Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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10/16/2013 | CN103351040A Removing apparatus and removing method for inorganic arsenic in aquaculture underground seawater |
10/16/2013 | CN103351039A Soluble aluminum electrode doped with copper zinc and electrochemical water treatment method thereof |
10/16/2013 | CN103351038A Gas-floatation rotational-flow coalescence composite type sewage oil-removing device |
10/16/2013 | CN103351037A Oily wastewater and sludge treatment device and treatment method thereof |
10/16/2013 | CN103351036A Cleaning support structure of ultraviolet sterilizing device for water treatment |
10/16/2013 | CN103351035A Cleaning support structure of ultraviolet sterilizing device for water treatment |
10/16/2013 | CN103351034A High-temperature gas cooled reactor and low-temperature multiple-effect distillation seawater desalinization coupling device |
10/16/2013 | CN103351033A Portable horizontal air-lifting device |
10/16/2013 | CN103351032A Method for producing water treatment agent by using iron oxide scraps |
10/16/2013 | CN103351031A Purification agent for prolonging use period of reconstituted tobacco production circulation water, and use method thereof |
10/16/2013 | CN103349993A Method for synthesizing magnetically separable iron nitride-based magnetic nanophotocatalyst |
10/16/2013 | CN103349982A Bi2WO6 modified TiO2 nanobelt photocatalyst, preparation method and application thereof |
10/16/2013 | CN103349974A Spherical hydroxyapatite fluoride-removing material regenerated powder and application thereof |
10/16/2013 | CN103349971A Porous carbon loaded titanium dioxide composite manufactured by utilizing ionic liquid/polyaniline and method and application thereof |
10/16/2013 | CN103349970A Energy-saving adsorption treating material for phosphorus-containing industrial wastewater |
10/16/2013 | CN103349968A Green environment-friendly material for adsorption treatment on industrial wastewater |
10/16/2013 | CN103349967A Method for preparing magnetic blueberry-pomace material adsorbing heavy metal ions and application of magnetic blueberry-pomace material in removal equipment |
10/16/2013 | CN103349966A Bamboo shoot shell adsorbing material for treating heavy metal ion wastewater and preparation method thereof |
10/16/2013 | CN103349965A Energy-saving adsorption treating material for phosphorus-containing industrial wastewater |
10/16/2013 | CN103349964A Preparation method of carbon nanotube-based composite adsorbent material |
10/16/2013 | CN103349961A Rare earth/tourmaline composite material, as well as preparation method and application thereof |
10/16/2013 | CN103349959A Fe-V co-doping TiO2 high-performance absorbent and preparation method thereof |
10/16/2013 | CN103349919A Graphene-semiconductor particle compound filter membrane with self-cleaning function |
10/16/2013 | CN103349916A In-situ preparation method of functional nano-grade zero-valent iron/polymer composite film |
10/16/2013 | CN103349859A Ceramic filter apparatus for separating calcium carbonate solution, and process thereof |
10/16/2013 | CN103073143B Strong brine zero emission treatment process for iron and steel plant |
10/16/2013 | CN103058335B Electrochemical reactor of graphene-Ti electrode for treating printing and dyeing wastewater |
10/16/2013 | CN102942231B Purification method of coal mine distribution underground reservoir water resource |
10/16/2013 | CN102936072B Nano-catalysis, electrolysis, flocculation and air-floatation device |
10/16/2013 | CN102910780B Device and method for processing high-salinity degradation-resistant waste water |
10/16/2013 | CN102897892B Enhanced-type capillary-needle discharging plasma water treatment device |
10/16/2013 | CN102786175B Tidal current energy self-supply circulating system of ship |
10/16/2013 | CN102774923B Method for treating sewage by efficiently utilizing coagulation adsorbent |
10/16/2013 | CN102774907B Solvent water treatment system for 2-chloropropionylchloride |
10/16/2013 | CN102747106B Method for increasing protein bio-hydrogen production |
10/16/2013 | CN102701307B Wastewater ammonia nitrogen blow-off treatment reaction device |
10/16/2013 | CN102698747B Silver/graphene compound material and application |
10/16/2013 | CN102674579B Water supply depth processing system capable of automatically washing, realizing water supply according to quality, saving water and reducing emission |
10/16/2013 | CN102642987B High-concentration sewage treatment method |
10/16/2013 | CN102633324B Electrolysis unit with membrane filtration function |
10/16/2013 | CN102631951B Method for preparing organic-inorganic hybrid nano-titania hollow ball with high catalytic performance |
10/16/2013 | CN102616913B Polyhydroxy ferrous complex reduction system, and preparation method and application thereof |
10/16/2013 | CN102616905B Organic and inorganic composite high-efficiency flocculating agent and preparation method thereof |
10/16/2013 | CN102616876B Device and method for vacuum dual-cavity degassing |
10/16/2013 | CN102604995B Biological water purifying material for removing heavy metal ions in water |
10/16/2013 | CN102603050B Method for preprocessing nitrobenzene-contained waste water by ferrous sulfide |
10/16/2013 | CN102603024B In-situ cadmium removal method for underground water |
10/16/2013 | CN102553648B Photocatalyst for visible light transformation and preparation method of same |
10/16/2013 | CN102553449B Reverse osmosis membrane element rolling method |
10/16/2013 | CN102531276B Method and device for treating organic sewage through nanometer aeration micro-electrolysis combined with molecular sieve |
10/16/2013 | CN102531148B Ozone automatically processing equipment of circulating cooling water |
10/16/2013 | CN102502986B Comprehensive utilization method of ionic membrane electrolytic saline solution waste liquid |
10/16/2013 | CN102502703B Ammonia distillation method for waste heat of coke-oven flue gas |
10/16/2013 | CN102500200B Equipment and method for seawater desalination, sewage purification and flue gas emission and purification |
10/16/2013 | CN102471097B Liquid surface following-type suction apparatus and floating oil recovery apparatus comprising liquid surface following-type suction apparatus |
10/16/2013 | CN102451680B Composite oxide modified wet oxidation catalyst and preparation method thereof |
10/16/2013 | CN102432129B Physical adsorption, photoelectric catalysis and membrane filtration combined water purification method and device |
10/16/2013 | CN102381747B Clarifying agent as well as preparation method and application thereof |
10/16/2013 | CN102380405B Preparation method of nano silver/cube silver chloride photo-catalytic material |
10/16/2013 | CN102344177B 泵 Pump |
10/16/2013 | CN102309874B Polar fiber filter |
10/16/2013 | CN102267734B Enclosed circulating air floatation method and apparatus |
10/16/2013 | CN102211985B Method for recovering glycol and acetaldehyde from polyester wastewater |
10/16/2013 | CN102123782B Forward osmosis separation processes |
10/16/2013 | CN101962241B COD treatment process of electroplating waste water |
10/16/2013 | CN101913678B Photoelectrocatalytic device and method for reducing heavy metal ions using same |
10/16/2013 | CN101870522B Microscopic bubble generating apparatus |
10/16/2013 | CN101830536B Adsorption apparatus of drained water |
10/16/2013 | CN101274810B Sewage treating device and process |
10/15/2013 | US8557565 Degradation of polycyclic aromatic hydrocarbons to render them available for biodegradation |
10/15/2013 | US8557547 Phosphotriesterase from agrobacterium radiobacter P230 |
10/15/2013 | US8557201 Method for the recovery of uranium from pregnant liquor solutions |
10/15/2013 | US8557124 Treatment of water |
10/15/2013 | US8557122 Ballast water treatment equipment, a ballast water detoxifying treatment system using the same, and a method for treating the ballast water |
10/15/2013 | US8557121 Modular systems and methods for collecting and containing oil spills |
10/15/2013 | US8557118 Gasification grey water treatment systems |
10/15/2013 | US8557116 Molecular separator |
10/15/2013 | US8557114 Water purification apparatus and method for using pressure filter and pore control fiber filter |
10/15/2013 | US8557110 Groundwater and subsurface remediation |
10/15/2013 | US8557098 Capacitive deionization device |
10/15/2013 | US8557091 Electrolytic reactor |
10/15/2013 | US8556127 Additive dispensing system for a refrigerator |
10/15/2013 | CA2724024C Process for recovering molybdate or tungstate from aqueous solutions |
10/15/2013 | CA2686255C Wastewater mercury removal process |
10/15/2013 | CA2543020C Distillation system and process for distilling contaminated water |
10/15/2013 | CA2533772C Treatment of environmental contaminants |
10/15/2013 | CA2506039C Compact germicidal lamp having multiple wavelengths |
10/12/2013 | CA2809719A1 Apparatus for purifying wastewater and method thereof |
10/10/2013 | WO2013152268A1 System and method for treating water |
10/10/2013 | WO2013151704A1 Water sterilization devices and uses thereof |
10/10/2013 | WO2013151578A1 Methods and means of production water desalination |
10/10/2013 | WO2013151498A1 A vacuum air gap membrane distillation system for desalination |
10/10/2013 | WO2013151226A1 Boron recovery apparatus, boron recovery method, and boron recovery system |
10/10/2013 | WO2013151196A1 Wastewater treatment apparatus capable of performing both initial rainwater overflow treatment and primary treatment, and wastewater treatment method according to said apparatus |
10/10/2013 | WO2013151190A1 Method for collecting tungsten compounds |
10/10/2013 | WO2013151051A1 Hollow-fiber membrane module, process for producing hollow-fiber membrane module, and hollow-fiber membrane unit equipped with hollow-fiber membrane module |
10/10/2013 | WO2013150901A1 Device for recovering floated oil and floating sludge and method therefor |
10/10/2013 | WO2013150815A1 Water treatment method and water treatment device |
10/10/2013 | WO2013150293A1 Magnetic filtration device |
10/10/2013 | WO2013150222A1 Compact device for water treatment |