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

Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2009
10/14/2009	CN201325884Y Device for recovering and filtering rosin
10/14/2009	CN201324602Y Submerged hollow-fibre membrane module
10/14/2009	CN201324601Y Thickness-reduction scribing wastewater purifying and recycling device
10/14/2009	CN201324094Y Healthcare cup
10/14/2009	CN201324092Y Multifunctional health care cup
10/14/2009	CN101558262A Devices and methods for controlling bubble formation in microfluidic devices
10/14/2009	CN101558013A Method of neutralizing waste developing solution containing tetraalkylammonium hydroxide
10/14/2009	CN101558012A Method of flocculating sedimentation treatment
10/14/2009	CN101558011A Method, device and system for water treatment
10/14/2009	CN101557868A System of flue-gas desulfurization with seawater
10/14/2009	CN101556458A Automatic control algorithm for feeding vitriol in tap water by coagulation
10/14/2009	CN101555999A Inductively powered lamp assembly
10/14/2009	CN101555881A Sterilizing and deodorizing aerator capable of resolving harmful gases
10/14/2009	CN101555842A Device for magnetizing and separating fluid and detecting and testing fluid magnetizer
10/14/2009	CN101555086A Biological treatment method of leather wastewater
10/14/2009	CN101555084A Treatment method for rural sewage based on three-grid septic tank
10/14/2009	CN101555082A Wastewater treatment method and device combining electrochemical degradation and photocatalysis oxidation technologies
10/14/2009	CN101555081A Technology for processing and recycling electroplating wastewater containing cyanide and system thereof
10/14/2009	CN101555080A Treatment method for waste water containing dimethyl formamide and treatment device
10/14/2009	CN101555079A Method for treating hexavalent chrome in wastewater by coal gangue
10/14/2009	CN101555078A Method for removing fluorine by using nano-activity zirconium dioxide
10/14/2009	CN101555077A Method for treating highly concentrated ammonian wastewater with poor biodegradability by using a multiple-technique combination
10/14/2009	CN101555076A Ammonian remover used for treating highly concentrated ammonian wastewater and treatment method
10/14/2009	CN101555063A Method of treating water with chlorine dioxide
10/14/2009	CN101555062A Photocatalytic water treatment reactor
10/14/2009	CN101555061A Composition for aquatic system chemical purification treatment based on nano technology
10/14/2009	CN101555060A Supercritical water oxidation reactor
10/14/2009	CN101555059A Porous evaporation wall device used for supercritical water treatment of waste organic matters
10/14/2009	CN101555058A Method and device for preparing drinking water with dissolved hydrogen
10/14/2009	CN101555057A Crystallizing-dephosphorizing reactor
10/14/2009	CN101555056A High-efficiency emulsion splitter
10/14/2009	CN101555055A Compound decoloring and deodorizing coagulant and preparation process thereof
10/14/2009	CN101555054A Method for extracting microbial polysaccharide flocculant by membrane concentration and pneumatic drying method
10/14/2009	CN101555053A Compound coagulant used for treating rare-earth highly concentrated ammonian wastewater to recover industry ammonium chloride and treatment method
10/14/2009	CN101555052A Water sterilization device
10/14/2009	CN101555051A Production method for powder porous lead dioxide electrode used for treating organics in water
10/14/2009	CN101555050A Method for preparing BDD-TiO2 pole with P-N junction characteristic
10/14/2009	CN101555049A Electrolysis water generator and using method thereof
10/14/2009	CN101555048A Method for removing natural organism and heavy metal simultaneously from water
10/14/2009	CN101555047A Dynamic membrane support body and component for realizing water supply/sewage water treatment
10/14/2009	CN101555046A Integrated microwave waste-water processor
10/14/2009	CN101555045A Method for adsorbing, recycling and disposing wastewater
10/14/2009	CN101555044A Method for softening hardwater by taking river-sand as raw material
10/14/2009	CN101555043A Seawater desalting system
10/14/2009	CN101554994A Method for recovering iodine in production waste liquid of X-CT series contrast media
10/14/2009	CN101554579A In situ regeneration method for filler saturated in adsorbing phosphorus in artificial wetland
10/14/2009	CN100549894C Ozonated water flow and concentration control apparatus and method
10/14/2009	CN100549237C Impulsive discharge water treatment device
10/14/2009	CN100549161C Improved composition of base of aquatic cultivation pool
10/14/2009	CN100549159C Preparation method for biological flocculant
10/14/2009	CN100548910C Method for reducing Fe(III)EDTA in solution and uses thereof
10/14/2009	CN100548909C Novel method and equipment for quality-preservation treatment of sugar plant circulation cooling water
10/14/2009	CN100548908C Method of treating persistent high concentrated organic wastewater
10/14/2009	CN100548907C Ternary composite drive extraction sewage gas-floatation silicon-removing suspension-reducing integrated treatment technique
10/14/2009	CN100548906C Method for removing ammonia and nitrogen from coking wastewater
10/14/2009	CN100548899C Labyrinth type nitrogen phosphorus trap components for treating sewage and waste water
10/14/2009	CN100548898C Changeable lamp assembly for water treatment system
10/14/2009	CN100548897C Technique for processing anionic dye printing and dyeing wastewater
10/14/2009	CN100548896C Process for treating acidic dirt water containing hydrgen sulfuride and ammonia
10/14/2009	CN100548895C Technique for processing wastewater containing methanol and dimethyl ether
10/14/2009	CN100548894C Indoor simulated system applied in lake sediment-water interface process research
10/14/2009	CN100548893C Water purifier for drinking fountain
10/14/2009	CN100548470C preparation of seaweed plants and crust amine combined biological adsorption material and applications thereof
10/14/2009	CN100548449C Method for preparing an ion exchange media
10/14/2009	CN100548434C Filtration medium for eliminating ammonia nitrogen in water and method of preparing the same and filter element formed by said filtration medium
10/14/2009	CN100548430C Water purifier
10/14/2009	CN100548429C Filter
10/14/2009	CN100548427C Method of separating and reclaiming fatty acid in water body by metal chelating resin sorbent
10/14/2009	CN100548424C Msf distillate driven desalination process and apparatus
10/13/2009	US7601960 Control for UV water disinfection
10/13/2009	US7601755 Treating impure water by introducing a solution of electrolyticially generated silver citrate into the impure water wherein the silver is electrolytically generated in a solution of citric acid and water
10/13/2009	US7601267 Method for positioning small particles in a fluid
10/13/2009	US7601266 eliminate biofilm formation in the emitters by mixing a biofilm reducing agent chlorine dioxide and a mineral antideposit agent Dequest"; inhibit crystallization; prevent crystalline mineral structures at emitter tips when watering the plants
10/13/2009	US7601265 Electromagnet device which confines magnetic particles to preferential chamber during magnet separation; solid phase extraction; in-vitro diagnostics and medicine
10/13/2009	US7601264 Method for treatment of plating solutions
10/13/2009	US7601261 Sludge flocculator-separator for the physico-chemical treatment of water
10/13/2009	US7601211 linking a linking compound such as aminopropyl trimethoxysilane to the surface of zeolite, reacting formed intermeidate with terephthaladehyde, reaction formed reaction product with functionalized chitosan to form a porous adsorbent for H2O or waste treatment; traps both cationic, anionic impurities
10/13/2009	US7601201 Method of removing carbon monoxide from an oxygen carrier and apparatus for removing carbon monoxide
10/13/2009	US7601134 Separation
10/13/2009	US7601133 System for correcting biological fluid
10/13/2009	CA2439744C A high volumetric efficiency electrochemical cell design for treatment of low concentrations of contaminants in low conductivity water
10/13/2009	CA2421108C Apparatus and method for wastewater nutrient recovery
10/13/2009	CA2378815C Aqueous suspensions of low solubility and low stability water additives
10/13/2009	CA2250379C Water treatment composition
10/08/2009	WO2009123995A1 Environmentally friendly hybrid microbiological control technologies for cooling towers
10/08/2009	WO2009123749A2 System and method of water treatment
10/08/2009	WO2009123683A2 Softened injection water
10/08/2009	WO2009123097A1 Basic magnesium sulfate granule and process for production thereof
10/08/2009	WO2009123073A1 Cyclodextrin composite material and process for production thereof
10/08/2009	WO2009122884A1 Method for producing pure water and pure water production system
10/08/2009	WO2009122847A1 Method of purifying water containing metallic ingredient and apparatus for purification
10/08/2009	WO2009122563A1 Deaerator apparatus and method of deaeration
10/08/2009	WO2009122379A1 Water treatment system for swimming pool
10/08/2009	WO2009121873A1 An apparatus and a method for continuous thermal hydrolysis of biological material
10/08/2009	WO2009121599A1 Method for the neutralization of acids or acid mixtures from the photovoltaic industry
10/08/2009	WO2009121371A1 A fluid treatment unit comprising an ultrasound source
10/08/2009	WO2009121123A1 Non-toxic liquids for water treatment
10/08/2009	WO2009121093A1 Waste water treatment
10/08/2009	WO2009103087A3 Liquid waste aeration system and method
10/08/2009	US20090252693 Process For Preparing Dispersions Of TiO2 In The Form Of Nanoparticles, And Dispersions Obtainable With This Process And Functionalization Of Surfaces By Application Of TiO2 Dispersions

1 ... 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 ... 1452