| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 06/26/2013 | CN103170303A Method for utilizing silicate cement as raw material to prepare fluorine removal agent |
| 06/26/2013 | CN103170302A Active aluminum oxide fluoride-removal adsorbing material with different surface characteristics as well as preparation method and application thereof |
| 06/26/2013 | CN103170285A Method and apparatus for separating, purifying, promoting interaction and improving combustion |
| 06/26/2013 | CN103170263A Nano-bubble generating device |
| 06/26/2013 | CN103170250A Hybridization hydrogel flat membrane for water filtration and preparation method thereof |
| 06/26/2013 | CN103170249A High-flux low-pressure small spiral-wound membrane element |
| 06/26/2013 | CN103170245A Membrane distiller |
| 06/26/2013 | CN103170169A Shock type fiber bundle filtering apparatus |
| 06/26/2013 | CN103170167A Water treatment clarifying apparatus suitable for lime addition |
| 06/26/2013 | CN103168776A High-efficiency broad-spectrum bactericide |
| 06/26/2013 | CN103168775A Gas field reinjection water bactericide and composition thereof |
| 06/26/2013 | CN103168711A Breeding method of Russian carps |
| 06/26/2013 | CN102718335B Water outlet intelligent collecting and separating device |
| 06/26/2013 | CN102633383B Deepwater circulating and enhanced coagulating sedimentation algae-removing water treatment system and method |
| 06/26/2013 | CN102633325B Novel nanometer catalytic electrolysis device |
| 06/26/2013 | CN102583728B Rotary type pulse water distributor with corrugated guide rail |
| 06/26/2013 | CN102583658B Iron-carbon micro-electrolysis reaction system of multistage fluidized bed |
| 06/26/2013 | CN102583621B Titanium containing cellulose/LDHs (Layered Double Hydroxides) nanocomposite as well as preparation method and application thereof |
| 06/26/2013 | CN102557197B Method for further reducing effluent turbidity in process of treating raw water by using diatomite dynamic membrane |
| 06/26/2013 | CN102502907B Production method of attapulgite loaded hydroxyapatite composite defluorination filter bulb |
| 06/26/2013 | CN102500333B Magnetic cationic surfactant modified chitosan / hydroxyapatite / zeolite composite and preparation method and application thereof |
| 06/26/2013 | CN102491479B Neutralization method for treating alkali wastewater containing uranium |
| 06/26/2013 | CN102424493B Apparatus for treating iron-containing acid waste water generated from power battery disassembly, and method thereof |
| 06/26/2013 | CN102424437B Method for treating prehydrolysis liquid of bamboo dissolving pulp |
| 06/26/2013 | CN102407150B Titanium dioxide/silver/silver chloride core-shell photochemical catalyst and preparation method thereof |
| 06/26/2013 | CN102397778B Filter medium for removing dioxin from water and preparation method for filter medium |
| 06/26/2013 | CN102397775B Arsenic-removal adsorbent as well as preparation method and application thereof |
| 06/26/2013 | CN102358651B Advanced treatment process for fermented pharmaceutical waste water |
| 06/26/2013 | CN102350324B Multifunctional composite adsorbent, and preparation method and application thereof |
| 06/26/2013 | CN102304724B Preparation method of rare earth Pr (praseodymium)-Dy (dysprosium) doped nanometer titanium-based tin dioxide-antimony double coating electrode |
| 06/26/2013 | CN102295337B Printing and dyeing wastewater processing technology by quaternary ammonium salt cationic flocculant prepared by the use of straws |
| 06/26/2013 | CN102285698B Bidirectional vapor compression continuous flash evaporation sea water desalination method and device |
| 06/26/2013 | CN102276022B Electrolysed water generating device |
| 06/26/2013 | CN102212162B Method for preparing thiolated nano ferroferric oxide magnetic polymer composite material |
| 06/26/2013 | CN102190390B Vanadium and titanium industrial wastewater treatment device |
| 06/26/2013 | CN102190353B Bi2O3/TiO2 electrodes with heterojunction characteristics, visible light and ultraviolet light response and preparation method thereof |
| 06/26/2013 | CN102145946B Method for treating trace amount of cadmium in wastewater by chelation, coagulation and ultrafiltration combination |
| 06/26/2013 | CN102133503B Integrated composite double-membrane filter element |
| 06/26/2013 | CN102089248B Treatment additives and methods for treating an aqueous medium |
| 06/26/2013 | CN102086055B Method for removing sulfide from wastewater |
| 06/26/2013 | CN102079550B Waste saline purification technique |
| 06/26/2013 | CN102060334B Preparation of ferrous compound in polyhydroxy structural state and application of ferrous compound in wastewater reduction pretreatment |
| 06/26/2013 | CN101830595B Method for treating leather-making industrial wastewater |
| 06/26/2013 | CN101810876B LED optical fiber photocatalyst device with large-area sterilization and dirty removal capacities |
| 06/26/2013 | CN101704621B Integrated graywater treating method and system |
| 06/26/2013 | CN101687117B A high capacity biological fluid filtration apparatus |
| 06/26/2013 | CN101124172B Sludge treatment process |
| 06/26/2013 | CN101092259B 膜过滤系统 Membrane filtration system |
| 06/25/2013 | US8471089 Process and plant for converting hazardous waste containing chromium VI into non-hazardous waste |
| 06/25/2013 | US8470259 Method and device for particle removal and droplet preparation for qualitative and quantitative bioanalysis |
| 06/25/2013 | US8470182 Apparatus and method for hydrolyzing biological material |
| 06/25/2013 | US8470181 Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment |
| 06/25/2013 | US8470178 Organic oil boom |
| 06/25/2013 | US8470170 Ozone-assisted fluid treatment system for a reservoir |
| 06/25/2013 | US8470161 Biomass production and harvesting system |
| 06/25/2013 | US8470153 Cartridge and system for manipulating samples in liquid droplets |
| 06/25/2013 | US8470152 Method of operating a capacitive deionization cell using gentle charge |
| 06/25/2013 | DE202013100826U1 Reaktor für die Prozesswasserbehandlung Reactor for process water treatment |
| 06/25/2013 | CA2663986C Wastewater treatment method |
| 06/25/2013 | CA2663782C Nanocomposite particle and process of preparing the same |
| 06/25/2013 | CA2610678C An additive dispensing system for a refrigerator |
| 06/25/2013 | CA2557501C Discarded fcc equilibrium catalyst through reclamation |
| 06/25/2013 | CA2537603C Treatment of aqueous compositions containing contaminants |
| 06/25/2013 | CA2437197C High output ozonating apparatus |
| 06/20/2013 | WO2013090873A1 A composition and method for reducing cyanuric acid in recreational water |
| 06/20/2013 | WO2013090785A1 Method and apparatus for point of use water filtration |
| 06/20/2013 | WO2013090569A2 Treatment of wastewater |
| 06/20/2013 | WO2013090518A1 Waste water installation and method for reducing high content of harmful fluids in waste water |
| 06/20/2013 | WO2013090402A1 Liquid dietary supplement formulation compositions |
| 06/20/2013 | WO2013089945A1 Treatment of surfactant laden wastewater |
| 06/20/2013 | WO2013089375A1 Magnetising blocks, magnetised water purifier using same, and method of use thereof |
| 06/20/2013 | WO2013089366A1 Highly efficient sodium hypochlorite generation apparatus capable of decreasing disinfection by-products |
| 06/20/2013 | WO2013089246A1 Purification system and filter |
| 06/20/2013 | WO2013089126A1 Water purifying device, and maintenance system for same |
| 06/20/2013 | WO2013088961A1 Gas-liquid separator, ozone water device provided with same, and washing apparatus for sanitary fitting provided with same |
| 06/20/2013 | WO2013088960A1 Ozone water generator and sanitary device cleaning apparatus provided with same |
| 06/20/2013 | WO2013088761A1 Reclaimed water use device, reclaimed water generation device, and waste liquid treatment system |
| 06/20/2013 | WO2013088668A1 Nanobubble-containing liquid |
| 06/20/2013 | WO2013088662A1 Device for controlling adsorption-desorption of charged substance, wastewater treatment device, and electrodes used in same |
| 06/20/2013 | WO2013088291A1 Submerged arc removal of contaminants from liquids |
| 06/20/2013 | WO2013088260A1 Gravity filter |
| 06/20/2013 | WO2013088252A1 Gravity filter designs configured for increased residence time |
| 06/20/2013 | WO2013088185A1 Arsenic remediation methods and coated adsorbent compositions therefor |
| 06/20/2013 | WO2013087411A1 A device and a method for treatment of a medium |
| 06/20/2013 | WO2013087219A1 Oxidation method, nozzle and system for treating waste water |
| 06/20/2013 | WO2013086921A1 Process for treating dye wastewater by ultraviolet acetylacetone oxidization |
| 06/20/2013 | WO2013086657A1 Water filtering device |
| 06/20/2013 | WO2013034890A3 Uv liquid steriliser |
| 06/20/2013 | WO2012136505A8 Process to treat industrial wastewater in an anaerobic reactor and by chemical oxidation |
| 06/20/2013 | WO2011032275A8 Systems and methods for concentrating waste water fluids |
| 06/20/2013 | US20130157920 Cleaning, purifying, treating, and extracting compositions and associated methods for utilizing the same |
| 06/20/2013 | US20130157905 Method for the Removal or Suppression of Interfering Metal Ions Using Environmentally Friendly Competitive Binders |
| 06/20/2013 | US20130156905 Plasmonic assisted systems and methods for interior energy-activation from an exterior source |
| 06/20/2013 | US20130156654 Ultraviolet sterilizer for water pipe and water way type |
| 06/20/2013 | US20130153516 Process for the reduction in microbial activity in protein product water processing tanks for increased tank water utility and conversation |
| 06/20/2013 | US20130153515 Water treatment apparatus and systems |
| 06/20/2013 | US20130153514 Apparatus and Methods for Treating Fluids Using Ultraviolet Light |
| 06/20/2013 | US20130153512 Treatment of surfactant laden wastewater |
| 06/20/2013 | US20130153511 Process for dewatering of oil sand tailing muds |
| 06/20/2013 | US20130153510 Method and system for treating aqueous streams |