Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2011
07/13/2011CN102120652A Coal-based adsorption sewage treatment method and adsorption system
07/13/2011CN102120649A Subcooled water bio-flocculation technique and implementation method thereof
07/13/2011CN102120642A Aeration rotary brush
07/13/2011CN102120641A Ecological aquaculture sterilization system
07/13/2011CN102120640A Water supply system for organic ecologic agriculture
07/13/2011CN102120639A Water treatment disinfection method for controlling nitration of water supply pipe network
07/13/2011CN102120638A Water activating rod
07/13/2011CN102120637A Method for controlling and treating alumina alkaline waste water from aluminum factory by using acidic smoker waste gas
07/13/2011CN102120636A Method and device for removing heavy metals in industrial wastewater
07/13/2011CN102120635A Preparation method of water treatment coagulant
07/13/2011CN102120634A Method and device for continuously flocculating, precipitating and separating biogas residue
07/13/2011CN102120633A Contact disinfecting tank
07/13/2011CN102120632A Immersion tube type hollow fibrous membrane device
07/13/2011CN102120631A Photocatalytic degradation method of pyrethroid pesticide in water
07/13/2011CN102120630A Novel high-concentration emulsified wastewater deemulsification device
07/13/2011CN102120629A Method for treating cyanide-containing waste water with air stripping method
07/13/2011CN102120628A Hydronic-heating flash distillation process high-efficiency ammonia distillation tower
07/13/2011CN102120627A Seawater condensing and desalting lifesaving device
07/13/2011CN102120626A Natural water purifier
07/13/2011CN102120625A Sewage treatment and uniform distribution system with sewage distribution protective hood
07/13/2011CN102120623A Preparation method of polysilicate aluminium ferric flocculant
07/13/2011CN102120621A Method for preparing manganese sulfate and co-producing ammonia water by utilizing manganese-containing waste liquid generated in hydroquinone production
07/13/2011CN102120620A Method for preparing manganese nitrate and coproducing lithium sulfate and ammonium nitrate by using manganese-containing waste liquor generated in production of hydroquinone
07/13/2011CN102120177A Adsorbent for removing monocyclic aromatics from water solution and preparation method thereof
07/13/2011CN102120171A Organic material catalytic converter
07/13/2011CN102120151A Emulsion preparing system and method
07/13/2011CN101717146B Method for treating catalytic ozone oxidation water
07/13/2011CN101712502B Pressure type electrochemical reaction treatment device for sewage
07/13/2011CN101693571B Wastewater pretreatment method
07/13/2011CN101665303B Method for treating methyl dichloro wastewater
07/13/2011CN101665300B Catalytic electrolysis coupling reactor used for treating organic wastewater
07/13/2011CN101560040B Method and device for processing pharmaceutical wastewater by pulse electrocoagulation-MBR
07/13/2011CN101544407B Method for preparing solid polyferric sulfate by swelling and solidifying methods
07/13/2011CN101519265B Sewage treatment process and system
07/13/2011CN101508505B Method for removing blue algae in water and reducing algae stench
07/13/2011CN101402484B Free radical deep oxidization reactor
07/13/2011CN101343093B Method for deeply purifying minim phosphor in water with composite resin
07/13/2011CN101310655B Water filter device
07/13/2011CN101293684B Combined stream pulling type diving buoyancy lift equipment and technique for removing nature aquifer blue algae
07/13/2011CN101268019B Water treatment device
07/13/2011CN101263089B Water treatment apparatus and water treatment method
07/13/2011CN101137582B Liquid cleaning device
07/13/2011CN101115545B Membrane separation assemblies
07/13/2011CN101100316B Portable direct current electric water clarifier
07/12/2011US7978303 Utilizes laser to form a micro-bubble/particle blocking/repelling barrier in the flow path of the liquid, the micro-bubbles and/or particles in the liquid can be removed easily
07/12/2011US7976989 Precious metal oxide catalyst for water electrolysis
07/12/2011US7976779 Integrated LC-ESI on a chip
07/12/2011US7976725 Cyclic process for the efficient generation of chlorine dioxide in dilute solutions
07/12/2011CA2726737A1 Wastewater treatment method and wastewater treatment apparatus
07/12/2011CA2619627C Pipe stand
07/12/2011CA2541275C Ultraviolet radiation water treatment system
07/12/2011CA2525312C Method and device for treating water
07/12/2011CA2525311C Method and device for treating water
07/12/2011CA2442884C Control of pseudomonas aeruginosa
07/07/2011WO2011081820A1 Filters comprising an activated carbon particle coated with pdadmac and methods of making same
07/07/2011WO2011081594A1 A unit and method for deaeration of drainage water
07/07/2011WO2011081230A1 Automatic oil-purifying apparatus and method using a precipitation purification technique and a carbon nanotube filter
07/07/2011WO2011081053A1 Electrification treatment method and apparatus, and anode therefor
07/07/2011WO2011080241A1 A washing machine comprising a softening unit
07/07/2011WO2011080075A2 Raw water hardness determination in a water treatment system via the conductivity of soft or blended water
07/07/2011WO2011079413A1 Non-woven membrane bioreactor and its fouling control method
07/07/2011WO2011079403A2 Method for magnetising natural and synthetic aluminosilicates
07/07/2011WO2011044885A3 Method for purifying acidic water in-situ, suppressing continuing pollutant mobilizations, and immobilizing metals, in particular heavy metals, arsenic, natural radionuclides, and free hydrogen ions
07/07/2011WO2011034297A3 High-concentration oxygen-dissolving apparatus using ultrasonic waves
07/07/2011WO2011031547A3 Anti-fouling submersible liquid sensor and method
07/07/2011WO2011025607A3 Reverse osmosis composite membranes for boron removal
07/07/2011WO2011025183A3 Integrated sewage reuse device
07/07/2011WO2011010166A3 Water decontamination system
07/07/2011WO2010139462A3 Device for decontamination of aqueous effluent by separation of immiscible phases and germicidal and/or oxidising treatment in order to reduce bod and/or cod
07/07/2011US20110165263 Organic compound and metal ion synergistic disinfection and purification system and method of manufacture
07/07/2011US20110163046 Mobile UV Light Treatment Systems and Associated Methods
07/07/2011US20110163045 Method and system for treating contaminated water
07/07/2011US20110163044 Ceramic structure for water treatment, water treatment apparatus and method
07/07/2011US20110163043 Method for treating floor polish stripping wastewater and washing wastewater
07/07/2011US20110163042 Removal method of manganese from waste water
07/07/2011US20110163040 Vessel and method for treating contaminated water
07/07/2011US20110163038 Methods for hydrodynamic control of a continuous water purification system
07/07/2011US20110163037 Filtration of a hydrocarbon from a fluid
07/07/2011US20110163036 Method and Apparatus for Generating Fresh Water, and Method and Apparatus for Desalinating Sea Water
07/07/2011US20110163035 Nanofiber-containing membrane, a composite membrane, a process for producing them and their use
07/07/2011US20110163032 High recovery sulfate removal process
07/07/2011US20110163031 Method and apparatus for recovery of water containing silica
07/07/2011US20110163021 Gray water utilization system having aerator control
07/07/2011US20110163019 Waste water treatment apparatus
07/07/2011US20110163016 Reverse Osmosis System
07/07/2011US20110162976 Recovery of nickel from industrial pickling acid solutions
07/07/2011US20110162965 Deionization device
07/07/2011US20110162952 Salt water desalination using energy from gasification process
07/07/2011DE102010054477A1 Vorrichtung und Verfahren zur Aufbereitung von Wasser Apparatus and method for treatment of water
07/07/2011DE102009060760A1 Drinking water producing sea water container extracting drinking water from salty sea water, comprises a glass or an appropriate foil
07/07/2011DE102009053210A1 Producing lime- or dolomite containing agglomerate, useful e.g. as a fertilizer, a supplement agent in metallurgy, comprises building-up agglomeration with finely divided solid starting materials and a liquid agglomeration medium
07/07/2011DE102009052273A1 Spendearmatur Donation fitting
07/07/2011DE102009047254A1 Steuerung einer Verschneideeinrichtung bei Regeneration eines Teils der Harzbehälter einer Wasserenthärtungsvorrichtung Control of blending in regeneration of part of a water softener resin tank
07/07/2011DE102008045610B4 Anordnung zur Gewinnung von Wasser Arrangement for the recovery of water
07/07/2011DE102008020659B4 Verfahren zum Abbau unerwünschter Stoffe in Flüssigkeiten A method for reducing undesirable substances in liquids
07/07/2011DE102007027732B4 Abschäumer-Vorrichtung Skimmer device
07/07/2011CA2786167A1 Process and apparatus for decontaminating water by producing hydroxyl ions through hydrolysis of water molecules
07/07/2011CA2786100A1 Procedure for magnetization of natural and synthetic aluminosilicates
07/07/2011CA2784325A1 Filters comprising an activated carbon particle coated with pdadmac and methods of making same
07/07/2011CA2782923A1 Raw water hardness determination in a water treatment system via the conductivity of the soft or blended water