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

Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2011
10/20/2011	CA2796117A1 Ultrasound and acoustophoresis technology for separation of oil and water, with application to produce water
10/20/2011	CA2796058A1 A flotation unit for purifying water, such as a cfu (compact flotation unit)
10/20/2011	CA2795979A1 Immersion reactor
10/20/2011	CA2794583A1 Process for high concentration cation exchange metathesis
10/19/2011	EP2377818A1 Water purifier
10/19/2011	EP2377817A1 Reverse osmosis desalination plant and the module thereof
10/19/2011	EP2376394A1 Process and system for dewatering an aqueous organic solution
10/19/2011	EP2376390A1 Capacitive deionization cell with through-flow
10/19/2011	EP2376389A1 Perchlorate removal from concentrated salt solutions using amphoteric ion-exchange resins
10/19/2011	EP2376388A2 Point-of-use water treatment system
10/19/2011	EP2376387A2 Gravity feed water treatment system
10/19/2011	EP2376221A1 Modified clay sorbents
10/19/2011	EP2376140A1 Improvements in oxygenation of a fluid
10/19/2011	EP2146580B1 USE OF A DISINFECTANT BASED ON AQUEOUS, HYPOCHLOROUS ACID (HOCl)-CONTAINING SOLUTIONS
10/19/2011	EP2049444B1 Method and apparatus for biological wastewater purification
10/19/2011	EP1599546B1 Mixture
10/19/2011	EP1188784B1 Cation-exchange membrane selectively permeable to monovalent cation and process for producing the same
10/19/2011	CN202011977U Weaving water washing liquid pH value adjusting device
10/19/2011	CN202011907U Electrolyzed water cathode plate made of nickel metallic material
10/19/2011	CN202011797U Production system for high-purity water for inorganic salt
10/19/2011	CN202011795U Combined low-turbidity and high-algae raw water strengthening treatment device
10/19/2011	CN202011788U Novel water inlet treatment system for boiler
10/19/2011	CN202011778U Aeration system of integrated sewage treatment equipment
10/19/2011	CN202011774U Laminated oxygen-dissolving machine
10/19/2011	CN202011772U Automatic drinking water acidizing device for laboratory animals
10/19/2011	CN202011771U Liquid sterilization and deodorization structure
10/19/2011	CN202011770U Electric treatment device for cultivation water body
10/19/2011	CN202011769U Device for purifying flocculation in sewage by superconducting magnet
10/19/2011	CN202011768U Electric absorption desalting regeneration system
10/19/2011	CN202011767U Electrolysis electrode array for printing and dying wastewater
10/19/2011	CN202011766U Independent wind power driving seawater desalting device
10/19/2011	CN202011765U Immersed membrane filter with lifting pump chamber
10/19/2011	CN202011764U Immersed membrane filter
10/19/2011	CN202011763U 超声波净水器 Ultrasonic water purifier
10/19/2011	CN202011762U Double-ring connecting mechanism for heat exchange pipe and pipe plate of multiple-effect distillation sea water desalination evaporator
10/19/2011	CN202011761U Installation structure for oval-shaped heat transfer pipe
10/19/2011	CN202011760U Waste water recycle system for biological product enterprise
10/19/2011	CN202011759U Separating device for flocculent precipitate in waste water
10/19/2011	CN202011750U Diluted alkaline recycling device
10/19/2011	CN202010534U Stirring paddle for production of polymeric aluminum water-purifying agent
10/19/2011	CN202010521U Water mixing device and desalination system comprising same
10/19/2011	CN202010089U Pool with built-in ozone generator
10/19/2011	CN102224111A Water purification device
10/19/2011	CN102224110A Device and process for removing microbial impurities in water based liquids as well as the use of the device
10/19/2011	CN102224109A Treatment of solutions or wastewater
10/19/2011	CN102224108A Method and apparatus for sewage grit removal
10/19/2011	CN102224107A Method for sterilizing liquid and liquid sterilization device
10/19/2011	CN102223932A Apparatus for treating a waste stream
10/19/2011	CN102223829A Filter cartridge for a beverage machine and beverage machine with a filter cartridge
10/19/2011	CN102219713A Method for removal of guanidine compound from aqueous media
10/19/2011	CN102219498A Water purification ceramic material and preparation method thereof
10/19/2011	CN102219341A MBR (Meane Biological Reactor)-RO (Reverse Osmosis) technology-based method and device for on-line recycling electroplating wastewater
10/19/2011	CN102219339A Modular system for purification of polluted river water body and application of the same
10/19/2011	CN102219338A Method for removing organic contaminants in water through electrochemical oxidation and biological enzyme catalyzing
10/19/2011	CN102219329A Multi-stage treating method for regenerating acid and alkali from lysine ion-exchange waste liquid
10/19/2011	CN102219328A Photoelectric integrated reactor capable of deeply treating garbage leachate
10/19/2011	CN102219327A Membrane method treatment process for caprolactam waste water
10/19/2011	CN102219326A Oxidation nanofiltration membrane reactor
10/19/2011	CN102219325A Method for purifying and processing excrement in mobile toilets
10/19/2011	CN102219322A Simple and human-powered brackish water desalination equipment
10/19/2011	CN102219295A Dissolving and adding system for permanganate composite medicament
10/19/2011	CN102219294A Hybrid water treatment for high temperature steam generators
10/19/2011	CN102219293A Improved aeration well for in-situ remediation of polluted underground water and remediation method
10/19/2011	CN102219292A Mineral active water manufacturing method
10/19/2011	CN102219291A Method for removing toxic heavy metal in water with modified nanometer titanium dioxide particle
10/19/2011	CN102219290A Complex coagulant for advanced treatment of biochemical tail water, and its preparation method and application
10/19/2011	CN102219289A Portable water processor
10/19/2011	CN102219288A Water flowing type method for producing electrolyzed water
10/19/2011	CN102219287A Undivided paired direct electro-oxidation and electro-reduction reactor utilizing activated carbon fiber electrode
10/19/2011	CN102219286A Treatment method of wastewater generated during citric acid preparation and preparation method of citric acid
10/19/2011	CN102219285A Continuous-flow inner-circulation resin exchanging and absorbing reactor imitating fluidized bed
10/19/2011	CN102219284A Mechanical stirring internal circulation resin ion exchange and adsorption reactor
10/19/2011	CN102219283A Novel chemical purge tank
10/19/2011	CN102219282A 家用节能污水处理装置 Household saving sewage treatment plant
10/19/2011	CN102219281A Photocatalytic water purification device and manufacturing method of photocatalytic water purification device
10/19/2011	CN102219280A Method for removing high-concentration dimethyl phthalate through radiation
10/19/2011	CN102219279A Visible light catalytic degradation method of organic pollutants based on TiO2/carbon aerogel electrode
10/19/2011	CN102219278A Method for improving dye wastewater adsorptivity of hydroxyl iron pillared bentonite
10/19/2011	CN102219277A System and method for processing soil leaching waste water polluted by polycyclic aromatic hydrocarbon
10/19/2011	CN102219276A Blue-green algae scavenging agent using polystyrene foam as carrier and capable of floating on water surface
10/19/2011	CN102219275A Blue algae scavenger using expanded perlite as carrier and capable of floating on water
10/19/2011	CN102219274A Evaporation apparatus for wastewater discharged from flue gas desulphurization process
10/19/2011	CN102219273A Solar and thermocompression vapor-compression distillation type water purifying device
10/19/2011	CN102219272A Photoresist remover waste liquid recycling system and method thereof
10/19/2011	CN102219271A Method for controlling zooplankton reproduction in drinking water O3/BAC (Biological Activitated Carbon) process by using heat treatment
10/19/2011	CN102219270A Multifunctional water distilling machine
10/19/2011	CN102219269A Water tank combination, and water purifier composed of water tank combination
10/19/2011	CN102219268A Combined barrel and household water purification system formed by same
10/19/2011	CN102219267A Experimental device for seawater desalination by gas hydrate method
10/19/2011	CN102219266A Test bed for making water
10/19/2011	CN102219233A Method for removing nitrogen and phosphorus in sewage by zeolite synthesized by coal ash
10/19/2011	CN102218339A Graphite-phase carbon and nitrogen compound powder, as well as preparation method and application thereof
10/19/2011	CN102218337A Oil and gas field wastewater treatment catalyst and oil and gas field wastewater treatment method
10/19/2011	CN102218333A Method for preparing ZnIn2S4 visible-light activated photocatalyst at low temperature
10/19/2011	CN102218321A Method for preparing heterogeneous phase Fenton catalyst used for methyl orange wastewater treatment
10/19/2011	CN102218319A Preparation method of supported FeOOH catalyst, and electro-Fenton waste water treatment system
10/19/2011	CN102218318A Method for preparing modified honeycomb ceramics used for removing organic pollutants from water through catalytic ozonation
10/19/2011	CN102218317A Preparation method of catalyst for effectively catalyzing and oxidating medical contaminations in water
10/19/2011	CN102218309A Method for preparing rare-earth cerium oxide composite oxide catalyst for catalyzing ozonation
10/19/2011	CN102218303A Method for preparing heavy metal adsorbent by using modified bagasse

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