Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
02/2014
02/19/2014CN103585990A Biological adsorption material for printing and dyeing industry wastewater
02/19/2014CN103585989A Wastewater purification material
02/19/2014CN103585988A Green environment-friendly cadmium-compound-containing wastewater adsorbing material
02/19/2014CN103585987A Environment-friendly adsorbing material for removing cations in industrial wastewater
02/19/2014CN103585986A Energy-saving environment-friendly material for adsorbing and treating wastewater
02/19/2014CN103585985A Composite material for efficiently treating azo dye wastewater
02/19/2014CN103585984A Biological treatment material for heavy metal ion industrial wastewater
02/19/2014CN103585983A Phosphorus-containing wastewater adsorption treatment material
02/19/2014CN103585982A Natural plant material for adsorbing phenol
02/19/2014CN103585981A Phosphorus-containing industrial wastewater adsorption treatment material
02/19/2014CN103585980A Environment-friendly material capable of adsorbing organic wastewater
02/19/2014CN103585978A Adsorbent capable of removing hexavalent chromium from drinking water body, preparation method and application thereof
02/19/2014CN103585976A Antibacterial material of silver loaded activated carbon and chitosan composite and preparation method thereof
02/19/2014CN103585974A High-efficiency adsorption composite material for lead-containing wastewater
02/19/2014CN103585973A Material for adsorbing battery industrial wastewater
02/19/2014CN103585972A Industrial wastewater adsorption treatment material
02/19/2014CN103585971A Environment-friendly material for adsorbing industrial wastewater
02/19/2014CN103585970A Green environment-friendly biological material for treating heavy metal ion wastewater
02/19/2014CN103585969A Natural plant material for adsorbing wastewater
02/19/2014CN103585968A Energy-saving material for adsorbing and treating phosphorus-containing industrial wastewater
02/19/2014CN103585967A Biodegradation material for cation-rich wastewater
02/19/2014CN103585966A Composite material for absorbing and treating printing and dyeing industry wastewater
02/19/2014CN103585965A Adsorbing biological material for textile wastewater high-efficiency treatment
02/19/2014CN103585964A Method for preparing manganese ion bio-adsorbent and application thereof
02/19/2014CN103585963A Method for preparing bio-adsorbent for chromium-containing wastewater treatment and application thereof
02/19/2014CN103585962A Heavy metal ion bio-adsorbent as well as preparation method and application of heavy metal ion bio-adsorbent
02/19/2014CN103585960A Material for adsorbing and treating phenol-rich industrial wastewater
02/19/2014CN103585958A Method for preparing adsorbent from Eupatorium adenophorum and application of adsorbent
02/19/2014CN103585953A Method for preparing silicon-based particle adsorbent for organic wastewater treatment
02/19/2014CN103585951A Illite/montmorillonite clay heavy metal ion adsorbent and preparation method thereof
02/19/2014CN103585949A Method for preparing heavy metal absorption agent by utilizing desulfurized gypsum
02/19/2014CN103585905A Circular micro-bubble generating device
02/19/2014CN103585904A Automatic agent feeder
02/19/2014CN103585901A Self-assembled hydrophilic polysulfone membrane, and making method and application thereof
02/19/2014CN103585899A Polyether copolyamide pervaporation membrane as well as preparation method and application thereof
02/19/2014CN103585896A Preparation method of layered molybdenum sulfide nanosheet molecular separating membrane
02/19/2014CN103585892A Method for preparing enhanced hollow fiber membrane employing low-temperature thermal induced phase method, product, and application and equipment thereof
02/19/2014CN103585888A Immersed-type ultrafiltration membrane pool and on-line chemical cleaning method thereof
02/19/2014CN103585887A Filtering device and water purifier employing same
02/19/2014CN103583589A Karenia mikimotoi inhibitor, preparation method and application thereof
02/19/2014CN103583456A Multifunctional ozone sterilizing and disinfecting aerator
02/19/2014CN103583417A Aquaculture sterilizing device and application thereof
02/19/2014CN103253748B Aeration stirring sterilization device
02/19/2014CN103086496B Built-in supercritical water oxidation system for evaporating and denitrifying
02/19/2014CN103086473B Integrated unit operating device for water treatment
02/19/2014CN103086460B Phosphorus-removing method based on nano-grade iron
02/19/2014CN103073127B Circulating water treatment device for swimming pool
02/19/2014CN103058450B Treatment device for fouling organisms and water delivery engineering system
02/19/2014CN103030205B Method for preparing dangerous heavy metal removing agent in electroplating wastewater and application thereof
02/19/2014CN103011537B Method for treating sludge containing trivalent chromium and recovering heavy metal
02/19/2014CN102872808B Method for separating, enriching and purifying copper and nickel by using heavy metal adsorption material
02/19/2014CN102872807B Method for separating, enriching and purifying nickel and ferrous iron through heavy metal absorbing material
02/19/2014CN102838249B Device for treating filtrate generated in washing process of para-aramid resin
02/19/2014CN102827393B Synthetic method for chelate adsorbing resin suitable for heavy oil wastewater
02/19/2014CN102786167B Laboratory wastewater treating device
02/19/2014CN102765828B Hand-rocking device for desalting sea water
02/19/2014CN102757090B Method for recycling water during titanium dioxide production process
02/19/2014CN102701365B Flocculant for sewage treatment
02/19/2014CN102698763B Preparation of steel-slag-based inorganic polymer-zinc oxide semiconductor composite catalyst and application of steel-slag-based inorganic polymer-zinc oxide semiconductor composite catalyst in degradation of dyeing wastewater
02/19/2014CN102631937B Synthesis method of supported silver iodide nanoparticle visible light photocatalyst
02/19/2014CN102515447B Method for treating wastewater produced in process for directly liquefying coal
02/19/2014CN102491565B Method for recovering waste water from sodium dichloroisocyanurate production
02/19/2014CN102464369B Seawater desalinization device using solar energy, natural cold source and sea surface
02/19/2014CN102341353B 水处理 Water Treatment
02/19/2014CN102173477B Preparation technique of novel silver-carried activated carbon by hydrothermal method
02/19/2014CN102040260B Water treatment device of fuel cell and water treatment method of fuel cell
02/19/2014CN101670241B Water filter unit and filter method thereof
02/19/2014CN101670240B Filter tank
02/19/2014CN101368279B Mesoporous metal-based electroproduction strong oxygenant emitting material
02/18/2014US8653148 Microwave process and apparatus for breaking emulsions
02/18/2014US8652835 Device and method for the mechanical decollation of cells from a cell composite
02/18/2014US8652336 Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
02/18/2014US8652333 Solvent removal
02/18/2014US8652315 Electrodeionization method and device with hydrodynamic flow splitting
02/18/2014US8652303 Method for desalinating saltwater with desalination device
02/18/2014US8650876 Method and device to remove hydrogen sulfide from steam condensate in a geothermal power generating unit
02/18/2014CA2721705C Method for production of high purity distillate from produced water for generation of high pressure steam
02/18/2014CA2610809C Method for treating water, in particular drinking water, and water treatment plant
02/18/2014CA2591884C Modified amine-aldehyde resins and uses thereof in separation processes
02/15/2014CA2823871A1 Method and system for treatment of waste water
02/13/2014WO2014026015A1 Biological treatment systems utilizing selectively permeable barriers
02/13/2014WO2014025478A1 Method and apparatus for monitoring and controlling ozonation and aerated filtration using uv and visible spectral measurement and oxidation reduction potential
02/13/2014WO2014025079A1 Apparatus for producing dissolved hydrogen water and providing sterilization
02/13/2014WO2014024662A1 Floating foreign matter collection device, and liquid purification device
02/13/2014WO2014024618A1 Liquid filter device and ballast water treatment device using same
02/13/2014WO2014024544A1 Waste liquid recycling system
02/13/2014WO2014024110A1 Method and plant for the reduction of the concentration of pollutants and/or valuable elements in the water
02/13/2014WO2014023922A1 Solid catalyst for catalytic ozonation of organic compounds in an aqueous medium
02/13/2014WO2014023530A1 Regeneratable ion exchange material for reducing the amount of co2
02/13/2014WO2014023438A1 Apparatus and process for desalination of water
02/13/2014WO2014023437A1 Apparatus, use of the apparatus and process for desalination of water
02/13/2014WO2014022902A1 Apparatus for purifying and processing liquids
02/13/2014US20140042109 Separator
02/13/2014US20140042105 Method and apparatus for peroxone advanced oxidation in water treatment
02/13/2014US20140042104 Process for feed-water oxygenating treatment in boiler in power station
02/13/2014US20140042101 Methods of synthesizing an oxidant and applications thereof
02/13/2014US20140042100 Method for pretreatment of wastewater and recreational water with nanocomposites
02/13/2014US20140042099 Oil Spill Treatment Compositions, Methods of Manufacture, and Methods of Use
02/13/2014US20140042086 Method for improving a wastewater purification process
02/13/2014US20140042065 Treatment stages for selenium removal