| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/30/2008 | CN101115685A Process for producing carbon dioxide solution, production apparatus, and carbonated water |
| 01/30/2008 | CN101115684A Disinfection system with an immersion emitter |
| 01/30/2008 | CN101115545A Membrane separation assemblies |
| 01/30/2008 | CN101115542A Method and apparatus for purifying combustion gases of impurities contained in the combustion gases |
| 01/30/2008 | CN101115405A Apparatus and method for radiation processing of fluent food products |
| 01/30/2008 | CN101113067A Resource treating method for oil-containing sludge |
| 01/30/2008 | CN101113066A Sewage treatment system of plant pharmaceutical factory and its method |
| 01/30/2008 | CN101113065A Impact-resistant multiplication combined type coking waste water treatment process |
| 01/30/2008 | CN101113062A Vanadium-containing sewage treatment method |
| 01/30/2008 | CN101113058A Energy-conservation combined building aeration sedimentation tank |
| 01/30/2008 | CN101113057A Combined technique for garbage filter liquor treatment |
| 01/30/2008 | CN101113049A On-line ozone treating system operated in sealing chamber |
| 01/30/2008 | CN101113048A Oil field wastewater treatment method |
| 01/30/2008 | CN101113047A Method of treating hard-degrading high concentrated organic wastewater |
| 01/30/2008 | CN101113046A Preparation method of nano colloidal silver water |
| 01/30/2008 | CN101113045A Method for processing waste-water containing aromatic nitro compound |
| 01/30/2008 | CN101113044A Method for degrading water achromycin by using visible light irradiation |
| 01/30/2008 | CN101113043A Method for removing organic matter from oil field wastewater |
| 01/30/2008 | CN101113042A Novel integral sewage water purifier |
| 01/30/2008 | CN101113041A Sewage purification method for oil production |
| 01/30/2008 | CN101113040A Novel processing method for oil field drilling waste water |
| 01/30/2008 | CN101113039A Method and device for fluid magnetizing treatment |
| 01/30/2008 | CN101113038A Method and device for coiled fluid magnetizing treatment |
| 01/30/2008 | CN101113037A Frequency changing fluid magnetizer |
| 01/30/2008 | CN101113036A Kitchen residual sewage oil separator |
| 01/30/2008 | CN101113035A Method for treating oil refining sewage by employing multi-stage inflatable cyclonic current technology |
| 01/30/2008 | CN101113034A Waste water circulation utilizing system during integral split treatment of waste and old tyre |
| 01/30/2008 | CN101113033A Instantaneous light radiation device for gas-containing liquid |
| 01/30/2008 | CN101113032A WYH type wastewater treatment system |
| 01/30/2008 | CN101113031A Method for treating oil field wastewater by electro-float process |
| 01/30/2008 | CN101113030A Low-position heat energy spray evaporation-multiple-effect distillation seawater desalination method and device |
| 01/30/2008 | CN101113029A Treatment recovery method for monocrystalline silicon cutting waste liquor |
| 01/30/2008 | CN101113028A Method for preparing demulsification clarifier |
| 01/30/2008 | CN101113027A Solid powder particle dissolution dispersing device |
| 01/30/2008 | CN101113026A Technology and process for paper making wastewater circulation |
| 01/30/2008 | CN101113025A Sewage treatment method for oil production |
| 01/30/2008 | CN101113024A Full-automatic sewage water purifier |
| 01/30/2008 | CN101113013A Method and device for preparing cupric oxide/cupric sulfate by reclaiming wiring board etching waste liquor |
| 01/30/2008 | CN101112695A Auto-clearing type resin catching device |
| 01/30/2008 | CN101112662A Mixed demulsification agent of produced liquid during ASP flooding |
| 01/30/2008 | CN100364901C Dye waste water treatment method based on membrane technology |
| 01/30/2008 | CN100364900C Method for concentrating ammonium chloride using reverse osmosis membrane |
| 01/30/2008 | CN100364651C Catalytic oxidation reaction apparatus of trickle bed |
| 01/30/2008 | CN100364638C Drinking water purifier |
| 01/29/2008 | US7323694 Fluid treatment system and radiation source module for use therein |
| 01/29/2008 | US7323118 Composition of hypochlorous acid and its applications |
| 01/29/2008 | US7323107 Separator is used to separate solid and liquid human waste, decompose chambers; sewage treatment, recycling liquid waste to purification for different uses, decomposing solid waste for plant growth; odorless; onsite domestic sewerage treatment |
| 01/29/2008 | US7323104 Water filtering device |
| 01/29/2008 | US7322534 Spraying device |
| 01/29/2008 | US7322065 Washing machine and method of controlling the same |
| 01/29/2008 | CA2282923C System and process for treating animal waste |
| 01/29/2008 | CA2280503C Treatment of effluent streams containing organic acids |
| 01/29/2008 | CA2226231C Continuous solid state web coating process and webs produced thereby |
| 01/29/2008 | CA2139310C System for energy storage, hydrogen production and the manufacture of methanol for abating of greenhouse gases |
| 01/29/2008 | CA2125903C Compositions and methods for water clarification and wastewater treatment |
| 01/24/2008 | WO2008010770A1 A method and device for purifying wastewater |
| 01/24/2008 | WO2008010323A1 Water purification pot |
| 01/24/2008 | WO2008010132A2 Fluid treatment system comprising radiation source module and cooling means |
| 01/24/2008 | WO2008009973A1 Improvements in or relating to the removal of contaminants from a fluid |
| 01/24/2008 | WO2008009723A1 Unit for the desalination of sea water or brackish water |
| 01/24/2008 | WO2008009137A1 Processes for deactivating microorganisms in solid materials |
| 01/24/2008 | WO2007140454A3 Waste sludge sanitizing process utilizing biosolids recycle |
| 01/24/2008 | WO2007132368A3 Low-pressure gas discharge lamp having improved efficiency |
| 01/24/2008 | WO2007126818A3 Single crystal diamond electrode and electrolytic cell comprising such electrode |
| 01/24/2008 | US20080021370 Near infrared microbial elimination laser system |
| 01/24/2008 | US20080021366 portable ultrafiltration device that may be continuously worn by a patient; congestive heart failure; can be worn over the shoulder for a few days |
| 01/24/2008 | US20080021124 Plug-Flow Regeneration Process |
| 01/24/2008 | US20080018002 Device For Gassing Liquids, In Particular Waste Water |
| 01/24/2008 | US20080017593 Oil recovery and environmental cleanup compositions |
| 01/24/2008 | US20080017590 Decontamination of gas streams in industrial processes using a membrane/absorbent after the ozone generator to separate ozone from oxygen and direct ozone to the industrial process while circulating oxygen back to the feedstream entering the ozone generator; also purifies flue gas streams |
| 01/24/2008 | US20080017589 Water flushing system providing treated discharge |
| 01/24/2008 | US20080017588 Method and Apparatus For Producing Sterile Water Containing Hypochlorus or Chlorous Acid As a Major Component |
| 01/24/2008 | US20080017587 raw waste water subjected to solid-liquid separator and then to primary filtration device, to separate it into solid material and liquid material, then ozonating; food processing |
| 01/24/2008 | US20080017586 Ballast tank circulation management system |
| 01/24/2008 | US20080017585 Method of Chemical Substance Separation |
| 01/24/2008 | US20080017584 Treatment Fluid Disposal in Chemical Cleaning Processes for Drinking Water Facilities |
| 01/24/2008 | US20080017583 Treatment of excess sludge according to running parameters determined in advance, separation of the treated excess sludge into an organic fraction and an inorganic fraction, measurement of actual values for dissolved organic carbon (DOC) in the organic fraction, recirculation, comparison |
| 01/24/2008 | US20080017582 Fluid treatment device and method |
| 01/24/2008 | US20080017565 Water Purifier |
| 01/24/2008 | US20080017499 Solar Collector |
| 01/24/2008 | US20080017498 Seawater Desalination Plant |
| 01/24/2008 | US20080017086 Method for Treating Sludge of the Sewage Treatment Plants by Using Circulating Fluidized Bed Combustion |
| 01/24/2008 | US20080016757 Reagent composition and method for reclaiming carbonaceous materials from settling ponds and coal preparation plants |
| 01/24/2008 | DE19847978B4 Schlamm- und Ölabscheider für Abwasser Sludge and oil separator for wastewater |
| 01/24/2008 | DE102006034027A1 Immersed outlet channel for purified water, used in sedimentation tank of e.g. waste water treatment plant, has cross section varying with height, overlapping cover and holes in sidewalls |
| 01/24/2008 | DE102006033834A1 Heating system for drinking water has three-way valve in collection line connected to output line of reaction cavity to cold water line of charging pump |
| 01/24/2008 | DE102006033654A1 Enveloping membrane for discharging enclosed agent in aqueous medium, used e.g. for disinfections and water disinfection, comprises enclosed aqueous solution of oxidizing chlorine-oxygen compound |
| 01/24/2008 | CA2622723A1 Water filtration and erosion control system and method |
| 01/24/2008 | CA2566562A1 System and process for producing a cleaner containing shell extract and low-suspended solids |
| 01/23/2008 | EP1881017A2 Sulfonated graft copolymers |
| 01/23/2008 | EP1880981A1 Apparatus for treating ship ballast water |
| 01/23/2008 | EP1880980A1 Device for electromagnetic desalination of sea water |
| 01/23/2008 | EP1880053A1 Chlorine dioxide treatment compositions and processes |
| 01/23/2008 | EP1879834A1 Use of polysaccharides in order to eliminate heavy metals in the form of anions from water |
| 01/23/2008 | EP1879705A2 Pool cleaner control subsystem |
| 01/23/2008 | EP1802224B1 Filter cartridge |
| 01/23/2008 | EP1735245B1 Catalytic removal of dissolved oxygen from organic liquids |
| 01/23/2008 | EP1678086A4 System and method for removing arsenite and arsenate from water |
| 01/23/2008 | EP1461499B1 An apparatus and a method for controlling the alkalinity and ph of an industrial process |
| 01/23/2008 | EP1377886B1 Dual solid chemical feed method |