| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/23/2009 | CN101538078A Micro-multiphase electro-Fenton oxidation-reduction reactor |
| 09/23/2009 | CN101538077A Method for electrolytic activation of particle electrodes for three-dimensional electrode reactor |
| 09/23/2009 | CN101538076A Environment-friendly waste water processing method and equipment |
| 09/23/2009 | CN101538075A Method for removing heavy metallic salts from industrial waste water by using egg shells |
| 09/23/2009 | CN101538074A Method for removing heavy metallic salt in industrial wastewater by utilizing cuttlefish swim bladders |
| 09/23/2009 | CN101538073A Method for removing heavy metallic salt in industrial wastewater by utilizing shells |
| 09/23/2009 | CN101538072A Sewage treatment method of galvanization production line |
| 09/23/2009 | CN101538071A Energy-saving seawater distilling method and device thereof |
| 09/23/2009 | CN101538070A Solar energy sea water desalinating device |
| 09/23/2009 | CN101538069A Liquid environment-friendly heating water anti-theft agent and preparation method thereof |
| 09/23/2009 | CN101538057A Method for separating magnesium from lithium and extracting lithium from brine |
| 09/23/2009 | CN101538026A Phosphorus recovery method and phosphorus recovery system |
| 09/23/2009 | CN101537355A Activated carbon fiber-loaded iron doped titanium dioxide photocatalyst and preparation method thereof |
| 09/23/2009 | CN101537354A Preparation method of visible-light activated cuprous oxide/titanium dioxide nano-composite photocatalyst and applications thereof |
| 09/23/2009 | CN101537341A Modified fly ash loading chitosan compounding sorption agent and preparation method thereof |
| 09/23/2009 | CN101537279A Water treatment filtering material |
| 09/23/2009 | CN101537270A Rotational flow flocculation reactor |
| 09/23/2009 | CN100542977C Functional water containing cation polymer and preparation method thereof |
| 09/23/2009 | CN100542976C Method for producing highly-effective compound polysilicate aluminum and ferric flocculant by coal ash and kaolinite |
| 09/23/2009 | CN100542975C Method for preparing polymeric ferric boron silicate aluminium magnesium flocculating agent |
| 09/23/2009 | CN100542974C Light assembly |
| 09/23/2009 | CN100542973C Application of Mg-Al hydrotalcite in removing tetracycline from water |
| 09/23/2009 | CN100542972C Method for removing anion surfactant from waste water |
| 09/23/2009 | CN100542971C Machine for desalination of sea water by using billow energy |
| 09/23/2009 | CN100542653C Fluid flow interruption means for filter of water purifier |
| 09/22/2009 | US7591952 Water treatment mixture and methods and system for use |
| 09/22/2009 | US7591950 Submerged cross-flow filtration |
| 09/22/2009 | US7591946 Dual zone feedwell for a thickener |
| 09/22/2009 | US7591945 Support device for containers in extracorporeal blood treatment machines |
| 09/22/2009 | US7591933 Spiral electrodeionization device with segregated ionic flows |
| 09/22/2009 | US7591931 Water sterilizing apparatus, water sterilizing method, metal ion eluate producing method and metal ion eluate |
| 09/22/2009 | US7591376 Methods for fractionating a machining suspension using destabilization and separation steps |
| 09/22/2009 | US7591309 Method for production of high pressure steam from produced water |
| 09/22/2009 | CA2513342C Electrolytic cell for wastewater disinfection |
| 09/22/2009 | CA2404969C Removal of chloride from phosphonomethyliminodiacetic acid process |
| 09/22/2009 | CA2378039C Process and apparatus for the capacitive demineralization of liquids containing ions |
| 09/22/2009 | CA2368860C Method for electrocoagulation of liquids |
| 09/17/2009 | WO2009114768A1 Electrostatic desalination and water purification |
| 09/17/2009 | WO2009114708A2 Desalination system and process |
| 09/17/2009 | WO2009114662A2 Liquid disinfectant apparatus |
| 09/17/2009 | WO2009114206A2 Method to remove algae from eutrophic water |
| 09/17/2009 | WO2009114179A1 Controlled degradability of organic materials |
| 09/17/2009 | WO2009113521A1 Method of pretreating porous filtration membrane and method of water filtration with pretreated porous filtration membrane |
| 09/17/2009 | WO2009112816A1 Apparatus for the generation of purified water using forward osmosis |
| 09/17/2009 | WO2009112451A1 Evaporator with mechanical vapour compression including an expansion device at the separator inlet |
| 09/17/2009 | WO2009112235A1 Apparatus for filtering liquids and related filtering component |
| 09/17/2009 | WO2009112029A1 Liquid evaporator |
| 09/17/2009 | WO2009111883A1 Apparatus and method for water purification using heat, photocatalyst and ultraviolet radiation |
| 09/17/2009 | US20090230321 Ultraviolet ray sterilization device |
| 09/17/2009 | US20090230061 providing potable water by passing water through filter and removing bacteria and viruses from the water; the filter material formed at least in part from a plurality of filter particles consisting of mesoporous activated carbon; mesopore diameter of 2-50 nm, macropore diameter greater than 50nm |
| 09/17/2009 | US20090230059 A conditioning container for continuous receipt of waste flow by immersible transducers producing ultrasonic acoustic waves along with injected ozone;. superior separation properties for delivery into a centrifuge; cost efficiency; environmentally friendly; onsite oil/gas wells; mobility |
| 09/17/2009 | US20090230055 continuous, automatic aeration; energy efficiency |
| 09/17/2009 | US20090230054 Contaminant Removal System And Method For A Body Of Water |
| 09/17/2009 | US20090230042 Underwater filtration operator |
| 09/17/2009 | US20090230039 Electrostatic Desalination And Water Purification |
| 09/17/2009 | US20090230038 Apparatus for producing photocatalytic reaction water |
| 09/17/2009 | US20090230035 Advanced in-home water treatment system |
| 09/17/2009 | US20090229981 Liquid disinfectant apparatus |
| 09/17/2009 | DE202008017408U1 Vorrichtung zur Verschneidung von Flüssigkeiten unterschiedlicher Eigenschaften als Regelgröße Apparatus for blending liquids of different properties as a control variable |
| 09/17/2009 | DE102008050913A1 Device for disinfecting and decontaminating biologically and chemically contaminated water in chemical free manner, comprises pressure reaction buffer container, common salt electrolysis cell, salt tablet storage container, and baffle plate |
| 09/17/2009 | DE102008014444A1 Flow through-box for reducing the growth of algae in water, comprises metal medium, which is brought into a housing and sucks a liquid by a pump to circulate around the metal medium |
| 09/16/2009 | EP2100927A1 Carbon-containing titanium dioxide photocatalyst and process the production thereof |
| 09/16/2009 | EP2100854A1 Granulate for the adsorption of heavy metals and organic pollutants |
| 09/16/2009 | EP2100826A1 Medical sewage treater |
| 09/16/2009 | EP2100640A1 Near infrared microbial elimination laser system |
| 09/16/2009 | EP2099716A1 Apparatus and method for removal of ammonia from a medium |
| 09/16/2009 | EP2099554A1 Ultrafiltration or microfiltration plant and method for maintaining such plant |
| 09/16/2009 | EP1962988B1 Use of a lattice structure and vessel with lattice structure |
| 09/16/2009 | EP1751061B1 Filter cartridge and device for filtering liquids |
| 09/16/2009 | EP1713323B1 Improved protein skimmer |
| 09/16/2009 | EP1701790B1 Precious metal oxide catalyst for water electrolysis |
| 09/16/2009 | EP1478364B1 Selective antibacterial agents |
| 09/16/2009 | CN201309855Y Sewage processing device used in ozone contacting oxidation reaction |
| 09/16/2009 | CN201309854Y Faintly alkaline drinking cup |
| 09/16/2009 | CN201309853Y Device for preventing outlet of deep-water aerator pipe from being blocked |
| 09/16/2009 | CN201309852Y Sewage purification precipitator |
| 09/16/2009 | CN201309851Y Central electrolyzed water disinfecting and supplying device |
| 09/16/2009 | CN201309850Y Water disinfecting device for aquiculture |
| 09/16/2009 | CN201309849Y Electrocagulation device for wastewater treatment |
| 09/16/2009 | CN201309848Y Carwash waste water processing unit |
| 09/16/2009 | CN201309847Y Water processing device for household solar water heater |
| 09/16/2009 | CN201309846Y Ro reverse osmosis membrane water processor |
| 09/16/2009 | CN201309845Y Membrane processing system for groundwater with excess iron and manganese ions |
| 09/16/2009 | CN201309844Y Hydrodynamic reverse osmosis filtering device |
| 09/16/2009 | CN201309843Y Water body sterilization, algae removal and purification device |
| 09/16/2009 | CN201309842Y Catalytic hydrogenation deaerator |
| 09/16/2009 | CN201309841Y Solar sea water desalting device |
| 09/16/2009 | CN201309840Y Improved stripping tower bottom purified water heat-exchange system of sewage stripping device |
| 09/16/2009 | CN201309839Y Water processor capable of automatically removing dirt and scale |
| 09/16/2009 | CN201309838Y Inorganic wastewater recycling mobile expert system |
| 09/16/2009 | CN201309837Y Jet-suction pump mixer |
| 09/16/2009 | CN101535190A Water purifier |
| 09/16/2009 | CN101535189A Treating liquids in oil extraction |
| 09/16/2009 | CN101535188A Energy-activating apparatus using ultrasonic vibration |
| 09/16/2009 | CN101535187A Water purification device and filter unit |
| 09/16/2009 | CN101533919A Ion exchange cartridge for fuel cell applications |
| 09/16/2009 | CN101532711A Humidifier, air purifier and electrolysis water unit |
| 09/16/2009 | CN101531770A Preparation and application of open-cell foamed polyolefin |
| 09/16/2009 | CN101531675A Chelating agent and preparation method and application thereof |
| 09/16/2009 | CN101531444A Sewage recycling process for combination of biological rapid filtration and slow filtration |