C02F 1 - Treatment of water, waste water, or sewage

Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2009
10/28/2009	CN101565212A Method and device for emergency treatment of water pollution accidents
10/28/2009	CN101565211A Container for water cleaner
10/28/2009	CN101565209A Production of water purification agent by coal slack
10/28/2009	CN101565177A Method for synchronously reclaiming orthophosphorous acid and glyphosate in glyphosate production wastewater by chemical precipitation method
10/28/2009	CN101564694A Method for preparing nitrogen doped nanometer titanium dioxide visible light photocatalyst
10/28/2009	CN101564685A Method for preparing photocatalytic material of titanium oxide immobilized on fly ash
10/28/2009	CN101564676A Compound bentonite for removing fluorine from water and preparation method thereof
10/28/2009	CN101564675A Application of roasted object of magnalium binary hydro talcites in absorption treatment of acid red 88
10/28/2009	CN101564673A Liquid absorbent for absorbing copper ions
10/28/2009	CN101564657A Medicine submerged jet mixer
10/28/2009	CN101564649A Air compressing membrane distillation device and method
10/28/2009	CN101564610A Backwashing water purifier
10/28/2009	CN101564034A Sterilization method
10/28/2009	CN100555728C Water treatment device for fuel cell
10/28/2009	CN100554296C Reactive polymer antibacterial agent, its production and use
10/28/2009	CN100554195C High-ammonia nitrogen low C/N ratio waste water treatment process and use thereof
10/28/2009	CN100554192C Wastewater treatment technique for PMIDA preparation process
10/28/2009	CN100554191C Process of treating ternary combination of flooding sewage
10/28/2009	CN100554189C Ceramic film pretreatment method in desalination of sea water
10/28/2009	CN100554185C Method of treating organic tin compound in sewage by utilizing solidified algae pellets
10/28/2009	CN100554183C Waste water processor
10/28/2009	CN100554180C Advanced oxidation treatment experimental platform for wastewater
10/28/2009	CN100554179C Wastewater treatment apparatus
10/28/2009	CN100554178C Method for producing inorganic macromolecule flocculant polymerized iron aluminum chloride
10/28/2009	CN100554177C Production of polymerized ferric-aluminum chloride composite coagulating agent
10/28/2009	CN100554176C Gas filler for mounting laser detecting instrument and controlling method thereof
10/28/2009	CN100554175C Rare earth magnetic circular apparatus for separated purification of waste-water
10/28/2009	CN100554174C Water purifier
10/28/2009	CN100554173C Method for treating printing and dyeing waste water by domestic garbage burning fly ash
10/28/2009	CN100554172C Heavy metal ion negative pressure cavitation adsorption method
10/28/2009	CN100554171C Method for preparing low-salinity water for farmland irrigation by sea water atomization and refrigeration
10/28/2009	CN100554170C Method for inhibiting offensive odor of riverway water body and bottom mud
10/28/2009	CN100554169C Compound treatment utilizing method of hogwash and obtained product thereof
10/28/2009	CN100554155C Method for synthesizing manganese octahedron molecular screen by ultrasound
10/28/2009	CN100553776C Bimetallic catalyst for degrading chloro organic pollutant, preparation method and application
10/28/2009	CN100553769C Tungstenic acid/silver chloride visible light photocatalyst and preparation thereof
10/28/2009	CN100553731C Twist and lock filter housing
10/28/2009	CN100553687C Method and apparatus for controlling the concentration of a chemical germicide in a fluid
10/28/2009	CN100553506C A functional compression socks
10/28/2009	CN100553464C Microorganism control in the processing of poultry
10/27/2009	USRE40943 Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media
10/27/2009	US7608191 Production of a fermentation product
10/27/2009	US7608188 Hydrophobic membrane is placed between feed stream and permeate stream, vacuum is applied to permeate stream, and vapor pressure differential causes water to vaporize from feed stream, pass through hydrophobic membrane, and condense in permeate stream; purifying water containing solute; desalination
10/27/2009	US7608183 Control valve assembly
10/27/2009	US7608171 Salt or contaminated water is fed into ceramic vessels which absorb the water; warmth is provided thereby causing water to evaporate and leave salt crystals behind on vessels; evaporated air is filtered and condensed in separate area into purified water; water desalination or purification
10/27/2009	US7608053 Extracorporeal blood processing methods with return-flow alarm
10/27/2009	CA2519778C Grease removal system
10/27/2009	CA2495459C Selective plasma exchange therapy
10/27/2009	CA2474980C Precoat filtration media and methods of making and using
10/27/2009	CA2391972C Water improving agent
10/22/2009	WO2009129550A2 A process for obtaining water from saline water
10/22/2009	WO2009129533A2 Bi-phasic bioretention system
10/22/2009	WO2009129233A2 Water reclamation system and method
10/22/2009	WO2009129184A1 Radium removal and disposal
10/22/2009	WO2009129039A1 Method and system for treating an aqueous stream in the production of hydrocarbon
10/22/2009	WO2009128868A1 System, method and apparatus for coupling a solid oxide high temperature electrolysis glow discharge cell to a plasma arc torch
10/22/2009	WO2009128770A1 Method of treating a marine object
10/22/2009	WO2009128727A1 Cleaning magnet device for cleaning drilling fluid
10/22/2009	WO2009128490A1 Insolubilizing agent for toxic substances, method for insolubilization of toxic substances, and water treatment process
10/22/2009	WO2009128320A1 Pneumatic membrane structure
10/22/2009	WO2009128297A1 Active oxygen generating apparatus, humidifier, and air cleaner with humidifier
10/22/2009	WO2009127893A1 Functionalized cationic polyamines and their use to reduce the ndma formation during the treatment of aqueous systems, and applications in the water treatment industry, including wastewater and drinking water treatment processes
10/22/2009	WO2009127870A2 Wastewater treatment apparatus and method
10/22/2009	WO2009127034A1 Water purification system
10/22/2009	WO2009127017A1 Method for the removal of organic components from a mixture of organic components and water and a device for applying such a method
10/22/2009	WO2009103659A3 Device for producing pure water from untreated water, and a method therefor, and further electric motor with fan wheel and seal at a blower wheel
10/22/2009	WO2009095704A3 Fluid delivery device and method
10/22/2009	WO2009091175A3 Ecological activating block
10/22/2009	WO2009089613A8 Liquid and solid effluent treatment process
10/22/2009	US20090261045 shared power supply for providing electric current to the first sanitizer generator and the second sanitizer generator and a shared control system connected to the power supply; cost efficiency
10/22/2009	US20090261040 Method and system for treating an aqueous stream in the production of hydrocarbon
10/22/2009	US20090261039 method of treating water effluent from purging or cleaning steam generator circuits, and a mobile unit enabling the method to be implemented
10/22/2009	US20090261036 Denitrification and dephosphoration of effluents such as wastw water and storm water; filtration media of water treatment residuals andother fill such as soil in which plants can be growing; including a drainage system to regulate outflow, to function during both low and high throughputs of water
10/22/2009	US20090261028 Magnetic field forming device for active water and fluid treatment apparatus using the same
10/22/2009	US20090261027 Sequencing batch reactor with continuous membrane filtration and solids reduction
10/22/2009	DE102008060723A1 Filternetzwerk Filter network
10/22/2009	DE102008021301A1 UV-Reaktor und seine Verwendung UV reactor and its use
10/22/2009	DE102008020755A1 Use of photosensitizer for cleaning air, water or contaminated surfaces and in filters, where the photosensitizer is covalently linked and/or linked over physical interaction to surface and activated by visible light to form singlet oxygen
10/22/2009	DE102008018854A1 Processing sulfate-containing mine seepage- and mine sewage-water, comprises collecting water in container, conducting sulfate-containing water in reaction container, collecting mine seepage water and neutralizing chloride-containing water
10/22/2009	DE102007045270B4 Vorrichtung zum Entsalzen von Meerwasser Device for desalination of sea water
10/22/2009	CA2724778A1 System, method and apparatus for coupling a solid oxide high temperature electrolysis glow discharge cell to a plasma arc torch
10/22/2009	CA2721520A1 Bioretention system and method
10/22/2009	CA2721478A1 Functionalized cationic polyamines and their use to reduce the ndma formation during the treatment of aqueous systems, and applications in the water treatment industry, includingwastewater and drinking water treatment processes
10/22/2009	CA2719810A1 Method for the removal of organic components from a mixture of organic components and water and a device for applying such a method
10/21/2009	EP2110364A2 Neutralisation device
10/21/2009	EP2110363A1 Mobile plant and process for treating aqueous streams from purging or cleaning steam generator circuits
10/21/2009	EP2110362A1 Device for monitoring soft water
10/21/2009	EP2109632A2 Material comprising polyazacycloalkanes grafted onto polypropylene fibres method for production thereof and method for removal of metal cations from a liquid
10/21/2009	EP2109588A2 Method of treating liquid waste
10/21/2009	EP2109587A1 Desalination method and device comprising supercapacitor electrodes
10/21/2009	EP2109586A1 Method and device for the treatment of solutions comprising cyanide and/or complexing agents
10/21/2009	EP1689232B1 Method for the protection of materials
10/21/2009	EP1450928B1 Methods of using modified natural products as dewatering aids for fine particles
10/21/2009	CN201330420Y High-energy magnetizing water faucet
10/21/2009	CN201330215Y Vehicle mobile integral device
10/21/2009	CN201330212Y Buried sewage treatment device
10/21/2009	CN201330210Y Double membrane dephosphorization system
10/21/2009	CN201330209Y Reclaimed water reuse device
10/21/2009	CN201330206Y Electroplating sewage purification precipitation treatment box
10/21/2009	CN201330205Y Water-saving type water purifier

1 ... 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 ... 1452