| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/08/2014 | CN103495349A Composite hollow fibrous membrane capable of adsorbing heavy metal ions and preparation method of composite hollow fibrous membrane |
| 01/08/2014 | CN103495345A Method for modifying water treatment inorganic catalytic membrane |
| 01/08/2014 | CN103206697B Cooling, heating, power supplying and water supplying combined device capable of utilizing waste heat of flue gas of gas turbine |
| 01/08/2014 | CN103058436B Method for reducing content of ammonia nitrogen in urea process condensate |
| 01/08/2014 | CN103011463B Method for removing zirconium in sewage |
| 01/08/2014 | CN102963969B High-efficiency sewage treatment flocculant and preparation method thereof |
| 01/08/2014 | CN102951721B Method for removing chlorohydrocarbons in water through chemical oxidation |
| 01/08/2014 | CN102942296B Water controllable travelling mechanism |
| 01/08/2014 | CN102942235B Stirring extraction tower-back extraction tower combined device for processing high chemical oxygen demand (COD) waste water and technology of combined device |
| 01/08/2014 | CN102933501B Spout faucet |
| 01/08/2014 | CN102933499B Desalination device |
| 01/08/2014 | CN102875830B Preparation method and application of sulfhydryl chitosan/activated carbon composite functional membrane |
| 01/08/2014 | CN102826627B Method for removing pyrazine derivatives in waste water by resin adsorption method |
| 01/08/2014 | CN102747110B Treatment process for waste sodium citrate mother solution |
| 01/08/2014 | CN102730778B Spiral type multiple effect distillation system |
| 01/08/2014 | CN102718344B Recycling treatment process of printing and dyeing wastewater |
| 01/08/2014 | CN102718276B Efficient low-temperature multi-effect evaporation sea water desalting plant |
| 01/08/2014 | CN102712502B Water desalination using directional solvent extraction |
| 01/08/2014 | CN102701310B Method for catalytically degrading adsorbed organic pollutants through microwave ultraviolet coupled radiation |
| 01/08/2014 | CN102674613B Zinc spring quality-classified high-magnetic activated water equipment |
| 01/08/2014 | CN102441297B Sludge refluxing and flocculating precipitation tank |
| 01/08/2014 | CN102380366B Bismuth and silicon doped nano titanium dioxide photocatalyst, preparation and application thereof |
| 01/08/2014 | CN102372355B Method for processing organic waste water |
| 01/08/2014 | CN102351294B Method for treating arsenic in waste water |
| 01/08/2014 | CN102341352B Regulated supply of treated water for regional supply networks |
| 01/08/2014 | CN102203017B On-demand intermittent high purity water production system |
| 01/08/2014 | CN101830527B Water purification system and method |
| 01/08/2014 | CN101407346B Electronic bypass system for a fluid treatment system |
| 01/07/2014 | US8623392 Allergen inactivating agent |
| 01/07/2014 | US8623391 Compositions of dibromomalonamide and their use as biocides |
| 01/07/2014 | US8623216 Magnetic resin separator |
| 01/07/2014 | US8623214 Desalination system and method for integrated treatment of brackish concentrate and seawater |
| 01/07/2014 | US8623209 Fluid head height and foam/gas level control in electrocoagulation apparatus |
| 01/07/2014 | US8623200 Grey water filtering system |
| 01/07/2014 | US8623181 Seawater desalinization device |
| 01/07/2014 | US8623180 Seawater desalinization system |
| 01/07/2014 | US8623179 Seawater desalinization device |
| 01/07/2014 | US8623174 Liquid evaporation system with heated liquid |
| 01/07/2014 | US8622225 Fluid purification using hydraulic vortex system |
| 01/07/2014 | DE202013010428U1 Regenwasseraufbereitungsanlage Rain water treatment plant |
| 01/07/2014 | CA2732208C Fluid treatment system with fluid flow relief portions |
| 01/07/2014 | CA2706322C Ozonolysis reactions in liquid co2 and co2-expanded solvents |
| 01/05/2014 | CA2783103A1 Thermal system and process for producing steam from oilfield produced water |
| 01/03/2014 | WO2014005082A1 Metal-scavenging polymers and uses thereof |
| 01/03/2014 | WO2014004479A2 Porous film |
| 01/03/2014 | WO2014004217A2 System for decontaminating water and generating water vapor |
| 01/03/2014 | WO2014004066A1 Aluminized silicious sorbent and water purification device incorporating the same |
| 01/03/2014 | WO2014003841A1 Gravity feed fluid purification system |
| 01/03/2014 | WO2014003574A1 Heat exchanger facility |
| 01/03/2014 | WO2014003554A1 Reactor and method for the anaerobic treatment of sludge containing phosphorous and nitrogen |
| 01/03/2014 | WO2014003528A1 Unit for the desalination of sea water or brackish water using the heat from the exhaust gases of an internal combustion engine |
| 01/03/2014 | WO2014003464A1 Superhydrophilic filter structure for selectively separating water and oil |
| 01/03/2014 | WO2014003462A1 Method for removing nitrogen from wastewater |
| 01/03/2014 | WO2014003401A1 Ballast water sterilizing apparatus |
| 01/03/2014 | WO2014003393A1 Superhydrophilic filter structure for selectively separating water and oil |
| 01/03/2014 | WO2014003344A1 Apparatus using magnetized water for removing foreign substances in pipes |
| 01/03/2014 | WO2014003300A1 System for deodorizizing and removing color and turbidity from sewage |
| 01/03/2014 | WO2014003140A1 Composite semipermeable membrane and composite semipermeable membrane element |
| 01/03/2014 | WO2014003120A1 Granulated substance, and production method therefor |
| 01/03/2014 | WO2014003007A1 Wastewater treatment method and wastewater treatment device |
| 01/03/2014 | WO2014002835A1 Method for concentrating processing waste liquid and method for recycling processing waste liquid |
| 01/03/2014 | WO2014002360A1 Electrolyzed water generating device |
| 01/03/2014 | WO2014002063A1 Method and installation for the treatment of dried sludge from a sewage treatment plant in order to prevent or limit the self-heating of same |
| 01/03/2014 | WO2014001968A1 Apparatus and method of preparing a solution containing cations and anions |
| 01/03/2014 | WO2014001797A1 Method of separation |
| 01/03/2014 | WO2014001741A1 Water desalinator |
| 01/03/2014 | WO2014001529A1 Cartridge for the treatment of drinking water and method for treating drinking water |
| 01/03/2014 | WO2014001506A1 Filter and method of ultrafiltration |
| 01/03/2014 | WO2014001078A1 Water clarification composition and process |
| 01/03/2014 | WO2013157993A3 Oil-skimming basin |
| 01/03/2014 | WO2013153543A3 Device for dosing products in waterworks |
| 01/03/2014 | CA2877867A1 System for decontaminating water and generating water vapor |
| 01/03/2014 | CA2877132A1 Use of metal silicides in hydrocarbon production and transportation |
| 01/02/2014 | US20140001127 Portable stormwater treatment system and method |
| 01/02/2014 | US20140001126 Rate of Change Protection System and Method For An Aquatic Environment |
| 01/02/2014 | US20140001125 Nanostructure material supporting arsenic ion adsorption compound and method to remove arsenic ion using the same |
| 01/02/2014 | US20140001124 System for oxidation of arsenic (iii) in groundwaters with high iron and manganese concentrations and method therefor |
| 01/02/2014 | US20140001123 Aluminized silicious powder and water purification device incorporating same |
| 01/02/2014 | US20140001122 Submerged plate forward osmosis systems |
| 01/02/2014 | US20140001120 Removal of phosphorus from sewage by electrode metal addition |
| 01/02/2014 | US20140001109 Advanced oxidaiton device with high efficiency using turbulent flow |
| 01/02/2014 | US20140001106 Treatment Device |
| 01/02/2014 | US20140000814 Evaporator |
| 01/02/2014 | DE102012210811A1 Anlage und Verfahren zur Herstellung einer Faserstoffbahn System and method for producing a fibrous web |
| 01/02/2014 | DE102012105723A1 Kartusche zur Trinkwasseraufbereitung sowie Verfahren zur Aufbereitung von Trinkwasser Cartridge for drinking water treatment, and methods for treatment of drinking water |
| 01/02/2014 | DE102012105720A1 Filter useful for ultrafiltration of fluids, preferably drinking water in a gravity-operated water household filter, comprises a membrane pack which partially comprises hydrophobic membrane |
| 01/01/2014 | EP2679546A1 Water clarification composition and process |
| 01/01/2014 | EP2679545A1 Water purification machine |
| 01/01/2014 | EP2679291A1 Use of anionic copolymers for enhanced recovery of useful potassium chloride from screen bowl centrifuge |
| 01/01/2014 | EP2678278A1 Method and system for injecting rf signal into a fluid-containing system |
| 01/01/2014 | EP2678277A1 Reactor capable of being used to remove pollutants from fluids, and method for using same |
| 01/01/2014 | CN203375671U Gas water heater |
| 01/01/2014 | CN203375059U Abnormal shaped tee joint applicable to immersive hollow fiber membrane module |
| 01/01/2014 | CN203373241U Membrane separation and biochemical device for resourceful treatment of landfill leachate |
| 01/01/2014 | CN203373240U viscose wastewater treatment system by using physical-chemical method and cyclic activated sludge system (CASS) method |
| 01/01/2014 | CN203373231U Water purification device |
| 01/01/2014 | CN203373228U Membrane permeation device for brackish water desalination |
| 01/01/2014 | CN203373222U Separated treatment and reuse system for ultra-filter backwash drainage water |
| 01/01/2014 | CN203373220U Full-automatic treatment system for pure ion water for electroplating |
| 01/01/2014 | CN203373216U Water-treatment device |