Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
04/2008
04/17/2008WO2008045951A2 Methods and compositions for reducing chlorine demand, decreasing disinfection by-products and controlling deposits in drinking water distribution systems
04/17/2008WO2008045948A2 Adsorbent composition and method of making same
04/17/2008WO2008045943A2 Desalination system
04/17/2008WO2008045677A1 Hydrophobically modified polyamine scale inhibitors
04/17/2008WO2008045390A2 System and method for the disinfection of irrigation water
04/17/2008WO2008044945A2 Integrated utility system
04/17/2008WO2008044878A1 Device for making magnetization active water
04/17/2008WO2008044535A1 Sludge suction device and sludge suction vehicle with the same
04/17/2008WO2008044431A1 Fluid activation piece and fluid activation apparatus utilizing the same
04/17/2008WO2008044262A1 Faucet-directly-connectable self-power generating ozone water generator
04/17/2008WO2008043959A2 Dynamic sludge-separation water recycling device, and water purification plant including such a device
04/17/2008WO2008043437A2 Container disinfection by means of uvc radiation
04/17/2008WO2008043239A1 Application of gynecology and andrology medical healthy and water treatment devices in bath places
04/17/2008WO2008043141A1 Solar stills
04/17/2008WO2008026208A3 Gravitational filter and liquid purification device
04/17/2008WO2008017656A3 Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1 h-pyrrole-3-carbonitrile and oxidizing agents
04/17/2008WO2007148954A8 Method and integral system for treating water for cooling towers and processess requiring removal of silica from the water
04/17/2008WO2007135184A3 Method for the catalytic oxidation of sulfide to sulfate
04/17/2008WO2007117351B1 Mobile surface cleaner having a sparging device, and method of producing a sparged cleaning liquid onboard a mobile surface cleaner
04/17/2008WO2007096057A3 Cleanable spiral module
04/17/2008US20080089807 Mixing impurity-free aqueous chlorine dioxide solution with a superabsorbent polymer that is substantially unreactive with chlorine dioxide, forming a solid; disinfecting water, wastewater
04/17/2008US20080087836 Optical Radiation Sensor System and Method for Measuring Radiation Transmittance of a Fluid
04/17/2008US20080087611 Chemical Metering System
04/17/2008US20080087610 Water circulation systems for ponds, lakes, and other bodies of water
04/17/2008US20080087609 Diffuser hose; aquaculture
04/17/2008US20080087608 Compact multiphase inline bulk water separation method and system for hydrocarbon production
04/17/2008US20080087607 Effluent Treatment Installation And Clarification And Filtration Method Using Same
04/17/2008US20080087606 High efficiency ion exchange system for removing cations from water
04/17/2008US20080087600 Thread System For Installing In Drinking Water Systems And Other Liquid-Guiding Systems
04/17/2008US20080087598 Dual filter and method of making
04/17/2008US20080087591 System for treating wastewater
04/17/2008US20080087587 Drainless reverse osmosis water purification system
04/17/2008US20080087552 Cod Abatement Process For Electrochemical Oxidation
04/17/2008US20080087338 Device and Method for Treating Water
04/17/2008DE4324502B4 Oxidatives Abfallbehandlungsverfahren Oxidative waste treatment processes
04/17/2008DE202007014890U1 Hochleistungsadsorbentien auf der Basis von Aktivkohle mit hoher Meso- und Makroporosität Performance adsorbents based on activated carbon with high meso- and macroporosity
04/17/2008DE102007036975A1 Verfahren zur Konzentrationsverschiebung von zwei in einem Stoffgemisch gemischten verschiedenen Stoffen A method for concentration shift of two mixed in a mixture of different materials
04/17/2008DE102007030850A1 Behälterentkeimung mit UVC-Strahlung Of Tanks with UVC radiation
04/17/2008DE102006049084A1 Wasseraufbereitungskartusche Water treatment cartridge
04/17/2008DE102006038557A1 Oxidative electrochemical treatment of aqueous solution, comprises using an anode solid electrolyte combination containing an insoluble anode, which is pressed with a solid electrolyte membrane or laminated
04/17/2008DE102006035971A1 Device for processing of drinking water and waste water by electrolysis via displacement current, comprises device for supplying the water into processing cell and two carbon electrodes that are connected with voltage generator
04/17/2008CA2701364A1 Integrated utility system
04/17/2008CA2672930A1 Drainless reverse osmosis water purification system
04/17/2008CA2666532A1 Desalination system
04/17/2008CA2666389A1 Hydrophobically modified polyamine scale inhibitors
04/16/2008EP1911513A2 Ozone catalytic converter
04/16/2008EP1910233A1 Method and arrangement for processing nitrogen-concentrated effluents in a sequential fractionated cycle biological reactor
04/16/2008EP1910231A2 Metal debris cleanout system and method
04/16/2008EP1910230A1 Device and method for the treatment of biomasses with permanent magnets
04/16/2008EP1910229A2 System and method of slurry treatment
04/16/2008EP1910228A1 Separation apparatus and method
04/16/2008EP1909943A2 Water purification system
04/16/2008EP1727770B1 Method for treating water from displacement and therapy basins
04/16/2008EP1494803B1 Reactor and method for treating fluids by using photocatalysts coupled with phosphorescent solids
04/16/2008EP1476400A4 Microbubbles of oxygen
04/16/2008EP1390731B1 System for optimized control of multiple oxidizer feedstreams
04/16/2008EP1240483B1 Optical radiation sensor system
04/16/2008EP1233932B1 Domestic method and apparatus for dispensing purified water
04/16/2008CN201046934Y Device for processing high-concentration emulsion waste water
04/16/2008CN201046933Y Mine sewage advanced treatment recycling apparatus
04/16/2008CN201046932Y Composite fiber pipe microporous aerator
04/16/2008CN201046929Y Skid-mounted drilling waste water standard-reaching treating apparatus
04/16/2008CN201046928Y Pulse type descaling disinfection cleaning apparatus for tap water feed pipe
04/16/2008CN201046927Y Micro-vortex generator
04/16/2008CN201046926Y Preparation and spraying facility of chlorine dioxide solution for water disinfection
04/16/2008CN201046925Y Fluid active overflowing processor
04/16/2008CN201046924Y High-frequency electronic water processor
04/16/2008CN201046923Y Drink magnetizing activating health care device
04/16/2008CN201046922Y Electrolytic water electric sterilizer
04/16/2008CN201046921Y Electrochemical water treatment potential rod
04/16/2008CN201046920Y Enclosed type automatic oil-water separator
04/16/2008CN201046919Y Straight through type ultraviolet sterilizer
04/16/2008CN201046918Y Water filter
04/16/2008CN201046917Y Waste water treatment deamination continuous aeration tank
04/16/2008CN201046916Y Sea water desalination processor
04/16/2008CN201046915Y Universal putamina
04/16/2008CN201046914Y Carwash waste water reclaimer
04/16/2008CN201046370Y Connecting mechanism of water purifying apparatus filter element components
04/16/2008CN101163644A Method and device for verifying and limiting germination in humectant circuits
04/16/2008CN101163643A System for purifying water adopting the same
04/16/2008CN101163642A System and method for planning the operation of, monitoring processes in, simulating, and optimizing a combined power generation and water desalination plant
04/16/2008CN101162121A Refrigerator purifier
04/16/2008CN101161691A Dispersion polymeric acrylamide emulsion and its application in oil field produced liquid treatment
04/16/2008CN101161597A Purifying recovery method of gallic acid production wastewater
04/16/2008CN101161596A A method for resource processing non-ferro metals processing wastewater containing ammonia and sulfate radical
04/16/2008CN101161594A Disinfection scavenging agnet for countryside water kiln concave-convex stick and its preparing method
04/16/2008CN101161593A Parallel flow type glass reinforced plastics pressure container
04/16/2008CN101161326A An integration filter element with solo valve
04/16/2008CN101161062A A method for breeding ricefield eel and kirschner crawfish is same cistern
04/16/2008CN100381631C Electrical washing machine with electrobath being installed
04/16/2008CN100381482C Adsorbing precipitant of anionic dye, its synthetic process and uses
04/16/2008CN100381371C Waste water treating method and catalyst washing regeneration method
04/16/2008CN100381370C System for removing and retrieving hexavalent chrome from wastewater
04/16/2008CN100381369C Auto-regenerable hot and cold water softener
04/16/2008CN100381368C Photocatalyst sterilizer
04/16/2008CN100381367C Thermal water treatment device and method
04/16/2008CN100381366C Method for recovering fluorine-containing emulsifier
04/15/2008US7357979 Composition of matter comprising polymer and derivatized nanoparticles
04/15/2008US7357871 Strongly acidic cation-exchange resin is contacted with an aqueous eluting solution and the polystyrenesulfonic acid being eluted from this resin is measured; evaluating a performance of strongly acidic cation-exchange resin based on a relationship of each molecular weight range
04/15/2008US7357870 Method for reducing production of wastewater treatment station sludge with fixed biological cultures