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)
10/2003
10/09/2003WO2003082447A1 Method of monitoring membrane separation processes
10/09/2003WO2003082445A1 Method of decontaminating waste gas and apparatus therefor
10/09/2003WO2003053863A8 Separation processes and apparatus
10/09/2003WO2003029744A3 A thermoplastic heat exchanger and method of making the same
10/09/2003US20030189187 Dissolved oxygen releasing compound
10/09/2003US20030189013 Treatment of circulating water systems
10/09/2003US20030189012 Organic substances are converted to gases capable of being incinerated to provide energy or to gases capable of being released into the atmosphere without danger
10/09/2003US20030189011 Process and method for recovery of halogens
10/09/2003US20030189010 Groundwater treatment system and method
10/09/2003US20030189008 Process for treating liquid septage and biosolids
10/09/2003US20030189007 De-watering process
10/09/2003US20030189006 Waste water treatment process and apparatus for animal processing contaminant removal
10/09/2003US20030189005 Used for the electrodeionization water purification device, suitable of solid acid catalyst and chromatography filling material; mixing water soluble monomer and water to form water in oil emulsions and polymerizing to form ion exchanger
10/09/2003US20030189002 Composite water filter
10/09/2003US20030189000 Barge-mounted tidal-powered desalinization system
10/09/2003US20030188999 Water softener
10/09/2003US20030188976 Washing fabrics without the use of detergents and using a treated water which utilizes a redox polar cell to create charged water that includes mixed oxidants to clean the fabrics
10/09/2003US20030188962 Distillation system
10/09/2003US20030188764 Comprising fluorine-containing component obtained by electrolyzing aqueous solution containing fluoride ions using electrodes having conductive diamonds
10/09/2003US20030188740 Method for production of enhanced traceable immunizing drinking water and other liquid and gas products, devices for production and use thereof, and use of the enhanced products for immunizing living beings
10/09/2003DE20310090U1 Magnetic calcium carbonate converter, for localized use, comprises section of pipe with external thread at one end and internal thread at other end
10/09/2003DE20309556U1 Household drinking water supply energized and vitalized by energy source within a group of precious or semi-precious stones
10/09/2003DE10244122C1 Oil barrier mats for localizing and/or removal of contamination with petroleum, synthetic oils, lubricants, fuels, mineral oils useful for as a floating barrier for oils and other types of contamination
10/09/2003DE10223037C1 Process for continuous water processing forms initial mixture of powder/granular substances with untreated water, to be dissolved and mixed and distributed evenly in structured flows through reactor
10/08/2003EP1350774A1 Coating or mixture containing titanium dioxide
10/08/2003EP1350767A1 System of purifying waters from the principal polluting, organic and inorganic, polar and non-polar substances, by thixotropic expanding substances
10/08/2003EP1350766A1 Desalination using positively buoyant or negatively buoyant/assisted buoyancy hydrate and concomitant carbon dioxide capture yielding liquid carbon dioxide
10/08/2003EP1350561A2 System for decomposing organic compound
10/08/2003EP1350431A1 Method of selecting antimicrobial agent and method of using the same
10/08/2003EP1350028A1 Wind energy installation comprising a seawater or brackish water desalination plant
10/08/2003EP1349814A1 Apparatus and method for improving water quality of reservoir
10/08/2003EP1349812A2 Ballast water treatment for exotic species control
10/08/2003EP1349811A2 Method for the treatment of mechanically organically and/or biologically contaminated water
10/08/2003EP1349641A1 Device and method for cleaning a fluid, such as water
10/08/2003EP1349640A1 Method and apparatus for treatment of drinking water
10/08/2003EP1349628A1 Water processing device
10/08/2003EP1349455A1 Novel antiseptic derivatives with broad spectrum antimicrobial activity for the impregnation of surfaces
10/08/2003EP1349453A2 Biocide compositions and methods and systems employing same
10/08/2003EP0822921B1 Treatment for inhibiting microbial adhesion on surfaces
10/08/2003CN2578319Y Activated oxidized water maker
10/08/2003CN2578318Y Controllable multimicromineralizer
10/08/2003CN2578317Y Dining waste water treaters
10/08/2003CN2578316Y Magnetizing cups
10/08/2003CN2578315Y Descaled bactericidal water purifier
10/08/2003CN2578314Y Magnetizer of drinker
10/08/2003CN2578313Y Drum-type magnetizer
10/08/2003CN2578312Y Stored water pressured counterflush water purifier
10/08/2003CN2578311Y Negative backwash device for desalination pretreatment
10/08/2003CN2578310Y Deoxidiser for producing deoxidized water for production of beer and beverage
10/08/2003CN2578309Y Automatic oxygen remover
10/08/2003CN2578308Y Water heater sterilizer for microalgae culture
10/08/2003CN2577731Y Portable drinkers
10/08/2003CN1447867A Process and method for recovery of halogens
10/08/2003CN1447838A Polymeric compsns. for dewatering sewage sludges
10/08/2003CN1447777A Method and appts. for preparing aqueous dispersion of ultra-fine active carbon particles
10/08/2003CN1447776A Improved methods and process for iodine disinfection
10/08/2003CN1447647A Water for assisting purification of water for feeding ornamental fishes or fishes and shellfishes
10/08/2003CN1446851A Purifying agent of polyacrylamide with very high molecular and production methods
10/08/2003CN1446757A Method for purifying pollutant in water by using biological activity carbon-catalysis or activated carbon and oxidation of ozone
10/08/2003CN1446756A High performance decolorant
10/08/2003CN1446755A Method for adsorbing heavy metal by using weak anion resin
10/08/2003CN1446754A Treatment agent for treating intaglio-printing wastewater in new type of printing bank paper
10/08/2003CN1446753A Method for treating organic wastewater by using microwave cooperated with bentonite
10/08/2003CN1446613A High performance single stage filter using fiber pieces of cloth
10/08/2003CN1123542C Process and equipment for purifying waste water contg. organic pollutants by continuous homogenization and optical oxidization
10/08/2003CN1123541C Process for preparing virus-inhibiting and sterilizing liquid
10/08/2003CN1123540C Method for repairing environment
10/08/2003CN1123539C Continuously photocatalytic process and equipment for purifying waste water and drinking water contg. organic contaminant
10/08/2003CN1123538C Desulfurization waste water treating method
10/08/2003CN1123402C Cleaning processing agent, cleaning method for molded structural member using same
10/07/2003US6630106 Compositions and methods for controlling microorganism growth in water processing systems
10/07/2003US6630073 Sonic contaminated resource treatment method and apparatus
10/07/2003US6630072 Methods and apparatuses for treating waste water
10/07/2003US6630071 Process for the treatment of waste water containing heavy metals
10/07/2003US6630070 Reducing sludge from coagulants
10/07/2003US6630069 Hollow fiber membrane module of immersing type
10/07/2003US6630016 Microporous filter media, filtration systems containing same, and methods of making and using
10/07/2003US6629686 Process for dissolving gas into a liquid
10/07/2003US6629652 Drainage fittings comprising effluent receptacles, macerating pumps and backwashing hot water sources used for separation of oils and grease mixtures from effluent flows; sanitation
10/07/2003US6629542 Rapid installation mobile water modifying system and related methods
10/07/2003CA2379721C Method and device for desalting water
10/07/2003CA2346750C Antimicrobial filter cartridge
10/07/2003CA2335496C Apparatus for treating flowstreams by electromagnetic flux
10/02/2003WO2003081336A1 Preparation water for photographic developer, apparatus for production thereof and photographic developer
10/02/2003WO2003080519A1 Method of wastewater treatment
10/02/2003WO2003080518A1 Remover for heavy metals contained in water
10/02/2003WO2003080506A2 Device for generating aqueous chlorine dioxide solutions
10/02/2003WO2003080264A1 A soil decontamination method
10/02/2003WO2003080225A1 Upw treatment and system with organic nitrogen removal
10/02/2003WO2003080128A1 Controlled dosing of chlorine dioxide or other sanitizing agents into pressurized water systems
10/02/2003WO2003080126A2 Method and system for electronic pasteurization
10/02/2003WO2003079793A1 Composition comprising zoanthus sp. extract with anti-fouling acrtivity and a use thereof
10/02/2003WO2003031348A3 Process for recovering and recycling compounds contained in effluents of delignification and bleaching processes in pulp mills
10/02/2003WO2003008120A3 Oxidative thermochemical drying process for changing hydrophilic/hydrophobic characteristics of natural organic substances
10/02/2003WO2003000020A3 Compositions and methods for anion adsorbent metal hydroxides
10/02/2003WO2002083258A3 Treatment of suspensions with a flocculation system comprising a non-ionic polymer and a cationic polymeric flocculant
10/02/2003WO2000075399A3 Composition and method for inhibition of metal corrosion
10/02/2003US20030187073 Disinfectant agent
10/02/2003US20030187066 Biocidal composition
10/02/2003US20030185733 Oxidising "organics" in precious metal organic compositions such as heterogeneous Pt/C or homogeneous precious metal catalysts and producing a precious metal oxide with few by-products and low losses of precious metal.
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