Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
02/2009
02/05/2009WO2009015405A1 Method of treating biosolids
02/05/2009WO2008067817A3 Liquid dispenser or water purification unit with antimicrobial mouthpiece or housing
02/05/2009US20090032474 Irrigation Control System
02/05/2009US20090032473 Method of removing ozone remaining in water
02/05/2009US20090032472 Systems and methods for removal of heavy metal contaminants from fluids
02/05/2009US20090032466 Agent for Increasing Rejection with a Permeable Membrane, Process for Increasing the Rejection, Permeable Membrane and Process for Water Treatment
02/05/2009US20090032464 Treatment equipment of organic waste and treatment method
02/05/2009US20090032460 Wastewater treatment method and wastewater treatment equipment
02/05/2009US20090032459 adjusting pH of wastewater and filtering through mixture of acid-treated sawdust produced from sawdust which has been disposed of after being used for fungi production, and charcoal to remove a color component fraction from wastewater, and through filter material such as acid-treated rice husk charcoal
02/05/2009US20090032453 Filter Cartridge for Use in a Water Storage Tank
02/05/2009US20090032450 High Performance Sewer System
02/05/2009US20090032388 Fgepsc (flared, gas exhaust, pneumatic, saturation and condensation) process and system
02/05/2009US20090032387 Desalination of ocean water
02/05/2009DE202007012901U1 Vorrichtung zur Neutralisation von sauren Kondensaten Apparatus for neutralization of acidic condensates
02/05/2009DE102007036380A1 Verfahren und Anlage zur Aufbereitung der Ablauge eines Sulfitverfahrens Method and apparatus for treatment of waste liquor of sulfite
02/05/2009CA2697843A1 Improvements in/or relating to a method of treating sludges
02/05/2009CA2695512A1 Charcoals
02/05/2009CA2694949A1 Systems and methods for removal of heavy metal contaminants from fluids
02/05/2009CA2694655A1 Reclamation of formate brines
02/05/2009CA2694171A1 Electrocoagulation apparatus having integrated clarifier
02/05/2009CA2694170A1 Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements
02/05/2009CA2694156A1 Electrocoagulation apparatus with integrated sludge chamber and feed controller assembly
02/04/2009EP2020401A1 Installation for sterilizing the brine originating from the preservation of agricultural products, fish preserves and leather
02/04/2009EP2020017A2 Low-pressure gas discharge lamp having improved efficiency
02/04/2009EP2019658A2 Systems and methods of microfluidic membraneless exchange using filtration of extraction fluid outlet streams
02/04/2009CN201190132Y Coalgas phenol-containing water treatment device
02/04/2009CN201190131Y Continuous waste water treatment system with active virus
02/04/2009CN201190125Y Counter washing bag type filtrating unit
02/04/2009CN201190123Y Preposition type medicine feeder
02/04/2009CN201190122Y Equipment for separating liquid from solid of feces pretreatment
02/04/2009CN201190121Y Water-controlled sterilizing apparatus of water purifier
02/04/2009CN201190120Y Automatic monitoring apparatus for purification and re-use of recirculated cooling water
02/04/2009CN201190119Y Intelligent frequency conversion water processor
02/04/2009CN201190118Y High frequency electronic water treatment equipment
02/04/2009CN201190117Y Intelligent electromagnetic impulse antisludging instrument
02/04/2009CN201190116Y Normal temperature and pressure sewage treatment reaction tank by catalytic oxidation and composite set
02/04/2009CN201190115Y Apparatus for regenerated bed fracture of fixed bed ion exchanger
02/04/2009CN201190114Y Water purifying and sterilizing equipment
02/04/2009CN201190113Y Sea water desalination equipment
02/04/2009CN201190112Y Movable hoisting purified water tank
02/04/2009CN201190111Y Comprehensive utilization apparatus of mine water
02/04/2009CN201190110Y Composite carrier for water activation
02/04/2009CN201189449Y Immersion type film filteration device
02/04/2009CN201189422Y Centrifugal net-setting inner discharge type filtering device
02/04/2009CN201189421Y Double-filteration water purifier
02/04/2009CN201189419Y Ceramic filter
02/04/2009CN201189417Y Sewage filter
02/04/2009CN201189415Y Water filter for self-cleaning drinking water
02/04/2009CN201189105Y Easy removable sterilizing device for drinking machine
02/04/2009CN201189060Y Directly-drinking type mineralization sucker
02/04/2009CN101360686A Continuous hypochlorite generator
02/04/2009CN101358581A Vertical shaft giant energy and vertical shaft energy-collecting wind heat pump and thermal power plant cogeneration system
02/04/2009CN101358578A Chimney generation and desalination device by solar
02/04/2009CN101358282A Method for vanadium-containing resin circulatory desorption from vanadate precipitating waste water
02/04/2009CN101357992A Method for preparing stellate poly quaternary ammonium salt high efficient reverse-phase emulsifier
02/04/2009CN101357815A EH-BFB biochemical denitrification dephosphorization technique
02/04/2009CN101357814A Linkage processing method and apparatus of circulatory flow multiplex biochemistry and filtrating
02/04/2009CN101357813A Processing method for domestic garbage leachate
02/04/2009CN101357812A Processing method for domestic garbage leachate
02/04/2009CN101357811A Organic waste water recovery and utilization apparatus
02/04/2009CN101357810A Vacuum collection and vacuum treatment process of fecal sewage and equipment thereof
02/04/2009CN101357809A Zero sludge and resource handling arrangement and recovery method of heavy metal waste water
02/04/2009CN101357808A Water purification technique for special water purifier of water drinking machine
02/04/2009CN101357800A Sewage disposal system
02/04/2009CN101357799A Sewage treating apparatus and process of solar heating supercritical water
02/04/2009CN101357798A Heavy metal wastewater purificant
02/04/2009CN101357797A Seawater electric gate desalinization method
02/04/2009CN101357796A Purifier with pressure tank
02/04/2009CN101357795A Reverse osmosis degerming purifier
02/04/2009CN101357794A Ion-exchange process technique of hexavalent chrome-containing waste water
02/04/2009CN101357793A Filtering device for sterilization post active carbon
02/04/2009CN101357792A Solar energy sea water desalination apparatus
02/04/2009CN101357791A Apparatus and method for continuous evaporative waste liquor recovery
02/04/2009CN101357790A Processing method for preparing polymer solution by oil production sewerage
02/04/2009CN101357789A Use method of desalination
02/04/2009CN101357788A Water purifing apparatus
02/04/2009CN101357787A High-pressure multi phase interface simulation reactor
02/04/2009CN101357786A Aqueous treatment agent
02/04/2009CN101357785A Apparatus for altering physiological salt water molecular structure
02/04/2009CN101357784A Water treatment apparatus and method for ship
02/04/2009CN101357783A High-efficient emulsion breaker of emulsifying waste water
02/04/2009CN101357782A Intelligent one-stop sewage treatment plant
02/04/2009CN101357329A Preparation method of vanadium-doped nano titanic oxide catalyst
02/04/2009CN101357326A Phosphorus compound adsorbent, phosphorus compound adsorption system, and method of using phosphorus compound adsorbent
02/04/2009CN101357233A Ultraviolet ray disinfecting system for sterilizing fluid in sterilization channel
02/04/2009CN100458332C Warm water supply device for refrigerator
02/04/2009CN100457950C Rare earth modified ferroalloy in use for producing sanitary water-treater, and production method and application
02/04/2009CN100457849C Environment friendly curing agent for waste well completing fracturing fluid
02/04/2009CN100457655C Integrated sewage treating process in flocculant biological flow bed
02/04/2009CN100457654C Printing-dyeing waste water treatment process
02/04/2009CN100457648C Water treatment agent for extending water exchange intervals in tank systems
02/04/2009CN100457647C Method for treating waste water of yellow ginger acid hydrolysis
02/04/2009CN100457646C Composite dephosphorizing coagulant dedicated for drinking water
02/04/2009CN100457645C Zero discharge and circular utilization method of industrial effluent in regeneration treatment
02/04/2009CN100457644C Oxygenation antibiosis additive and producing technique thereof
02/04/2009CN100457643C Fluid deionizing device and method of reducing microorganism and ion concentration in a liquid
02/04/2009CN100457642C An apparatus for purifying and sterilizing
02/04/2009CN100457641C Suspending type magnetic particle for adsorbing oil dirt on water and its preparing method
02/04/2009CN100457640C Combined treatment method for polluted underground water
02/04/2009CN100457639C Method for processing organic wastewater