| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/29/2012 | US8187461 System and method for processing and reusing graywater including for use in a home and garden |
| 05/29/2012 | US8187429 Wastewater treatment apparatus and method with stair-like heat treatment tanks |
| 05/29/2012 | US8187370 Horizontal bulk oil separator |
| 05/29/2012 | US8186518 Self powered water purification system |
| 05/29/2012 | CA2726122C Process and apparatus for bitumen froth treatment with tailings component return |
| 05/29/2012 | CA2603212C Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
| 05/29/2012 | CA2582467C Systems and methods for in-situ cleaning of protective sleeves in uv decontamination systems |
| 05/25/2012 | DE202009018640U1 Wechselanzeige für eine Wasserfiltervorrichtung Change indicator for a water filtration device |
| 05/25/2012 | CA2758372A1 Device for automatic elimination of fibers on the impeller of a mixer in wastewater treatment process |
| 05/24/2012 | WO2012068590A1 Methods for reducing scale formation on and removing deposits from heat transfer surfaces |
| 05/24/2012 | WO2012068313A1 Electrolytic system and method for generating biocides having an electron deficient carrier fluid and clorine dioxide |
| 05/24/2012 | WO2012067588A1 Use of fibers obtained from seeds of populus trees as absorbent and filtering material and method for their production |
| 05/24/2012 | WO2012067408A2 Apparatus for removing oil |
| 05/24/2012 | WO2012067018A1 Device for producing and method for producing ionized water |
| 05/24/2012 | WO2012066554A2 A physico-chemical process for removal of nitrogen species from recirculated aquaculture systems |
| 05/24/2012 | WO2012066490A1 Combined cycle plant for energy production and method for operating said plant |
| 05/24/2012 | WO2012066413A1 Flow-through condenser cell for purifying a fluid |
| 05/24/2012 | WO2012066148A2 Wastewater treatment process |
| 05/24/2012 | WO2012065988A1 Method for water treatment in an industrial process |
| 05/24/2012 | WO2012065724A1 Process for decalcifying water |
| 05/24/2012 | WO2012065503A1 Solar powered vacuum seawater desalinator |
| 05/24/2012 | WO2012065439A1 Oil-water separating device and floating oil collecting system comprising same |
| 05/24/2012 | WO2012065283A1 Methods for improving membrane bioreactor systems |
| 05/24/2012 | WO2012065250A1 Integrated dissolved air floatation system and process for the treatment of wastewater |
| 05/24/2012 | WO2012065243A1 Process and apparatus for removal of oxygen from seawater |
| 05/24/2012 | WO2012012158A3 Bacterial control of water based fluids during subsurface injection and subsequent residence time in the subterranean formation |
| 05/24/2012 | WO2011163346A3 Mitigation of irrigation water using zero-valent iron treatment |
| 05/24/2012 | US20120129242 Falling Film Evaporator |
| 05/24/2012 | US20120128843 Water and feed preservative |
| 05/24/2012 | US20120125865 Apparatus and method for picking up particles from the surface of a water system |
| 05/24/2012 | US20120125863 Methods of preparing novel halide anion free quaternary ammonium salt monomers, polymerization methods therefor, and methods of use of the resulting polymers |
| 05/24/2012 | US20120125861 Method and system for reduction of scaling in purification of aqueous solutions |
| 05/24/2012 | US20120125859 Method for conditioning and processing whole or thin stillage to aid in the separation of and recover protien and oil fractions |
| 05/24/2012 | US20120125856 Nanocomposite solid material based on hexa- and octa- cyanometallates, method for the preparation thereof and method for fixing mineral pollutants using said material |
| 05/24/2012 | US20120125851 Transportable disaster-relief systems |
| 05/24/2012 | US20120125850 Deformed porous hollow fiber membrane, production method of deformed porous hollow fiber membrane, and module, filtration device, and water treatment method in which deformed porous hollow fiber membrane is used |
| 05/24/2012 | US20120125846 Filtering method, and membrane-filtering apparatus |
| 05/24/2012 | US20120125839 Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method |
| 05/24/2012 | US20120125830 Portable ozonation apparatus for storing and purifying liquid |
| 05/24/2012 | US20120125829 Desalination intake system with net positive impact on habitat |
| 05/24/2012 | US20120125825 Sanitizing Filter for Water Dispenser |
| 05/24/2012 | US20120125776 Apparatus and method for removal of ions |
| 05/24/2012 | US20120125203 Water purification and enhancement systems |
| 05/24/2012 | US20120125012 Processes and systems for discharging amine byproducts formed in an amine-based solvent |
| 05/24/2012 | DE112009004380T5 Adsorbierendes Material in Mischform Adsorbent material in mixed form |
| 05/24/2012 | DE10204002B4 Vorrichtung zur Kontrolle der Solekonzentration in einer Haushaltsmaschine Device for controlling the brine concentration in a household appliance |
| 05/24/2012 | DE102011006753B3 Use of a biocomposite material comprising surface layer proteins and metal oxide and/or metal carbonate nanoparticles, for removing arsenic from water |
| 05/24/2012 | DE102010061830A1 Treating water containing ions, comprises passing water through magnetic field, whose field lines extend with directional component transverse to flow direction of water through part of the cross section of the water flow |
| 05/24/2012 | DE102010060748A1 Separating device comprises a grease extractor having an inlet for supplying the water and an outlet for discharging the water, where a heat pump is provided for heating a fat layer and for cooling the water in the grease extractor |
| 05/24/2012 | DE102010052191A1 Druckentspannungsflotation Flotation |
| 05/24/2012 | DE102010044172A1 Verfahren zur Wasseraufbereitung in einem industriellen Prozess Water treatment process in an industrial process |
| 05/24/2012 | CA2855809A1 Wastewater treatment process |
| 05/24/2012 | CA2853698A1 Methods for reducing scale formation on and removing deposits from heat transfer surfaces |
| 05/24/2012 | CA2818096A1 Flow-through condenser cell for purifying a fluid |
| 05/24/2012 | CA2817377A1 Methods for improving membrane bioreactor systems |
| 05/23/2012 | EP2455727A1 Separator for light density material |
| 05/23/2012 | EP2455351A1 Method of manufacturing porous ceramic pellets for phosphorous removal |
| 05/23/2012 | EP2455344A1 Electrolysis cell and assembly and method for producing an electrochemically activated solution by means of electrolysis |
| 05/23/2012 | EP2455343A1 Water purifying device |
| 05/23/2012 | EP2454204A2 Apparatus and method for the bioelectrochemical denitrification of fluids |
| 05/23/2012 | EP2454203A2 Device and method for mobile, oxidative treatment of highly polluted sewage |
| 05/23/2012 | EP2454201A1 Drop-in chlorinator for portable spas |
| 05/23/2012 | EP2454200A1 Vertical desalination element |
| 05/23/2012 | EP2454199A1 Product for removing pollutants from a fluid, and method for producing same |
| 05/23/2012 | EP2454198A1 Method and device for thermal hydrolysis and steam explosion of biomass |
| 05/23/2012 | EP2218510B1 Dual-cell mechanical flotation system |
| 05/23/2012 | EP2152390B1 Membrane cleaning with pulsed airlift pump |
| 05/23/2012 | EP2109586B1 Method and device for the treatment of solutions comprising cyanide and/or complexing agents |
| 05/23/2012 | EP2029490B1 Water treatment method and apparatus |
| 05/23/2012 | CN202230554U Voice broadcasting device on water purifier |
| 05/23/2012 | CN202230011U Grading and counting device for living microalgae in ballast water |
| 05/23/2012 | CN202228252U Reverse osmosis treatment system capable recycling energy |
| 05/23/2012 | CN202228187U Gas carbon-removing equipment |
| 05/23/2012 | CN202226931U Micro-etch liquid copper recovery device |
| 05/23/2012 | CN202226762U Sewage treatment device |
| 05/23/2012 | CN202226756U Enhanced treatment device for sludge digestion supernatant |
| 05/23/2012 | CN202226755U Glass fiber reinforced plastic septic oil separation tank |
| 05/23/2012 | CN202226749U Biological membrane-photocatalysis integrated reaction device for pretreatment of micro-polluted raw water |
| 05/23/2012 | CN202226746U Backwashing bathing water purifier with water making display screen |
| 05/23/2012 | CN202226744U Water purifier |
| 05/23/2012 | CN202226741U Kitchen waste disposal system |
| 05/23/2012 | CN202226739U Five-in-one water purifier with automatic graded pollution-discharge function |
| 05/23/2012 | CN202226738U Honeycomb ceramic O3/TiO2 circulating flow photocatalytic oxidation device capable of treating industrial waste water |
| 05/23/2012 | CN202226737U Twelve-stage filtering water selling machine |
| 05/23/2012 | CN202226736U Accelerated aging appliance with water purifying device |
| 05/23/2012 | CN202226732U Purifying device for aqueous solution containing organic solvent |
| 05/23/2012 | CN202226731U System for filtering swimming pool equipment with integrated massage bathtub |
| 05/23/2012 | CN202226730U Treatment unit for pesticide-containing wastewater |
| 05/23/2012 | CN202226729U KaiDeFei (KDF) ultrafiltration membrane water purifier with dust cover |
| 05/23/2012 | CN202226709U High-concentration organic wastewater treatment device |
| 05/23/2012 | CN202226708U Portable device for generating drinkable hydrogen-rich water |
| 05/23/2012 | CN202226707U Connection structure for lime medicine feeding pipe of water treatment equipment |
| 05/23/2012 | CN202226706U Improved sewage sucking pipeline for chemical degreaser |
| 05/23/2012 | CN202226705U High-efficiency fluid magnetizing apparatus |
| 05/23/2012 | CN202226704U Magnetic separator for muddy water |
| 05/23/2012 | CN202226703U Magnetic processor for fluids |
| 05/23/2012 | CN202226702U Cold and hot double-pipe water magnetizing device |
| 05/23/2012 | CN202226701U Multifunctional electrode air floatation device |
| 05/23/2012 | CN202226700U Condensed water RO (reverse osmosis) treatment equipment for salting production |
| 05/23/2012 | CN202226699U Water purifier |