Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2006
06/22/2006WO2006065756A1 Process for removing dissolved oxygen from an aqueous system
06/22/2006WO2006065723A2 Methods and apparatus for the treatment of fluids
06/22/2006WO2006065697A2 Method and apparatus for liquid purification
06/22/2006WO2006065639A2 Method and apparatus to produce potable water
06/22/2006WO2006065120A1 Shower device with protection against legionella
06/22/2006WO2006064808A1 Hollow fiber membrane cartridge
06/22/2006WO2006064616A1 Raw garbage disposer
06/22/2006WO2006064539A1 Reducing physiological saline solutions and process for the production thereof
06/22/2006WO2006064520A1 Stable concentrated anti-bacterial emulsions of monocaprin in water
06/22/2006WO2006064135A1 Method for treating water
06/22/2006WO2006064084A1 Process for removing manganese from water
06/22/2006WO2006063406A1 Water polishing process
06/22/2006WO2006063405A1 Resin contactor and containment system
06/22/2006WO2006063404A1 Magnetic resin separator
06/22/2006WO2006020262A3 Superoxidant poiser for groundwater and soil treatment with in-situ oxidation-reduction and acidity-basicity adjustment
06/22/2006WO2005118487A3 Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge
06/22/2006US20060135360 Process for preparing porous hybrid comprising zeolite and chitosan and poruos hybrid prepared thereby
06/22/2006US20060133969 has a catalysed ceramic wall flow particulate filter coated with a washcoat composition that includes an oxidation catalyst of at least one platinum group metal and a NOx absorbent; has a platinum group metal catalyst upstream of the filter for oxidizing NO to NO2
06/22/2006US20060131248 Process for removing dissolved oxygen from an aqueous system
06/22/2006US20060131247 Method and apparatus for purifying an oil-based fluid
06/22/2006US20060131246 Water purification system utilizing a plurality of ultraviolet light emitting diodes and associated method of use
06/22/2006US20060131245 Water treatment control systems and methods of use
06/22/2006US20060131244 Groundwater reactive gas injection and venting system for a groundwater remediation system
06/22/2006US20060131243 Method of treating an aqueous suspension of kaolin
06/22/2006US20060131242 Adding polyaluminum silicate sulfate to the water in man-made static water body sufficient to reduce algae growth and decrease suspended solids
06/22/2006US20060131241 Phosphonamide and phosphonamide blend compositions and method to treat water
06/22/2006US20060131240 Process for treating solvents
06/22/2006US20060131233 A mixer-settler alleviates air entrainment by having an inlet opening in the first weir and alleviates cross-contamination of organic and aqueous phases by having a labyrinth configuration in the second weir so that organic phase entrained in the aqueous one can rise into a quiescent section and separate
06/22/2006US20060131231 Anaerobic biological wastewater treatment system and process
06/22/2006US20060131223 Apparatus for producing active water
06/22/2006US20060131168 Electrochemical treatment of ammonia in waste-water
06/22/2006US20060131165 Apparatus and method for generating and using multi-direction DC and AC electrical currents
06/22/2006US20060130826 Method and plant for desalinating salt-containing water
06/22/2006DE202006006235U1 Drinking water dispenser for dispensing cooled drinking water from a refrigerator comprises a conduit through which water passes via a hygiene filter to an outlet
06/22/2006DE202006005929U1 Ethylene-propylene-diene copolymer membrane useful in aerators for aerating water or wastewater is coated with polytetrafluoroethylene and/or vinylidene fluoride/hexafluoropropene copolymer
06/22/2006DE102005025704A1 Single freestanding device for household, comprises a filter, a pump from a container, drip tray, tower with side panel, the tower is served as casing panel, mounting agent and plates, and standing sides
06/22/2006DE102004059934A1 System to enrich a fluid with a gas, especially aerate water with oxygen, has a jet within the treatment chamber where the oxygen is ripped out by the water flow to form a mist to dissolve the oxygen
06/22/2006DE102004058405A1 Vorrichtung zur UV-Bestrahlung von absorbierenden Flüssigkeiten im Durchfluss Device for UV irradiation of absorbing liquid in continuous flow
06/22/2006DE102004057076A1 Vorkammerreaktor Vorkammerreaktor
06/22/2006CA2589786A1 Resin contactor and containment system
06/22/2006CA2589517A1 Antimicrobial water softener salt and solutions
06/22/2006CA2587442A1 Scraper for cleaning tubular members
06/21/2006EP1672459A2 Method of controlling pH of electrolyzed solution using microfluidic device including electrolysis device
06/21/2006EP1671932A1 Method for treating ship ballast water
06/21/2006EP1671931A1 Water treatment vessels and cartridges therefor
06/21/2006EP1671542A1 Synergistic biocidal compositions with pyrithione and octylisothiazolinones
06/21/2006EP1670880A2 Production of biodiesel and other valuable chemicals from waste water treatment plant sludges
06/21/2006EP1670745A1 Method for extracting nitrocresols from waste water produced in the manufacture of mononitrotoluene and use of said extract
06/21/2006EP1670725A1 Reduced pressure water filtration system
06/21/2006EP1670722A1 Method for chemically treating a liquid medium loaded with nitrates, device for treating a liquid medium of this type and applications
06/21/2006EP1670721A1 Ionized-water supplying apparatus using in-water plasma discharging
06/21/2006EP1670581A1 Reusable sorbing coalescing agent
06/21/2006EP1670573A1 Method and apparatus for removing at least one constituent from a solution
06/21/2006EP1670560A2 System for feeding solid materials to a pressurized pipeline
06/21/2006EP1670418A2 Chitosan spinning method, device therefor, and resulting chitosan yarn, and uses thereof
06/21/2006EP1501765B1 Method for treating water containing iron, manganese and arsenic
06/21/2006EP1480913B1 Nitrate removal
06/21/2006EP1451113A4 Integrated hydroponic and wetland wastewater treatment systems and associated methods
06/21/2006EP1451112A4 Integrated hydroponic and fixed-film wastewater treatment systems and associated methods
06/21/2006EP1409119B1 Asymmetric gel-filled microporous membranes
06/21/2006EP1314698B1 Process and apparatus for treating ammonia-containing waste water
06/21/2006EP1146958A4 Apparatus and method for point-of-use treatment of effluent gas streams
06/21/2006EP0888810B1 Composite reverse osmosis membrane and method of reverse osmotic treatment of water using the same
06/21/2006CN2789678Y Magnetized heating water tank
06/21/2006CN2789298Y Electrolytic tank for electric washing machine
06/21/2006CN2789242Y Oil Field waterflood injection well flushing sewage recovery treatment facility
06/21/2006CN2789236Y Water-saving envionment protection microbiological toilet sewage treatment tank
06/21/2006CN2789235Y Deironing system for coagulated water
06/21/2006CN2789234Y Electric flocculating device for treating sewage containing oil
06/21/2006CN2789233Y Assembling device for filtering electrolyzer
06/21/2006CN2789232Y Cabinet type medical electrolytic water making machine
06/21/2006CN2789231Y Internal electrolytic sewage treatment rotary tank
06/21/2006CN2789230Y Water treatment system reverse osmosis apparatus aquae concentration rcovery equipment
06/21/2006CN2789229Y 反渗透系统应用于液态肥浓缩装置 Reverse osmosis system is applied to the liquid fertilizer concentrate device
06/21/2006CN2789228Y Ultraviolet sterilizing water quality treater
06/21/2006CN2789227Y Electric air floating device for treating sewage containing oil
06/21/2006CN2789226Y Central air conditioner water treating integrated apparatus
06/21/2006CN2789225Y Three-in-one central water purifier
06/21/2006CN2789224Y Improved structure of activating water and water-making machine
06/21/2006CN2789223Y Double-separating high-purifying nano filtering water purifying system
06/21/2006CN2789222Y Self-cleaning water treatment equipment
06/21/2006CN1791690A Method for handling waste material generated in a metallurgical process.
06/21/2006CN1791557A Fluid distillation apparatus having improved efficiency
06/21/2006CN1791556A Method and device for treating water
06/21/2006CN1791555A Method and device for treating water
06/21/2006CN1790019A Method for evaluating performance of medicament for water treatment with membrane technology
06/21/2006CN1789970A Method and apparatus for online measurement of particle size in oil-containing sewage
06/21/2006CN1789498A Metal modified active carbon fiber electrode and method for removing nitrate thereby
06/21/2006CN1789497A Electrode for removing nitrate from water and preparation method thereof
06/21/2006CN1789180A Treatment process for making sewage as recirculating cooling water
06/21/2006CN1789179A Highland and severe cold areas sewage treatment method
06/21/2006CN1789168A Method for recycling dyeing-wastewater
06/21/2006CN1789164A Technique for removing and reclaiming phenol from coke-plant waste water
06/21/2006CN1789163A Method for removing nitrogen and phosphor from seawater
06/21/2006CN1789162A Technique for reclaiming ethylene alkali-washing waste liquid
06/21/2006CN1789161A Auxiliary device for water treatment process operation
06/21/2006CN1789160A Stone processed sewage treatment system
06/21/2006CN1789159A Sterilization inhibitor for circulated cooling water treatment
06/21/2006CN1789158A Antibacterial granule and production method thereof
06/21/2006CN1789157A Water purifier