| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 06/13/2007 | CN1978332A Internal-flow dispersed-air floatation machine and its working method |
| 06/13/2007 | CN1978331A Floatation machine level adjusting mechanism |
| 06/13/2007 | CN1978330A Method and apparatus for preventing domestic water purifier discharge water from generating secondary pollution |
| 06/13/2007 | CN1978329A T-shape dam upper stross potential-flow wet ground |
| 06/13/2007 | CN1978046A PAL material for removing and controlling heavy metal contaminant |
| 06/13/2007 | CN1321548C Touch glow-discharge plasma generating apparatus |
| 06/13/2007 | CN1321086C Modified bentonite chromium remover and its manufacturing method |
| 06/13/2007 | CN1321078C Method for sludge reduction using ultrasonic treatment |
| 06/13/2007 | CN1321073C Safety and ecological natural built-up flocculant, its production and use |
| 06/13/2007 | CN1321072C Impulse electromagnetic field treating process and device for dust waste water of converter |
| 06/13/2007 | CN1321071C Method for treating waste liquid of cellulose ether production |
| 06/13/2007 | CN1321070C Waste water treating method and multi-effect evaporator for propylene oxide production |
| 06/13/2007 | CN1321069C Method of purifying fischer-tropsch derived water |
| 06/12/2007 | US7230255 Photocatalyst sterilizer |
| 06/12/2007 | US7229952 Contains chitosan and sodium hypochlorite solution as halogenating agent |
| 06/12/2007 | US7229561 Method of in-pipe activation of running water and in-pipe activator for running water as well as method of maintaining body temperature by way of promoting blood flow |
| 06/12/2007 | US7229560 Sack-based processes for recovering oil floating on water |
| 06/12/2007 | US7229559 Dual-action decontamination method |
| 06/12/2007 | US7229550 Potable water treatment system and apparatus |
| 06/12/2007 | US7228713 Multi-stage vacuum distilling, cooling and freezing processes and apparatuses for solution separation and seawater desalination |
| 06/12/2007 | CA2397580C A method for membrane filtration purification of suspended water |
| 06/12/2007 | CA2349295C Process for the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recovery |
| 06/12/2007 | CA2311500C A method for purifying water, in particular ground water, under anaerobic conditions, using a membrane filtration unit, a device for purifying water, as well as drinking water obtained by using such a method |
| 06/09/2007 | CA2558948A1 Water-purification device for a potable water system |
| 06/08/2007 | CA2529608A1 Effluent sterilizer system |
| 06/07/2007 | WO2007064068A1 Treatment apparatus for excrement of rest room |
| 06/07/2007 | WO2007063998A1 Hollow fiber membrane module |
| 06/07/2007 | WO2007063198A1 Method and device for treating microorganism-containing effluents |
| 06/07/2007 | WO2007063082A1 Electrochemical treatment of solutions containing hexavalent chromium |
| 06/07/2007 | WO2007062551A1 External type ultraviolet sterilizer for aquariums |
| 06/07/2007 | WO2007062504A1 Light measurement automated zeroing and referencing system for a water quality analysis system |
| 06/07/2007 | WO2007046730A3 Water electrochemical processing device |
| 06/07/2007 | WO2007025087A3 A synergistic biocide and process for controlling growth of microorganisms |
| 06/07/2007 | WO2006130479A3 Groundwater treatment |
| 06/07/2007 | WO2004094027A3 Microfiltration and/or ultrafiltration process for recovery of target molecules from polydisperse liquids |
| 06/07/2007 | US20070129265 Apparatus for supplying mineral water |
| 06/07/2007 | US20070128424 Porous formed article and method for production thereof |
| 06/07/2007 | US20070126365 Inductively powered apparatus |
| 06/07/2007 | US20070125719 Pretreating with reducing agent; receiving at an inlet port of a pressurized advanced oxidation system including ozonization unit, utilized to reduce organic contaminants in the source water to form water having a total organic carbon (TOC) level of less than three hundred parts per billion |
| 06/07/2007 | US20070125718 Irradiation system and methods of treating fluids in hydrocarbon industry applications |
| 06/07/2007 | US20070125717 Method and system for biologic decontamination of a vessel's ballast water |
| 06/07/2007 | US20070125716 Process for separating mixtures |
| 06/07/2007 | US20070125715 Flotation separator |
| 06/07/2007 | US20070125714 Processes for removing oil from solid wellbore materials and produced water |
| 06/07/2007 | US20070125713 surface-modified adsorbent comprises at least one SH group( using dimercaptoxylene) and adsorbs at least one metallic contaminate; and a portion for irradiating comprising a reflector with a catalytic coating for enabling reactions; for deactivating microorganisms |
| 06/07/2007 | US20070125710 Non-electric zero waste reverse osmosis water filtering system |
| 06/07/2007 | US20070125705 Water preparation device, in particular for a drain cleaning vehicle |
| 06/07/2007 | US20070125704 Ceramic filter and method for purifying water |
| 06/07/2007 | US20070125697 graded slopes for carrying run-off; bioremediation; pollution control |
| 06/07/2007 | US20070125694 Filtration device |
| 06/07/2007 | US20070125692 Point-of-Use Water Treatment System |
| 06/07/2007 | US20070125662 Device for treating a biological tissue volume by localise hyperthermy |
| 06/07/2007 | CA2631818A1 Electrochemical treatment of solutions containing hexavalent chromium |
| 06/06/2007 | EP1792876A1 Use of gamma-polyglutamic compounds for removing heavy metals or scale in aqueous systems |
| 06/06/2007 | EP1792042A1 Method and apparatus for remediating drill cuttings |
| 06/06/2007 | EP1791792A2 Use of partly pre-hydrated lime for separating a mixture of solid/liquid matters, method for treating sludge and purified sludge obtained by said method |
| 06/06/2007 | EP1791791A2 Methods and compositions for treatment of water |
| 06/06/2007 | EP1791790A1 Seawater desalination plant |
| 06/06/2007 | EP1791789A1 Automated sanitation |
| 06/06/2007 | EP1723082A4 Dispersed zero-valent iron colloids |
| 06/06/2007 | DE10310991B4 Vorrichtung zur In-Situ Reinigung von Grundwasserströmen Apparatus for in situ cleaning of groundwater flow |
| 06/06/2007 | DE102006035629A1 Verfahren zum Reformieren von Wasser und Wasser-Reformierer Method for reforming water and water-reformer |
| 06/06/2007 | DE102005057875A1 Device for sterilization of sewage in small sewage treatment- and purification plant with sequencing batch reactor method, and other technical plants by simple device, consists LED producing UV radiation |
| 06/06/2007 | DE102004020122B4 LED-Röhren-Hybridbeleuchtungseinrichtung LED tubes hybrid lighting device |
| 06/06/2007 | CN2908484Y Animal culturing sewage treatment system |
| 06/06/2007 | CN2908479Y By-pass flow water treater |
| 06/06/2007 | CN2908478Y Sewage disinfection, detoxication and purification device by hydroxyl radical |
| 06/06/2007 | CN2908477Y Continuous large flow UV seawater sterilizer |
| 06/06/2007 | CN2908476Y Multifunction electrolytic water machine |
| 06/06/2007 | CN2908475Y Electrolytic treatment device of industrial waste water containing metal ion |
| 06/06/2007 | CN2908474Y Electric bacterial flocculator |
| 06/06/2007 | CN2908473Y Device for removing and recoverying sexavlence chromium in waste water |
| 06/06/2007 | CN2908472Y Mixing bed resin system for preparing superpurification water |
| 06/06/2007 | CN2908471Y Automatic oil expeller |
| 06/06/2007 | CN2908470Y Oil skimmer for sewage circulating treatment |
| 06/06/2007 | CN2908469Y Treatment system for flushing waste water of oil field |
| 06/06/2007 | CN2908468Y Sheet combined optical catalyst carrier structure |
| 06/06/2007 | CN2908467Y Water-surface purification device with nano-effect catalytic subnet group structure |
| 06/06/2007 | CN2908466Y Concentration nano filtering, recovery device of magnesium sulfate solution |
| 06/06/2007 | CN2908465Y Improved water purifier case |
| 06/06/2007 | CN2907492Y Equipment for preparing oxygen-adding type ecological water |
| 06/06/2007 | CN1976876A Method of purifying polluted water |
| 06/06/2007 | CN1976843A System for washing an aero gas turbine engine |
| 06/06/2007 | CN1976752A Catalyst for bisphenol production |
| 06/06/2007 | CN1975286A Air conditioner refrigerating and sea water desalting integral device and using method thereof |
| 06/06/2007 | CN1974964A Compound far infrared electromagnetic inductive water flushing toilet |
| 06/06/2007 | CN1974878A Process of recovering hexavalent chromium from chromium plating rinsing solution |
| 06/06/2007 | CN1974508A Process of recovering glycol and acetaldehyde from waste polyester water |
| 06/06/2007 | CN1974445A Method and system for treating concentrated liquid from reverse osmosis of high concentration waste water |
| 06/06/2007 | CN1974444A Composite method of treating oil-containing sewage and waste water |
| 06/06/2007 | CN1974443A Low cost method and apparatus for deeply purifying rain water, washed water and slightly polluted water |
| 06/06/2007 | CN1974434A Ozone water machine capable of detecting the concentration of ozone |
| 06/06/2007 | CN1974433A Non-sclerous liquid calcium carbonate with high waste water treatment efficiency and its preparing method |
| 06/06/2007 | CN1974432A Use of gamma- polyglutamic acid, gamma- polyglutamate and/ or its aqueous gel for removing heavy metal and dissolving calcium and/ or magnesium scale |
| 06/06/2007 | CN1974431A Water processing method containing surface active agent and processing device |
| 06/06/2007 | CN1974430A Method of recovering and regenerating waste gas desulfurizing and defluorinating absorbent liquid continuously |
| 06/06/2007 | CN1974429A Lacquer mist coagulant and its prepn and application |
| 06/06/2007 | CN1974428A Prepn process of composite inorganic high molecular silicon-iron salt as water purifying agent |
| 06/06/2007 | CN1974427A One-step preppn process of ecologically safe composite high efficiency flocculant |
| 06/06/2007 | CN1974426A Prepn process of high concentration polymerized aluminium sulfate flocculant |