| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 12/25/2013 | CN102372347B Water processor with uniform magnetic gaps |
| 12/25/2013 | CN102351302B Method for catalyzing and degrading phenol in water by using nano copper oxide |
| 12/25/2013 | CN102216223B UV reactor for chemical reactions and use thereof |
| 12/25/2013 | CN102198967B Method and tower for quickly precipitating papermaking sewage |
| 12/25/2013 | CN102153262B Method and device for grading reclamation and concentration of oil sludge of oil shale dry distillation system |
| 12/25/2013 | CN102112400B Composite filtration and desalination equipment |
| 12/25/2013 | CN102050501B Microfiltration film-forming processing device and microfiltration film-forming processing method thereof |
| 12/25/2013 | CN102046537B Controlled release of microbiocides |
| 12/25/2013 | CN102015546B Fresh water production method, fresh water production apparatus, method for desalinating sea water into fresh water, and apparatus for desalinating sea water into fresh water |
| 12/25/2013 | CN101445569B Method for making polymers |
| 12/25/2013 | CN101407345B Control valve for fluid treatment system |
| 12/25/2013 | CA2800814A1 Method for treating waste water |
| 12/24/2013 | US8614425 Device for sterilizing water and use of same |
| 12/24/2013 | US8613859 Synergistic biocide and process for controlling growth of microoganisms |
| 12/24/2013 | US8613857 Processing of reaction solutions from whole-cell biotransformations |
| 12/24/2013 | US8613856 Treatment of fluids with wave energy from a carbon arc |
| 12/24/2013 | US8613840 Solar-powered distillation system |
| 12/24/2013 | US8613363 Integrated paper comprising fibrillated fibers and active agents immobilized therein |
| 12/24/2013 | DE102012105443A1 Flow conduit system, used in beverage dispenser, includes water tank, reservoir with protective agent for safety and/or cleaning of conduit system, outgoing water line for feeding conduit system with fresh water, and multi-way valve |
| 12/24/2013 | DE102012012380A1 Motoring device for waste water or turbid media, has optical sensor and light source in position fixed to sensor, where optical sensor is formed in form of digital camera with image memory for frames |
| 12/24/2013 | CA2791157C Lightweight modular water purification system with reconfigurable pump power options |
| 12/24/2013 | CA2751773C Recycle temperature control for tailings solvent recovery in paraffinic froth treatment |
| 12/24/2013 | CA2347456C Desalination process/equipment ii |
| 12/21/2013 | CA2874099A1 Enhanced techniques for dewatering thick fine tailings with flocculant dosing on clay basis |
| 12/21/2013 | CA2874093A1 Enhanced techniques for dewatering thick fine tailings |
| 12/19/2013 | WO2013188849A1 Non-dispersive oil recovery from oil industry liquid sources |
| 12/19/2013 | WO2013188800A1 Waste water vessels with multiple valved chambers, and associated systems and methods |
| 12/19/2013 | WO2013188450A1 Methods for sustainable membrane distillation concentration of hyper saline streams |
| 12/19/2013 | WO2013188431A1 Production of improved microporous zirconium silicate |
| 12/19/2013 | WO2013188066A1 Device for degassing liquids |
| 12/19/2013 | WO2013188064A2 Selective extraction of anions from solution |
| 12/19/2013 | WO2013187955A1 Hydrothermal carbonization of sewage wastes |
| 12/19/2013 | WO2013187378A1 Solid-liquid separation method |
| 12/19/2013 | WO2013187367A1 Neutralization method |
| 12/19/2013 | WO2013187029A1 Method for treating aqueous solution containing hexavalent chromium |
| 12/19/2013 | WO2013187028A1 Method for treating arsenic-containing aqueous solution |
| 12/19/2013 | WO2013186481A1 Device and method for producing purified water, especially for the pharmaceutical industry |
| 12/19/2013 | WO2013186210A1 Method for decalcifying process water |
| 12/19/2013 | WO2013185586A1 Electric adsorption system, electric adsorption module modifying system, and corresponding method |
| 12/19/2013 | WO2013185438A1 Evaporation-energy conversion device automatically boiling water at room temperature |
| 12/19/2013 | WO2013185328A1 Photocatalytic compositions and methods for their preparation and use |
| 12/19/2013 | WO2013155999A3 Water lily-type self-powering electrolysis purification device for water body |
| 12/19/2013 | WO2013140151A3 Water recycling unit |
| 12/19/2013 | WO2013121295A3 Mixing device |
| 12/19/2013 | US20130336877 Systems and methods for removing finely dispersed particles from mining wastewater |
| 12/19/2013 | US20130334146 Granular Chemical Feeder |
| 12/19/2013 | US20130334145 Bismuth oxyhalide compounds useful as photocatalysts |
| 12/19/2013 | US20130334144 Reactor for precipitating solutes from wastewater and associated methods |
| 12/19/2013 | US20130334143 Apparatus and method for phosphorous removal from waste water using dolomite |
| 12/19/2013 | US20130334140 Treatment of effluents from the electroplating industry |
| 12/19/2013 | US20130334121 Water purifying device |
| 12/19/2013 | CA2876049A1 Solid-liquid separation method |
| 12/19/2013 | CA2875450A1 Neutralization method |
| 12/18/2013 | EP2674400A1 Methods for using ozone to enhance anaerobic digestion |
| 12/18/2013 | EP2674399A1 Device for producing ultra-pure water according to the principle of reverse osmosis |
| 12/18/2013 | EP2674398A1 Water purifying cartridge and pitcher-type water purifier |
| 12/18/2013 | EP2674214A1 Decontaminant, carbon/polymer composite, decontamination sheet member and filter material |
| 12/18/2013 | EP2673597A1 Separator installation and monitoring device |
| 12/18/2013 | EP2673239A1 Biocidal composition for treating water |
| 12/18/2013 | EP2673238A1 Plant and method for processing fluids |
| 12/18/2013 | EP2673066A1 Filtering medium for fluid purification |
| 12/18/2013 | EP1674149B1 External pressure type hollow fiber membrane module |
| 12/18/2013 | EP1274652B1 Method of clarifying water using low molecular weight cationic dispersion polymers |
| 12/18/2013 | CN203352296U Frontier and coast defense sentry energy power supply system |
| 12/18/2013 | CN203350694U Solar water purifier with alarm function |
| 12/18/2013 | CN203349593U Spray water circulating device |
| 12/18/2013 | CN203348718U Faucet with U-type magnetization tube |
| 12/18/2013 | CN203346236U Small integrated treatment device for painting wastewater |
| 12/18/2013 | CN203346219U Ship ballast water purifying device |
| 12/18/2013 | CN203346217U Medical pure water treatment system |
| 12/18/2013 | CN203346216U Drinking water disinfecting and filtering machine |
| 12/18/2013 | CN203346214U Surface sewage backflow device in sewage treatment |
| 12/18/2013 | CN203346213U Integrated microfiltration hardness removal equipment |
| 12/18/2013 | CN203346212U Drinking water filter element and active carbon filtering unit thereof |
| 12/18/2013 | CN203346211U Condensed water recycling and reusing device |
| 12/18/2013 | CN203346207U Device for purifying and recycling high-hardness water treated by carbon dioxide mineralization technology |
| 12/18/2013 | CN203346203U Condensate polishing system |
| 12/18/2013 | CN203346196U Chemical oxidation-nanofiltration membrane integration water-treatment device for removing organic tin and inorganic tin |
| 12/18/2013 | CN203346187U Central whole-house water purifier |
| 12/18/2013 | CN203346186U Simple sewage isolation ditch |
| 12/18/2013 | CN203346181U Waste water treatment device of aluminum profile production plant |
| 12/18/2013 | CN203346148U Cultivation wastewater biological pollution treatment tower |
| 12/18/2013 | CN203346147U Multi-stage cyclone type oxidation reactor |
| 12/18/2013 | CN203346146U Multi-stage cyclone type oxidation reactor |
| 12/18/2013 | CN203346145U Multi-stage cyclone type oxidation reactor |
| 12/18/2013 | CN203346144U Multi-stage cyclone type oxidation reactor |
| 12/18/2013 | CN203346143U Microbubble water propelling aeration device |
| 12/18/2013 | CN203346142U Water purification system for high density pond culture |
| 12/18/2013 | CN203346141U Deamination tower with protecting net |
| 12/18/2013 | CN203346140U Zero-blowdown waste water circulating system |
| 12/18/2013 | CN203346139U Automatic deslagging device for coagulation reaction zone of coagulation flotation tank |
| 12/18/2013 | CN203346138U 一种碱解反应罐 An alkaline hydrolysis reaction tank |
| 12/18/2013 | CN203346137U Automatic chlorination system for water treatment |
| 12/18/2013 | CN203346136U Micro-cluster water preparation device |
| 12/18/2013 | CN203346135U Activated water preparation device |
| 12/18/2013 | CN203346134U Aerating pipe and aerating device |
| 12/18/2013 | CN203346133U Multidimensional electrocatalytic wastewater treatment equipment |
| 12/18/2013 | CN203346132U Device for enabling ORP (oxidation reduction potential) of aqueous liquid to change |
| 12/18/2013 | CN203346131U Central water purifier with roof water tower |
| 12/18/2013 | CN203346130U Disposable reverse osmosis filter element group |