| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/30/2013 | CN102897872A Film processing apparatus and operation method of film assembly |
| 01/30/2013 | CN102897871A Novel mixing ion exchanger |
| 01/30/2013 | CN102897870A Movable direct current oil receiving device |
| 01/30/2013 | CN102897869A Turntable type ultraviolet and ozone catalytic oxidation organic sewage treatment device |
| 01/30/2013 | CN102897868A Light ray sterilization device |
| 01/30/2013 | CN102897867A Connecting rod fluctuation type adsorption device applied to sudden water contamination emergency treatment |
| 01/30/2013 | CN102897866A Biological fermentation liquor dewatering device and using method thereof |
| 01/30/2013 | CN102897865A Ice cake storage with improved dewatering ability |
| 01/30/2013 | CN102897864A Atomizing nozzle of deaerator |
| 01/30/2013 | CN102897863A Solar desalting machine for brackish water and seawater |
| 01/30/2013 | CN102897862A Seawater desalination or sewage purification apparatus |
| 01/30/2013 | CN102897861A Seawater desalination or sewage purification method |
| 01/30/2013 | CN102897860A Manufacturing method for seawater desalination or sewage purification apparatus |
| 01/30/2013 | CN102897859A Preparation method of seawater desalination or sewage purification device |
| 01/30/2013 | CN102897858A Seawater desalination or sewage purification device |
| 01/30/2013 | CN102897857A Method for inhibiting blue-green algae from growing by water body disturbance |
| 01/30/2013 | CN102897856A Special treatment agent for printing and dyeing wastewater |
| 01/30/2013 | CN102897855A Multifunctional efficient water treatment agent |
| 01/30/2013 | CN102897854A Water purifier dosing device |
| 01/30/2013 | CN102897847A Nanometer iron trioxide as well as preparation method and purpose of nanometer iron trioxide |
| 01/30/2013 | CN102897816A Deep recycling method of red mud |
| 01/30/2013 | CN102897800A Method for evaporating brine in sun to make salt and taking fresh water by negative pressure technology by recycling solar thermal power |
| 01/30/2013 | CN102896003A Regeneration water replenishing method of mixed bed |
| 01/30/2013 | CN102895999A Method for coating chitosan-phosphotungstic acid-titanium dioxide composite film on fly ash surface, and application thereof |
| 01/30/2013 | CN102895986A Palladium-supported mesoporous carbon nitride catalyst for bromate reduction and preparation |
| 01/30/2013 | CN102895980A Ferro-chrome composite oxide and preparation method and application thereof |
| 01/30/2013 | CN102895972A Method for preparing negative ion material used for organic pollutant and sewage treatment and having photo-catalysis performance |
| 01/30/2013 | CN102895965A Er<3+>: Y3Al5O12/TiO2 composite membrane and application thereof in catalytic degradation of organic dye |
| 01/30/2013 | CN102895957A Preparation method of moso bamboo biomorphic Fe2O3/Fe3O4 compound heavy metal absorbent |
| 01/30/2013 | CN102895956A Coal ash micelle with high magnetic response and preparation method and application thereof |
| 01/30/2013 | CN102895951A Method for controlling generation of tar in process of activated carbon production from biomass |
| 01/30/2013 | CN102895949A Multielement iron-oxide-coated sand |
| 01/30/2013 | CN102895942A Method for synthesizing iron modified bentonite |
| 01/30/2013 | CN102895941A Method for synthesizing iron-aluminum modified bentonite |
| 01/30/2013 | CN102895931A Photocatalytic reactor and method for treating gaseous pollutants using the same |
| 01/30/2013 | CN102895885A Single-skin layer composite filter membrane and preparation method thereof |
| 01/30/2013 | CN102895882A Immersed hollow fiber membrane module, and filtration apparatus containing same |
| 01/30/2013 | CN102895878A Film processing apparatus and operation method thereof |
| 01/30/2013 | CN102894886A Small water dispenser suitable for family and office |
| 01/30/2013 | CN102417225B Enteromorpha flocculant and preparation process thereof |
| 01/30/2013 | CN102399039B Method for eliminating albendazole residue from aquaculture water |
| 01/30/2013 | CN102336488B Integral management method for acid sewage generated in titanium white powder production process |
| 01/30/2013 | CN102320671B Method for treating waste water containing acid and ammonia |
| 01/30/2013 | CN102311213B Sewage source processing system and processing method |
| 01/30/2013 | CN102286804B Preparation method of titanium dioxide fibers with photocatalysis function and polycrystalline nanostructure |
| 01/30/2013 | CN102276046B Method for treating various organic pollutants in industrial wastewater through green wet oxidation method |
| 01/30/2013 | CN102276024B Preparation method of structured micro-electrolysis packing used for treating wastewater, and structured micro-electrolysis packing |
| 01/30/2013 | CN102260009B Method for processing dye wastewater |
| 01/30/2013 | CN102260002B Process for treating and recycling rare earth wastewater containing high-concentration sodium chloride and ammonium chloride |
| 01/30/2013 | CN102247810B Method for surface modification of chitosan and application of chitosan subjected to surface modification |
| 01/30/2013 | CN102225791B Low temperature plasma wastewater treatment device by radial-flow dielectric barrier discharge |
| 01/30/2013 | CN102219290B Complex coagulant for advanced treatment of biochemical tail water, and its preparation method and application |
| 01/30/2013 | CN102219269B Water tank combination, and water purifier composed of water tank combination |
| 01/30/2013 | CN102206021B Method for treating high-salinity inorganic ammonia nitrogen waste water |
| 01/30/2013 | CN102198392B Preparation method and application of carbon-wrapped titanium dioxide composite material |
| 01/30/2013 | CN102167431B Method for preparing cation type composite flocculant for treating waste drilling fluid |
| 01/30/2013 | CN102167417B Method for treating heavy metal waste water by utilizing polylysine to produce waste mycelia |
| 01/30/2013 | CN102167412B High-efficiency composite urea waste liquid deep hydrolysis desorption tower |
| 01/30/2013 | CN102160758B Vacuum hot liner of injection type water dispenser |
| 01/30/2013 | CN102139979B Method for treating coking waste water by electro-Fenton-coagulation combination process |
| 01/30/2013 | CN102134113B Buoyancy tank type oil recovery device |
| 01/30/2013 | CN101977849B Process and equipment for recovering phosphoric acid from phosphoric acid-containing water |
| 01/30/2013 | CN101829506B Ceramic microfiltering film for ion removal |
| 01/30/2013 | CN101781198B Technology for recovering mother solution of gallic acid |
| 01/30/2013 | CN101766925B Filter cartridge and annular convex collar |
| 01/30/2013 | CN101759256B Filter device |
| 01/30/2013 | CN101734819B Washing sewage treatment device |
| 01/30/2013 | CN101734772B Composite flocculant for treating industrial waste water and preparation method |
| 01/30/2013 | CN101407358B Metal peroxide-based oxygen slow release composite material |
| 01/30/2013 | CN101274331B House refuse treatment method |
| 01/29/2013 | US8362182 Process for producing cation exchangers |
| 01/29/2013 | US8362093 Enhanced slurrification method |
| 01/29/2013 | US8361342 Two-layer compacted solid product for water potabilization and preparation method |
| 01/29/2013 | US8361329 Ozone treatment of alkali metal compound solutions |
| 01/29/2013 | US8361328 Nanotube separation methods |
| 01/29/2013 | US8361327 Agricultural water-recycling system comprising Fe-ionizing module and method for recycling agricultural water using the same |
| 01/29/2013 | US8361325 Method and system for removal of inorganic anionic pollutants from contaminated water |
| 01/29/2013 | US8361323 Methods for use of aniline copolymers |
| 01/29/2013 | US8361304 Water electrolysis system and method of operating same |
| 01/29/2013 | US8361281 Desalinization apparatus and method |
| 01/29/2013 | US8361005 Blood separation and concentration system |
| 01/29/2013 | CA2677781C Nitrilases |
| 01/29/2013 | CA2624961C Composition for destroying thread algae |
| 01/27/2013 | CA2783825A1 Wastewater treatment system |
| 01/24/2013 | WO2013013022A2 Support of ion exchange membranes |
| 01/24/2013 | WO2013012757A1 Methods for treating hydrocarbon-servicing fluids and wastewater and fluids produced using the same |
| 01/24/2013 | WO2013012744A2 Water vapor distillation apparatus, method and system |
| 01/24/2013 | WO2013012548A1 System to provide a supply of controlled salinity water for enhanced oil recovery |
| 01/24/2013 | WO2013012233A2 Waste water disposal apparatus |
| 01/24/2013 | WO2013012115A1 Energy recovery apparatus in a desalination system using reverse osmosis |
| 01/24/2013 | WO2013011901A1 Method for separating/collecting rare earth element, and apparatus for separating/collecting rare earth element |
| 01/24/2013 | WO2013011762A1 Plasma generating apparatus, and cleaning/purifying apparatus using same |
| 01/24/2013 | WO2013011743A1 Water purifier |
| 01/24/2013 | WO2013011732A1 Selective hydrogenation apparatus for biologically applicable liquid |
| 01/24/2013 | WO2013011727A1 Plasma generator and cleaning/purification apparatus using same |
| 01/24/2013 | WO2013011167A1 System for the forced evaporation of liquid waste by means of low-pressure dynamic vibration nebulisation using a solar stirling motor as a power source |
| 01/24/2013 | WO2013011129A2 Method and system for removal of dissolved organic compounds in process water |
| 01/24/2013 | WO2013011092A1 Method for removing impurities from flue gas condensate |
| 01/24/2013 | WO2013010548A1 A method for purifying a liquid containing ammonium as a pollutant, and an apparatus for purifying a liquid containing ammonium |
| 01/24/2013 | WO2013010357A1 Supported nanoscale bimetallic composite catalyst and preparation method thereof |