| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/24/2008 | CN101269891A Drinking water cleaning apparatus |
| 09/24/2008 | CN101269890A Comprehensive utilization method for acid waste liquid containing arsenic |
| 09/24/2008 | CN101269889A Processing method for stainless steel acid cleaning waste water and liquid |
| 09/24/2008 | CN101269888A Solid-liquid separation technique for waste slurry of water-based system artesian well |
| 09/24/2008 | CN101269877A Two-stage anaerobic digestion circulation blow-removing system |
| 09/24/2008 | CN101269876A Membrane component for membrane bioreactor |
| 09/24/2008 | CN101269872A Water quality recovery method |
| 09/24/2008 | CN101269871A Method for processing chrome wastewater |
| 09/24/2008 | CN101269870A Method for removing inorganic phosphorus in wastewater |
| 09/24/2008 | CN101269869A Processing method for phosphor containing wastewater |
| 09/24/2008 | CN101269868A Method for preparing poly-silicic acid iron sulfate |
| 09/24/2008 | CN101269867A Method for preparing pillared hydrotalcite and uses thereof |
| 09/24/2008 | CN101269866A Method for preparing dewatered modified cation flocculating agent |
| 09/24/2008 | CN101269865A Environment protection type mothball formulation |
| 09/24/2008 | CN101269864A High-efficiency magnetic water processor |
| 09/24/2008 | CN101269863A Apparatus and method for removing phosphor and organic matter in sewage water with electric flocculation membrane bioreactor |
| 09/24/2008 | CN101269862A Regenerating unit for softening device for washing machine |
| 09/24/2008 | CN101269861A Air pressure type oil water separation device |
| 09/24/2008 | CN101269860A Frequency effect research apparatus for water treatment sound reactor |
| 09/24/2008 | CN101269859A Printing and dyeing wastewater decolorizing process technique |
| 09/24/2008 | CN101269858A Application of longan shell in adsorbing heavy metal ion and method for adsorbing heavy metal ion with longan shell |
| 09/24/2008 | CN101269857A Quick water feeding and purifying system for outdoor drinking water |
| 09/24/2008 | CN101269856A Method and special apparatus for refuse leachate disposal |
| 09/24/2008 | CN101269855A High-efficiency multiple jet apparatus |
| 09/24/2008 | CN101269854A Jet deflection type special water purifier of water drinking machine |
| 09/24/2008 | CN101269853A Refuse leachate collecting conveying system for refuse incineration of electric power plant |
| 09/24/2008 | CN101269852A Method for wastewater treatment in printed wiring board manufacturing process |
| 09/24/2008 | CN101269841A Manganese oxide for dephenolization and method for processing high concentration phenol wastewater |
| 09/24/2008 | CN101269319A Method for preparing defluorination agent by processing castoff of chitosan with seafood |
| 09/24/2008 | CN101269318A Metallic ion adsorption material and preparation method thereof |
| 09/24/2008 | CN101269315A Modified spherical sponge iron for wastewater treatment and preparation method |
| 09/24/2008 | CN101269277A Vortex structure for high throughput continuous flow separation |
| 09/24/2008 | CN100420759C Method for removal of metal from aqueous solution using lime precipitation |
| 09/24/2008 | CN100420666C Method for treating perfluoro ammonium caprylate in waste water for PTFE dispersion resin production |
| 09/24/2008 | CN100420644C Method for dehydrating sludge and resulting dehydrated sludge |
| 09/24/2008 | CN100420642C Combined process of treating azo dye effluent with high salinity |
| 09/24/2008 | CN100420639C Calcium ion disbalance water quality improving method |
| 09/24/2008 | CN100420638C Method for removing cadmium metal in source water by using hydrated manganese dioxide |
| 09/24/2008 | CN100420637C Method for removing trace phosphorus by coagulant |
| 09/24/2008 | CN100420636C Coagulation method for removing trace phosphorus in water |
| 09/24/2008 | CN100420635C Technology of fully recovering liquor in alcohol production |
| 09/24/2008 | CN100420634C Installation and method for the purification of an aqueous effluent by means of oxidation and membrane filtration |
| 09/24/2008 | CN100420508C Microemulsion and its preparation process and use in treating industrial phenolic waste water |
| 09/23/2008 | US7427839 Inductively powered apparatus |
| 09/23/2008 | US7427763 Device for the uv treatment of flowing fluids |
| 09/23/2008 | US7427357 Process and apparatus for anaerobic treatment of sulfur compound-containing wastewater |
| 09/23/2008 | US7427355 Water treatment unit for bottle or pitcher |
| 09/23/2008 | US7427352 Fluid purifier having magnetic field generation |
| 09/23/2008 | US7427343 Entropic trapping and sieving of molecules |
| 09/23/2008 | US7427177 Method of using pulsed ozone to treat soils containing organic contaminants |
| 09/23/2008 | CA2582676A1 Building structure and components thereof |
| 09/23/2008 | CA2407179C Apparatus and method for ultrasonic treatment of a liquid |
| 09/23/2008 | CA2375110C Filters consisting of filter paper or paper-type nonwoven material |
| 09/23/2008 | CA2194543C Decontamination system with improved components |
| 09/23/2008 | CA2165385C An aqueous dispersion of an amphoteric water-soluble polymer, a method of manufacturing the same, and a treating agent comprising the same |
| 09/21/2008 | CA2582729A1 Method and apparatus for producing ionized water |
| 09/18/2008 | WO2008112460A1 Off-line treatment of hydrocarbon fluids with ozone |
| 09/18/2008 | WO2008111682A1 Method for treatment of selenium in solution containing sulfur oxide |
| 09/18/2008 | WO2008111643A1 Organic sewage treating plant |
| 09/18/2008 | WO2008111357A1 Pure chlorine dioxide solution, and gel-like composition and foamable composition each comprising the same |
| 09/18/2008 | WO2008111129A1 Organic wastewater treating apparatus |
| 09/18/2008 | WO2008110507A1 Method of scavenging oxygen in aqueous systems |
| 09/18/2008 | WO2008110172A2 Filtration process using microporous filter with a low elution antimicrobial source |
| 09/18/2008 | WO2008110167A1 A fluid filtration device |
| 09/18/2008 | WO2008110166A1 Microporous filter with an antimicrobial source |
| 09/18/2008 | WO2008110165A1 Microporous filter with a halogen source |
| 09/18/2008 | WO2008110060A1 An auto-separation and recovery device for oil-water and a combined marine oil-water auto-separation and recovery system thereof |
| 09/18/2008 | WO2008109971A1 Process for capturing methane from the deep waters of hydroelectric power plants, using inflatable floating hoods, integrated with the cryogenic liquefaction of methane for river transportation |
| 09/18/2008 | WO2008087339A3 Fabric web having photocatalysis-based pollution control properties |
| 09/18/2008 | WO2008085625A3 Composite aerator shaft and self-centering coupling |
| 09/18/2008 | WO2008074786A3 Process for separating an aqueous phase from an oil phase |
| 09/18/2008 | WO2008052792A3 Method and system for drying a water containing substance |
| 09/18/2008 | US20080226782 For poultry processing plants; uses water that has been treated with chloramines |
| 09/18/2008 | US20080226735 For removing phosphates from blood and/or gastrointestinal tract |
| 09/18/2008 | US20080226543 Removal fluoride from alumina; washing with aqueous acid solution; heating; removal of radioactive flkuoride |
| 09/18/2008 | US20080226521 Supplying beverage to container using pipe system; sterilization |
| 09/18/2008 | US20080224066 Modular, High Volume, High Pressure Liquid Disinfection Using Uv Radiation |
| 09/18/2008 | US20080223795 Membranes For Nanometer-Scale Mass Fast Transport |
| 09/18/2008 | US20080223793 Treatment of Particulate Biodegradable Organic Waste by Thermal Hydrolysis Using Condensate Recycle |
| 09/18/2008 | US20080223790 Desalination Scale Inhibitors |
| 09/18/2008 | US20080223789 absorber material for filtration, purification, contains the hyperthermophilic ferritin which is biosynthesised from E. Coli strain; removing contaminants at very low concentrations |
| 09/18/2008 | US20080223788 Aerobic spa system |
| 09/18/2008 | US20080223772 Purification Device |
| 09/18/2008 | US20080223731 Advanced Electro-Coagulation Device And Process Of Using The Same For Wastewater Treatment |
| 09/18/2008 | US20080223730 Electrolytic reduction of tanning, water treatment, galvanic industry waste; cell is free of separator; maintains high mass transport through whole bulk of cell; stainless steel cathode; titanium anode with catalytic coating for oxygen evolution; works at a potential lower than 1.7V/SHE |
| 09/18/2008 | US20080223729 Unbalanced electrolysis; does not use diaphragm, membrane between anode, cathode; cell has very high Faraday efficiency, higher energy efficiency, faster reaction rate than conventional diaphragm cells; commercial applications where blockage from solids, salt deposits, oily electrolytes |
| 09/18/2008 | US20080223043 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 09/18/2008 | DE202008008577U1 Vorrichtung zur Verhinderung des Strahlungsaustritts bei UV-Bestrahlungsanlagen Device for preventing radiation leakage during UV irradiation facilities |
| 09/18/2008 | DE19655228B4 Vorrichtung zum Entfernen von Luftbläschen aus dem Blutkreislauf eines modularen Heimdialysesystems A device for removing air bubbles from the blood circulation of a modular home dialysis system |
| 09/18/2008 | DE102007050971A1 Hochleistungsadsorbentien auf der Basis von Aktivkohle mit hoher Meso- und Makroporosität Performance adsorbents based on activated carbon with high meso- and macroporosity |
| 09/18/2008 | DE102007012977A1 To remove fluoridated/perfluoridated surfactants from water, it is brought into contact with ozone |
| 09/18/2008 | DE102007012030A1 Off-shore sweet water reservoirs, at river estuaries and melting ice, are immersed and stable to provide sweet water through dynamic equilibrium of two different mineralized fields |
| 09/18/2008 | DE102007011925A1 Process to regulate the operation of a small-scale waste water treatment plant by phase-regulation of power supply |
| 09/18/2008 | DE102007010911A1 Method for treating process water in the water jet turbulence of non-woven fibers comprises reducing the pH of the process water by introducing a gas |
| 09/18/2008 | DE102005061492B4 Verfahren und Vorrichtung zum Aufbereiten von Brauwasser Method and apparatus for treating brewing water |
| 09/18/2008 | CA2680934A1 Pure chlorine dioxide solution, and gel-like composition and foaming composition each comprising the same |
| 09/18/2008 | CA2680585A1 Off-line treatment of hydrocarbon fluids with ozone |
| 09/18/2008 | CA2680331A1 Ozone cleaning system |
| 09/17/2008 | EP1970353A1 Method and device for reduction of hydrogen sulfide |
| 09/17/2008 | EP1970352A1 Method for optimisation of the amount of additives when treating fluids |