| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/25/2008 | WO2008115049A1 Method, installation and system for measuring and/or treating contaminating compounds dissolved in a liquid |
| 09/25/2008 | WO2008114815A1 Apparatus for purification and odor removal, and method for purificating and deodoring contaminated waste water |
| 09/25/2008 | WO2008114793A1 Method of treating ballast water and apparatus therefor |
| 09/25/2008 | WO2008114613A1 Method and apparatus for removing organic matters |
| 09/25/2008 | WO2008113944A2 Hydrogen production by water dissociation in the presence of sno using the sno2/sno couple in a series of thermochemical reactions |
| 09/25/2008 | WO2008113842A1 Process for the purification of water |
| 09/25/2008 | WO2008113841A2 Electrochemical cell and method for operating the same |
| 09/25/2008 | WO2008113840A1 Surface treated calcium carbonate and its use in waste water treatment |
| 09/25/2008 | WO2008113838A1 Process for the removal of endocrine disrupting compounds |
| 09/25/2008 | WO2008113395A1 Process for separating a mixture containing salt |
| 09/25/2008 | WO2008113387A1 Process for separating a mixture containing salt |
| 09/25/2008 | WO2008113386A1 Crystallizer with internal scraped cooled wall and method of use thereof |
| 09/25/2008 | WO2008113151A1 Far-infrared ray composite material, method of producing the same, and method for liquid or water filtration |
| 09/25/2008 | WO2008113150A1 Wastewater treatment apparatus |
| 09/25/2008 | WO2008088211A3 Method ahd device for purifying a liquid |
| 09/25/2008 | WO2008070293A9 Low- impact delivery system for in situ treatment of contaminated sediment |
| 09/25/2008 | WO2005058469A3 Method and apparatus for increasing the capacity of ion exchange resins |
| 09/25/2008 | US20080233205 Organic Compound and Metal Ion Synergistic Disinfection and Purification System and Method of Manufacture |
| 09/25/2008 | US20080230486 Ionization chemical reactor; oxidation or reduction; supplying pressurized liquid |
| 09/25/2008 | US20080230485 Removal of foams from foam accumulator; aeration tanks |
| 09/25/2008 | US20080230484 Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer |
| 09/25/2008 | US20080230483 Disposable organoclay cartridge |
| 09/25/2008 | US20080230482 Optically active polymaleimide derivatives and process for their production |
| 09/25/2008 | US20080230477 Blast chamber, explosive, and detonator; displacement of piston |
| 09/25/2008 | US20080230476 Method and System for Increasing Recovery and Preventing Precipitation Fouling in Pressure-Driven Membrane Processes |
| 09/25/2008 | US20080230474 System and method for filtering water and/or wastewater |
| 09/25/2008 | US20080230466 Submerged Hollow Fiber Membrane Module |
| 09/25/2008 | US20080230463 Density current baffle for a clarifier tank |
| 09/25/2008 | US20080230459 Enhancing Water Mobility Using Low Frequency Pulses |
| 09/25/2008 | US20080230456 Wastewater evaporating treatment & disposal system |
| 09/25/2008 | US20080230455 Pool filter |
| 09/25/2008 | US20080230376 Combination of a Desalination Plant and a Salinity Gradient Power Reverse Electrodialysis Plant and Use Thereof |
| 09/25/2008 | US20080230367 Water Distillation Device |
| 09/25/2008 | US20080230193 Composition Containing Amphoteric Water-Soluble Polymer |
| 09/25/2008 | US20080230094 Method to inhibit growth of microorganisms in aqueous systems and on substrates using persulfate and a bromide |
| 09/25/2008 | DE202008003382U1 Trinkwasserbereitung mit thermischer Legionellen-Entkeimung unter Verwendung eines Strahlpumpenreglers DHW heating with thermal Legionella disinfection using a jet pump controller |
| 09/25/2008 | DE102007014611A1 Vorrichtung zur kontinuierlichen Anreicherung von Gasen in Wasser Apparatus for the continuous accumulation of gases in water |
| 09/25/2008 | DE102007014100A1 Separation of materials from fluid solution for sea water desalination and gold extraction, comprises spraying the solution by high pressure for producing spray cloud with gas portion and supplying the gas portion to a separation device |
| 09/25/2008 | DE102007013191A1 Procedure for processing fluid for sterilization and elimination of pollutants contained in the fluid, comprises exposing fluid cavitation producing the effect of ultraviolet radiation and hydroxyl radical and obtaining hydrogen peroxide |
| 09/25/2008 | DE10200616B4 Substrat zur Behandlung von Oberflächenwasser und dessen Verwendung Substrate for the treatment of surface water and its use |
| 09/25/2008 | DE102005018018B4 Verfahren zur Entkeimung und zur Eliminierung von Biofilmen und/oder Bioschleimen Procedures for disinfection and for eliminating biofilms and / or Bioschleimen |
| 09/25/2008 | CA2681306A1 Phosphorus recovery |
| 09/25/2008 | CA2681086A1 Wastewater treatment apparatus having sequential treatment tanks |
| 09/25/2008 | CA2679356A1 Process for the purification of water with a surface-reacted natural calcium carbonate |
| 09/25/2008 | CA2679248A1 Surface treated calcium carbonate and its use in waste water treatment |
| 09/25/2008 | CA2679243A1 Process for the removal of endocrine disrupting compounds |
| 09/25/2008 | CA2678144A1 Electrochemical cell and method for operating the same |
| 09/24/2008 | EP1972000A1 Excimer radiation lamp assembly, and source module and fluid treatment system containing same |
| 09/24/2008 | EP1971999A2 Excimer radiation lamp assembly, and source module and fluid treatment system containing same |
| 09/24/2008 | EP1971556A1 System for filtering and removing viruses from water supply sources |
| 09/24/2008 | EP1971554A2 Method and system for treating radioactive waste water |
| 09/24/2008 | EP1971553A1 Continuous hypochlorite generator |
| 09/24/2008 | EP1971552A1 Method and system for photocatalytic removal of organic halogens by reduction |
| 09/24/2008 | EP1971551A2 System and method of passive liquid purification |
| 09/24/2008 | EP1300366B1 Road surface waste water treatment device |
| 09/24/2008 | CN201121971Y Magnetizing type water heater |
| 09/24/2008 | CN201121157Y Sewage treatment system with sewage sludge decrement |
| 09/24/2008 | CN201121156Y Discontinuous wastewater automatic processing system |
| 09/24/2008 | CN201121155Y Water purifier |
| 09/24/2008 | CN201121152Y Apparatus for reinforcing biological process with ultrasound wave in wastewater treatment |
| 09/24/2008 | CN201121150Y Water treatment system |
| 09/24/2008 | CN201121149Y Non-pump pure water mineralization machine |
| 09/24/2008 | CN201121148Y Warming-heating integrated pure water mineralization machine |
| 09/24/2008 | CN201121147Y Intelligent control discontinuous wastewater automatic processing system |
| 09/24/2008 | CN201121146Y Household water softening device |
| 09/24/2008 | CN201121145Y Medicine feeding system of pure water machine |
| 09/24/2008 | CN201121144Y Enriched water recycling system of pure water machine |
| 09/24/2008 | CN201121143Y Equipment for recycling nickel from acidic nickeling wastewater |
| 09/24/2008 | CN201121142Y Separation purifier for oil in water |
| 09/24/2008 | CN201121141Y Environment friendly oil stain separating-cleaning reclamation plant |
| 09/24/2008 | CN201121140Y Safe, easy-operation type household pure water machine |
| 09/24/2008 | CN201121139Y Multifunctional storage tank and constitutive pure water machine waterway system |
| 09/24/2008 | CN201121138Y Pressure container |
| 09/24/2008 | CN201121137Y Mechanical decontamination type arcuated fine grille |
| 09/24/2008 | CN201120255Y Hollow ultrafiltration apparatus back purge system for banknote printing gravure wastewater |
| 09/24/2008 | CN201120223Y Water purifying apparatus capable of backflushing automatically |
| 09/24/2008 | CN201120187Y Tap water fine purification filter |
| 09/24/2008 | CN201120178Y Solar still |
| 09/24/2008 | CN201120176Y Phenol water evaporator |
| 09/24/2008 | CN201119709Y Highly magnetic water absorption tube |
| 09/24/2008 | CN201119708Y Highly magnetic water absorption tube |
| 09/24/2008 | CN101272989A Manually operable water purifying device |
| 09/24/2008 | CN101272837A A cost-effective process for the preparation of solar salt having high purity and whiteness |
| 09/24/2008 | CN101270346A Butachlor degradation bacterium and application thereof |
| 09/24/2008 | CN101270179A Process for synthesizing modified starch series polymeric flocculant |
| 09/24/2008 | CN101270177A Method for preparing organic amphiprotic polymeric flocculant |
| 09/24/2008 | CN101270095A Supermolecule microfiltration agent and preparation method thereof |
| 09/24/2008 | CN101269904A Method for wastewater treatment of fermentation groove liquid and uses thereof |
| 09/24/2008 | CN101269903A Further advanced treatment technique and apparatus for sewage water of oil refining |
| 09/24/2008 | CN101269902A Purification method for wastewater of ammunition disassembly |
| 09/24/2008 | CN101269901A Comprehensive approach for process and cyclic utilization of sewage water |
| 09/24/2008 | CN101269900A Ecological system for water purification and recover |
| 09/24/2008 | CN101269899A Comprehensive approach for acrylic wastewater |
| 09/24/2008 | CN101269898A Advanced treatment apparatus for printing and dyeing wastewater |
| 09/24/2008 | CN101269897A Method and system for processing sanitary sewage with anoxygenous-aerobic vertical current artificial wet land |
| 09/24/2008 | CN101269896A Standard quality process method for synthetic wastewater of industrial park |
| 09/24/2008 | CN101269895A Method for wastewater treatment and circulation recover zero discharge in lipoic acid preparation |
| 09/24/2008 | CN101269894A Equipment and method for preparing demineralized and electrolytic direct drinking water |
| 09/24/2008 | CN101269893A Sulfide deposition processing method for overproof metallic pollutant in water |
| 09/24/2008 | CN101269892A Method for removing subaqueous organic matter with catalysis ozone oxidization |