| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/18/2007 | US7270179 Method for stimulation of liquid flow in a well |
| 09/18/2007 | CA2485838C Energy-efficient automatic dishwashing appliances |
| 09/18/2007 | CA2406379C Treatment of fluids |
| 09/18/2007 | CA2311355C Submerged membrane cartridge and method of manufacturing the same |
| 09/18/2007 | CA2297938C Process for the purification of nutrients from food process streams |
| 09/18/2007 | CA2185907C Process and facility for the treatment of effluents heavy with organic material, particularly by wet oxydation, with solid residue internal recycling, and treatment plant therefore |
| 09/13/2007 | WO2007104040A2 Wet solids removal and separation system |
| 09/13/2007 | WO2007103942A2 Water conditioner device |
| 09/13/2007 | WO2007102379A1 Apparatus for treating organic waste water containing microbiologically degradable matters and treatment method |
| 09/13/2007 | WO2007101833A1 Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream |
| 09/13/2007 | WO2007101521A1 High-pressure reactor for the work-up of sludges and method of operating the high-pressure reactor |
| 09/13/2007 | WO2007101474A1 Oil barrier |
| 09/13/2007 | WO2007101344A1 Integrated apparatus and system for the treatment of waste fluids and drain networks |
| 09/13/2007 | WO2007079749A8 Method and system for photocatalytic removal of organic halogens by reduction |
| 09/13/2007 | WO2007077587A3 Membrane electrolytic reactors system with four chambers |
| 09/13/2007 | WO2007066010B1 Method for removing organic matter from water and a device for carrying out said method |
| 09/13/2007 | WO2007063395A3 System and method of passive liquid purification |
| 09/13/2007 | WO2007044845A3 Method for chlorite removal |
| 09/13/2007 | US20070213211 Process for producing inorganic particles for selectively removing contaminants from fluids |
| 09/13/2007 | US20070210889 Inductively powered apparatus |
| 09/13/2007 | US20070210180 System and method for irrigating with aerated water |
| 09/13/2007 | US20070210111 Method and apparatus for disinfecting a refrigerated water cooler reservoir |
| 09/13/2007 | US20070210016 Filter and method for backwashing of the filter |
| 09/13/2007 | US20070210014 Process for preparing methylhydroxyalkylcellulose having a small number of coloured particles |
| 09/13/2007 | US20070210012 Wet solids removal and separation system |
| 09/13/2007 | US20070210010 Catalyst for wastewater treatment and method for wastewater treatment using said catalyst |
| 09/13/2007 | US20070210009 Process and apparatus for removal of biocolloids from water |
| 09/13/2007 | US20070210008 Filter monitor |
| 09/13/2007 | US20070210006 cost-effective surface-modified zeolite materials developed from commercial zeolites and flyash-based zeolites by treating with surface modifiers like hexadecyltrimethyl ammonium bromide |
| 09/13/2007 | US20070210005 Concentrate method of ion-exchanging aluminosilicates and use in phosphate and oxyanion adsorption |
| 09/13/2007 | US20070210004 Novel carbon supported activated alumina absorbent useful for the removal of fluoride ions from water and a process for the preparation thereof |
| 09/13/2007 | US20070209990 Water Conditioner |
| 09/13/2007 | US20070209989 Reducing water purification material, method for producing reducing water purification material, method for treating wastewater, and wastewater treatment apparatus |
| 09/13/2007 | US20070209987 Water purification devices |
| 09/13/2007 | US20070209981 Replaceable Cartridge Filtering Jug |
| 09/13/2007 | DE202007008418U1 Gemisch einer aus zwei Komponenten und Wasser bestehenden wässrigen Lösung zur Neutralisierung der korrodierenden Wirkung von Meerwasser in Meerwassersystemen A mixture composed of two components and water aqueous solution to neutralize the corrosive effect of sea water in marine systems |
| 09/13/2007 | DE10259997B4 Flugzeugtoilettensystem Aircraft toilet system |
| 09/13/2007 | DE102006056820A1 Seawater desalination plant comprises mechanical flow compressor made of radial carbon-fiber-reinforced wheel, a wheel-attachment and housing comprising wheels |
| 09/13/2007 | DE102006033281A1 Procedure for dewatering of mineralizable pollutants containing sewage stream from chemical/petrochemical plant comprises physically treating the sewage stream for producing solid fraction and substantially pollutant-free gas fraction |
| 09/13/2007 | DE102006011640A1 Water purification in dishwashers comprises subjecting the water fed into dishwasher to ion-exchange process in ion-exchanger filled in container, and regenerating ion-exchanger with regenerating agent from regeneration container |
| 09/13/2007 | DE102006011316A1 Radionuklidharze Radionuklidharze |
| 09/13/2007 | DE102006011081A1 Diaphragm for a water purifying module comprises or is coated with an electrically conducting material |
| 09/13/2007 | DE102006010894A1 Device for the sea water desalination by solar energy comprises solar absorber, distillation device container, inlet, outlet, condenser for condensation of water vapor resulting during the distillation, heating device, and heat exchanger |
| 09/13/2007 | CA2642434A1 Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream |
| 09/13/2007 | CA2642302A1 Integrated apparatus and system for the treatment of waste fluids and drain networks |
| 09/12/2007 | EP1832622A2 Method for producing an arsenic-selective resin |
| 09/12/2007 | EP1832555A2 Self-powered miniature liquid treatment system |
| 09/12/2007 | EP1832554A1 Use of an adsorbent for the removal of liquid, gaseous and/ or dissolved constituents from a process stream |
| 09/12/2007 | EP1832341A1 Highly efficient desalination and ion exchange using a thermoreversible polymer |
| 09/12/2007 | EP1832334A1 High pressure reactor for sludge treatment and process for operating the high pressure reactor |
| 09/12/2007 | EP1832327A2 Filter and method for backwashing of the filter |
| 09/12/2007 | EP1832326A1 Portable water filter |
| 09/12/2007 | EP1831112A1 Disinfection system with an immersion emitter |
| 09/12/2007 | EP1831111A2 Mobile or stationary modular self-contained dehydration toilet, dehydration engine, and gray water recovery system |
| 09/12/2007 | EP1285130B1 Papermaking pulp and flocculant comprising acidic aqueous alumina sol |
| 09/12/2007 | EP1105350B1 Removing metal ions from wastewater |
| 09/12/2007 | CN200946304Y Waste water utilization device for high-building |
| 09/12/2007 | CN200946303Y Water-saving intelligent device for toilet |
| 09/12/2007 | CN200946300Y Recovery and utilization device for domestic waste water |
| 09/12/2007 | CN200946116Y Large-scale lime treatment clarifying pool |
| 09/12/2007 | CN200946115Y Water tank sterilizing machine |
| 09/12/2007 | CN200946114Y Rotary flow water purifying device with magnetic matter guidance |
| 09/12/2007 | CN200946113Y Field energy sterilization alga destroying apparatus |
| 09/12/2007 | CN200946112Y Fresh water clapboard for electrical ion-removing super water purifier |
| 09/12/2007 | CN200946111Y High-conductivity water sterilizing device |
| 09/12/2007 | CN200946110Y 钛阳极离子发生器 Titanium anode ion generator |
| 09/12/2007 | CN200946109Y Full-automatic seawater desalting equipment |
| 09/12/2007 | CN200946108Y Lamp vertically discharging type ultraviolet water sterilizing system |
| 09/12/2007 | CN200946107Y Thin plate combined type optical accelerant carrier structure |
| 09/12/2007 | CN200946106Y Industrial sewage gathering treating device |
| 09/12/2007 | CN200946105Y Pressure air dissolving floating device |
| 09/12/2007 | CN200946104Y Spray washing type oxygen removing device |
| 09/12/2007 | CN200946103Y Special water purifier for drinking machine |
| 09/12/2007 | CN200946102Y Sterilization filter |
| 09/12/2007 | CN200946101Y Water purifying device avoiding secondary pollution |
| 09/12/2007 | CN200945417Y Modified reverse osmosis membrane device used for removing sulfate radical from dilute salt solution |
| 09/12/2007 | CN200945385Y Pressure dissolved air floatation device and its inner mud scraper |
| 09/12/2007 | CN200945384Y Pressure dissolved air floatation device with liquid level control device |
| 09/12/2007 | CN101035626A Spray device |
| 09/12/2007 | CN101033278A Acrylic acid acrylamide copolymer furring-proof dispersant and preparing method thereof |
| 09/12/2007 | CN101033105A Photoelectromagnetism integrated waste water advanced oxidization method and device thereof |
| 09/12/2007 | CN101033104A Waste water treatment reusing complete plant for water spraying loom |
| 09/12/2007 | CN101033103A Method of treating weave printing and dyeing wastewater by slurries production technology |
| 09/12/2007 | CN101033100A Method and device for treating sewage by composite flow aeration biological filter |
| 09/12/2007 | CN101033097A Method of preparing metalloporphyrin/silicon dioxide degradation agent |
| 09/12/2007 | CN101033096A System for on-line monitoring pH automatic base throwing machine |
| 09/12/2007 | CN101033095A Method of preparing modified hydrotalcite for removing trace mercury and cadmium ion in water |
| 09/12/2007 | CN101033094A High-strength magnetism oxygenating fluid jet releasing device |
| 09/12/2007 | CN101033093A Technique of desalinating saline water |
| 09/12/2007 | CN101033092A Recovery and utilization process for waste liquor of chemical synthesis workshop |
| 09/12/2007 | CN101033091A Small-sized hand-press sterilization-instance water purifier |
| 09/12/2007 | CN101033090A Ultraviolet sterilizer with water port equipped at two ends of disinfection cavity |
| 09/12/2007 | CN101033089A Photocatalysis anion water purifier |
| 09/12/2007 | CN101033088A Recovery and utilization method for acidic water of hydrocarbon steam conversion hydrogen production plant |
| 09/12/2007 | CN101033087A Cogeneration method for desalinating sea water and exploiting ocean natural gas hydrates |
| 09/12/2007 | CN101033086A Method of treating discharging liquid of metal dissolved acid |
| 09/12/2007 | CN101033085A Clear-water reservoir design method capable of increasing retention time of effective waterpower |
| 09/12/2007 | CN101033084A Multipurpose water purifying apparatus |
| 09/12/2007 | CN101032680A Method of producing reverse osmosis type film element with high flux and water conditioner including reverse osmosis type film element with high flux |
| 09/12/2007 | CN101032679A Reverse osmosis type water conditioner able to improve pressure automatically |