| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 09/30/2004 | US20040187944 Point of use venturi-type chemical pump |
| 09/30/2004 | US20040187534 System and method for converting a biosolid sludge to a pasteurised stage for use as an organic fertilizer |
| 09/30/2004 | DE202004007757U1 Stirring rod, for cup of tea or coffee, is of fine steel with a permanent magnet welded within it to break the water tension and soften it and release the tea/coffee aroma |
| 09/30/2004 | DE10313831A1 Bathroom shower spray, of injection molded plastics, has an insert of injection molded plastics which generates a swirling eddy flow to activate the water |
| 09/30/2004 | DE10312827A1 Verfahren zur Regenerierung von Wasser mit einer sauerstoffarmen Atmosphäre A process for the regeneration of water with a low oxygen atmosphere |
| 09/30/2004 | DE10312765A1 Continuous method for sterilization and, if required, virus inactivation of fluid, in particular, aqueous reaction media involves combined heat treatment and ultraviolet irradiation of the reaction medium |
| 09/30/2004 | DE10312132A1 Vorrichtung zur Beseitigung von an oder im Bereich von Oberflächen von Gewässern schwimmenden Verschmutzungen, insbesondere Ölverschmutzungen A device for removing on or in the region of surfaces of water bodies floating debris, especially oil spills |
| 09/30/2004 | DE10311766A1 Oxidationssystem enthaltend einen makrocyclischen Metallkomplex, dessen Herstellung und Verwendung Oxidation system containing a macrocyclic metal complex, its preparation and use |
| 09/30/2004 | CA2519384A1 Method and hybrid reactor for processing residual wastes |
| 09/30/2004 | CA2515788A1 Water purification system |
| 09/29/2004 | EP1463091A2 UV-optimised discharge lamp with electrodes |
| 09/29/2004 | EP1462416A2 Liquid treating apparatus |
| 09/29/2004 | EP1462187A2 Process for the in-situ decontamination of polluted aquifers |
| 09/29/2004 | EP1462172A1 Electric demineralization apparatus |
| 09/29/2004 | EP1462163A1 Field converter and fluid processing device using the converter |
| 09/29/2004 | EP1462037A1 Vessel |
| 09/29/2004 | EP1461499A1 An apparatus and a method for controlling the alkalinity and ph of an industrial process |
| 09/29/2004 | EP1461474A1 Method and apparatus for producing negative and positive oxidative reductive potential (orp) water |
| 09/29/2004 | EP1461296A1 Recycle for supercritical carbon dioxide |
| 09/29/2004 | EP1461292A1 Method for stabilizing and conditioning urban and industrial wastewater sludge |
| 09/29/2004 | EP1461291A1 Electrolytic device and method for disinfecting water in a water supply system by means of the generation of active chlorine |
| 09/29/2004 | EP1461290A1 A METHOD FOR PREPARING ZnO NANOPOWDER |
| 09/29/2004 | EP1461161A2 Sprayer and filter therefor |
| 09/29/2004 | EP1461141A1 Method of using water soluble polymers in a membrane biological reactor |
| 09/29/2004 | EP1461140A1 Module with self-supporting sheet membranes |
| 09/29/2004 | EP1461136A1 Solution and method for scavenging sulphur compounds |
| 09/29/2004 | EP1395138B1 Reclosable fastener assembly with slider closed position indicator |
| 09/29/2004 | EP1212149A4 Soil and/or groundwater remediation process |
| 09/29/2004 | CN2645190Y Permanent-magnet magnetizer with directional magnetic field mask |
| 09/29/2004 | CN2644418Y 外置式过滤器 External filter |
| 09/29/2004 | CN2644416Y Disinfection and sterilization type water purifier |
| 09/29/2004 | CN2644415Y Ultrafiltration hydrosoluble oxygen machine |
| 09/29/2004 | CN2644414Y Two stage oxidation treatment unit for medicament chemical industry sewage |
| 09/29/2004 | CN2644413Y Round-structure electrolytic activation channel |
| 09/29/2004 | CN2644412Y Maintenance-free type water purifier |
| 09/29/2004 | CN2644411Y Modified oil removing apparatus |
| 09/29/2004 | CN2644410Y Water purifier providing directly drinkable water |
| 09/29/2004 | CN2644409Y Water supply treatment facilities |
| 09/29/2004 | CN2644408Y Circular process apparatus for sewage from automobile cleaning |
| 09/29/2004 | CN2644407Y Supersonic solvent gas release device for pressure solution air-float complete equipment |
| 09/29/2004 | CN2644406Y Compound filtering jar for sewerage treatment of coal burning boiler house |
| 09/29/2004 | CN2644405Y Modified deposition apparatus for water treatment |
| 09/29/2004 | CN2644403Y Waste liquor recovery device for oxidation process |
| 09/29/2004 | CN2643989Y Liguid and solid medicine dispensing and administrating randomly machine |
| 09/29/2004 | CN2643970Y Five-for-one waste oil and waste water disposing and retracting device in downhole operation |
| 09/29/2004 | CN2643795Y Sterilize and purge device of drinking machine |
| 09/29/2004 | CN2643789Y Drinking machine with ultraviolet sterilizer |
| 09/29/2004 | CN1533364A Method and apparatus for under water decomposition of organic content of electrically conductive aqueous waste solutions |
| 09/29/2004 | CN1533303A Electric dimineralization apparatus |
| 09/29/2004 | CN1533298A Process for recovering cellulose ethers from aqueous solutions via enhanced shear ultrafiltration |
| 09/29/2004 | CN1533297A Back washing valve and filtering apparatus with the same |
| 09/29/2004 | CN1533224A Voltage converter for water treatment system UV bulb |
| 09/29/2004 | CN1532855A Field energy utilizing technology |
| 09/29/2004 | CN1532222A Solid electrolyte and electrochemical system using said solid electrolyte |
| 09/29/2004 | CN1532150A Method for preparing artificial hot spring preparation |
| 09/29/2004 | CN1532149A Utilizing method for waste sulfuric radical |
| 09/29/2004 | CN1532148A Method for recovering coagulant from aluminium containing mud |
| 09/29/2004 | CN1531989A Active carbon powder coating fine purifying and magnetic filtering system |
| 09/29/2004 | CN1531973A Equipment and process for liquid medium sterilization through ultraviolet radiation and short time heat processing |
| 09/29/2004 | CN1168918C Device for superheating steam |
| 09/29/2004 | CN1168853C Process for preparing gas-diffusing membrane electrode |
| 09/29/2004 | CN1168680C Process and equipment for filtering liquid mixture of bioreactor by dynamic membrane |
| 09/29/2004 | CN1168678C Cleaner for treating water and its preparing process |
| 09/29/2004 | CN1168677C Compound multi-element polyaluminium as water cleaner |
| 09/29/2004 | CN1168676C Contaminated-fluid treatnig filter method and equipment |
| 09/29/2004 | CN1168675C Oxidation removing mehtod of flea-like zooplankton by using chlorinedioxide |
| 09/29/2004 | CN1168674C Microoganism control of point-of-use potable water source |
| 09/29/2004 | CN1168673C Appts. and method arranged to provide controllable water treatment customized to conditions of water supplied to beverage dispenser |
| 09/29/2004 | CN1168672C TiO2 film photo catalyzing equipment for cleaning water |
| 09/29/2004 | CN1168671C Treatment of washing waste water produced in the course of sorbic acid production and its recovery method as resource |
| 09/29/2004 | CN1168670C Device for purifying water |
| 09/29/2004 | CN1168669C Method for removal of nano-sized pathogens from liquids |
| 09/29/2004 | CN1168668C Dephenolization process of alkai oil-refining waste water |
| 09/29/2004 | CN1168667C Formaldehyde-containing effluent treating process |
| 09/29/2004 | CN1168666C Sewage treatment tank |
| 09/29/2004 | CN1168520C Method for removing inpurity from fluid |
| 09/29/2004 | CN1168369C Electromagnetic wave generating composite |
| 09/28/2004 | US6798639 Fluid deionization flow through capacitor systems |
| 09/28/2004 | US6798080 Hydro-power generation for a water treatment system and method of supplying electricity using a flow of liquid |
| 09/28/2004 | US6797970 Device for disinfecting water flowing through a sanitary system |
| 09/28/2004 | US6797846 Fibrous crystal aggregates, preparation method thereof and use thereof |
| 09/28/2004 | US6797302 Environmentally compatible processes compositions and materials treated thereby |
| 09/28/2004 | US6797197 Modified amine for boiler water treatment |
| 09/28/2004 | US6797195 Method for recovering and separating metals from waste streams |
| 09/28/2004 | US6797184 Catalyst for treating waste water, method for preparing the same and process for treating waste water |
| 09/28/2004 | US6797183 Method of treating waste effluent |
| 09/28/2004 | US6797181 Process for mixing treatment additives to contaminated liquids |
| 09/28/2004 | US6797179 Method for removing dissolved metals from wastewater by electrocoagulation |
| 09/28/2004 | US6797178 Particle collection vessel, chemical doser, sorbent column for removing amalgam particles and/or dissolved metals such as mercury from dental effluents |
| 09/28/2004 | US6797177 Process for inhibiting scale and fouling on the metal surfaces exposed to an aqeuous system |
| 09/28/2004 | US6797170 Method and apparatus for treating fluids |
| 09/28/2004 | US6797167 Composite filter medium and fluid filters containing same |
| 09/28/2004 | US6797165 Modular multi-stage water filtration system |
| 09/28/2004 | US6797164 Filtering system for a pool or spa |
| 09/28/2004 | US6797159 Apparatus for recirculating vortex water fountain |
| 09/28/2004 | US6797156 Faucet water treatment |
| 09/28/2004 | US6797140 Continuously producing, separating, or concentrating ionizable organic compounds present in dilute solutions while controlling pH; ion exchanging, electrodialysis |
| 09/28/2004 | US6797124 Solar distillation unit |
| 09/28/2004 | US6796518 Multi-function showerhead filter system |
| 09/28/2004 | US6796436 Adding biocidal agent to system or assembly before sealing it for shipment or storage |