| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/25/2012 | CN101529338B Method of neutralizing developer waste liquid containing tetraalkylammonium hydroxide |
| 01/25/2012 | CN101486519B Process for direct circulation and recycling of leather-making salty wastewater |
| 01/25/2012 | CN101481168B Drinking water purification treatment material, and manufacturing method and use thereof |
| 01/25/2012 | CN101357814B Linkage processing method and apparatus of circulatory flow multiplex biochemistry and filtrating |
| 01/25/2012 | CN101327976B Efficient water treatment flocculant |
| 01/25/2012 | CN101270095B Supermolecule microfiltration agent and preparation method thereof |
| 01/25/2012 | CN101190821B Method for treating Fischer-Tropsch synthesis reaction water |
| 01/25/2012 | CN101031514B Coagulant for water treatment, its preparation method and use method |
| 01/24/2012 | US8101127 Air disinfection modules for HVAC ducts comprising housings arranged in lateral spaced relationship on adjustable supports, having ultraviolet radiation source communicating with and projecting towards the opposing housing and power sources for supplying electricity to said ultraviolet radiation source |
| 01/24/2012 | US8101088 Method for depolluting aqueous media containing organic pollutants |
| 01/24/2012 | US8101087 Element removal process |
| 01/24/2012 | US8101086 Oil/water separation of full well stream by flocculation-demulsification process |
| 01/24/2012 | US8101085 Process for treating animal husbandry effluent slurry by pre-treatment and electroflotation |
| 01/24/2012 | US8101084 Perchlorate ion trapping agent |
| 01/24/2012 | US8101083 Pre-treatment reverse osmosis water recovery method for brine retentate metals removal |
| 01/24/2012 | US8101080 Advanced biologic water treatment using algae |
| 01/24/2012 | US8101079 On-site wastewater treatment using a functionalized green filtration media sorption field |
| 01/24/2012 | US8101078 Wastewater concentrator |
| 01/24/2012 | US8101076 Filter cartridge for jugs |
| 01/24/2012 | US8101072 Phosphorous removal system |
| 01/24/2012 | US8101058 Species from entering liquids are collected to produce an ion-concentrated liquid; increasing exterior pressure on device may reduce pressure difference between interior and exterior, which may reduce manufacturing costs or simplify construction; electrodialysis, electrodeionization devices |
| 01/24/2012 | DE202008018206U1 Fahrzeug zum Einbringen alkalischer Stoffe in Gewässer Vehicle for introducing alkaline substances to water |
| 01/24/2012 | CA2648416C Adsorbent bed for water treatment |
| 01/24/2012 | CA2475198C Method of determination of the conditions of exhaustion of a filtering cartridge for filtering carafes with replaceable cartridge and carafe operating in compliance with such method |
| 01/24/2012 | CA2472628C Method of removing a liquid contaminant from a liquid having a greater density than the contaminant |
| 01/23/2012 | DE202011108086U1 Anordnung zur Hygienisierung von Wasser in einem Swimming-Pool-System oder Schwimm- bzw. Badebereich Arrangement for disinfection of water in a swimming pool system or swimming and bathing area |
| 01/23/2012 | CA2746986A1 Water softener system using nanofiltration to reclaim a portion of the regenerating sodium chloride |
| 01/19/2012 | WO2012009109A2 Siphon weir valve for high flow municipal water treatment systems |
| 01/19/2012 | WO2012008949A1 Slurry feed system and method |
| 01/19/2012 | WO2012008841A1 Natural -origin enzymatic bioremediation with wide applicability, the substrate being an environment consisting of extracts from oleaginous vegetable sources added to an isomer mixture |
| 01/19/2012 | WO2012008682A2 Water purification apparatus |
| 01/19/2012 | WO2012008445A1 Device for selectively hydrogenating biocompatible solution |
| 01/19/2012 | WO2012008226A1 Method for evaluating denitrification strength of sludge |
| 01/19/2012 | WO2012008015A1 Soluble-substance concentration system and method for operating a soluble-substance concentration system |
| 01/19/2012 | WO2012008014A1 Associated-water concentration system and associated-water concentration method |
| 01/19/2012 | WO2012008013A1 Concentration plant, plant for producing fresh water by concentration and for generating electric power, concentration method, and method for operating plant for producing fresh water by concentration and for generating electric power |
| 01/19/2012 | WO2012007815A1 Flotation system for wastewater treatment |
| 01/19/2012 | WO2012007550A1 Iron copper compositions for fluid purification |
| 01/19/2012 | WO2012007541A1 Composition for triggering microbiological processes in water and method of producing the same |
| 01/19/2012 | WO2012006772A1 Cleaning device for fluid |
| 01/19/2012 | WO2011061596A3 Composition for use in water treatment |
| 01/19/2012 | WO2011015601A3 Permeable porous composite |
| 01/19/2012 | US20120015083 Diffuser/emulsifier for aquaculture applications |
| 01/19/2012 | US20120013874 Lithographic apparatus and device manufacturing method |
| 01/19/2012 | US20120013870 Lithographic apparatus and device manufacturing method |
| 01/19/2012 | US20120012541 Multiphase Particulate Separation Vacuum |
| 01/19/2012 | US20120012540 Grit removal system |
| 01/19/2012 | US20120012539 Water treatment apparatus and method for using same |
| 01/19/2012 | US20120012538 Method of treatment of ballast water |
| 01/19/2012 | US20120012537 Fluid Reconditioning System and Method of Using the Same |
| 01/19/2012 | US20120012536 Water treatment apparatus and process to reduce pipe scale and biomass |
| 01/19/2012 | US20120012535 Oil skimmer conveyor |
| 01/19/2012 | US20120012532 Arsenic sorbent and method for remediating arsenic-contaminated material |
| 01/19/2012 | US20120012531 Adsorbent for adsorption of heavy metals in waste water |
| 01/19/2012 | US20120012530 Molecularly imprinted polymer ion exchange resins |
| 01/19/2012 | US20120012529 Water pretreatment unit using a fluorinated liquid |
| 01/19/2012 | US20120012527 Composite membrane with multi-layered active layer |
| 01/19/2012 | US20120012525 Refuse landfill leachate wastewater treatment system and technology |
| 01/19/2012 | US20120012515 Filter assembly |
| 01/19/2012 | US20120012511 Apparatus for osmotic power generation and desalination using salinity difference |
| 01/19/2012 | US20120012209 Chlorinators and other fluid receiving devices |
| 01/19/2012 | US20120011874 Device for sterilizing water and use of same |
| 01/19/2012 | DE102010027309A1 Oil control in and above the to be cleaned water surface of floating elements, which are distributed in an oil collector, where the oil collectors are designed for wave damping |
| 01/19/2012 | CA2805128A1 Iron copper compositions for fluid purification |
| 01/19/2012 | CA2805125A1 Composition for triggering microbiological processes in water and method of producing the same |
| 01/19/2012 | CA2804349A1 Siphon weir valve for high flow municipal water treatment systems |
| 01/19/2012 | CA2804245A1 Device for selectively hydrogenating biocompatible solution |
| 01/18/2012 | EP2408259A1 Electric heating device and electric heater comprising the same |
| 01/18/2012 | EP2407724A2 Filling fitting for filling a heating assembly |
| 01/18/2012 | EP2407580A1 Method and system for controlling water quality in power generation plant |
| 01/18/2012 | EP2407432A1 Composition for triggering microbiological processes in water and method of producing the same |
| 01/18/2012 | EP2407431A1 Device and method for producing softened water |
| 01/18/2012 | EP2407430A1 Filter cartridge and method for filtering water |
| 01/18/2012 | EP2407233A2 Apparatus for osmotic power generation and desalination using salinity difference |
| 01/18/2012 | EP2407180A1 Method for disinfecting surfaces, fumigation devices and mobile application device |
| 01/18/2012 | EP2407141A1 Process and apparatus for producing hydrogen-containing biocompatible solution |
| 01/18/2012 | EP2406189A1 System and method for using carbon dioxide sequestered from seawater in the remineralization of process water |
| 01/18/2012 | EP2406188A1 Method and device for dissolving solid substances in water |
| 01/18/2012 | EP2406187A2 Electrolysis method, and method and plant for the pretreatment of raw water |
| 01/18/2012 | EP2406186A1 Methods for decomposing partially fluorinated and perfluorinated surfactants |
| 01/18/2012 | EP2406185A1 Oscillating water treatment device |
| 01/18/2012 | EP2406018A1 Cleaning apparatus, radiation source module and fluid treatment system |
| 01/18/2012 | EP2405994A2 Spacer, cell and device for an ion-exchanging process and method therefore |
| 01/18/2012 | EP2405992A1 Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation of concentrate |
| 01/18/2012 | EP2257499B1 Container, and device and method for producing a disinfecting solution |
| 01/18/2012 | EP2231532B1 Method for treating water by advanced oxidation and ballasted flocculation, and corresponding treatment plant |
| 01/18/2012 | EP2021292B1 Suppression of dust |
| 01/18/2012 | CN202120133U Automatic water feeding controller for purified water filter |
| 01/18/2012 | CN202120107U Automatic quality control system for water quality on-line monitoring |
| 01/18/2012 | CN202119142U Dechlorination type magnetized and unmagnetized solar water heater |
| 01/18/2012 | CN202119000U Domestic central hot water energy supply system |
| 01/18/2012 | CN202117110U Roof rainwater recycling system with improved structure |
| 01/18/2012 | CN202116474U Device for preparing concrete water reducer by phenolic resin wastewater |
| 01/18/2012 | CN202116408U Infiltration medium system for removing pollutants in rainwater runoff |
| 01/18/2012 | CN202116405U Circulating clarification device for sewage treatment system |
| 01/18/2012 | CN202116402U Permanent magnet ultrafiltration sewage treatment all-in-one machine |
| 01/18/2012 | CN202116401U Water purifier with dual functions of dechlorination and magnetization |
| 01/18/2012 | CN202116398U Water supplying and returning device in drinking water device |
| 01/18/2012 | CN202116386U Purification and absorption tank filled with hydroxyl ferric oxide for rural drinking water |
| 01/18/2012 | CN202116360U Novel integrated device for mixing ozone and sewage |