| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 08/13/2013 | US8506799 Suspended particle characterization system for a water processing facility |
| 08/13/2013 | CA2796105A1 A process and system for the treatment of industrial and petroleum refinery wastewater |
| 08/13/2013 | CA2663108C Method of producing iron-arsenic compound excellent in crystallinity |
| 08/13/2013 | CA2507978C Method for removal of biofilm |
| 08/13/2013 | CA2503423C Water dispenser and filter cartridge for use therein |
| 08/13/2013 | CA2434254C Novel antiseptic derivatives with broad spectrum antimicrobial activity for the impregnation of surfaces |
| 08/09/2013 | DE202013006766U1 Vorrichtung zur Wasserdesinfektion bzw. Entkeimung von Wasser durch Behandlung mit ultravioletter Strahlung Apparatus for water disinfection or sterilization of water by treatment with ultraviolet radiation |
| 08/08/2013 | WO2013116789A1 Controlled-gradient, accelerated-vapor-recompression apparatus and method |
| 08/08/2013 | WO2013116465A1 Systems and methods for water purification |
| 08/08/2013 | WO2013116357A1 Systems and methods for harvesting and dewatering algae |
| 08/08/2013 | WO2013116239A1 Reverse osmosis filter flush device and method |
| 08/08/2013 | WO2013116035A1 Performance enhancement of electrochemical deionization devices by pre-treatment with cation exchange resins |
| 08/08/2013 | WO2013115913A1 Electrochemically regenerated water deionization |
| 08/08/2013 | WO2013115763A2 Personal water purifier |
| 08/08/2013 | WO2013114340A1 Wastewater treatment plant |
| 08/08/2013 | WO2013113998A1 Method of controlling addition rate of an odor control chemical |
| 08/08/2013 | WO2013113807A1 Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use |
| 08/08/2013 | WO2013113805A1 Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use |
| 08/08/2013 | WO2013113592A1 Method for producing chlorine dioxide |
| 08/08/2013 | WO2013086388A3 System and method for desalination of water using a graphite foam material |
| 08/08/2013 | WO2013072709A3 Solar thermal hydro electric power plant for simultaneously energy and drinking water production |
| 08/08/2013 | WO2013064695A3 Process for preparing an anolyte liquid |
| 08/08/2013 | US20130200303 Degrading Halogenated Organic Compounds |
| 08/08/2013 | US20130200009 Method for Synthesis of MultiFunctional FE6+ - FE3+ Agent |
| 08/08/2013 | US20130200008 Methods of improving chitosan for water purification |
| 08/08/2013 | US20130200004 Method and apparatus for separating low density particles from feed slurries |
| 08/08/2013 | US20130200002 Calcium Removal Method |
| 08/08/2013 | US20130200001 Magnetite and birnessite aggregate-form mixture, synthesis method therefor, and water-treatment method using mixture |
| 08/08/2013 | US20130199976 Membrane distillation module |
| 08/08/2013 | US20130199974 Device for Purifying a Liquid |
| 08/08/2013 | US20130199931 Electrochemically regenerated water deionization |
| 08/08/2013 | US20130199928 Device for producing an electrochemically activated solution by means of an electrolysis process |
| 08/08/2013 | US20130199921 Carrier-Gas Humidification-Dehumidification Using Heat-Transfer Members for Enhanced Heat Recovery |
| 08/08/2013 | US20130199087 Carbonaceous fines beneficiation using micro-algae and related processes |
| 08/08/2013 | DE112011103697T5 Verfahren zur Verdickung einer saponithaltigen Suspension A method for thickening a suspension saponithaltigen |
| 08/08/2013 | DE102012211343A1 Verfahren und System zur Bereitstellung von Reinigungswasser zur Reinigung einer Solarkraftanlage sowie Solarkraftanlage mit einem solchen System Method and system for providing clean water to clean a solar power system and solar power plant with such a system |
| 08/08/2013 | DE102012201869A1 Mehrstufige Röhrenwärmetauschervorrichtung, insbesondere zur Entsalzung von Meerwasser Multi-stage tube heat exchanger device, especially for the desalination of sea water |
| 08/08/2013 | DE102012201787A1 Removing iron-, manganese- and calcareous deposits in drinking water distribution systems, comprises treating deposits with an aqueous cleaning solution comprising a reducing agent, preferably phosphinic acid or oxalic acid, or their salt |
| 08/08/2013 | DE102012101031A1 Treating the flowing water to prevent lime deposits, useful e.g. in processing of foodstuffs, comprises e.g. subjecting to ultrasonic field, where the lime dissolved in water is deposited at surfaces, removed, and is recycled as solid lime |
| 08/08/2013 | DE102012100863A1 Abscheider Separators |
| 08/08/2013 | DE102012002152A1 Treating water that is conducted in water pipe of building, comprises determining water volume through water pipe, injecting disinfecting agent into water pipe, and automatically adjusting injection rate depending on determined water volume |
| 08/08/2013 | DE102012002121A1 Device for skimming an organic component part present in fresh- or salt water, comprises a container for accommodating water, a water inlet, a water overflow, an air supply device, a riser pipe, and a component with high surface activity |
| 08/08/2013 | CA2795655A1 Processes and apparatuses for removal of carbon, phosphorus and nitrogen |
| 08/07/2013 | EP2623468A2 Water treatment systems and methods |
| 08/07/2013 | EP2623467A1 Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use |
| 08/07/2013 | EP2623466A1 Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use |
| 08/07/2013 | EP2623465A2 Cleaning method using electrolytically generated chlorine oxyanions for an automated cleaning system operating in recirculation or as single-pass |
| 08/07/2013 | EP2623464A1 Apparatus for preparing electrolyzed sterilizing water, and system and method for preparing electrolyzed sterilizing water, containing same |
| 08/07/2013 | EP2623463A1 Electrolysis device and heat-pump-type water heater provided with same |
| 08/07/2013 | EP2623462A1 Electrolysis device and heat-pump-type water heater provided with same |
| 08/07/2013 | EP2623186A1 Method for cleaning filter membrane, and membrane filter |
| 08/07/2013 | EP2623185A1 Forward osmosis device, and forward osmosis method |
| 08/07/2013 | EP2623174A1 Precipitator |
| 08/07/2013 | EP2623126A2 Control system and method of use for controlling concentrations of electrolyzed water in CIP applications |
| 08/07/2013 | EP2621867A1 Biostatic neutralizing composition for aqueous fluids |
| 08/07/2013 | EP2621866A1 Method for managing the reversal frequency of an electrochemical reactor |
| 08/07/2013 | EP2621865A1 Water treatment |
| 08/07/2013 | EP2621864A1 Treatment for molasses spent wash and other wastewaters |
| 08/07/2013 | EP2621863A1 Device for purifying water |
| 08/07/2013 | EP2621862A1 A method for the synthesis of tetravalent manganese feroxyhite for arsenic removal from water |
| 08/07/2013 | EP2621861A1 Device for treating a liquid |
| 08/07/2013 | EP2621860A1 Apparatus and method for producing liquid ferrate |
| 08/07/2013 | EP2621604A1 Nutrient recovery methods and uses thereof |
| 08/07/2013 | CN203117717U Intelligent control system of reverse osmosis pure water equipment |
| 08/07/2013 | CN203117716U A friendly human-computer interface of an acidic electrolyzed oxidizing water generating system |
| 08/07/2013 | CN203112664U Sewage disposal system |
| 08/07/2013 | CN203112661U Floating unit type membrane bioreactor |
| 08/07/2013 | CN203112659U Tandem type electrode-biological film filter |
| 08/07/2013 | CN203112657U Constant-effluent variable-load SVBR (Steady outflow Variable load Biological Reactor) sewage treater |
| 08/07/2013 | CN203112650U Kitchen waste wastewater treatment system |
| 08/07/2013 | CN203112643U Recycling circulating device for city waste water |
| 08/07/2013 | CN203112640U Rotational flow partition type ship ballast water treatment device |
| 08/07/2013 | CN203112639U Electrochemical rainwater self-purification system |
| 08/07/2013 | CN203112638U Container-type drilling crew water station |
| 08/07/2013 | CN203112635U Combined type electrochemical reactor for treating heavy metal wastewater |
| 08/07/2013 | CN203112634U Wastewater treatment device combining electrolytic flocculation with chemical oxidation |
| 08/07/2013 | CN203112621U Safe environment-friendly buried sewage treatment device |
| 08/07/2013 | CN203112618U Reverse osmosis membrane water filtering device |
| 08/07/2013 | CN203112611U Sewage treatment device combining floc film with hollow fibrous film |
| 08/07/2013 | CN203112610U RO (reverse osmosis) water purifier |
| 08/07/2013 | CN203112608U Sewage filtering equipment employing sawdust filter element |
| 08/07/2013 | CN203112607U Integrated water purifier |
| 08/07/2013 | CN203112605U Swirl blow-off integration ammonia removal reaction tower |
| 08/07/2013 | CN203112601U Submersed ozonic oxygen-increasing machine |
| 08/07/2013 | CN203112570U Solar energy-ozone integrated device for agricultural wastewater treatment |
| 08/07/2013 | CN203112569U Device capable of increasing oxygen content in water |
| 08/07/2013 | CN203112568U Alkaline water rod production line |
| 08/07/2013 | CN203112567U Automatic control device for pH value of desulfurization waste water |
| 08/07/2013 | CN203112566U Continuous automatic reaction device |
| 08/07/2013 | CN203112565U Micro-eddy water purifier |
| 08/07/2013 | CN203112564U Vertical micro-vortex flocculation clarifier |
| 08/07/2013 | CN203112563U Marine-type water treatment device |
| 08/07/2013 | CN203112562U Strong magnetic rotational flow self-generating magnetized water universal nipple |
| 08/07/2013 | CN203112561U Water magnetizer |
| 08/07/2013 | CN203112560U Solar photovoltaic power generation water-treatment device |
| 08/07/2013 | CN203112559U Drinking water sterilizing device |
| 08/07/2013 | CN203112558U Hydrogen peroxide adding device applied to wastewater treatment of polyester resin production |
| 08/07/2013 | CN203112557U Control system for electrochemical deionized pure water equipment |
| 08/07/2013 | CN203112556U Polar plate arranging system for electrochemical treatment equipment of heavy metal wastewater |
| 08/07/2013 | CN203112555U Small-sized emergency water dispenser |