| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 08/29/2002 | WO2002066079A2 Operatory water disinfection system |
| 08/29/2002 | WO2002048048A3 Chemical feeder |
| 08/29/2002 | WO2002047455A3 Fluorometric control of aromatic oxygen sca vengers in a boiler system |
| 08/29/2002 | WO2002035908A3 Air and water purification using continuous breakpoint halogenation and peroxygenation |
| 08/29/2002 | WO2002016269A3 Process and apparatus for blending product liquid from different thin film composite membranes |
| 08/29/2002 | WO2002016262A3 Slurry treatment |
| 08/29/2002 | WO2001056386A3 Compositions and methods for controlling algae in recirculating water systems |
| 08/29/2002 | US20020120000 Microbiological control in aqueous systems |
| 08/29/2002 | US20020117631 UV water disinfector |
| 08/29/2002 | US20020117458 Ozone is dissolved in treated wastewater and used for separation and oxidation; for use on marine vessels |
| 08/29/2002 | US20020117456 System and method for removal of fluoride from wastewater using single fluoride sensing electrode |
| 08/29/2002 | US20020117455 Mixing effluent with flocculating agent consisting of a mixture of salts of Group III and transition metals, fuller's earth, and oxide of alkaline earth metal, then treating with ion exchange resin |
| 08/29/2002 | US20020117449 Device and method of use for aldehyde removal |
| 08/29/2002 | US20020117448 Polythioethers may be copolymerized with divinylbenzene-styrene matrix; pollution control |
| 08/29/2002 | US20020117443 Sealed tight |
| 08/29/2002 | US20020117442 Manually pressurized water filtering container |
| 08/29/2002 | US20020117436 Water treatment |
| 08/29/2002 | US20020117435 Filtering system for runoff water |
| 08/29/2002 | US20020117434 Aquifer remediation barrier for removal of inorganic contaminants |
| 08/29/2002 | US20020117433 Deep aquifer remediation system |
| 08/29/2002 | US20020117432 Filtering system for swimming pool |
| 08/29/2002 | US20020117431 Cylindrical electrolytic cell that permits the production of two distinct and electrically opposite streams electrolytically activated, low concentration saline solutions; treating biofilm |
| 08/29/2002 | US20020117430 Integrated water treatment control system with probe failure detection |
| 08/29/2002 | US20020117402 Magneto-hydrodynamic tile for filtration and electric power generation |
| 08/29/2002 | US20020117392 Bringing the liquid containing bromate ions in contact with a photocatalyst which is a mixed oxide of titanium and barium or strontium, and irradiating the photocatalyst with a light ray to catalyze the decomposition of bromate ions |
| 08/29/2002 | DE10107981A1 Verfahren und Vorrichtung zur Wassergewinnung Method and apparatus for water production |
| 08/29/2002 | DE10100637A1 Verfahren zum Aufbereiten von beim Schlachten anfallenden Flüssigkeitsgemischen mit geringem Wasseranteil, insbesondere Blut, und Anlage zur Durchführung des Verfahrens Method for processing produced during battles liquid mixtures with low water content, especially blood, and system for implementing the method |
| 08/29/2002 | CA2437486A1 Operatory water disinfection system |
| 08/28/2002 | EP1234931A2 Filtering system for a swimming pool |
| 08/28/2002 | EP1234802A1 Improved method and apparatus for water treatment |
| 08/28/2002 | EP1234590A1 Multi-user dialysis installation |
| 08/28/2002 | EP1233932A1 Domestic method and apparatus for dispensing purified water |
| 08/28/2002 | EP1233931A1 A method for removal of solid deposits from electrode surfaces in water disinfecting systems using electrolytic cells, and a device for use thereof |
| 08/28/2002 | EP1084078B1 Method for removing nitrate ions from a solution |
| 08/28/2002 | EP1080040A4 Method of water purification |
| 08/28/2002 | EP0871596B1 Use of mannanases as slime control agents |
| 08/28/2002 | EP0827421B1 Coal ashes used for treating various media and facilities for using same |
| 08/28/2002 | EP0762918B1 Fluid extraction of metals and/or metalloids |
| 08/28/2002 | EP0721534B1 Control of iron deposition in borehole pumps |
| 08/28/2002 | CN2507856Y Sewage aeration device |
| 08/28/2002 | CN2507854Y Mineralizing device |
| 08/28/2002 | CN2507853Y Simple direct drinking water sterilizing device |
| 08/28/2002 | CN2507852Y Rareearth microporous magnetizing flowing water treatment device |
| 08/28/2002 | CN2507851Y Water treater |
| 08/28/2002 | CN2507850Y Hollow fibre water purifying apparatus |
| 08/28/2002 | CN2507849Y Reverse osmosis water purifying device having two-end diaphragm pressure pump set |
| 08/28/2002 | CN2507848Y Water sterilizing purifying device |
| 08/28/2002 | CN2507847Y Multipurpose waterway doser |
| 08/28/2002 | CN2507846Y Electric separator for eleltric hot water |
| 08/28/2002 | CN2507845Y Water tank water sterilizing device |
| 08/28/2002 | CN2507844Y Spinning sewage sterilizing purifying pool |
| 08/28/2002 | CN2507367Y Full-automatic softened lukewarm boiled water dispenser |
| 08/28/2002 | CN1366510A Sewage purifier |
| 08/28/2002 | CN1366369A 臭氧及负离子发生器 Ozone and negative ion generator |
| 08/28/2002 | CN1365953A Integrated process for removing S, N and phenol from waste water containing S,N and phenol |
| 08/28/2002 | CN1365952A Apparatus for recovering soil-contained sewage |
| 08/28/2002 | CN1365609A Antimicrobe compound and its use method |
| 08/28/2002 | CN1089729C Method and device for monitoring biological activity and controlling treatment of waste water |
| 08/28/2002 | CN1089728C Process for treatment of sodium hydroxide waste liquor containing aluminium |
| 08/28/2002 | CN1089727C Method for preparing cation/amphoteric graft polyacrylamide flocculating agent |
| 08/28/2002 | CN1089726C Apparatus and method for controlling molecular cluster in fluid |
| 08/28/2002 | CN1089629C Method and reactor for electromechanical conversion of material e.g. soot particles being insoluble in fluid |
| 08/28/2002 | CN1089619C System for draining liquid storage tank |
| 08/27/2002 | US6441089 Functionalized polyamines |
| 08/27/2002 | US6440713 Methods and compositions for suppressing growth of pathogenic microbes |
| 08/27/2002 | US6440476 Method to improve quality and appearance of leafy vegetables by using stabilized bromine |
| 08/27/2002 | US6440382 Method for producing water for use in manufacturing semiconductors |
| 08/27/2002 | US6440315 Meshes or cloth selected from alloys of copper, tin, zinc, aluminum or blends as filters for fish tanks, without degradation by chlorine; water hardness |
| 08/27/2002 | US6440314 Method for destroying chlorite in solution |
| 08/27/2002 | US6440313 Water purification plant |
| 08/27/2002 | US6440310 Method and apparatus for microfiltration |
| 08/27/2002 | US6440308 Purification of effluents containing silver using composites comprising phyllosilicate-inorganic polymer matrice fibers having organic silicon compounds on the surface and microbiocide dispersions; reuse |
| 08/27/2002 | US6440304 Removal filter; containing lightweight particles; water pollution control |
| 08/27/2002 | US6440302 Portable water purifier |
| 08/27/2002 | US6440300 Water treatment system for swimming pool water |
| 08/27/2002 | US6440275 Solar stills for producing fresh water |
| 08/27/2002 | US6439207 Generator of high oxygen molecule |
| 08/27/2002 | CA2086523C Process for the purification of water |
| 08/22/2002 | WO2002064642A1 Method for producing microbicidal surfaces by immobilizing aminoalcohols |
| 08/22/2002 | WO2002064516A1 Method and installation for the thermal hydrolysis of sludge |
| 08/22/2002 | WO2002064513A1 Water treatment plant with ballasted flocs and degreasing |
| 08/22/2002 | WO2002064512A1 Method and plant for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc |
| 08/22/2002 | WO2002064511A1 Buoyant electrolysis device for treating a reservoir of water |
| 08/22/2002 | WO2002064510A1 Device for desalting water by reverse osmosis |
| 08/22/2002 | WO2002064509A2 Water treatment apparatus |
| 08/22/2002 | WO2002064507A2 Dental mercury abatement system |
| 08/22/2002 | WO2002064501A1 Method and device for producing a carbon sorbing agent |
| 08/22/2002 | WO2002064240A1 Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method |
| 08/22/2002 | WO2002044309A3 Detergent |
| 08/22/2002 | WO2002044088A3 An adsorptive-filtration media for the capture of waterborne or airborne constituents |
| 08/22/2002 | WO2002032476A3 Method and apparatus for generating a sterile infusion fluid |
| 08/22/2002 | WO2002032195A3 Discharge lamps preheating |
| 08/22/2002 | US20020115799 Phosphate stabilizing compositions |
| 08/22/2002 | US20020115407 Wireless ASP systems and methods |
| 08/22/2002 | US20020114961 Solid-phase materials for chelating metal ions and methods of making and using same |
| 08/22/2002 | US20020114730 Lemon extract and treatment methods |
| 08/22/2002 | US20020114728 Compact electron sterilizer for sterilization of food products, medical and biological preparations, medical and biological equipments, disinfecting of water; sterilizer consists of a multi-channel linear induction accelerator |
| 08/22/2002 | US20020113024 Process and device for supercritical wet oxidation |
| 08/22/2002 | US20020113023 System and method for simultaneous removal of arsenic and fluoride from aqueous solutions |
| 08/22/2002 | US20020113022 Method and apparatus for low cost water disinfection |