| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 12/22/2009 | CA2582132C Biofilter and method for filtering a waste liquid |
| 12/22/2009 | CA2528750C Boron separation and recovery |
| 12/22/2009 | CA2522343C Method of disposing of produced water from a hydrocarbon producing well |
| 12/22/2009 | CA2444808C Microporous filter media, filtration systems containing same, and methods of making and using |
| 12/17/2009 | WO2009152217A1 Anti-biofouling materials and methods of making the same |
| 12/17/2009 | WO2009152172A2 Defluoridation of water |
| 12/17/2009 | WO2009152029A1 Method and system for treating water and utilizing a membrane filtering system |
| 12/17/2009 | WO2009152009A2 Fluid treating and dispensing device, systems, articles, and methods |
| 12/17/2009 | WO2009151718A2 Environmentally-neutral processing with condensed phase cryogenic fluids |
| 12/17/2009 | WO2009151543A1 Controlled release of microbiocides |
| 12/17/2009 | WO2009151366A1 Chemical and method for chelating metal ions included in water and separating/recovering of formed chelate |
| 12/17/2009 | WO2009151347A1 Photoreactor and method and system for sanitary and domestic sewage and bilge sewage water treatment generated especially on small and medium watercrafts or drilling platforms |
| 12/17/2009 | WO2009151318A1 Device and method for the production of ozone, radicals and /or uv radiation |
| 12/17/2009 | WO2009151228A2 Continuous-flow combined water treatment device |
| 12/17/2009 | WO2009151174A1 Energy recovery apparatus driven by rotary plate valve |
| 12/17/2009 | WO2009150646A2 System for electrocoagulatively removing contaminants from contaminated water |
| 12/17/2009 | WO2009150582A1 Photochemical reactor, luminescent screen and photochemical processing system |
| 12/17/2009 | WO2009150482A1 Device and method for high-efficiency continuous electroflocculation |
| 12/17/2009 | WO2009150368A1 Novel composite materials, method for preparing same and uses thereof |
| 12/17/2009 | WO2009150153A1 Sterilization device |
| 12/17/2009 | WO2009149536A1 Apparatus and process for treatment of wastewater and biological nutrient removal in activated sludge systems |
| 12/17/2009 | WO2009133251A8 Water treatment device |
| 12/17/2009 | WO2009089613A9 Liquid and solid effluent treatment process |
| 12/17/2009 | WO2009023032A3 Environmentally-neutral processing with condensed phase cryogenic fluids |
| 12/17/2009 | US20090310733 Demineralizer of primary coolant system in pressurized-water reactor power plant and method for purifying primary cooling water in pressurized-water reactor power plant |
| 12/17/2009 | US20090308820 Contaminant Prevention |
| 12/17/2009 | US20090308816 In-situ precipitation through microbially mediated iron distribution and iron oxyhydroxide formation |
| 12/17/2009 | US20090308815 Method of Treating Water by Ballasted Flocculation/Settling, Which Includes a Continuous Measurement of the Ballast, and Corresponding Installation |
| 12/17/2009 | US20090308814 Magnetic Purification of a Sample |
| 12/17/2009 | US20090308813 Non-recirculating, self-sanitizing carbon filter system |
| 12/17/2009 | US20090308810 Separation Apparatus and Method |
| 12/17/2009 | US20090308727 Method and Apparatus for Producing Potable Water from Seawater Using Forward Osmosis |
| 12/17/2009 | US20090308494 Hydration station |
| 12/17/2009 | US20090308253 Deaerating and Dissolving Apparatus, and Deaerating and Dissolving Method |
| 12/17/2009 | DE102008028305A1 Emergency system for providing vital resources, comprises device for sterilization by waste heat from fuel cell system, extraction device, device for processing, cleaning, desalinating and/or sterilizing fluids, and air treatment device |
| 12/17/2009 | DE102008004106A9 Verfahren und Anlage zur Entsalzung von Salzwasser unter Verwendung von MSF-Entsalzungseinheiten mit einem verbesserten Soleumlaufsystem Method and apparatus for desalination of salt water using MSF desalination units with an improved brine circulation system |
| 12/17/2009 | CA2739217A1 Chemical and method for chelating metal ions included in water and separating/recovering of formed chelate |
| 12/17/2009 | CA2727675A1 Anti-biofouling materials and methods of making the same |
| 12/17/2009 | CA2727219A1 Fluid treating and dispensing device, systems, articles, and methods |
| 12/17/2009 | CA2727096A1 Method and system for treating water and utilizing a membrane filtering system |
| 12/17/2009 | CA2726093A1 Controlled release of microbiocides |
| 12/17/2009 | CA2725757A1 Rapid transfer and mixing of treatment fluid into a large confined flow of water |
| 12/16/2009 | EP2133314A2 A process for the treatment of phosphogypsum and in particular of phosphogypsum leachates |
| 12/16/2009 | EP2133313A2 Unit for decontamination of liquid and semi-solid waste |
| 12/16/2009 | EP2132145A1 Composition for the treatment of acidic waste water |
| 12/16/2009 | EP2132144A1 Method and system of electrolytic treatment |
| 12/16/2009 | EP2132143A1 System and process for the removal of fluorochemicals from water |
| 12/16/2009 | EP2131872A1 Device and method for controlling the water temperature on at least one water outlet |
| 12/16/2009 | EP2131683A1 Maintenance free oxidizer generation and application apparatus for environmental microbiological control |
| 12/16/2009 | EP1786734B1 Double-layered compacted solid water-purification product and process for making it |
| 12/16/2009 | CN201364483Y Small-sized sewage treatment control device |
| 12/16/2009 | CN201363485Y Direct water-cooled ozone faucet |
| 12/16/2009 | CN201362632Y Sewage treatment and reuse integrated device |
| 12/16/2009 | CN201362630Y Wastewater treatment unit |
| 12/16/2009 | CN201362629Y Urban and rural household integrated manual/automatic sewage ultraviolet water purifier |
| 12/16/2009 | CN201362628Y Reverse osmosis membrane water treatment device for resisting microbial contamination |
| 12/16/2009 | CN201362627Y Purification direct-drinking device for condensed water of air conditioner |
| 12/16/2009 | CN201362626Y Rural drinking water purification device |
| 12/16/2009 | CN201362625Y Waste water disposal pipe chute floating and sinking device |
| 12/16/2009 | CN201362624Y Ultrapure water purifier with online monitoring function for total organic carbon (TOC) |
| 12/16/2009 | CN201362623Y Three-way three-display multifunctional ultrapure water purifier |
| 12/16/2009 | CN201362622Y Manual draining built-in activated carbon filter |
| 12/16/2009 | CN201362621Y Field integrated water purification rod |
| 12/16/2009 | CN201362620Y Full-automatic water purifier |
| 12/16/2009 | CN201362619Y Laboratory industrial ultrapure water purifier |
| 12/16/2009 | CN201362618Y Reclaimed water recycling device |
| 12/16/2009 | CN201362609Y Gas-liquid photocatalytic oxidation reaction device |
| 12/16/2009 | CN201362608Y Desulfuration and denitration treatment system device for fluorine-containing and heavy metal waste water |
| 12/16/2009 | CN201362607Y Electric coagulating equipment for treating industrial waste water and life sewage |
| 12/16/2009 | CN201362606Y Sewage disposal device |
| 12/16/2009 | CN201362605Y Flow control device between front level and back level of multilevel reverse osmosis system |
| 12/16/2009 | CN201362604Y Novel water purifier removing heavy metals |
| 12/16/2009 | CN201362603Y Cooling circulating water double sewage-draining treatment system |
| 12/16/2009 | CN201362602Y Circulating cooling water treatment system in petrochemical industry |
| 12/16/2009 | CN201361534Y Vertical water filter |
| 12/16/2009 | CN201361533Y Air stripping internal circulation membrane filter |
| 12/16/2009 | CN201361531Y Exterior pressure type hyperfiltration water purifier |
| 12/16/2009 | CN201361493Y Dirt deposition water purifying device of household life waste water collecting, recycling and de-oiling |
| 12/16/2009 | CN201361491Y Multistage water purifying equipment with adamas electro-catalytic module |
| 12/16/2009 | CN201361472Y Iron and manganese removing filter specially used for rural areas |
| 12/16/2009 | CN201360983Y Dechlorination shower device |
| 12/16/2009 | CN101605729A Method of treating liquid waste |
| 12/16/2009 | CN101605728A System and process for the removal of fluorochemicals from water |
| 12/16/2009 | CN101605727A Method and device for the treatment of solutions comprising cyanide and/or complexing agents |
| 12/16/2009 | CN101605592A Modified polyamide membrane |
| 12/16/2009 | CN101605460A Sterilisation and conservation of liquids |
| 12/16/2009 | CN101603737A Method and equipment for providing vacuum heat insulation for solar system by negative pressure source |
| 12/16/2009 | CN101603321A Reclaimed water treatment device |
| 12/16/2009 | CN101602829A Acrylamide/4-acrylamide group methyl sodium benzoate copolymer, method for preparing same and application thereof |
| 12/16/2009 | CN101602828A Method for synthesizing novel quaternary ammonium copolymer flocculant |
| 12/16/2009 | CN101602564A Method for treating coking wastewater |
| 12/16/2009 | CN101602562A High-safety regenerated water deep treatment system |
| 12/16/2009 | CN101602561A Process for comprehensive use and treatment of wastewater from chlorobenzene adiabatic nitration material separation |
| 12/16/2009 | CN101602560A Method and device for concentrating and reclaiming low-concentration industrial waste acid water |
| 12/16/2009 | CN101602559A Treating method for methyl silicon resin industrial wastewater |
| 12/16/2009 | CN101602558A Countercurrent pot-type reaction device for supercritical water treatment of waste organic matter |
| 12/16/2009 | CN101602557A UV/TiO2 photocatalytic disinfection method for carbon-bacterium complexes in effluent water of drinking water activated carbon process |
| 12/16/2009 | CN101602556A Processing method of dye waste water with cation |
| 12/16/2009 | CN101602555A Method and device for treating high ammonia nitrogen water |
| 12/16/2009 | CN101602554A Method for treatment and recycling of beneficiation wastewater of polymetallic copper-lead-zinc ores in high altitude areas |