| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 08/03/2005 | EP0864334B1 Method of regenerating dialyzer and regenerative apparatus |
| 08/03/2005 | CN2714555Y Connection device for microporous aeration pipe |
| 08/03/2005 | CN2714551Y Trapezoidal combined deposition sloped tube |
| 08/03/2005 | CN2714550Y Bathing water-softening device |
| 08/03/2005 | CN2714549Y Quick oil filter |
| 08/03/2005 | CN2714548Y Combined biochemical oil water separator |
| 08/03/2005 | CN2714547Y Suspension bed absorber |
| 08/03/2005 | CN2714546Y Water softening apparatus |
| 08/03/2005 | CN2714545Y Secondary pollution preventing device for water purifying pipe of water purifier of water drinking machine |
| 08/03/2005 | CN2714544Y Ultrafiltration water purifier |
| 08/03/2005 | CN2714543Y Soil-removing water-intaking device by using low grade thermal energy of urban sewage |
| 08/03/2005 | CN2714542Y Precise water resource reclaiming machine |
| 08/03/2005 | CN2714541Y Automatic medicine feeding device |
| 08/03/2005 | CN2714540Y Intelligent self-cleaning water purifying device |
| 08/03/2005 | CN1649813A C10-alkanolalkoxylate mixtures and the use thereof |
| 08/03/2005 | CN1649812A C10-alkanolalkoxylates and the use thereof |
| 08/03/2005 | CN1649796A System and method of water treatment |
| 08/03/2005 | CN1649795A Water treatment system and water heater with cathodic protection and method |
| 08/03/2005 | CN1649660A Swivelling filter head assembly |
| 08/03/2005 | CN1649658A Dilution apparatus for a thickener |
| 08/03/2005 | CN1649652A Process and structure for superaccelerating nature, producing a continuous supply of fresh water from salt water by using solar, wind, and wave energy |
| 08/03/2005 | CN1649632A Electrodeless ultraviolet dishcarge fluid remediation |
| 08/03/2005 | CN1648193A Process for preparing calcium acetate snow thawing agent |
| 08/03/2005 | CN1648075A Resource process for percolation liquid of city life garbage landfill |
| 08/03/2005 | CN1648073A Artificial wet land treating method and its equipment for life waste water |
| 08/03/2005 | CN1648068A Technology for purifying life waste water for generation and reusing |
| 08/03/2005 | CN1648067A Reusable water from paper-making waste water by new method |
| 08/03/2005 | CN1648066A Method and device for treating multiple form heavy metal waste water by multiphase transfer method |
| 08/03/2005 | CN1648065A Recovering process for Gram-waste water |
| 08/03/2005 | CN1648064A Water purifier for removing fluorine and arsenic and preparing method |
| 08/03/2005 | CN1648063A Mixed flocculant for treating waste water containing oil |
| 08/03/2005 | CN1648062A Chitin/chitosan water processing flocculating agent and its preparing method |
| 08/03/2005 | CN1648061A Integrated light catalytic waste water processing device by membrane method |
| 08/03/2005 | CN1648060A Multifunction multi-effect distilled water machine |
| 08/03/2005 | CN1648059A Low heat sterilizing method for waste water |
| 08/03/2005 | CN1648058A Microwave demulsifying and purifying method for emulsifying liquid waste water |
| 08/03/2005 | CN1648057A Method for degradating microcystein -LR in water using radiation |
| 08/03/2005 | CN1648056A Method for degradating microcystin RR in water using radiation |
| 08/03/2005 | CN1648055A Water activating device |
| 08/03/2005 | CN1647623A High oxygen resolving aerator |
| 08/03/2005 | CN1213097C Method and equipment for processing waste materials |
| 08/03/2005 | CN1212981C Method for treating waste water containing non-ionic surface active agent |
| 08/03/2005 | CN1212979C Organic sewage treatment complexing agent |
| 08/03/2005 | CN1212978C Process for treatment of waste dyeing water with waste solution of ferrous sulfate or ferrous chloride |
| 08/03/2005 | CN1212977C Drain treating method, drain treating device and drain treating system |
| 08/03/2005 | CN1212976C Electrolytic treatment method of azodicarbonamide foaming agent waste water |
| 08/03/2005 | CN1212975C Comprehensive pressure solution and electrolysis air floating system |
| 08/03/2005 | CN1212881C Method and apparatus for treatment of waste water from cationic electro phoretic coating |
| 08/03/2005 | CN1212876C Improved filtration device for a waste water treatment system |
| 08/02/2005 | US6923913 Seaweed-based product for treating liquid waste, together with method for making and using the seaweed-based product |
| 08/02/2005 | US6923910 Filter cartridge having bypass feature |
| 08/02/2005 | US6923901 Disinfected by admixture of a highly reactive gas stream containing ions of oxygen and nitrogen, formed by exposure of air to short wavelength ultraviolet radiation, and of chlorine, formed in situ by electrolysis |
| 08/02/2005 | US6923893 Liquid distributor |
| 08/02/2005 | US6923596 Injection of hydrogen peroxide and bacteria into wells, for purification of soils and subterranean water; water treatment |
| 08/02/2005 | CA2286309C Fluid treatment system and process |
| 08/02/2005 | CA2264094C Structured water for enhanced moisturization |
| 08/02/2005 | CA2245657C Pelletized composition for treatment of storm water runoff |
| 08/02/2005 | CA2203894C A vessel for filtering liquids, particularly drinking water |
| 07/28/2005 | WO2005069310A1 Method for cleaning radioactive aqueous solutions |
| 07/28/2005 | WO2005068552A1 Composition containing amphoteric water-soluble polymer |
| 07/28/2005 | WO2005068380A1 A-sbr apparatus for removing nitrogen and phosphorous in sewage/waste water |
| 07/28/2005 | WO2005068378A1 Process and article for disinfecting water |
| 07/28/2005 | WO2005068377A1 Water purification plant |
| 07/28/2005 | WO2005068376A1 Method for treating fluids by coagulation on membranes |
| 07/28/2005 | WO2005068375A1 Water activation apparatus |
| 07/28/2005 | WO2005068374A1 Electrolytic treatment appratus |
| 07/28/2005 | WO2005068373A1 Electrochemicla water purifier |
| 07/28/2005 | WO2005068372A1 Apparatus and method for purifying water |
| 07/28/2005 | WO2005068371A1 Water desalination |
| 07/28/2005 | WO2005068370A1 Method for ultraviolet filtering water circulating, in particular, through plants and device for carrying out this method |
| 07/28/2005 | WO2005068369A1 Distillation arrangement comprising a distillation conveyor |
| 07/28/2005 | WO2005068368A1 Desalination water conversion facility utilizing temperature difference and method of creating low-vacuum condition in the facility |
| 07/28/2005 | WO2005068367A2 Environmental sanitizer and odor remover for purification of foods, surfaces, air and water with disposable ozone generation electrode, pressure/flow adaptable venturi injector and aqueous phase filter device |
| 07/28/2005 | WO2005068356A1 Method for producing hydrogen fluoride |
| 07/28/2005 | WO2005068349A1 Beverage dispenser |
| 07/28/2005 | WO2005068107A1 Frame for molding machine and method of molding using the frame |
| 07/28/2005 | WO2005068074A2 Use of metal complex compounds comprising pyridine pryimidine or s-triazne derived ligands as catalysts for oxidations with organic peroxy acids and/or precursors of organic peroxy acid and h2o2 |
| 07/28/2005 | WO2005068070A1 Complexing sorbent, method for the production and use thereof |
| 07/28/2005 | WO2005068069A1 Reusable sorbing coalescing agent |
| 07/28/2005 | WO2005068068A1 Improvements in and relating to sonochemistry |
| 07/28/2005 | WO2005068061A1 Processing apparatus and methods |
| 07/28/2005 | WO2005068043A1 Filtration system for preparation of fluids for medical applications |
| 07/28/2005 | WO2005068041A1 In situ treatment process to remove metal contamination from groundwater |
| 07/28/2005 | WO2005055336A3 Fuel cell system including an ion filter |
| 07/28/2005 | WO2005053814A3 Gas/liquid separation in water injection into hydrocarbon reservoir |
| 07/28/2005 | WO2005042398A3 Dosing engine and cartridge apparatus for liquid dispensing and method |
| 07/28/2005 | US20050164913 Mixture of ionic surfactant, chelate compound and solvent preferable water; bactericide against grampositive, gramnegative bacteria |
| 07/28/2005 | US20050163684 Fish shaped device with electric motor and/or battery powered locomotion through water using back and forth tail motion; decontamination and mosquito control |
| 07/28/2005 | US20050163648 Method and apparatus for sterilizing air in large volumes by radiation of ultraviolet rays |
| 07/28/2005 | US20050161949 Miniature hydro-power generation system |
| 07/28/2005 | US20050161530 Spraying device |
| 07/28/2005 | US20050161412 transporting backwashing fluids and solids away from housing containing circulating filter |
| 07/28/2005 | US20050161411 Apparatus and method for filtering fluids with multi-material filter media |
| 07/28/2005 | US20050161410 System, method and composition for treatment of wastewater |
| 07/28/2005 | US20050161408 Combination of techniques for the introduction of microbiocidal metals with the introduction of chlorinating chemicals that uses a single device to dispense both materials into the water in an automated fashion; especially for sanitizing pool water |
| 07/28/2005 | US20050161407 Fiber blend of natural, processed, and synthetic fibers;an algaestat, absorbents, and aggregating agents; barriers of fiber rolls, mats, blankets, and berms for runoff water of livestock waste, eutrification of waterways, revetment of banks |
| 07/28/2005 | US20050161406 process in which particles are separated from the fluid by flotation and in which a buoyant media induces the flotation; energy efficiency, simplification |
| 07/28/2005 | US20050161405 Comprises energized magnetically conductive conduit; corrosion resistance; for oil/water separation |
| 07/28/2005 | US20050161404 fixed bed ion exchange water purification system for removing perchlorate ion contaminant employing a combination of electronically controlled process steps and specific systems configurations to duplicate the effects of moving resin beds from one operation position to another |
| 07/28/2005 | US20050161403 using beds comprisng adsorber materials such as iron hydroxide; efficiency |