| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 07/18/2012 | CN102190387B Adsorption oxidation method for treating high-concentration acrylonitrile wastewater |
| 07/18/2012 | CN102120631B Photocatalytic degradation method of pyrethroid pesticide in water |
| 07/18/2012 | CN102050541B Treatment method for wastewater from stripping tower |
| 07/18/2012 | CN102040303B Method for recovering organic matters in wastewater generated in process for preparing olefin from methanol |
| 07/18/2012 | CN102001719B Micron-nano-sized aerator |
| 07/18/2012 | CN101992061B Filter medium for removing perfluorooctane sulfonate from water and preparation method thereof |
| 07/18/2012 | CN101973623B Wet-type electrocatalytic oxidation method and device |
| 07/18/2012 | CN101973612B Reactive compound multi-functional water treatment agent and preparation method and application method thereof |
| 07/18/2012 | CN101966526B High-efficiency and low-energy consumption metal tailings exhausting method and equipment thereof |
| 07/18/2012 | CN101928049B Method for performing photocatalytic treatment on organic pollutant effluents by nanometer titania colloid |
| 07/18/2012 | CN101921084B Calcium sulfite skin beautifying ball and manufacturing method thereof |
| 07/18/2012 | CN101921023B Gas breaking and gas stripping linked double-phase vacuum underground water pumping in-situ repair method |
| 07/18/2012 | CN101921015B Novel inorganic-organic composite macromolecular decolorizing flocculant and preparation method thereof |
| 07/18/2012 | CN101913724B Device for treating eutrophication water blue algae |
| 07/18/2012 | CN101913723B Recycling device and method for treating organic waste water with organic bentonite |
| 07/18/2012 | CN101898848B Treatment method of wastewater containing ammonia and nitrogen from circuit board plant |
| 07/18/2012 | CN101898121B Filter medium for removing beryllium in drinking water and preparation method thereof |
| 07/18/2012 | CN101898120B Filtering medium for removing organic tin in drinking water and preparation method thereof |
| 07/18/2012 | CN101891353B Advanced treatment method for papermaking waste water |
| 07/18/2012 | CN101875515B Water purification apparatus and method |
| 07/18/2012 | CN101870525B Control device for improving maintenance control stability of membrane filter water purifying processing system and method thereof |
| 07/18/2012 | CN101870501B Method for processing dispersed dye coupling solution by utilizing ceramic membrane and corresponding system |
| 07/18/2012 | CN101857321B Method and equipment for treating and recycling reverse osmosis concentrated water and complex wastewater with high salt content |
| 07/18/2012 | CN101851050B Thermal cracking treatment method for sludge |
| 07/18/2012 | CN101844821B Equipment and technology for improving reverse osmosis efficiency by waste heat recovery |
| 07/18/2012 | CN101805078B Water purification system with guide walls and construction method and water treatment technology thereof |
| 07/18/2012 | CN101798161B Sewage treatment system |
| 07/18/2012 | CN101798134B Filter kettle filter core with activity maintaining function |
| 07/18/2012 | CN101786764B Reclaimed water recovery treatment method and device |
| 07/18/2012 | CN101781039B Technology for deeply processing coking wastewater through combining catalytic oxidation method and membrane separation technique |
| 07/18/2012 | CN101767848B Functional water preparation method and device by undivided micro-current electrolysis |
| 07/18/2012 | CN101757890B Preparation method of attapulgite filter material for selectively absorbing calcium ions and magnesium ions |
| 07/18/2012 | CN101746932B Processing technique for comprehensive waste water of saponin-alcohol |
| 07/18/2012 | CN101745410B Method for recycling catalyst from waste water produced in purifying process of aromatic acids |
| 07/18/2012 | CN101738058B Detachable multiple-use small refrigerating device |
| 07/18/2012 | CN101734812B Method for applying flue gas to waste water treating process by catalytic oxidation |
| 07/18/2012 | CN101732899B Water-purifying filter element and water purifier |
| 07/18/2012 | CN101691248B Method for improving deoxygenating effect of thermal deoxygenator and thermal deoxygenator using same |
| 07/18/2012 | CN101684028B Method and device for disposing cutting waste of silicon crystal board |
| 07/18/2012 | CN101613165B Control method of bromate in bottled drinking water |
| 07/18/2012 | CN101600518B Method for disposal of organic waste material and apparatus for the method |
| 07/18/2012 | CN101588961B Water float resistant to floating up |
| 07/18/2012 | CN101585565B Method and apparatus for condensate demineralization |
| 07/18/2012 | CN101569852B Method for modifying natural zeolite powder |
| 07/18/2012 | CN101560025B Furfural waste water recycling method |
| 07/18/2012 | CN101559332B Novel electro-catalytic composite membrane material and preparation method thereof |
| 07/18/2012 | CN101544431B Process for treating mine water in high efficiency |
| 07/18/2012 | CN101475842B Ammonia distillation process |
| 07/18/2012 | CN101474420B Green cultivation instrument for livestock and poultry |
| 07/18/2012 | CN101450824B Water electrolysis and activation |
| 07/18/2012 | CN101445309B Ecological fish breeding installation with purified recirculated water |
| 07/18/2012 | CN101379000B Control of the thickening of silicate-containing aqueous systems |
| 07/18/2012 | CN101341095B Method, device and system of illumination-based disinfection |
| 07/18/2012 | CN101182052B Alkaline black liquor treatment by air bubble liquid-membrane bittern process |
| 07/18/2012 | CN101146611B Stripping method |
| 07/18/2012 | CN101132990B Wastewater treatment equipment and method of wastewater treatment |
| 07/17/2012 | US8222827 Inductively coupled ballast circuit |
| 07/17/2012 | US8222182 Anion adsorbing carbon material, as well as manufacturing method and manufacturing facilities for same |
| 07/17/2012 | US8221647 Oxygen-absorbing composition |
| 07/17/2012 | US8221630 Process for dewatering a hydraulic fluid |
| 07/17/2012 | US8221629 Solvent removal process |
| 07/17/2012 | US8221624 Floating oil recovery suppressor and viscosity elevator |
| 07/17/2012 | US8221622 Polymer composite, water-treatment method using the same and manufacturing method of the same |
| 07/17/2012 | US8221616 Control valve assembly |
| 07/17/2012 | US8221596 High impedance system for generating electric fields |
| 07/17/2012 | DE202012102247U1 Anordnung zum Einbringen von Chemikalien in Gewässer Arrangement for introducing chemicals into water |
| 07/17/2012 | CA2514675C Ultraviolet radiation water disinfecting device |
| 07/17/2012 | CA2483519C Inductively powered lamp assembly |
| 07/17/2012 | CA2418012C Method and composition for cleaning and maintaining water delivery systems |
| 07/17/2012 | CA2264619C Method and apparatus for high efficiency reverse osmosis operation |
| 07/12/2012 | WO2012094559A1 Process for the purification of iron salt solutions |
| 07/12/2012 | WO2012094323A1 Iron coordination polymers for adsorption of arsenate and phosphate |
| 07/12/2012 | WO2012093724A1 Method for alkali metal separation and recovery, and device for alkali metal separation and recovery |
| 07/12/2012 | WO2012093694A1 Membrane filtration device and operating method for membrane filtration device |
| 07/12/2012 | WO2012093608A1 Algicidal/microbicidal agent and algicidal/microbicidal method |
| 07/12/2012 | WO2012093573A1 Method and apparatus for treatment of water containing organic material |
| 07/12/2012 | WO2012093535A1 Water treatment device |
| 07/12/2012 | WO2012093512A1 Water treatment device |
| 07/12/2012 | WO2012093284A2 Wastewater treatment apparatus and method |
| 07/12/2012 | WO2012047959A3 Mesoporous activated carbon and methods of producing same |
| 07/12/2012 | WO2012042388A3 Axial flow filter block for water purification |
| 07/12/2012 | WO2012033872A3 Offshore thermal treatment of drill cuttings fed from a bulk transfer system |
| 07/12/2012 | WO2012033817A3 Modular wastewater treatment system management |
| 07/12/2012 | WO2011153388A4 Wirelessly powered dielectric barrier discharge lamp, and base station for a wirelessly powered fluid treatment system |
| 07/12/2012 | WO2011091072A3 Simultaneous production of electrical power and potable water |
| 07/12/2012 | US20120175315 Process for Flocculating and Dewatering Oil Sand Mature Fine Tailings |
| 07/12/2012 | US20120175312 Magnetic filtration apparatus |
| 07/12/2012 | US20120175311 Method for the removal of organic chemicals and organometallic complexes from process water or other streams of a mineral processing plant using a zeolite |
| 07/12/2012 | US20120175310 Chemical/biochemical water purification reactor and method of implementing same |
| 07/12/2012 | US20120175308 Method for removing alkalinity, hardness, and dissolved solids from waste water |
| 07/12/2012 | US20120175306 Activated carbon with improved mechanical resistance, and the uses thereof, especially as a catalyst carrier |
| 07/12/2012 | US20120175303 Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes |
| 07/12/2012 | US20120175301 Method for treating contaminated water |
| 07/12/2012 | US20120175294 Apparatus for filtering sewage and wastewater |
| 07/12/2012 | US20120175272 Method of sterilizing water |
| 07/12/2012 | US20120175271 Device for disinfecting water by means of anodic oxidation |
| 07/12/2012 | US20120175239 Method for processing waste solution in plate-making process of photosensitive planographic printing plate |
| 07/12/2012 | DE102010015819B4 Verfahren zur in-situ-Sanierung von Boden und/oder Wasser/Grundwasser im Boden mit einem kontaminierten Bodenbereich sowie eine Anlage und Substanz hierzu A method for in situ remediation of soil and / or water / groundwater in the soil with a soil contaminated area and a plant substance and purpose |
| 07/12/2012 | DE102007003410B4 Ionenaustausch-Filterpatrone aus modifizierten Naturfasergarnen zur Entfernung von Partikeln, Schwermetallen und Härtebildnern in der Wasseraufbreitung und deren Herstellung Ion-exchange filter cartridge made of modified natural fiber yarns for removing particulates, heavy metals and hardness minerals in the Wasseraufbreitung and their preparation |
| 07/12/2012 | CA2824034A1 Process for the purification of iron salt solutions |