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

Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
11/2009
11/08/2009	CA2630961A1 Process for treating animal husbandry effluent slurry by pre-treatment and electroflotation
11/06/2009	CA2635867A1 Continuous process for purification of brine
11/05/2009	WO2009134619A2 Wastewater purification with nanoparticle-treated bed
11/05/2009	WO2009134551A1 Methods for recovering tallow from wastewater
11/05/2009	WO2009134325A2 Ion enhancement
11/05/2009	WO2009134315A2 Bromate suppression
11/05/2009	WO2009134118A1 Anti-microbial additive for use in flower vase water
11/05/2009	WO2009133881A1 Basic magnesium sulfate granule, and process for production thereof
11/05/2009	WO2009133550A1 Integrated electrolytic and chemical method for producing clean treated water wherein cyanide species concentration is less than 1 milligram per liter
11/05/2009	WO2009133251A1 Water treatment device
11/05/2009	WO2009133165A1 Photocatalytically active tio2-molded bodies
11/05/2009	WO2009133074A1 Method for purifying aqueous compositions
11/05/2009	WO2009133053A1 Adsorption method for reclaiming molybdate or tungstate from aqueous solutions
11/05/2009	WO2009132913A1 Disinfection composition and process
11/05/2009	WO2009132727A1 On-line quantitative analysis method of the content of antiscalant compounds containing phosphorous in sea water in a reverse osmosis desalination plant and corresponding control method and equipment
11/05/2009	WO2009132688A1 Method for treating water containing unwanted elements
11/05/2009	US20090275667 Use of allicin as preservative, as disinfectant, as antimicrobial or as biocidal agent
11/05/2009	US20090274634 Novel crosslinked polymeric substrates methods of preparation and end use applications of the substrates
11/05/2009	US20090272699 Method and Apparatus for Aeration of Liquid Medium in a Pipe
11/05/2009	US20090272698 Bromate suppression
11/05/2009	US20090272697 Superoxidant Poiser For Groundwater And Soil Treatment With In-Situ Oxidation-Reduction And Acidity-Basicity Adjustment
11/05/2009	US20090272696 Filtration and drainage apparatuses and methods
11/05/2009	US20090272695 Desalination with production of brine fuel
11/05/2009	US20090272693 Utilization of polysaccharides to eliminate anions of heavy metals from water
11/05/2009	US20090272692 Thin film membranes with additives for forward and pressure retarded osmosis
11/05/2009	US20090272682 Filtered Water Enhancements
11/05/2009	DE102008022316A1 Measuring parameters in storage structure, comprises admitting physical parameters of hydromechanical control loop into throttle member and determining the parameters associated with amount of water accumulated in structure
11/05/2009	DE102008021649A1 Method for stirring and/or aerating fluids such as sewage, comprises cyclically aerating the fluid by immersed aerator for predetermined first period of time using aeration device, and then stirring the fluid for second period of time
11/05/2009	DE102008021190A1 Verfahren zur Reinigung von Filtrationsmembranmodul sowie Membranbioreaktor-System zum Aufbereiten von Roh- oder Abwasser bzw. Belebtschlamm A method for purifying filtration membrane module and membrane bioreactor system for processing raw or waste water and sludge
11/05/2009	DE102008020859A1 Verfahren zur Steuerung des Algenwachstums A method for controlling the growth of algae
11/05/2009	DE102008020659A1 Producing chemically active substances e.g. chlorine in liquid media e.g. water, comprises immersing electrodes in a liquid to be processed in which a pulsed corona discharge is produced by applying pulse-shaped high voltage at electrodes
11/05/2009	CA2724024A1 Process for recovering molybdate or tungstate from aqueous solutions
11/05/2009	CA2723295A1 Photocatalytically active tio2-molded bodies
11/05/2009	CA2722917A1 Anti-microbial additive for use in flower vase water
11/05/2009	CA2722817A1 Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules
11/05/2009	CA2722283A1 Wastewater purification with nanoparticle-treated bed
11/05/2009	CA2722130A1 Methods for recovering tallow from wastewater
11/05/2009	CA2720001A1 Method for purifying aqueous compositions
11/05/2009	CA2664774A1 Wastewater screening device
11/04/2009	EP2113575A1 Method of recovering molybdat and wolframat from aqueous solutions
11/04/2009	EP2113488A1 Disinfection composition and process
11/04/2009	EP2113487A2 An apparatus, a system and a treatment method for organic compounds included in waste water from a bitumen collecting system
11/04/2009	EP2113486A1 Apparatus for separating adsorbate and method of continuously separating adsorbate
11/04/2009	EP2113485A1 Set of sequential filters for graywaters treatment
11/04/2009	EP2051942B1 Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)- 1h-pyrrole-3-carbonitrile and oxidizing agents
11/04/2009	EP1483198B1 Device for generating aqueous chlorine dioxide solutions
11/04/2009	EP1474359B1 Method of preparing a product based on phosphate of thorium and/or actinide(s)
11/04/2009	CN201340212Y Convection type heat exchanger and seawater desalination installation thereof
11/03/2009	US7612735 Multi-function field-deployable resource harnessing apparatus and methods of manufacture
11/03/2009	US7612528 Vehicle interface
11/03/2009	US7611638 Method of purifying polluted water
11/03/2009	US7611637 Method for treating contaminated water
11/03/2009	US7611634 allows fouling status of a filtration process to be characterized, and allows the amount of fouling to be derivedl; involves feeding a non-contaminated fluid through the filter cake and filter at varying flux or at varying driving force, and a series of measurements; e.g. water filtration optimization
11/03/2009	US7611632 Improving flux in a membrane bioreactor; water soluble or dispersible copolymer of cationic quaternary ammonium monomer and tannin; biological treatment of wastewater; time saving and cost effective polymer
11/03/2009	US7611631 Simple and inexpensive method for isolating and recovering high-purity indium uses anion exchange resin, and hydrochloric acid solution and that contains indium such as from etching waste liquid, or ITO film; recycling valuable raw material from flat panel display industry
11/03/2009	US7611629 UV treated membranes
11/03/2009	US7611626 Rotating magnetic device utilizing sacred geometry
11/03/2009	US7611625 Water oxidization system
11/03/2009	US7611624 Water filtration and recycling for fabrication equipment
11/03/2009	US7611620 Mediated electrochemical oxidation of organic waste materials
11/03/2009	US7611611 Structure of an electrode for use in an electrolytic cell
11/03/2009	US7611604 Method and device for the production of purified steam
11/03/2009	US7610933 Two part valve body for a water treatment system
11/03/2009	CA2364735C Air aspirator-mixer
11/03/2009	CA2339183C Method for reducing scaling in electrodeionization systems
11/03/2009	CA2294373C A method and a device for recovering metals
11/02/2009	CA2630328A1 Liquid aeration apparatus and wastewater treatment apparatus
10/2009
10/29/2009	WO2009132327A1 Desalination method and apparatus
10/29/2009	WO2009132213A2 Improved halogenated resin beds
10/29/2009	WO2009131635A2 Sulfate removal from water sources
10/29/2009	WO2009131480A1 Method for removing impurities from water and a device for carrying out said method
10/29/2009	WO2009131409A2 Magnetic body for magnetized hexagonal water and magnetizing device using the same
10/29/2009	WO2009131251A1 Heat sterilizing water purifier having downstream shutoff valves
10/29/2009	WO2009130815A1 System for treating discharge gas and method of removing mercury from discharge gas
10/29/2009	WO2009130813A1 System for reusing waste animal/vegetable oil liquid
10/29/2009	WO2009130397A1 Process and composition for purification of household water
10/29/2009	WO2009130396A1 Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules
10/29/2009	WO2009130324A1 Process for treating waste from a membrane filtration plant
10/29/2009	WO2009130299A1 Hydrocyclone fluid treatment process
10/29/2009	WO2009129670A1 A micro-current electrolysis sterilization algaecide device and method
10/29/2009	WO2009129586A1 Centrifugal separator
10/29/2009	WO2009129572A1 Solar stills
10/29/2009	WO2009105763A3 Apparatuses, systems, and methods for water filtration
10/29/2009	WO2009102817A3 Methods for removing dissolved metallic ions from aqueous solutions
10/29/2009	US20090269767 Microfluidic chip devices and their use
10/29/2009	US20090266772 System and method for hydrothermal oxidation of water-insoluble organic residues
10/29/2009	US20090266770 Method for maintaining the water balance in a water purification system
10/29/2009	US20090266769 Methods for recovering tallow from wastewater
10/29/2009	US20090266768 Molecular arrangement magnetic treatment apparatus and method
10/29/2009	US20090266767 Runoff Water Filtration Apparatus and System
10/29/2009	US20090266766 Wastewater Purification With Nanoparticle-Treated Bed
10/29/2009	US20090266765 Methods for Recharging Nanoparticle-Treated Beds
10/29/2009	US20090266764 Agent and Process for Increasing Rejection of Nanofiltration Membrane or Reverse Osmosis Membrane, Nanofiltration Membrane or Reverse Osmosis Membrane, Process for Water Treatment and Apparatus for Water Treatment
10/29/2009	US20090266763 Water Treatment Apparatus and Water Treatment Method
10/29/2009	US20090266762 Method for operating reverse osmosis membrane filtration plant, and reverse osmosis membrane filtration plant
10/29/2009	US20090266758 Halogenated resin beds
10/29/2009	US20090266757 Tank
10/29/2009	US20090266755 Downhole Gravitational Water Separator
10/29/2009	US20090266751 Dosing engine and cartridge apparatus for liquid dispensing and method
10/29/2009	US20090266750 Device for siphoning off fuel from a reservoir

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