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)
10/2008
10/30/2008US20080264877 Self-sanitizing refrigerated water dispenser with a digital computer including a cabinet with one or more spigots from a reservoir water supply that is hidden inside the cabinet
10/30/2008US20080264876 Treating soil, groundwater, process water & wastewater by contact with a peroxide and an iron chelate catalyst (iron II or III citrate or ethylenediaminetetraacetate); water may contain volatile organic compounds, aromatic hydrocarbons, polychlorobiphenyls, pesticides, or herbicides
10/30/2008US20080264875 Controlling photonic output of electrodeless lamp excited by energy source outside the lamp by passing fluid over surface of lamp, controlling temperature of fluid to regulate operating temperature of lamp, and using controlled temperature of lamp to maintain controlled photonic output of lamp
10/30/2008US20080264874 Pure Water Treatment Method
10/30/2008US20080264872 Recovering as reusable industrial raw material such as potassium chloride; recycling such as burned ash and/or exhaust gas from cement kiln
10/30/2008US20080264871 Method of Treating Fumed Silica-Containing Drainage Water
10/30/2008US20080264869 Restoring flow through oil and hydrocarbon feedstock piping system; magnetic fluid treatment of conduits; increasing efficiency of oil and water separation equipment
10/30/2008US20080264864 PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT
10/30/2008US20080264857 New Bioremediation Substrate For Mine Influenced Water Remediation And Methods Of Use
10/30/2008US20080264853 Filter Cartridge for Jugs
10/30/2008US20080264847 Laser welded water softener screen assembly
10/30/2008US20080264845 Hydrate-Based Desalination Using Compound Permeable Restraint Panels and Vaporization-Based Cooling
10/30/2008US20080264843 Manufacturing method, manufacturing device, and application device for liquid containing micro-nano bubbles
10/30/2008US20080264840 Fluids Fluxion Method and Plant for Wastewater Treatment
10/30/2008US20080264800 Electroionic flow cell electrode configuration
10/30/2008US20080264781 Two-chamber coaxial electrolyser device
10/30/2008US20080264773 In vitro prophylactic on site ion-exchange purification process.
10/30/2008US20080264607 Water treatment
10/30/2008DE202008011409U1 System zur Behandlung wässriger Medien System for the treatment of aqueous media
10/30/2008DE112006003564T5 Fluidreinigungsvorrichtung und Fluidreinigungsverfahren Fluid purification apparatus and fluid purification method
10/30/2008DE102007019542A1 Water tank such as aquarium, swimming pool and/or pond having a determined volume of water, comprises copper and zinc electrodes, which lie separately in electrochemical voltage series, a water filler and a pulse generator
10/30/2008CA2721320A1 Boron-containing compounds, uses and preparation thereof
10/30/2008CA2687561A1 Method and apparatus for processing wastewater
10/30/2008CA2684478A1 Low scale potential water treatment
10/30/2008CA2684335A1 Potable water distiller
10/30/2008CA2684298A1 Filter medium
10/30/2008CA2684237A1 Process and apparatus for water decontamination
10/30/2008CA2683344A1 Gravity separation vessel, baffle arranged in a gravity separation vessel and method of separating a liquid / gas mixture
10/30/2008CA2683081A1 Calcium hypochlorite compositions comprising zinc salts and lime
10/29/2008EP1985589A1 Water purifying apparatus
10/29/2008EP1985588A1 Liquid purification system and method for purifying a liquid using liquid-to-liquid heating and cooling
10/29/2008EP1984304A1 Use of nitrate salts for suppressing disturbing odours
10/29/2008EP1984303A1 Filter cartridge for use in a water storage tank
10/29/2008EP1984124A1 Method and apparatus for producing humanly-perceptable indicator of electrochemical properties of an output cleaning liquid
10/29/2008EP1984091A1 Filter cartridge for use in a water storage tank
10/29/2008EP1984090A1 Filter cartridge for use in a water storage tank
10/29/2008EP1984087A2 A method for producing a distillate stream from a water stream containing at least one dissolved solid
10/29/2008EP1984081A2 Oxidative treatment method
10/29/2008EP1758825B1 Improvement of sludge quality
10/29/2008EP1372828A4 Biochips including ion transport detecting structures and methods of use
10/29/2008EP0985637B1 Method and apparatus for desalinating sea water, natural salt and fresh water
10/29/2008CN201141705Y Healthcare solar water heater capable of purification and descaling
10/29/2008CN201141666Y Renewable energy source air conditioning system
10/29/2008CN201141002Y Sullage circulating and processing device
10/29/2008CN201141001Y Printing and dyeing wastewater recycling and processing equipment
10/29/2008CN201140997Y Oxygen-enriched reflux sedimentation basin
10/29/2008CN201140995Y Multifunctional water and gas purifier capable of self-power generation and power storage
10/29/2008CN201140994Y High-concentration ammonia nitrogen waste water treatment reaction device
10/29/2008CN201140993Y Sullage and water processor of multifunctional ion purification pipe connector
10/29/2008CN201140992Y Purifier with low wastewater discharging
10/29/2008CN201140991Y Boiled water purification device
10/29/2008CN201140990Y All-glass vacuum heat-collection tube solar water purifier
10/29/2008CN201140989Y Sea water demineralizer
10/29/2008CN201140988Y Multi-effect vacuum evaporation reclaimer for cyanogen-contained sullage
10/29/2008CN201140987Y Water machine
10/29/2008CN201140036Y Reverse osmosis filter
10/29/2008CN201140002Y Water treating device for countryside groundwater
10/29/2008CN201139975Y Drink water purifying filter
10/29/2008CN201139971Y Sedimentation tank with apparatus for monitoring height of turbid liquid layer
10/29/2008CN201139961Y Energy-saving pressure reduction film distillation equipment
10/29/2008CN101296870A Water treating method and arrangement integrating a fixed-bacteria biological treatment and flocculation-decantation
10/29/2008CN101296869A Magnetized filtering device
10/29/2008CN101296868A Method for removing metals from waste water and apparatus for removing metals from waste water
10/29/2008CN101296867A Reverse osmosis filtration systems
10/29/2008CN101296862A Method and apparatus for producing synergistic biocide
10/29/2008CN101296743A Membranes for nanometer-scale mass fast transport
10/29/2008CN101296621A A synergistic biocide and process for controlling growth of microorganisms
10/29/2008CN101294736A Water heater with medical stone calcium sulfite sphere
10/29/2008CN101293726A Method for processing and separate-recycling printing and dyeing wastewater
10/29/2008CN101293725A Simple general use sewage treatment system
10/29/2008CN101293724A Miniature general use sewage treatment system
10/29/2008CN101293723A Advanced treatment method for sewage water and slurry-water rotational flow predissociation type membrane bioreactor
10/29/2008CN101293722A Municipal sewage treatment system and equipment built on river
10/29/2008CN101293721A Method for processing highly salt containing organic waste water
10/29/2008CN101293720A Sequencing batch reactor for automatic dephosphorization and operation thereof
10/29/2008CN101293719A Recovery processing technique for organic waste water of plating pretreatment
10/29/2008CN101293718A Immediate processing method for sewage water
10/29/2008CN101293717A Method for processing and recycling wastewater containing fluorine, chromium ion
10/29/2008CN101293715A Micelle reinforced hyperfiltration advanced water purifying method and equipment thereof
10/29/2008CN101293714A Advanced treatment method and equipment for printing and dyeing wastewater
10/29/2008CN101293710A Biological renovation method for chromium pollution water
10/29/2008CN101293699A Riverbed type percolation filtration water quality purification technique for renovation of municipal pollution river water
10/29/2008CN101293697A Biological treatment apparatus and method for sewage water and waste gas generated by livestock and poultry cultivation
10/29/2008CN101293696A Application of hydroxylation zincium in water treatment
10/29/2008CN101293695A Potassium ferrate-photocatalysis oxidation method and apparatus
10/29/2008CN101293694A Water purifying material with permanent electrode for removing residual chlorine
10/29/2008CN101293693A Water purifying material for removing residual chlorine in water and preparing method thereof
10/29/2008CN101293692A Flocculation reaction deposition apparatus employing standardizing box
10/29/2008CN101293691A Chamber type combined flocculation deposition apparatus
10/29/2008CN101293690A Adjustable waterpower rotational flow coagulation tube
10/29/2008CN101293689A Water treatment medicament
10/29/2008CN101293688A Processing method for generating highly copper containing sewage sludge with copper containing wastewater or waste liquor
10/29/2008CN101293687A Electrization ditch for sea water desalination
10/29/2008CN101293686A Electrization device for treatment of water
10/29/2008CN101293685A Method for preparing dodecyl sodium sulfate doped foam nickel catalysis electrode
10/29/2008CN101293684A Combined stream pulling type diving buoyancy lift equipment and technique for removing nature aquifer blue algae
10/29/2008CN101293683A Method for processing industry high-concentration ammonia nitrogen wastewater
10/29/2008CN101293682A Apparatus for heating, purifying water with solar energy
10/29/2008CN101293681A Method for extracting fresh water from sea water
10/29/2008CN101293680A Method and apparatus for centralized process of condensation water in synthetic environmental test
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