Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
08/2009
08/26/2009CN100532279C Percolate atomization evaporation technology for landfill
08/26/2009CN100531937C Method of sterilization and electrolytic water ejecting apparatus
08/26/2009CN100531913C Method for removing algae by using composite catalytic oxidation of tourmaline
08/26/2009CN100531911C Solid phase catalytic auxiliary and its preparation method and use
08/26/2009CN100531899C Perovskite-like structure composite oxides photocatalyst and method of producing the same
08/26/2009CN100531893C Method for preparing decoloring material of dyeing waste water by attapulgite ore
08/26/2009CN100531870C Membrane module and water treatment system
08/26/2009CN100531852C Automatic sludge/supernatant separation and unloading device and sludge concentration system using same
08/26/2009CN100531841C Pressurized vapor cycle liquid distiller
08/26/2009CN100531798C Combination therapies for B-cell lynphomas comprising administration of anti-CD20 antibody
08/25/2009US7579018 Microbiological control in aqueous systems
08/25/2009US7578984 Using gas streams containing oxygen; oxidizer tower venting gases; circulation; compression
08/25/2009US7578942 Wastewater treatment equipment and method of wastewater treatment
08/25/2009US7578940 Membrane cartridge, membrane separating device, and membrane separating method
08/25/2009US7578938 Filtering medium and use of the said filtering medium for pollution removal from lagoons
08/25/2009US7578937 Treatment of fluids with wave energy from a carbon arc
08/25/2009US7578936 System comprising fluid treatment module and a support structure
08/25/2009US7578919 Capacitive electrostatic process for inhibiting the formation of biofilm deposits in membrane-separation systems
08/25/2009US7578918 Electrodes create current for dehydration and decontamination of compacted sludge
08/25/2009US7578416 Water purification apparatus
08/25/2009CA2300615C Continuous production of activated silica
08/25/2009CA2275471C Electrodeionization water producing apparatus
08/22/2009CA2655507A1 Water treatment apparatus
08/20/2009WO2009103087A2 Liquid waste aeration system and method
08/20/2009WO2009102916A1 Methods and device for enhancement of anaerobic digestion
08/20/2009WO2009102817A2 Methods for removing dissolved metallic ions from aqueous solutions
08/20/2009WO2009102565A1 Systems and methods for removing finely dispersed particulate matter from a fluid stream
08/20/2009WO2009102142A2 Nitrogen-rich waste water treatment method and method for producing struvite
08/20/2009WO2009101744A1 Process for treatment of waste water
08/20/2009WO2009101528A1 Method for ecologising food industry technologies and a system for carrying out said method
08/20/2009WO2009101455A1 Physicochemical method of processing liquid and semisolid wastes of olive mills using ozone (o3)
08/20/2009WO2009101358A2 Process and equipment for the oxidation of organic matter
08/20/2009WO2009101157A1 Process for treating water by a nanofiltration or reverse osmosis membrane system permitting high conversion rates due to the elimination of organic matter
08/20/2009WO2009101110A2 Method for manufacturing mesoporous materials, materials so produced and use of mesoporous materials
08/20/2009WO2009101106A1 Staged-filtration water treatment process
08/20/2009WO2009100923A1 Device for the treatment of liquids
08/20/2009WO2009100870A2 Method for producing a disinfectant on the basis of hypochlorous acid and transportable system for producing such a disinfectant
08/20/2009WO2009100496A1 Method system and device for treatment of water
08/20/2009WO2009077167A3 Device for receiving a liquid and device for determining the position of a float in a container
08/20/2009WO2009073175A3 Systems and methods for water treatment
08/20/2009WO2009067213A3 Electrolyzer cell for producing acidic or alkaline electrolyzed water
08/20/2009WO2009063438A3 Removal of cyanide from aqueous streams
08/20/2009WO2009042388A3 Modular oil-based sludge separation and treatment system
08/20/2009WO2009023187A3 Method and apparatus for treating with an alternating electric potential difference
08/20/2009WO2009016283A3 Process and composition for colouring the water of basins, baths and/or bathing places
08/20/2009WO2009007648A3 Method for recycling water resulting from a method for producing an insulating mattress of mineral fibres
08/20/2009US20090208750 Treatment of Mineral Processing Waste Waters Using Disc-Nozzle Centrifuges
08/20/2009US20090208616 Intervention techniques for reducing carcass contamination
08/20/2009US20090206186 Processing Apparatus and Methods
08/20/2009US20090206043 Method and a Device for Collection of Floating Waste on a Water Surface
08/20/2009US20090206042 Manganese Oxide-Cerium Oxide Composite
08/20/2009US20090206040 Systems and methods for removing finely dispersed particulate matter from a fluid stream
08/20/2009US20090206035 Vinylidene Fluoride Resin Hollow Filament Porous Membrane, Water Filtration Method Using the Same, and Process for Producing Said Vinylidene Fluoride Resin Hollow Filament Porous Membrane
08/20/2009US20090206023 Dialysis system including supplemental power source
08/20/2009US20090206020 Device for Producing Magnetized Water
08/20/2009US20090206019 Water treatment apparatus
08/20/2009US20090205975 Method for adjusting ph of liquid and ph adjustor
08/20/2009US20090205974 Controllable binding and dissociation of chemical entities and electrode devices therefore
08/20/2009US20090205973 Methods and apparatus for producing ferrate(vi)
08/20/2009US20090205363 Environmentally-neutral processing with condensed phase cryogenic fluids
08/20/2009DE202009007550U1 Vorrichtung zur UV-Bestrahlung Device for UV irradiation
08/20/2009DE10295808B4 Wässrige Zinknitrit-Lösung und Methode zur Herstellung derselben Aqueous zinc nitrite solution and method for making same
08/20/2009DE102008008892A1 Vorrichtung zur Aufbereitung von Flüssigkeiten Device for treatment of liquids
08/20/2009DE102006029544B4 Rückspülbarer Wasserfilter Reverse rinsing water filter
08/20/2009CA2714993A1 Method, system and devices for treatment of water
08/20/2009CA2714486A1 Methods for removing dissolved metallic ions from aqueous solutions
08/20/2009CA2711592A1 Method for manufacturing mesoporous materials, materials so produced and use of mesoporous materials
08/19/2009EP2090548A1 Foamable wastewater treatment using high concentrated ozonated water
08/19/2009EP2090547A1 Filling for biofillter for methane oxidation
08/19/2009EP2090546A1 Device for treating swimming pool water using ozone
08/19/2009EP2090161A1 Protein skimmer with stationary fan
08/19/2009EP2089328A1 Photocatalytic reactor
08/19/2009EP2089327A1 Process for separating off carbon black from a wastewater stream
08/19/2009EP2089326A1 Treatment system of ships ballast water, offshore petroleum platforms and vessels, in general, through a process in an electrochemical reactor
08/19/2009EP2089325A1 Ultrasonic method and device for treating a continuous flow of fluid
08/19/2009EP2089324A2 Ballast water treatment methods and apparatus
08/19/2009EP2089323A1 Membrane station waste treatment process
08/19/2009EP2089322A1 Water purification device and filter unit
08/19/2009EP2089321A1 Polyaluminum calcium hydroxychlorides and methods of making the same
08/19/2009EP2089142A1 Separation process
08/19/2009EP2089064A2 Uv treatment reactor
08/19/2009EP1713729A4 Water desalination
08/19/2009EP1681088B1 Method for purifying fluid and static mixer
08/19/2009CN201292300Y Water producing and desalting integrated treatment apparatus for oil field
08/19/2009CN201292299Y Water treatment system with postpositive denitrification process
08/19/2009CN201292298Y Double-cylinder household integral purifier for cleaning and mineralizing water
08/19/2009CN201292297Y Integral water purifier
08/19/2009CN201292296Y Coal mine wastewater treatment device
08/19/2009CN201292295Y Municipal sewage treatment apparatus
08/19/2009CN201292294Y Ultrafiltration and reverse osmosis apparatus for preparing pure water
08/19/2009CN201292293Y General water purification equipment for urban and rural region
08/19/2009CN201292282Y Energy-conservation and water-conservation water purifying mineral spring machine
08/19/2009CN201292281Y Active water treating device
08/19/2009CN201292280Y Vertical rotary-diaphragm deaerator
08/19/2009CN201292279Y Composite separation apparatus for naphthenic acid
08/19/2009CN201292278Y Treating device for degradation of ethyl alcohol and aromatics by using water-containing sand trap
08/19/2009CN201292277Y Water treatment settling column
08/19/2009CN201292276Y Returned slag processing equipment
08/19/2009CN201292275Y Gravity concentration pool for water treatment
08/19/2009CN201292274Y Multifunctional water magnetizer