| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/11/2013 | CN102730781B Circular current dissolved air copolymerization flotation system and technology |
| 09/11/2013 | CN102718368B Method for treating high-concentration phenol-contained wastewater into easily-biochemically-treated wastewater |
| 09/11/2013 | CN102690007B Comprehensive water-making system for sea island |
| 09/11/2013 | CN102689956B Silicon removing method for silicone waste water |
| 09/11/2013 | CN102674505B Special equipment for treating organic sewage by utilizing electro-Fenton reaction |
| 09/11/2013 | CN102658083B Modified sludge activated carbon for removing multiple heavy metals in sewage and sludge simultaneously |
| 09/11/2013 | CN102642990B Constructed wetland sewage treatment nitrous oxide discharging control system |
| 09/11/2013 | CN102642898B Sewage three-dimensionally flowing electrolysis treatment device |
| 09/11/2013 | CN102617777B Cation gel breaker for waste drilling fluid and preparation method thereof |
| 09/11/2013 | CN102616954B Integrated water purification and supply method and system |
| 09/11/2013 | CN102600874B Visible-light photocatalyst Mo modified silver phosphate and preparation method thereof |
| 09/11/2013 | CN102515461B Sludge treatment system, sewage and sludge treatment system and sewage and sludge treatment method |
| 09/11/2013 | CN102515421B Printing and dyeing wastewater recycling system |
| 09/11/2013 | CN102515401B Cyanide wastewater degradation system and cyanide wastewater degradation method thereof |
| 09/11/2013 | CN102515318B Electrochemical sewage treatment equipment and control method thereof |
| 09/11/2013 | CN102489284B Graphene composite titanium dioxide photocatalyst capable of magnetic separation and recovery, and preparation method thereof |
| 09/11/2013 | CN102475997B Structure filter core for removing molybdenum in drinking water and preparation method of structure filter core |
| 09/11/2013 | CN102438954B Process for producing hydrogen-containing water for drinking |
| 09/11/2013 | CN102430339B Self-cleaning filtering membrane device |
| 09/11/2013 | CN102384887B Device for counting micro algae living bodies in ballast water of ships in classified way |
| 09/11/2013 | CN102372343B Wastewater treatment filling material and preparation method thereof |
| 09/11/2013 | CN102361826B Water treatment method and water treatment system |
| 09/11/2013 | CN102352974B Light emitting diode (LED) ultraviolet germicidal lamp |
| 09/11/2013 | CN102344187B Water barrel of antiosmosis water purifier |
| 09/11/2013 | CN102320700B Method for removing thallium pollution in source water of drinking water |
| 09/11/2013 | CN102309973B Composite photoelectric catalyst as well as preparation and applications |
| 09/11/2013 | CN102295359B Treatment method for deep-well polysulfide slurry drilling waste water |
| 09/11/2013 | CN102249452B Drinking water advanced treatment system and method based on hydraulic circulating reactor |
| 09/11/2013 | CN102199179B Method for purifying and recycling feed liquid from erythromycin produced by fermentation method |
| 09/11/2013 | CN102126781B Method for treating reverse osmosis concentrates of petrochemical wastewater |
| 09/11/2013 | CN102066271B Upstream ozone contact tank for removing residual ozone |
| 09/11/2013 | CN102015543B Solar stills |
| 09/11/2013 | CN101998936B Arrangement for neutralisation of microorganisms |
| 09/11/2013 | CN101993156B Backwater security method of recycle of thick water discharged from pure water machine |
| 09/11/2013 | CN101935080B High-concentration ammonia nitrogen blowoff treatment system |
| 09/11/2013 | CN101785936B Combined type filter vat component |
| 09/11/2013 | CN101613306B Method for preparing environment-friendly aniline-acetonitrile |
| 09/11/2013 | CN101565212B Method and device for emergency treatment of water pollution accidents |
| 09/11/2013 | CN101486510B Chemical delivery product and process for making the same |
| 09/10/2013 | US8529771 Acidic sludge adsorption of DNT wastewaters |
| 09/10/2013 | US8529770 Self-contained UV-C purification system |
| 09/10/2013 | US8529768 Water softener system and method |
| 09/10/2013 | US8529767 Method for determining the percentage of recirculation in a fistula and/or cardiopulmonary recirculation relative to the total fistula recirculation and cardiopulmonary recirculation |
| 09/10/2013 | US8529766 Water purifier and water purification method |
| 09/10/2013 | US8529765 Ensiling biomass for biofuels production and multiple phase apparatus for hydrolyzation of ensiled biomass |
| 09/10/2013 | US8529764 Solar powered aeration and microbial incubation system |
| 09/10/2013 | US8529759 Electric deionized water production apparatus |
| 09/10/2013 | US8529743 Electrowetting-driven micropumping |
| 09/10/2013 | US8529737 Portable device for regulating hardness of drinking water |
| 09/10/2013 | US8529490 Systems and methods for dialysis access disconnection |
| 09/10/2013 | US8529155 Method of making pure salt from frac-water/wastewater |
| 09/10/2013 | US8528580 Pipes for transporting water containing chloramine |
| 09/10/2013 | DE202013006194U1 Begasungseinrichtung zum Eintrag von Gas in Flüssigkeiten insbesondere zum Belüften von Abwasser Gassing for entry of gas into liquids in particular for aerating wastewater |
| 09/10/2013 | CA2682057C Method for reducing fouling in microfiltration systems |
| 09/10/2013 | CA2631169C Coated calcium hypochlorite composition |
| 09/10/2013 | CA2609132C Fluid treatment method and apparatus for generating electro magnetic fields |
| 09/10/2013 | CA2528768C Water treatment unit |
| 09/10/2013 | CA2489358C Fluid treatment system and radiation source module for use therein |
| 09/10/2013 | CA2455446C Stabilized bromine solutions, method of making and uses thereof for biofouling control |
| 09/09/2013 | DE202013006847U1 Vorrichtung zur Herstellung und Dosierung von Desinfektionslösungen mittels der Kombination von Chlorelektrolyse und Umkehrosmose An apparatus for producing and dosing of disinfectant solutions by means of the combination of chlorine electrolysis and reverse osmosis |
| 09/06/2013 | WO2013131102A1 Waste to product on site generator |
| 09/06/2013 | WO2013130901A1 Desalination and/or gas production system and method |
| 09/06/2013 | WO2013130806A1 Apparatus and methods for removing contaminants from a liquid |
| 09/06/2013 | WO2013130126A1 Water treatment system with a particulate collection container |
| 09/06/2013 | WO2013128473A1 Improved household solar still with easy operation and maintenance and enhanced output |
| 09/06/2013 | WO2013128407A1 Method of treatment of amine waste water and a system for accomplishing the same |
| 09/06/2013 | WO2013127584A1 Liquid preparation for the reduction of free oxygen and the preservation of water |
| 09/06/2013 | WO2013126953A1 Water treatment product and method |
| 09/05/2013 | US20130229889 System and Method for Dissolving Gases in Fluids and for Delivery of Dissolved Gases |
| 09/05/2013 | US20130228531 Method and water treatment in an industrial process |
| 09/05/2013 | US20130228528 Wet air oxidation process using recycled copper catalyst |
| 09/05/2013 | US20130228525 Temperature switchable polymers for fine coal dewatering |
| 09/05/2013 | US20130228523 Fluid treatment apparatus |
| 09/05/2013 | US20130228522 Arsenic removal system |
| 09/05/2013 | US20130228521 Precipitated silica sorbents |
| 09/05/2013 | US20130228520 Polymer coatings that resist adsorption of proteins |
| 09/05/2013 | US20130228500 Apparatus for water treatment using filtration or a membrane separation method |
| 09/05/2013 | US20130228499 Vertical Filter |
| 09/05/2013 | US20130228464 Harvesting and Dewatering Algae Using a Two-Stage Process |
| 09/05/2013 | US20130228459 Electrolyzed water producing apparatus |
| 09/05/2013 | DE112011103131T5 Metallionensterilisierungsvorrichtung Metal ion sterilization device |
| 09/05/2013 | DE112008002979B4 System zur Probennahme aus Schiffsballastwasser System for sampling from ships' ballast water |
| 09/05/2013 | DE102012203439A1 Plant for evaporating liquid product, comprises evaporator assemblies and compressors with condensed vapor product where e.g. thermal jet compressor condenses vapor product of second evaporator assembly and delivers to mechanical compressor |
| 09/05/2013 | DE102012203408A1 Abwasserbehandlungsanordnung, Strömungstrennwand, insbesondere zurVerwendung in einer derartigen Abwasserbehandlungsanordnung, und wenigstens eine derartige Strömungstrennwand umfassender Nachrüstbausatz Waste water treatment assembly, flow divider, especially zurVerwendung in such a wastewater treatment assembly, and at least one such flow divider comprehensive retrofit kit |
| 09/05/2013 | DE102009017126B4 Verfahren zur Wasseraufbereitung sowie Einrichtung hierfür Water treatment process and device therefor |
| 09/04/2013 | EP2634740A1 Delivery plan presenting system, delivery plan presenting device, control method, program, and computer readable recording medium |
| 09/04/2013 | EP2634291A2 Electrolysis cell and method for its production |
| 09/04/2013 | EP2633905A1 Method and device for performing a polyphase chemical reaction |
| 09/04/2013 | EP2633899A1 Fresh water generation method and fresh water generation device |
| 09/04/2013 | EP2633898A1 Hollow fiber membrane filtration device and method for washing hollow fiber membrane module |
| 09/04/2013 | EP2632863A1 Waste treatment process |
| 09/04/2013 | EP2632860A1 Water clarification method and device |
| 09/04/2013 | EP2632859A1 Method for separating liquid from suspended matter in a sludge and device for same |
| 09/04/2013 | EP2632858A1 Method for purifying waste water from a stainless steel slag treatment process |
| 09/04/2013 | EP2632857A1 Process and system for producing an anolyte fraction |
| 09/04/2013 | EP2632856A1 Preventing mobilization of trace metals in subsurface aquifers due to the introduction of oxygenated water |
| 09/04/2013 | EP2632585A1 Method and apparatus for treating fluid in a conduit with radio - frequencies |
| 09/04/2013 | CN203177141U Four combination supply device for utilizing flue gas waste heat of gas turbine to produce cold, heat, electricity and water |
| 09/04/2013 | CN203176533U Bypass valve of water softener |
| 09/04/2013 | CN203176370U Waste water ratio electromagnetic valve |