Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2012
06/13/2012CN102489063A Rotation grating decontaminating device and application thereof in water treatment
06/13/2012CN102487964A Bacteriostat for secondary breeding bacteria, preparation method thereof and purifier
06/13/2012CN102086056B Hot water boiler pH value regulator
06/13/2012CN102030358B Porous zinc oxide nano rod and preparation method thereof
06/13/2012CN102029163B Catalase catalyst analog as well as preparation method and application thereof
06/13/2012CN102020325B Vibrating type biogas slag and liquid treatment machine
06/13/2012CN102010042B Diatomite dephosphorization and algae control method
06/13/2012CN102008667B Preparation method for traditional Chinese medicine composition with antibacterium and antiphlogosis efficacies
06/13/2012CN102001722B Method for removing phosphate from water by using zirconia-modified mesoporous silicon material
06/13/2012CN101987756B Method for removing phenolic organic pollutants from wastewater
06/13/2012CN101948160B Composition capable of generating multiple kinds of energy and preparation method thereof
06/13/2012CN101913663B Method for simultaneously treating high ammonia-nitrogen wastewater and carbide slag
06/13/2012CN101912773B Regenerating method of drinking water defluoridation filtering material
06/13/2012CN101898116B Filter medium and preparation method thereof, filter element, water purifier and water dispenser
06/13/2012CN101844012B Filter medium for removing arsenic from drinking water and preparation method thereof
06/13/2012CN101844009B Filter medium for removing organophosphorus pesticide from water and preparation method thereof
06/13/2012CN101844004B Filter medium for removing hexavalent chromium from drinking water and preparation method thereof
06/13/2012CN101817574B Preparation method of regular iron-carbon micro-electrolysis filler
06/13/2012CN101805074B Technology for treating oil extraction-generated waste water
06/13/2012CN101786748B Efficient inactivation and energy-saving ship ballast water process method and system
06/13/2012CN101734823B Seawater desalination process with low cost
06/13/2012CN101723481B Method for efficiently inactivating microcystis aeruginosa by irradiating electron beams
06/13/2012CN101687671B Method for the removal of azide from wastewater
06/13/2012CN101668707B Ozone water generator
06/13/2012CN101641298B Composite shaft and self-centering coupling
06/13/2012CN101568492B Fluid treatment system
06/13/2012CN101313383B Radiation lamp and radiation source module incorporating same
06/13/2012CN101198550B Electrodialysis reversal and electrochemical wastewater treatment method of compound containing nitrogen
06/12/2012US8197857 Method for eliminating carbon dioxide from waste gases
06/12/2012US8197698 Methods for removing impurities from water
06/12/2012US8197696 Methods to control the precipitation of inorganic materials and/or to scrub flue gas
06/12/2012US8197695 Absorbents
06/12/2012US8197684 Desalination device using selective membranes and magnetic fields
06/12/2012US8197683 System for conditioning fluids utilizing a magnetic fluid processor
06/12/2012US8197682 Magnetic field processor for conditioning fluids
06/12/2012US8197666 Method and apparatus for the manufacture of one or more gases
06/12/2012US8197432 User interface for blood treatment device
06/12/2012US8197430 Method and system to remove cytokine inhibitor in patients
06/12/2012US8196754 Water permeable membranes and methods of making water permeable membranes
06/12/2012US8196750 Process and apparatus for adsorptive bubble separation using a dense foam
06/12/2012US8196559 Method and apparatus to remove a fluidic contaminant from lubricating oil
06/12/2012CA2543773C Spinning impingement multiphase contacting device
06/11/2012CA2760137A1 Modular water filter assembly
06/09/2012CA2759359A1 Ultra-sound enhanced centrifugal separation of oil from oily solids in water and wastewater
06/07/2012WO2012075389A2 Method for treating a variety of wastewater streams
06/07/2012WO2012075064A2 Solar enclosure for water reuse
06/07/2012WO2012074673A1 Method and system for treating oily wastewater
06/07/2012WO2012074647A2 Wastewater concentrator
06/07/2012WO2012074397A1 An apparatus for removal of ions comprising multiple stacks
06/07/2012WO2012074211A2 Ionization water treatment apparatus using carbon nanotubes
06/07/2012WO2012073734A1 Method for purifying contaminated water by mixing liquid hydrogen with contaminated water
06/07/2012WO2012073252A1 Antimicrobial compositions based on rice hull ash
06/07/2012WO2012072936A1 Method and device for filtering rainwater and industrial wastewater
06/07/2012WO2012072805A1 Apparatus and method for treating a liquid, in particular water, and for disinfecting an outlet component
06/07/2012WO2012072784A1 Electrolysis cell for generating ozone for treating a liquid
06/07/2012WO2012071994A1 Method and apparatus for desalting seawater and generating electricity with tidal energy
06/07/2012WO2012071815A1 Anti-clogging raw water drinking machine for removing heavy metal
06/07/2012WO2012071672A1 Treatment of produced water
06/07/2012WO2012046141A3 Application of rejection enhancing agents (reas) that do not have cloud point limitations on desalination membranes
06/07/2012WO2012044056A3 Pipe-type device for treating wastewater
06/07/2012WO2012040652A3 Particulate cerium dioxide and an in situ method for making and using the same
06/07/2012WO2012037274A3 Apparatus, system and method for integrated filtration and reverse osmosis desalination
06/07/2012WO2012034659A3 Pharmaceutical composition containing an electrochemically activated salt solution
06/07/2012WO2012030857A3 Methods and systems for recovering phosphorus from wastewater including digestate recycle
06/07/2012WO2011139089A9 Energy-saving natural downflow type of clean-water and sewage/wastewater treatment device
06/07/2012US20120141602 Systems containing magnetic nanoparticles and polymers, such as nanocomposites and ferrofluids, and applications thereof
06/07/2012US20120141407 Chemical optimization during wastewater treatment, odor control and uses thereof
06/07/2012US20120138817 Device Comprising Means For Guiding Fluid From An Inlet To An Outlet
06/07/2012US20120138545 LED Fluid Purification System and Method
06/07/2012US20120138544 Method and device for dissolving solid substances in water
06/07/2012US20120138543 Flocculation method
06/07/2012US20120138541 Systems, Compositions, and Methods For Dewatering Mine Tailings
06/07/2012US20120138539 Method and Apparatus For Extraction of Hydrocarbons From a Body of Water Using Recovery Particle Binding
06/07/2012US20120138536 Reverse osmosis system with control based on flow rates in the permeate and brine streams
06/07/2012US20120138532 Water Desalination Using Directional Solvent Extraction
06/07/2012US20120138531 Purifying device and method for elimination of xenobiotics in water
06/07/2012US20120138530 Method and apparatus for removing arsenic from a solution
06/07/2012US20120138529 Method and apparatus for recovering a metal and separating arsenic from an arsenic containing solution
06/07/2012US20120138528 Method and apparatus for removing arsenic from an arsenic bearing material
06/07/2012US20120138525 Ionization water treatment apparatus using carbon nanotube
06/07/2012US20120138521 Plastic Filters of Irrigation Systems
06/07/2012US20120138518 Filtering system for swimming pools
06/07/2012US20120138516 System for Treatment and Neutralization of Oxidizing Agents in Ballast Water
06/07/2012US20120138482 Self-cleaning electro-reaction unit for wastewater treatment and related process
06/07/2012US20120138470 Method of producing an apparatus for removal of ions from water and an apparatus for removal of ions from water
06/07/2012US20120138448 Method for desalinating saltwater with desalination device
06/07/2012US20120138447 Solar desalination system with solar-initiated wind power pumps
06/07/2012US20120137882 Method For Treating Hydrocarbon Fluids Using Pulsting Electromagnetic Wave in Combination With Induction Heating
06/07/2012US20120137879 High pressure liquid degassing membrane contactors and methods of manufacturing and use
06/07/2012CA2819713A1 Treatment of produced water
06/07/2012CA2819652A1 Method for treating a variety of wastewater streams
06/07/2012CA2819244A1 Electrolytic cell for ozone production
06/07/2012CA2818329A1 Method and system for treating oily wastewater
06/06/2012EP2460770A1 Method of producing an apparatus for removal of ions from water and an apparatus for removal of ions from water
06/06/2012EP2460769A2 Halogen generator for above ground pools
06/06/2012EP2460768A1 A self-cleaning electro-reaction unit for wastewater treatment and related process
06/06/2012EP2459492A1 Stabilized active halogen solutions
06/06/2012EP2459491A1 Bipolar electrode and supercapacitor desalination device, and methods of manufacture
06/06/2012EP2459490A1 Desalination system and method
06/06/2012EP2459489A2 Baffle plates for an ultraviolet reactor