dissolved therein |
| 07/05/2005 | US6914034 Adsorbents for removing heavy metals and methods for producing and using the same |
| 07/05/2005 | US6913700 Method of and arrangement for continuous hydrolysis of organic material |
| 07/05/2005 | US6913698 such as CaO/CaCO3, which depends on the pH value of the waste water; organic acid intermediates formed from the oxidization of organics with ozone will chelate with valent ions dissolved in water and precipitate from the waste water |
| 07/05/2005 | US6913691 Controlled dosing of chlorine dioxide or other sanitizing agents into pressurized water systems |
| 07/05/2005 | US6913685 Method of modifying the surface of plastic substrate |
| 07/05/2005 | US6913684 Swimming pools, whirlpool baths and hot tubs |
| 07/05/2005 | US6913671 Compact evaporation apparatus |
| 07/05/2005 | US6913382 Treatment of fluids |
| 07/05/2005 | US6913154 Microporous filter media, filteration systems containing same, and methods of making and using |
| 07/05/2005 | CA2266022C Evaporative condensation type ammonia refrigeration unit |
| 07/05/2005 | CA2112677C Electrolytic cell assembly and process for production of bromine |
| 06/30/2005 | WO2005059512A2 Method for efficient transport of small liquid volumes to, from or within microfluidic devices |
| 06/30/2005 | WO2005058969A1 Method for purifying aggregates that are contaminated with macromolecular carbohydrates and/or the degradation products thereof |
| 06/30/2005 | WO2005058764A1 Anaerobic digestion apparatus for organic waste liquid |
| 06/30/2005 | WO2005058763A1 Mixing device for mixing air and water in a water purifier |
| 06/30/2005 | WO2005058762A1 'an installation for the removal of pollutant materials and/or substances contained in water streams' |
| 06/30/2005 | WO2005058761A1 Electrolytic cell for treating contamined water |
| 06/30/2005 | WO2005058760A1 Water treatment process |
| 06/30/2005 | WO2005058759A2 Flow-through oxygenator |
| 06/30/2005 | WO2005058482A1 Adsorbents for removing heavy metals and methods for producing and using the same |
| 06/30/2005 | WO2005058463A1 Waste and tailings dewatering treatment system and method |
| 06/30/2005 | WO2005058459A1 Component separating device, method of producing the device, and method of separating component by using the device |
| 06/30/2005 | WO2005058043A1 Composition and method for cleaning contained bodies of water |
| 06/30/2005 | WO2005011837A3 Flocculating agent, method for the production and use thereof |
| 06/30/2005 | WO2005001056A3 Methods for controlling catalase |
| 06/30/2005 | WO2003086564A8 Removal of arsenic from drinking and process water |
| 06/30/2005 | US20050143321 Characterized by spontaneous increasing of the redox potential in relation to the potential of the hydrogen electrode; used in food industry, medicine, veterinary medicine, pharmaceutical industry, cosmetic industry, balneology, agriculture, fish farming |
| 06/30/2005 | US20050142661 Determination of multi-valent metal contamination and system for removal of multi-valent metal contaminants from water |
| 06/30/2005 | US20050142157 redox systems for producing oxidized water, used as nontoxic antiseptics against microorganisms, including bacteria, viruses and fungi |
| 06/30/2005 | US20050139808 redox systems for producing oxidized water, used as nontoxic antiseptics against microorganisms, including bacteria, viruses and fungi |
| 06/30/2005 | US20050139805 compacts comprising mixtures of sodium sulfite, lubricants, excipients and disaccharide binders having extended time release and controlled dissolution in water, formed by blending and compressing |
| 06/30/2005 | US20050139555 Containing oxygenated hydrocarbons, aliphatic, aromatic and cyclic hydrocarbons and inorganic compounds: distillation or liquid-liquid extraction to remove non-acid oxygenated hydrocarbons; and membrane separation process in a secondary stage to remove suspended solids and acidic oxygenated hydrocarbons |
| 06/30/2005 | US20050139554 Treatment process for industrial waste stream |
| 06/30/2005 | US20050139553 Method for treating metal-containing solutions |
| 06/30/2005 | US20050139552 Portable, potable water recovery and dispensing apparatus |
| 06/30/2005 | US20050139550 Oil spill recovery method using surface-treated iron powder |
| 06/30/2005 | US20050139549 Ion adsorption module and method for water treatment |
| 06/30/2005 | US20050139548 Extraction and oxidation process |
| 06/30/2005 | US20050139546 Nitrogen recovery system and method using heated air as stripping gas |
| 06/30/2005 | US20050139540 Static filtration media vessels |
| 06/30/2005 | US20050139535 Dual filter and method of making |
| 06/30/2005 | US20050139530 Water purifier and method of making and using the same |
| 06/30/2005 | US20050139487 Method for the oxidative treatment of components comprised of or containing elementary silicon and/or substantially inorganic silicon compounds |
| 06/30/2005 | US20050139486 Mediated electrochemical oxidation of halogenated hydrocarbon waste materials |
| 06/30/2005 | US20050139465 Electrolyzed water spraying device |
| 06/30/2005 | DE202005006221U1 Connections to wound layers in electrolytic unit preventing limescale in water supply systems, comprise strips of metal foil wound with the layers forming electrodes and insulation |
| 06/30/2005 | DE202005006170U1 Shower hose with oligodynamic water-disinfection effect, includes ductile body containing or plated with silver |
| 06/30/2005 | DE202005005665U1 Automatic plant producing pure, activated, melted water, comprises system of tanks, pipework and valves with control and instrumentation for freezing and melting water, and draining-off residues |
| 06/30/2005 | DE202004019562U1 Water dispenser for dispensing water has an in-line filter that is screwed into a housing cover, with the cover then connected to the housing using a bayonet connection |
| 06/30/2005 | DE202004014116U1 Water distribution head for ion exchanger unit includes inlet and outlet pipes in V-shaped configuration, with handles on each side of head |
| 06/30/2005 | DE19625184B4 Verfahren zur Aufbereitung von Prozeßwasser aus einer Flaschenreinigungsmaschine Process for the treatment of process water from a bottle washer |
| 06/30/2005 | DE10357130A1 Device for removing incrustations and biofilms from fluid systems has pipe system with input in fluid system and output in form of capillary nozzle that is likewise in fluid system |
| 06/30/2005 | DE10355139A1 Geschirrspülmaschine mit einem System zur Wasseraufbereitung Dishwasher with a system for water treatment |
| 06/30/2005 | CA2547162A1 Flow-through oxygenator |
| 06/29/2005 | EP1547979A1 Mineral water making apparatus |
| 06/29/2005 | EP1547978A2 Device for treating water |
| 06/29/2005 | EP1547977A1 Process for the treatment of waste water |
| 06/29/2005 | EP1547680A1 Activation apparatus |
| 06/29/2005 | EP1547670A1 Pressure exchanger system |
| 06/29/2005 | EP1546261A1 Treatment of dye baths by a membrane process for the purpose of the reuse of the water and naci in the process |
| 06/29/2005 | EP1546045A2 Controlling wastewater treatment processes |
| 06/29/2005 | EP1546044A2 Method and system for desalinating water |
| 06/29/2005 | EP1546043A1 Electrochemical cells |
| 06/29/2005 | EP1546042A2 Process and device for the treatment of water, particularly for ships |
| 06/29/2005 | EP1546037A1 Novel anion-exchange materials |
| 06/29/2005 | EP1545751A2 Portable compact ultra high purity water system via direct processing from city feed water |