| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 02/05/2014 | CN103551127A Preparation method of modified resin mercury-removing adsorbent |
| 02/05/2014 | CN103551124A Preparation method for adsorbent for treating dye wastewater |
| 02/05/2014 | CN103551121A Adsorbing material prepared from waste straws and capable of adsorbing trivalent arsenic from water as well as preparation method and application thereof |
| 02/05/2014 | CN103551120A Method for preparing sunflower pith/palygorskite clay composite adsorption material |
| 02/05/2014 | CN103551119A Oyster shell heavy metal ions absorbent and preparation method thereof |
| 02/05/2014 | CN103551113A Preparation method of rice-hull-based carbon-supported ferroferric oxide nanoparticle (RC-Fe3O4) and method for treating lead-contained wastewater by using RC-Fe3O4 |
| 02/05/2014 | CN103551104A Preparation method of grading magnesium and aluminum hydrotalcite capable of adsorbing Cr(VI) |
| 02/05/2014 | CN103551061A Preparation method of high-negative charge density hollow fiber nanofiltration membrane for removing Cr(VI) from water |
| 02/05/2014 | CN103551060A Novel ultrafiltration membrane for water filtration |
| 02/05/2014 | CN103551057A Heavy metal ion adsorption-type hybrid separation membrane |
| 02/05/2014 | CN103551056A Pure-water-grade filtering core and application method thereof |
| 02/05/2014 | CN103551048A Filter element material for organic water filtration |
| 02/05/2014 | CN103550970A Multi-component alloy water purification mesh material and water purification filter element made from same |
| 02/05/2014 | CN103550948A Method for processing waste gas and waste liquor in chlorosilane distillation process |
| 02/05/2014 | CN103550941A Low-temperature evaporation and concentration device and high-concentration waste water concentration method |
| 02/05/2014 | CN103550799A Separable ultraviolet light disinfection apparatus |
| 02/05/2014 | CN103548868A Oxidation-type bactericidal algicide for water purification and application method thereof |
| 02/05/2014 | CN103548601A Tree pool and method for filtering runoff rainwater through tree pool |
| 02/05/2014 | CN103086475B Industrial ultrafiltration membrane device pollutant online extraction and analysis method |
| 02/05/2014 | CN103043746B Degreasing method of super heavy oil wastewater |
| 02/05/2014 | CN102976465B Method for degrading polyacrylamide in sewage |
| 02/05/2014 | CN102863579B Barbituric acid chelating resin and preparation method and application thereof |
| 02/05/2014 | CN102863117B Process for treating high concentrated organic wastewater |
| 02/05/2014 | CN102849813B Solar multi-effect distillation system |
| 02/05/2014 | CN102838193B Water treatment material and method for purifying water by water treatment material |
| 02/05/2014 | CN102795730B Application of brine to boiler softened water in stead of industrial salts |
| 02/05/2014 | CN102765780B Inclined tube degreaser for processing oil field sewage containing polymer |
| 02/05/2014 | CN102765770B Efficient machine for desalting sea water |
| 02/05/2014 | CN102583656B Dielectric barrier discharge water treatment device |
| 02/05/2014 | CN102583507B Nanometer level zinc oxide as well as preparation method and purpose thereof |
| 02/05/2014 | CN102580717B Gradient-structured metal oxide and preparation method thereof |
| 02/05/2014 | CN102580697B Sodium bentonite-AM-AA composite lead ion absorbing agent |
| 02/05/2014 | CN102580682B Adsorbent for simultaneously removing heavy metals and phenol organics in mineral processing wastewater and preparation method thereof |
| 02/05/2014 | CN102512984B Preparation method for oxygen removal polymer film for water supplied for boiler |
| 02/05/2014 | CN102491549B Portable vehicle-mounted water purifier |
| 02/05/2014 | CN102491454B Desized wastewater ultrafiltration pretreatment system based on jet aeration |
| 02/05/2014 | CN102452754B Method for preparing alkaline ionized water by electroreduction |
| 02/04/2014 | US8641908 Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge |
| 02/04/2014 | US8641907 Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge |
| 02/04/2014 | US8641905 Method for high efficiency reverse osmosis operation |
| 02/04/2014 | US8641904 Method for membrane backwashing and backwashing apparatus |
| 02/04/2014 | US8641902 Method for wastewater treatment and wastewater treatment system |
| 02/04/2014 | US8641898 Apparatus for treating liquids with wave energy from an electrical arc |
| 02/04/2014 | US8641897 Water treatment apparatus and method |
| 02/04/2014 | US8641886 Method, system and device for treatment of water |
| 02/04/2014 | US8641655 Enhanced clearance in an artificial kidney incorporating a pulsatile pump |
| 02/04/2014 | CA2834163A1 Desalination system and method for desalinating saltwater |
| 01/30/2014 | WO2014018896A1 Control of conductivity in product water outlet for evaporation apparatus |
| 01/30/2014 | WO2014018452A1 Process for reducing soluble organic content in recovered water |
| 01/30/2014 | WO2014018419A1 Processes for the recovery of fluoride and silica products and phosphoric acid from wet-process phosphoric acid facilities and contaminated waste waters |
| 01/30/2014 | WO2014018151A1 Water treatment system |
| 01/30/2014 | WO2014017653A1 Capsule compound, negative-ion remover, and negative-ion removal method |
| 01/30/2014 | WO2014017500A1 Method for treating aqueous solution containing phosphoric acid ions |
| 01/30/2014 | WO2014017466A1 Dissolved gas removal device, and biological treatment device for organic materials to be treated and biological treatment method for same |
| 01/30/2014 | WO2014017196A1 Cylindrical carbonaceous object containing activated carbon or activated carbon material, cylindrical carbonaceous object module, filter cartridge, water purifier, water faucet, and method for producing same |
| 01/30/2014 | WO2014017020A1 Liquid treatment device and liquid treatment method |
| 01/30/2014 | WO2014016773A1 Method for treating alkaline wastewater |
| 01/30/2014 | WO2014016529A1 Method of water purification |
| 01/30/2014 | WO2014016216A1 Controlled metering system for handling water and method for operating said metering system |
| 01/30/2014 | WO2014016082A1 Biocidal filter medium |
| 01/30/2014 | WO2014016038A1 A method for purification of water using capacitive deionisation |
| 01/30/2014 | WO2013157849A9 Environmentally friendly technique for cleaning substances using substance molecules mixed with substance molecules, substance impacting effect of impacting substance molecules and changing composition of substance molecules, friction effect of applying friction to substances, and substance explosion effect of exploding substances together, and using 1) inflow and 2) discharge techniques for separating fluids, fluidic substances, fluidic foods, liquid foods, liquid substances, and toxic components from clean components contained in foods, and cleaner applied to same |
| 01/30/2014 | WO2013141722A3 Integrated processes for the treatment of mango wastes of fruit processing and the preparation of compositions derived thereof |
| 01/30/2014 | US20140030797 Utilization of Ferric Ammonium Citrate for In Situ Remediation of Chlorinated Solvents |
| 01/30/2014 | US20140030431 Method of producing iron powder for treating halogenated organic compound and method of cleaning contaminated soil or groundwater |
| 01/30/2014 | US20140027669 Use of Branched Polyesters based on Citric Acid as Additive in Washing Compositions, Detergents or a Formulation for Water Treatment |
| 01/30/2014 | US20140027389 Method and System for Recovering Oil and Removing Oil From a Resulting Oil-Water Mixture |
| 01/30/2014 | US20140027388 Water purification system |
| 01/30/2014 | US20140027387 Method for decomposing organic compound contained in aqueous solution |
| 01/30/2014 | US20140027386 Fracture Water Treatment Method and System |
| 01/30/2014 | US20140027385 Separation system and method for separating a fluid mixture with this separating system |
| 01/30/2014 | US20140027384 Apparatus and Methods for Controlled Release of Additive Compositions |
| 01/30/2014 | US20140027382 Filter materials, filters, filtering systems and methods of filtering |
| 01/30/2014 | US20140027381 Method to Remove Organic Pollutants through Coupling Microwave Degradation Based on Microporous Mineral Adsorption |
| 01/30/2014 | US20140027379 Ro system and method for disinfecting lines of the ro system |
| 01/30/2014 | US20140027362 Surface Water Filtration Systems |
| 01/30/2014 | US20140027358 Water Treatment System |
| 01/30/2014 | US20140027307 Electrolytic cell |
| 01/30/2014 | US20140027288 Electrochemical ion exchange treatment of fluids |
| 01/30/2014 | US20140027271 Electrocoagulation for treating liquids |
| 01/30/2014 | US20140027268 Purification of water by heating with sunlight, via optical cable |
| 01/30/2014 | DE202011103513U1 Wellenbrecher Breakwater |
| 01/30/2014 | DE102012212955A1 Verfahren zur magnetischen Abtrennung von Fällungsprodukten aus Fluiden mit Hilfe von wiederverwendbaren, superparamagnetischen Kompostpartikeln A method of magnetic separation of precipitates from fluids with the aid of re-usable, superparamagnetic particles compost |
| 01/29/2014 | EP2690071A1 Method for treating alkaline wastewater |
| 01/29/2014 | EP2690070A1 Dissolved-air flotation-type pretreatment apparatus |
| 01/29/2014 | EP2690069A1 Solar desalination plant for sea water, brines or waste water and desalination method |
| 01/29/2014 | EP2689822A1 Spray-drying device for dehydrated filtrate from desulfurization wastewater, exhaust gas treatment system and method |
| 01/29/2014 | EP2689821A1 Exhaust gas processing system and method, spray-drying device and method for dehydrated filtrate from desulfurization wastewater |
| 01/29/2014 | EP2688845A2 Symmetric electrochemical cell |
| 01/29/2014 | EP2688844A2 Compositions and methods for retarding the formation of insoluble byproducts in water softeners |
| 01/29/2014 | EP2688843A1 Filter apparatus |
| 01/29/2014 | EP2688661A2 Systems and methods for exhaust gas cleaning and/or ballast water treatment |
| 01/29/2014 | EP2688400A1 Compositions of dibromomalonamide and their use as biocides |
| 01/29/2014 | EP2383757B1 Apparatus and method for removal of ions |
| 01/29/2014 | EP2225178B1 Container for purification of water by sunlight |
| 01/29/2014 | CN203415039U Pre-pay reverse osmosis water quality treatment device with intelligent communication module |
| 01/29/2014 | CN203413860U Solar water heater sterilization device |
| 01/29/2014 | CN203413858U Solar water heater disinfection device |
| 01/29/2014 | CN203413602U Water taking lighting lamp of water purification machine |
| 01/29/2014 | CN203411441U MBR (Membrane Biological Reactor) water treatment device with double-electrolysis combination |