| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/30/2007 | US7168927 Pressure exchanger system |
| 01/30/2007 | US7168574 Dual filter |
| 01/30/2007 | US7168500 Method and apparatus for removing oil spills and extinguishing fires |
| 01/30/2007 | US7168458 Water treatment product, delivery method and means of packaging |
| 01/30/2007 | CA2392430C Method for making hydrophobically associative polymers, methods of use and compositions |
| 01/30/2007 | CA2170111C Fluid purification |
| 01/30/2007 | CA2160578C Electrolytic purification of contaminated waters by using oxygen diffusion cathodes |
| 01/27/2007 | CA2618222A1 Process using rare earths to remove oxyanions from aqueous streams |
| 01/25/2007 | WO2007012079A2 Fluid filtration system |
| 01/25/2007 | WO2007011877A1 Composition, method and apparatus for controlling ph and algae growth in water |
| 01/25/2007 | WO2007011770A1 Methods of preparing a titanium oxide product |
| 01/25/2007 | WO2007011608A2 Residential reverse osmosis system |
| 01/25/2007 | WO2007011520A2 Apparatus, circuitry, signals, probes and methods for cleaning and/or processing with sound |
| 01/25/2007 | WO2007011445A2 Synergistic composition and method for inhibiting growth of microorganisms |
| 01/25/2007 | WO2007011325A1 Aquarium filter |
| 01/25/2007 | WO2007011201A1 Separation apparatus and method |
| 01/25/2007 | WO2007010627A1 Electric deionized water production apparatus |
| 01/25/2007 | WO2007010550A1 A reverse osmosis based drinking water purification process |
| 01/25/2007 | WO2007010549A1 A household reverse osmosis based drinking water purifier |
| 01/25/2007 | WO2007009749A1 Reactor for the production of magnesium ammonium phosphate, and method for producing magnesium ammonium phosphate from liquid manure or ammonium-containing exhaust gases |
| 01/25/2007 | WO2007009330A1 Negative ion silicone rubber composition, the method for producing the same, and the product thereof |
| 01/25/2007 | WO2007009315A1 Spray atomizing ozone water generating apparatus with gas storage ability |
| 01/25/2007 | WO2007009314A1 A device for generating oxygen-enriched water |
| 01/25/2007 | WO2007009313A1 Thin membrane type one-way valves used in an ozone/ozone-water return line |
| 01/25/2007 | WO2007009312A1 An electrolysis ozone-generating apparatus |
| 01/25/2007 | WO2007009310A1 An ozone water/oxygen-enriched water generating apparatus |
| 01/25/2007 | WO2007009309A1 An ozone water/oxygen enriched water generating apparatus |
| 01/25/2007 | WO2007009308A1 Double pipe negative pressure type ozone waste gas recovery apparatus |
| 01/25/2007 | WO2007009307A1 Structure used for limiting pressure, stabilizing flow and disposing exhaust gas in the ozone water production apparatus |
| 01/25/2007 | WO2007009306A1 A spray atomizing type ozone gas water mixing apparatus |
| 01/25/2007 | WO2007009305A1 A gas storage type ozone water generating apparatus |
| 01/25/2007 | WO2007009196A1 Combination of a desalination plant and a salinity gradient power reverse electrodialysis plant and use therof |
| 01/25/2007 | WO2006076475A3 Treatment fluid disposal in chemical cleaning processes for drinking water facilities |
| 01/25/2007 | WO2006025884A3 Fermenter and fermentation method |
| 01/25/2007 | WO2006010124A3 Fluid conditioning system and method |
| 01/25/2007 | WO2005107919A3 Cartridge filter system |
| 01/25/2007 | US20070021971 Service personnel detection system and method |
| 01/25/2007 | US20070021315 Water precipitation softening system for detergents, bleaching agents and machine and hand dishwashing agents |
| 01/25/2007 | US20070020158 Photocatalyst water treating apparatus |
| 01/25/2007 | US20070020109 Cooling medium flow passage |
| 01/25/2007 | US20070017879 Filtration cartridge and process for filtering a slurry |
| 01/25/2007 | US20070017877 Electrode energizes or electrostatically charges open or closed body of water within vessels, pipes, reservoirs, rivers, chambers, or lakes |
| 01/25/2007 | US20070017876 Microwave-enhanced process to treat marine emulsion wastes |
| 01/25/2007 | US20070017874 Effluent treatment method and apparatus |
| 01/25/2007 | US20070017873 improving lubricant flow with a magnet placed proximate the helix shaped filter without requiring fluid pressure; improve wheel gearing/bearing life |
| 01/25/2007 | US20070017871 Oxidized iron coated pumice |
| 01/25/2007 | US20070017859 Method and Apparatus for a Self-Cleaning Filter |
| 01/25/2007 | US20070017857 Liquid disinfectant system for use with aerobic wastewater treatment plants |
| 01/25/2007 | US20070017820 Biocidal solution |
| 01/25/2007 | US20070017811 Method for flow improvement and reduction of fouling in process equipment |
| 01/25/2007 | US20070017801 High electric field electrolysis cell |
| 01/25/2007 | DE102005035950A1 Industrial wastewater treatment comprises filtration followed by reverse osmosis, with ultraviolet irradiation before or after reverse osmosis |
| 01/25/2007 | CA2745625A1 Methods for controlling ph in water sanitized by chemical or electrolytic chlorination |
| 01/25/2007 | CA2615604A1 Methods for controlling ph in water sanitized by chemical or electrolytic chlorination |
| 01/25/2007 | CA2615582A1 Method for chlorinating water by electrolysis and/or light projection for pool operating with mechanical energy of the delivery nozzle |
| 01/25/2007 | CA2578599A1 Aquarium filter |
| 01/24/2007 | EP1746680A1 Combination of a desalination plant and a salinity gradient power reverse electrodialysis plant and use thereof |
| 01/24/2007 | EP1746109A2 Hybrid copolymers |
| 01/24/2007 | EP1746075A1 System for dosing a chemical into a fluid stream |
| 01/24/2007 | EP1745832A1 Lamellar clarifier |
| 01/24/2007 | EP1744991A1 A method and a system for purifying water from a basin, in particular a swimming pool |
| 01/24/2007 | EP1744990A1 Method for electromagnetic treatment of water conferring a biological activity thereon |
| 01/24/2007 | EP1744972A1 Method for breaking a flap-valve attachment condition under a membrane cover |
| 01/24/2007 | EP1744790A1 Systems and methods for in-situ cleaning of protective sleeves in uv decontamination systems |
| 01/24/2007 | EP1744630A2 Synergistic biocidal compositions comprising a thp salt |
| 01/24/2007 | EP1691915A4 Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes |
| 01/24/2007 | EP1506137B1 Method and device for the continuous treatment of water |
| 01/24/2007 | EP1440040B1 Method and apparatus for the sterilization of biological waste |
| 01/24/2007 | EP1326713B1 Flotation device |
| 01/24/2007 | EP1282669B1 Anti-fouling composition |
| 01/24/2007 | CN2862317Y Seal structure for ultraviolet radiation tube |
| 01/24/2007 | CN2861296Y Water-saving circulation device |
| 01/24/2007 | CN2861182Y Automatic switching controller of acid water and alkaline water for electrolyzed water generator |
| 01/24/2007 | CN2861181Y Regeneration and copper recovery device for copper chloride acid etching liquid |
| 01/24/2007 | CN2861145Y Gas-liquid continuous production or treatment device |
| 01/24/2007 | CN2861144Y Preparation device for high-oxygen water |
| 01/24/2007 | CN2861143Y Treatment device for carbonization produced waste water |
| 01/24/2007 | CN2861142Y Direct drink water purifier |
| 01/24/2007 | CN2861141Y Sterilization and incrustation-inhibiting device for DC impulsing power source |
| 01/24/2007 | CN2861140Y Current splitter device of water cleaner electrolysis bath |
| 01/24/2007 | CN2861139Y Top cover and shell construction of RO reverse osmosis film outer-casing |
| 01/24/2007 | CN2861138Y Film biological reaction type hospital sewage processor |
| 01/24/2007 | CN2861137Y Double-acting phase change seawater desalination device |
| 01/24/2007 | CN2861136Y Ultraviolet ray water treatment disinfection device |
| 01/24/2007 | CN2861135Y Zeolite reactor |
| 01/24/2007 | CN2861134Y Diving jet gas dissolution float treatment device |
| 01/24/2007 | CN2861133Y Tap |
| 01/24/2007 | CN2861132Y Water purifier |
| 01/24/2007 | CN2861131Y Water treatment apparatus |
| 01/24/2007 | CN2860617Y Waste water self circulation treating apparatus for wet type electric precipitator |
| 01/24/2007 | CN2860256Y Health silver cup |
| 01/24/2007 | CN1902437A Method for production of high pressure steam from produced water |
| 01/24/2007 | CN1902136A Water distribution system |
| 01/24/2007 | CN1902135A Water treatment system and method |
| 01/24/2007 | CN1902134A Water treatment system and method |
| 01/24/2007 | CN1902133A Method for treating metal-containing solutions |
| 01/24/2007 | CN1901996A Water treatment system and method |
| 01/24/2007 | CN1901982A Process for reduction of inorganic contaminants from waste streams |
| 01/24/2007 | CN1901819A A functional compression socks |
| 01/24/2007 | CN1900272A Chlorine resistant strain V430 and its screening method |