Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2005
06/23/2005DE10115961B4 Einrichtung zur Herstellung von chemisch reinem Wasser Means for the production of chemically pure water
06/23/2005CA2589731A1 Modular inflatable multifunction field-deployable apparatus and methods of manufacture
06/23/2005CA2553655A1 Fully automated water processing control system
06/23/2005CA2553651A1 An improved self-cleaning water processing apparatus
06/22/2005EP1544171A1 Process for reducing sludge from water treatment by oxygenation and mechanical action
06/22/2005EP1543733A1 Manufacture of liquid edible salt
06/22/2005EP1542933A1 Process for inhibiting scale and fouling on the metal surfaces exposed to an aqueous system
06/22/2005EP1542931A1 Method and device for reducing production of wastewater treatment station sludge with fixed biological cultures
06/22/2005EP1542930A1 Processes for treatment of wastewater, separation, deodorisation and re-use of biosolids
06/22/2005EP1542929A1 Enhanced iodine treatment of drinking water
06/22/2005EP1542928A2 Airlift membrane device and membrane bioreactor and bioreactor process containing same
06/22/2005EP1542927A1 Method and apparatus for degermination of waste water and oxidative inactivation of substances contained therein
06/22/2005EP1542782A1 A system comprising fluid treatment module and a support structure
06/22/2005EP1542780A2 Ex-situ pem fuel cell testing: towards visualizing gas diffusion
06/22/2005EP1542563A1 Uv led based water purification module for intermittantly operable flow-through hydration systems
06/22/2005EP1487565A4 Process for preparing processed sample liquid solution for electrophoresis
06/22/2005EP1363957A4 Cationic latex terpolymers for sludge dewatering
06/22/2005EP1070019B1 Water treatment method
06/22/2005EP1017482B1 Electrochemically assisted ion exchange
06/22/2005CN2705864Y Single pole magnetic field magnetizer
06/22/2005CN2705451Y Floating algae killing water quality purifying cabin
06/22/2005CN2705449Y Automatic sterilizing oral health therapeutic table
06/22/2005CN2705448Y Fluid magnetizer
06/22/2005CN2705447Y Sterilizing lamp
06/22/2005CN2705446Y Multifunction central separate quality water supply machine
06/22/2005CN2705445Y Hogwash processor
06/22/2005CN2705444Y Filter core
06/22/2005CN2705229Y Rotary film separator
06/22/2005CN1631060A Inductively powered lamp assembly
06/22/2005CN1630619A Method of suspended substance separation especially sewage treatment and equipment thereof
06/22/2005CN1630617A Method for preparing alkali metal ferrates and novel alkali metal ferrate granules
06/22/2005CN1630548A Process for improving the purity of quaternary ammonium hydroxides by electrolysis
06/22/2005CN1629198A Polystyrene quaternary-ammonium sulphonate, its preparing method and use
06/22/2005CN1629151A Process waste water discharging free method for the production of furfural
06/22/2005CN1629094A Functional material capable of reducing intermolecular association degree
06/22/2005CN1629086A Supercritical water oxidation system
06/22/2005CN1629085A Electrochemical oxidation process for removing algae toxins from water
06/22/2005CN1629084A Active carbon adsorption and electrochemical oxidation combined process for removing algae toxins from water and apparatus therefor
06/22/2005CN1629083A Electro-Fenton method and apparatus for removing multi-algae toxins from water
06/22/2005CN1629082A Coagulant, coagulation treatment apparatus, coagulation treatment method, and coagulation treatment apparatus for fluid
06/22/2005CN1629081A Floccule fractal control method in reaction tank
06/22/2005CN1629080A Fluid purifier having magnetic field generation
06/22/2005CN1629079A Electrochemical method and apparatus for removing organic substances from water
06/22/2005CN1629078A Electrolytic water containing dissolved hydrogen
06/22/2005CN1629077A Sewage quick cleaner
06/22/2005CN1628902A Process for synthesizing metal-loaded ligand cotton fiber adsorbent for dirt removal
06/22/2005CN1628900A Preparation method of special zeolite modified solution for drinking water
06/22/2005CN1628522A Ag-bearing particle and process for producing the same
06/22/2005CN1207220C Method of treating acid metal-containing waste water
06/22/2005CN1207215C Production method of ultrafine gold particle-dissolved water and device therefor
06/22/2005CN1207214C Economic inorganic-organic composite flocculant
06/22/2005CN1207213C Water improvement agent containing coral sand
06/22/2005CN1207212C Production of potassium contained chemical products from waste liquid of molasses alcohol production
06/22/2005CN1206921C Antimicrobial composition comprising an oxidoreductase and an enhancing agent of the N-hydroxy anilide-type
06/21/2005US6909101 Water purifying apparatus
06/21/2005US6908636 Introducing into water with which poultry carcasses or parts are washed after slaughtering, microbiocidal amount of 1,3-dibromo-5,5-dialkylhydantoin in which one alkyl group is methyl and other contains 1 to 4 carbon atoms
06/21/2005US6908560 Zero brine, zero rinse water process for treatment of contaminated drinking water for removal of arsenic
06/21/2005US6908559 Process for treating a solid-liquid mixture
06/21/2005US6908558 Fountain solution recycling system for commercial printers
06/21/2005US6908556 Methods for forming microcultures within porous media
06/21/2005US6908551 Combination inline dispenser and non-fitted cartridge
06/21/2005US6908549 Reusable storm water sampler and pollutant filter insert
06/21/2005US6908546 Apparatus and method for producing purified water having microbiological purity
06/21/2005US6908541 Electrolytic catalytic oxidation system
06/21/2005US6908533 Rotating heat exchanger
06/21/2005US6907997 Water clarification system with coalescing plates
06/21/2005CA2275871C Method and apparatus for treatment of liquid
06/21/2005CA2256531C Motorless mixer
06/21/2005CA2201534C Apparatus and method for fluid treatment units connected in parallel
06/17/2005CA2491253A1 Process for reducing sludge from wastewater treatment through oxygenation and mechanical action
06/17/2005CA2478461A1 System and method for in-well aeration
06/16/2005WO2005055336A2 Fuel cell system including an ion filter
06/16/2005WO2005054798A1 Improved optical radiation sensor system
06/16/2005WO2005054746A2 Method for production of high pressure steam from produced water
06/16/2005WO2005054572A1 Treatment of spent pulping liquor with lignin separation to recover alkali pulping chemiclas in manufacture of paper pulp
06/16/2005WO2005054545A1 Electrochemical ozone generator
06/16/2005WO2005054138A1 Apparatus for continuously producing sterilizing water
06/16/2005WO2005053853A1 Metals/minerals recovery and waste treatment process
06/16/2005WO2005053846A1 Anion-adsorbing carbon material, and method and apparatus for producing same
06/16/2005WO2005053829A2 Solid state ultraviolet photocatalytic oxidation system
06/16/2005WO2005053824A2 Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes
06/16/2005WO2005053823A1 Cleaning hollow core membrane fibers using vibration
06/16/2005WO2005053822A1 Membrane solution separating device
06/16/2005WO2005053814A2 Gas/liquid separation in water injection into hydrocarbon reservoir
06/16/2005WO2005053810A2 Method and apparatus for separating solids from a slurry
06/16/2005WO2005044735A3 Fluid treatment device
06/16/2005WO2005042408A3 Treatment of particle-bearing liquid
06/16/2005WO2005035128A3 Carbonaceous waste treatment system and method
06/16/2005WO2005009906A3 Salt chlorine generator
06/16/2005WO2005009580A8 Defect free composite membranes, method for producing said membranes and use of the same
06/16/2005WO2004089081A3 Solid biocide formulations
06/16/2005WO2004060809B1 Extracting energy from non-potable water of a sewer process
06/16/2005WO2004039159A8 Active bromine containing biocidal compositions and their preparation
06/16/2005US20050131266 Contacting wastes with ozone
06/16/2005US20050131086 Method of purifying fischer-tropsch derived water
06/16/2005US20050131085 Method of purifying fischer-tropsch derived water
06/16/2005US20050131084 Method of purifying fischer-tropsch derived water
06/16/2005US20050131083 Method of purifying fischer-tropsch derived water
06/16/2005US20050130866 Copper mass is dissolved in oxidant (air) in an aqueous leach liquor of both monoethanolamine and monoethanolammonium carbonate; MEA complex of copper carbonate; efficient, fast, and inexpensive suitable for making a pesticide used in the wood treatment industry against termites
06/16/2005US20050129596 water treatment apparatus comprising vessels for holding water, grids for supporting solid chlorinators, sprayers and mixing nozzles for agitating the water; swimming pools
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