Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2012
10/17/2012CN102728333A Device for regenerating spherical hydroxyapatite for defluorination
10/17/2012CN102728327A Preparation method and application of modified orange peel biological adsorbent
10/17/2012CN102728326A Method for preparing hemicellulose base heavy metal ion adsorbent through ultraviolet photocatalysis
10/17/2012CN102728325A Preparation method of modified ethyl cellulose adsorption material
10/17/2012CN102728311A Preparation method of modified fly ash adsorbent used in phosphorous-containing waste water treatment
10/17/2012CN102728300A MnO2-doped composite magnetic nanometer adsorbent, its preparation method and its application
10/17/2012CN102728299A Titanium-dioxide-doped composite magnetic nano-grade adsorbent, preparation method thereof, and application thereof
10/17/2012CN102728240A Novel polyvinylidene fluoride film as well as preparation method and application thereof
10/17/2012CN102728233A Preparation method of 3-aminopropyltrimethoxysilane-nitrilotriacetic acid/polyvinylidene fluoride metal affinity films
10/17/2012CN102728230A Membrane system and treatment method for resource recovery and zero emission of manganese-containing wastewater and application of membrane system
10/17/2012CN102728227A Uf water purifying assembly and water purifying machine using same
10/17/2012CN102728182A Treatment method of arsenic-containing tail gas
10/17/2012CN102726447A Compound type disinfection tablet
10/17/2012CN102726446A Efficient compound sterilizing agent for circulating water system
10/17/2012CN102342369B Protein separating agent and preparation method thereof
10/17/2012CN102295333B Removing method of overwintering water-blooming cyanobacteria provenance in large-scale shallow lake
10/17/2012CN102294217B Method for preparing new oil-extraction wastewater adsorbent by using pyrolysis residues of oil sludge
10/17/2012CN102276011B Simple method for preparing TiO2 membrane electrode
10/17/2012CN102249377B Method for realizing recycling and zero discharge of phenol wastewater through electropolymerization
10/17/2012CN102225787B Composite solar seawater desalination device and method
10/17/2012CN102180557B Composite organic waste water advanced oxidation device
10/17/2012CN102180532B Full-automatic sodium ion exchanger
10/17/2012CN102167424B U-shaped flow treatment method for saliferous hardly degraded organic wastewater
10/17/2012CN102139990B Ultrasonic combined waste water treatment process and system of refuse leachate
10/17/2012CN102139934B Method for removing heavy metal ions from aqueous solution by utilizing waste bacterial packets from industrial production of flammulina velutipes
10/17/2012CN102139881B Method for producing hydrated silicon dioxide and aluminum-iron water treatment agent by using coal ash
10/17/2012CN102134297B Method for preparing cationic flocculant
10/17/2012CN102107938B Method for removing fluorine from water
10/17/2012CN102079590B Treatment and reuse method for wastewater containing copper-cyanogen complex
10/17/2012CN102029165B Method for preparing ozone catalytic oxidation catalyst for treating coking wastewater
10/17/2012CN102008965B Method for preparing ozone catalytic oxidation catalyst for treating cyanide waste water
10/17/2012CN102008851B Water purifier with cleaning device
10/17/2012CN101982423B Method for adding purifying material for water purifier and water purifier
10/17/2012CN101952204B Ferric arsenate powder
10/17/2012CN101891287B Composite dephosphorizing coagulant for secondary effluent of sewage treatment plant and treatment method
10/17/2012CN101888979B Method for operating a water softening system having two calibration characteristics and associated water softening system
10/17/2012CN101880102B Low-temperature multi-effect sea water desalinization product water intermediate heat regenerative system
10/17/2012CN101823798B Oily water treatment system of hydropower station
10/17/2012CN101811750B Magnetic assist-photolysis composite water purifier and application thereof
10/17/2012CN101798160B Treatment device and pretreatment method of wastewater generated by producing acrylic fibers by using dry method
10/17/2012CN101795980B Method for treatment of water comprising non-polar compounds
10/17/2012CN101780999B Discharging atomizing and catalyzing cooperation water treating method
10/17/2012CN101772368B Dewatering facility and method
10/17/2012CN101746913B Method for treating and recycling waste water in production process of aromatic acid
10/17/2012CN101730664B Apparatus and method for precipitation of phosphorus from waste water
10/17/2012CN101708463B High-magnetic heavy-metal ion adsorbent carrying conductive high molecules and preparation method thereof
10/17/2012CN101687669B Water purifying cartridge, and water purifier
10/17/2012CN101628771B Method with zero discharge of waste water
10/17/2012CN101597097B Method of treating waste water containing organic substance
10/17/2012CN101560110B Spherical light porous material for wastewater treatment
10/17/2012CN101421054B Electrochemically activated anolyte and catholyte liquid
10/16/2012US8288116 Methods and compositions for isolating metastatic cancer cells, and use in measuring metastatic potential of a cancer thereof
10/16/2012US8287738 Process for removing impurities from iron chloride solutions
10/16/2012US8287729 Field water purification system
10/16/2012US8287726 Filter for removing sediment from water
10/16/2012US8287716 Desalination system and method
10/16/2012US8287710 System for electrostatic desalination
10/16/2012US8287708 Microfluidic system and method for creating an encapsulated droplet with a removable shell
10/16/2012US8287702 Electrolytic activation of water
10/16/2012CA2751587C Paraffinic froth treatment with separator having distributor apparatus
10/16/2012CA2565595C Method and system for washing with wash liquor cleanup and recycle
10/16/2012CA2484799C Device and method for regenerating an electroless metal plating bath
10/16/2012CA2484618C Oil recovery and environmental cleanup compositions
10/11/2012WO2012138793A1 Water conservation methods combining osmotic membrane processed water for subsequent efficient use in cooling tower applications
10/11/2012WO2012138502A1 Treatment of waters with multiple contaminants
10/11/2012WO2012138481A1 Methods for treating wastewater
10/11/2012WO2012137992A1 Microbial fuel cell that produces electrical energy from wastewater containing organic matter
10/11/2012WO2012137580A1 Water treatment device
10/11/2012WO2012137576A1 Water purification apparatus
10/11/2012WO2012137570A1 Water purifying device
10/11/2012WO2012137524A1 Fertilizer and method for producing same
10/11/2012WO2012137495A1 Method for recovering rare earth metals
10/11/2012WO2012137183A1 A method for monitoring and controlling the chemistry of a zld process in power plants
10/11/2012WO2012136780A1 Method and apparatus for removing mercury from waste water from hydrocarbon well stream
10/11/2012WO2012136649A1 Method and installation for treating wash water from the scrubbing process of a direct-reduction and/or smelting-reduction installation
10/11/2012WO2012136577A1 Device for neutralizing acid condensates
10/11/2012WO2012136561A1 Water treatment plant
10/11/2012WO2012136505A2 Process to treat industrial wastewater
10/11/2012WO2012136225A1 Method for oil spill collection on water
10/11/2012WO2012136220A1 Mobile water purification system
10/11/2012WO2012136183A1 Method for demethanizing groundwater horizons
10/11/2012WO2012136119A1 Water purifying apparatus
10/11/2012WO2012136064A1 Method for purifying aqueous stream, system and process for oil recovery and process for recycling polymer flood
10/11/2012WO2012096805A3 Sewage composting method
10/11/2012WO2012086970A3 Shrimp farm and method of constructing same
10/11/2012WO2011123970A8 Non-destructive method for algae contaminated water treatment and algae harvest or removal
10/11/2012WO2011103088A4 Control scheme for a reverse osmosis system using a hydraulic energy management integration system
10/11/2012US20120260358 Aptamer capable of binding to viral hemorrhagic septicemia virus
10/11/2012US20120258102 Combination therapies for b-cell lymphomas comprising administration of anti-cd20 antibodies
10/11/2012US20120258101 Combination therapies for b-cell lymphomas comprising administration of anti-cd20 antibody
10/11/2012US20120255934 Liquid-quality adjusting apparatus, liquid-quality adjusting method, and wire electric discharge machining apparatus
10/11/2012US20120255918 Use of rhamnolipids in the water treatment industry
10/11/2012US20120255917 Device for cleaning wastewater
10/11/2012US20120255916 Produced Fluid Heating and Separation
10/11/2012US20120255914 Methods for treating wastewater
10/11/2012US20120255912 Process for Treating Water to be Treated by Clarification Comprising an Adsorption of a Portion of Clarified Water and a Clarification of a Mixture of Adsorbed Clarified Water and Water to be Treated
10/11/2012US20120255911 Method for manufacturing anion exchange resin, anion exchange resin, method for manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and method for manufacturing ultrapure water for washing electronic component material
10/11/2012US20120255909 Reverse osmosis composite membranes for boron removal
10/11/2012US20120255908 Water conservation methods combining osmotic membrane processed water for subsequent efficient use in cooling tower applications
10/11/2012US20120255907 Water producing system and operation method therefor
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