Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
04/2008
04/03/2008WO2008039146A1 Device and method for treating ballast water with uv- radiating means and catalysts.
04/03/2008WO2008039115A1 Vortex generator
04/03/2008WO2008039093A1 Method for producing a reagent for carrying out decontamination and dehelminthisation of sludges of water treatment plants and method for treating sludge
04/03/2008WO2008038853A1 Activated carbon - granule electrode filter
04/03/2008WO2008038803A1 Appartus for treating ship ballast water
04/03/2008WO2008038740A1 Process and equipment for the recovery of phosphoric acid from phosphoric acid-containing water
04/03/2008WO2008038624A1 Coated particles, process for production thereof, cation adsorbents, and water treatment system
04/03/2008WO2008038575A1 Method for operating reverse osmosis membrane filtration plant, and reverse osmosis membrane filtration plant
04/03/2008WO2008038548A1 Short wavelength ultraviolet discharge lamp and ultraviolet ray irradiator
04/03/2008WO2008038436A1 Membrane separation method, immersion type membrane separator and membrane separation process
04/03/2008WO2008038401A1 Process for producing iron arsenide compound with good crystallinity
04/03/2008WO2008038371A1 Water-treatment method and apparatus
04/03/2008WO2008037969A1 A water purifying device
04/03/2008WO2008037872A2 Basin for treating waste water using macrophyte beds
04/03/2008WO2008037588A1 Process for separating off carbon black from a wastewater stream
04/03/2008WO2008037324A1 Ballast water treatment plant having filter, disinfection, instrumentation and control unit
04/03/2008WO2008037125A1 A centrifuge
04/03/2008WO2008037086A1 Apparatus and method for efficient particle to gas bubble attachment in a slurry
04/03/2008WO2008014918B1 Plant for the prepurification of contaminated water with integrated further treatment of the solids
04/03/2008WO2007145740A3 Hydrate-based desalination using compound permeable restraint panels and vaporization-based cooling
04/03/2008WO2007037583A8 Apparatus and method for preparing oxygen water
04/03/2008US20080081367 Preparing leukocyte concentrate via multiple filtrations; treatment and pevention of bone disorders
04/03/2008US20080081033 Preparation of a cell concentrate from a physiological solution
04/03/2008US20080078945 Apparatus for and method of treating a fluid
04/03/2008US20080078724 Aqueous slurry of gasification byproduct at pH to solubilize transition metals catalyst; oxidizing volatile organic carbon at a subcritical temperature and a superatmospheric pressure
04/03/2008US20080078723 Wireless transceiver to control remote dispensing device; measure an actual volume of water incrementally dispensed with a flow sensor at the main purification unit; read targeted volume of purified water from radio frequency identification tag on container using the RFID tag reader; conserves space
04/03/2008US20080078721 Mixing powdered activated carbon with clarified water; direct to a second clarifier; separate sludge from effluent; separate powdered activated carbon from the sludge; recycle activated carbon by mixing water in treatment zones; reagent powders, clay, alumina; ultraviolet, preoxidation, inter-oxidation
04/03/2008US20080078718 Porous Membrane for Water Treatment and Method of Manufacturing the Same
04/03/2008US20080078673 Electrode for use in a deionization apparatus and method of making same and regenerating the same
04/03/2008DE19605260B4 Modulares Heimdialysesystem Modular home dialysis system
04/03/2008DE102006046636A1 Apparatus for processing edible fats, especially for fuel production, comprises a device for preheating the fat, a device for liquefying the fat and a device for cleaning a fat container
04/03/2008DE102006046409A1 Determining detention rate of a reverse osmosis membrane useful in water treatment plants, comprises adding electrolyte into an intake for carrying out determination, and determining the conductance of the intake and the permeate
04/03/2008DE102006045773A1 Wasseraufbereitungssystem Water Treatment System
04/03/2008DE102006045333A1 Use of an adduct of sodium hydrogen sulfite in an aliphatic aldehyde as agent for reduction of the harmful effect of ammonia on aquatic organisms
04/03/2008DE102006045332A1 Mittel und Verfahren zur Entfernung von Chloramin, Chlor und anderen Aktivchlorverbindungen aus Hälterungswasser für Wasserorganismen Means and method for removing chloramine, chlorine and other active chlorine compounds from keeping water for water organisms
04/03/2008DE102006045109A1 Device for dosing of calcium hypochlorite into aqueous system, comprises mechanism for suspending powder-, or granulate- or tablet shaped calcium hypochlorite into a calcium hypochlorite-suspension by addition of water, and a dosing device
04/03/2008CA2664182A1 Water treatment plant
04/03/2008CA2664073A1 Vortex generator
04/03/2008CA2663836A1 Method and device for treating liquids
04/03/2008CA2663769A1 A water purifying device
04/03/2008CA2663108A1 Method of producing iron-arsenic compound excellent in crystallinity
04/02/2008EP1905861A1 Method for formation of alumina coating film, alumina fiber, and gas treatment system comprising the alumina fiber
04/02/2008EP1905745A1 Process for the biological purification of organically polluted wastewaters
04/02/2008EP1905744A1 System and method for treating wastewater
04/02/2008EP1905743A1 System and method for eliminating sludge via ozonation
04/02/2008EP1905737A1 Spray atomizing ozone water generating apparatus with gas storage ability
04/02/2008EP1904407A2 Process for treating a sulfur-containing spent caustic refinery stream using a membrane electrolyzer powered by a fuel cell
04/02/2008EP1904406A1 Water treatment apparatus
04/02/2008EP1904224A2 Process of cracking of waste oils by microwave
04/02/2008EP1904216A1 Process control for an immersed membrane system
04/02/2008EP1904209A2 Fluid filtration system
04/02/2008EP1680203A4 System to produce drinking water
04/02/2008CN201043191Y Pen shaped tiny brine electrolysis generator
04/02/2008CN201043155Y Ternary device for treatment of sewage of oil field
04/02/2008CN201043153Y Water circulation ecological purifier for landscape surrounding
04/02/2008CN201043152Y Photocatalysis ozone pipe
04/02/2008CN201043151Y Apparatus for treatment of water used by gas oven
04/02/2008CN201043150Y Antimicrobial sterilizing sink
04/02/2008CN201043149Y Antiscale device for treatment of water
04/02/2008CN201043148Y Device for cooperation process of organic waste water by photocatalysis and electrocatalysis
04/02/2008CN201043147Y Water purifier
04/02/2008CN201043146Y Multifunctional water treating and scrubbing tank
04/02/2008CN201043145Y Purifier
04/02/2008CN201043144Y Reaction tank for process and comprehensive utilization of town sewage
04/02/2008CN201043143Y Improved wave motion energy stick
04/02/2008CN201043142Y Capillary permeation filtering pond for processing sewage
04/02/2008CN201043137Y Air cooling ceramic veneer type ozone producer
04/02/2008CN201042385Y Industrial frequency magnetizing drinking water machine
04/02/2008CN101155907A Manufacturing technique, result product and device used for producing powder shaped distillation leftover
04/02/2008CN101155754A Process and apparatus for the production of sulphur oxides
04/02/2008CN101152969A Method of processing p-benzene dicarboxylic acid production wastewater
04/02/2008CN101152964A Solar energy sea water desalinating warmhouse
04/02/2008CN101152633A Visible light photocatalyst for constructing nitrogen and iron complex with hydrogen-like quinone and uses of the same
04/02/2008CN101152614A Multistage running water filter
04/02/2008CN101152613A Considerable parallel type double-grade water purifying process purifier
04/02/2008CN101152121A Method for manufacturing cold mineral spring spraying agent
04/02/2008CN101152061A Household castoff processing system for township
04/02/2008CN100378251C Arrangement of an electrode, method for making same, and use thereof
04/02/2008CN100378015C Industrial wastewater treatment method by combination of overpotential three-dimensional electrode electrolysis and compound bacteria
04/02/2008CN100378014C Sewage treating and resource recovering system and method
04/02/2008CN100378013C Condensed water treatment system
04/02/2008CN100378012C Method for treating ammonia nitrogen in charking deposed ammonia
04/02/2008CN100378009C Micro electrolytic energy water treatment element and its preparation method
04/02/2008CN100378008C High-concentration ammonia oxidation waste water treatment method
04/02/2008CN100378007C Method for treating cadmium-containing waste water by intensified ultrafiltration of hollow fiber ultrafiltration membrane and foam floatation
04/02/2008CN100377968C Process and assembly for the treatment of waste water on ships
04/01/2008US7351355 Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same
04/01/2008US7351343 Copper metal recovery system
04/01/2008US7351342 Method for recovering fluorine-containing emulsifier
04/01/2008US7351341 Descaling method and descaling apparatus
04/01/2008US7351336 Ballast water treatment systems including related apparatus and methods
04/01/2008US7351335 Filter module
04/01/2008US7351331 Recreational spa including a bromine generator
04/01/2008US7351330 Iron and hydrogen sulfide removal apparatus
04/01/2008US7351329 Potable water station sanitizing system and method
04/01/2008CA2387777C Potable water treatment plant and method of maintaining same
04/01/2008CA2375336C Fluid treatment system
04/01/2008CA2195289C Detectable polymers and methods for detecting polymers in aqueous systems
03/2008
03/28/2008CA2561539A1 Apparatus and method for efficient particle to gas bubble attachment in a slurry
03/27/2008WO2008036925A1 Novel enhanced systems, processes and methodologies for producing clean water and products thereby