| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 02/13/2008 | CN100368314C Water purificant and method of production and uses |
| 02/13/2008 | CN100368313C Intensified mixed coagulation and dynamic film integrated waste water treating process |
| 02/13/2008 | CN100368312C Process for enriching transferring algae in lanpscape water |
| 02/13/2008 | CN100368311C Sedimentation tank and wastewater sedimentation method |
| 02/13/2008 | CN100368310C Sterilizer device for water pipeline |
| 02/13/2008 | CN100368309C Method for removal of biofilm |
| 02/13/2008 | CN100368308C In-water discharging core and sterilizing water supplying system using said core |
| 02/13/2008 | CN100368307C Method for desalting bitter through ice making by using natural cold source |
| 02/13/2008 | CN100368306C Waste liquid treating apparatus |
| 02/13/2008 | CN100368261C Water electrolytic treatment system of ballast for cruising |
| 02/13/2008 | CN100368046C Raising membrane distributing water type evaporator |
| 02/12/2008 | US7329360 Oil recovery and environmental cleanup compositions comprising a polyethylene/vinyl acetate copolymer |
| 02/12/2008 | US7329359 Using composite oxide catalyst; water pollution control |
| 02/12/2008 | US7329358 Water treatment process |
| 02/12/2008 | US7329357 Settling wastewater; removing metal by adjusting the pH; adding a fluorine reactive agent NaAlO2 into the wastewater to precipitate sodium aluminum fluoride; removing the precipitate of sodium aluminum fluoride |
| 02/12/2008 | US7329356 Adding polyaluminum silicate sulfate to the water in man-made static water body sufficient to reduce algae growth and decrease suspended solids |
| 02/12/2008 | US7329355 Method for absorption of hydrocarbons and low-polarity chemicals |
| 02/12/2008 | US7329348 Fuel cell system including an ion filter |
| 02/12/2008 | US7329347 Separating device |
| 02/12/2008 | US7329345 Dual dispenser |
| 02/12/2008 | US7329343 Water treatment bypass loops having ozone and chlorine generators |
| 02/12/2008 | US7329312 Apparatus for supplying water containing dissolved gas |
| 02/12/2008 | US7328809 Solvent extraction method and apparatus |
| 02/12/2008 | US7328805 Method and system for beneficiating gasification slag |
| 02/12/2008 | US7328584 Fresh water extraction device |
| 02/12/2008 | CA2455343C Reclosable fastener assembly with slider closed position indicator |
| 02/12/2008 | CA2368445C Rust and scale removal composition and process |
| 02/12/2008 | CA2352266C Steriliser |
| 02/12/2008 | CA2249341C Water treatment device with drinking water filter, regeneration device and process for treatment of drinking water |
| 02/12/2008 | CA2202905C Process and installation for the treatment of effluents by oxidation in the presence of a heterogeneous catalyst |
| 02/10/2008 | CA2596193A1 Methods and apparatuses for filtering water |
| 02/07/2008 | WO2008016933A2 Concrete filtering systems and methods |
| 02/07/2008 | WO2008016671A2 Multifunctional filtration and water purification systems |
| 02/07/2008 | WO2008016622A2 Porous grog composition, water purification device containing the grog, and method for making same |
| 02/07/2008 | WO2008016055A1 Electrodeionizer |
| 02/07/2008 | WO2008016054A1 Electric deionization apparatus |
| 02/07/2008 | WO2008015939A1 Method of reutilizing wastewater |
| 02/07/2008 | WO2008015867A1 Method for activating and stabilizing dissolved hydrogen in water |
| 02/07/2008 | WO2008015792A1 Filter for filtration collection of particles floating in water, and method for filtration collection of particles floating in water and method for control of water quality using the filter |
| 02/07/2008 | WO2008015678A2 Method, device and system for water treatment |
| 02/07/2008 | WO2008015350A2 Method and device for purifiying waste water |
| 02/07/2008 | WO2008015143A1 Method of treating water by ballasted flocculation/settling, which includes a continuous measurement of the ballast, and corresponding installation |
| 02/07/2008 | WO2008015142A1 Membrane reactor for the treatment of liquid effluents, comprising a membrane for diffusion of an oxidizing gas and a selective membrane, defining a reaction space between said membranes |
| 02/07/2008 | WO2008014918A1 Plant for the prepurification of contaminated water with integrated further treatment of the solids |
| 02/07/2008 | WO2008014690A1 A nano-wire of titania, a method for preparing the same, the use of the same, and a method for degradation of organic contaminants |
| 02/07/2008 | WO2008014566A1 Protective surface film for a liquid |
| 02/07/2008 | WO2008014558A1 Method and apparatus for effecting a chemical reaction |
| 02/07/2008 | WO2007146955A3 Grease interceptor having a grease removal device |
| 02/07/2008 | WO2007146094A3 Multi stage column distillation (mscd) method for osmotic solute recovery |
| 02/07/2008 | WO2007128565A3 Immersion filter unit for wastewater treatment and production of drinking water |
| 02/07/2008 | WO2007089884A8 Optimized sample injection structures in microfluidic separations |
| 02/07/2008 | US20080031805 Method For The Production Of Chlorine Dioxide |
| 02/07/2008 | US20080031771 Device for Disinfecting Water by Means of Ultraviolet Radiation |
| 02/07/2008 | US20080029462 Degermination through cavitation |
| 02/07/2008 | US20080029461 Proportioning, Regenerative, Rotary Pump |
| 02/07/2008 | US20080029460 Amine-aldehyde resins and uses thereof in separation processes |
| 02/07/2008 | US20080029459 Water treatment Method and water treatment equipment |
| 02/07/2008 | US20080029458 Dewatering System |
| 02/07/2008 | US20080029454 Carbon Dioxide Stimulation of Nitrification in Activated Sludge Reactors |
| 02/07/2008 | US20080029446 Apparatus For Continually Skimming Off A Top Layer Of A Body Of Liquid |
| 02/07/2008 | US20080029396 Electrode for Hydrogen Generation, Method for Manufacturing the Same and Electrolysis Method Using the Same |
| 02/07/2008 | US20080029384 Generation of hydroxyl free radicals to use for the disinfection and/or detoxification of fluids; waste water treatment; applying an electric current across the alkaline earth oxide-containing titanium oxide layer overlaid with a noble metal; advanced oxidation process; energy efficiency |
| 02/07/2008 | US20080028811 Use of Partly Pre-Hydrated Lime for Separating a Mixture of Solid/Liquid Matters, Method for Treating Sludge and Purified Sludge Obtained by Said Method |
| 02/07/2008 | DE202007015582U1 Anlage zur Entsalzung von salzhaltigem Rohwasser Plant for desalination of saline raw |
| 02/07/2008 | DE202006019884U1 Wasserfilter-Kartuschensystem mit kombinierter Verschneideventiltechnik in der Kerze und Einstellvorrichtung im Kopf Water filter cartridge system with combined Verschneideventiltechnik candle and adjustment in the head |
| 02/07/2008 | DE202004021368U1 System und Vorrichtungen zum Behandeln von Abwässern von einer Triebwerksreinigung System and apparatus for treating wastewater of an engine cleaning |
| 02/07/2008 | DE112006000739T5 Vorrichtung zum Erzeugen von Silberionenwasser A device for producing silver ion water |
| 02/07/2008 | DE102007035200A1 Device for the treatment of water for an atomizer or evaporator, comprises two ceramic electrodes, which are alternatively applied as anode and as cathode on a plus pole and/or a minus pole of a current source, and a container |
| 02/07/2008 | DE102006036727A1 Neutralizing device for neutralizing a condensate from a heating appliance comprises a separating unit arranged in the region of a condensate inlet to prevent contact between hydrocarbons contained in the condensate and/or oil and binder |
| 02/07/2008 | DE102006036725A1 Vorrichtung mit Mitteln zur Durchführung von Ablaufschritten zur Neutralisation von Kondensat aus einem Heizgerät sowie Verfahren hierzu Device comprising means for performing sequential steps for neutralization of condensate from a heater and method therefor |
| 02/07/2008 | DE102006036324A1 Verfahren und Vorrichtung zum Eintragen eines Gases in eine Flüssigkeit Method and device for introducing a gas into a liquid |
| 02/07/2008 | DE102006035907A1 Plant for neutralization and cleaning of contaminated condensate from boilers and chimneys, comprises a filter housing that lets intake only through a recess from below into an activated carbon filter arranged into the filter housing |
| 02/07/2008 | DE102006034668A1 Mittel- oder starkbasische Anionenaustauscher Central or strongly basic anion exchangers |
| 02/07/2008 | CA2659189A1 Method, device and system for water treatment |
| 02/07/2008 | CA2658909A1 Method of treating water by ballasted flocculation-sedimentation including continuous measurement of the ballast, and system corresponding thereto |
| 02/06/2008 | EP1884279A1 Method and device for feeding a gas into a fluid at supersonic velocity |
| 02/06/2008 | EP1884278A1 Apparatus and method for rinsing of liquid from work pieces |
| 02/06/2008 | EP1883607A2 Filtering device for filtering water and liquids in general |
| 02/06/2008 | EP1883606A1 Vessel and method for water treatment |
| 02/06/2008 | EP1883429A1 Apparatus and method for purification and disinfection of liquid, solid or gaseous substances |
| 02/06/2008 | EP1706188B1 Method and device for treating contaminated water |
| 02/06/2008 | CN201017663Y Water proof anti-soil panel used for water purifying apparatus |
| 02/06/2008 | CN201016103Y Wastewater denitrification processing equipment |
| 02/06/2008 | CN201016102Y Industrial waste water disposal device |
| 02/06/2008 | CN201016098Y Self-cleaning film biological wastewater treatment set |
| 02/06/2008 | CN201016097Y Ammonia nitrogen blowing-off device |
| 02/06/2008 | CN201016096Y Sullage fining medicine-adding device |
| 02/06/2008 | CN201016095Y High-cloudiness oil-contaminated water grease interceptor |
| 02/06/2008 | CN201016094Y Horizontal rotational flow immobilized catalyzer suspending carrier photocatalysis reactor |
| 02/06/2008 | CN201016093Y Protein segregator |
| 02/06/2008 | CN201016092Y Device for manufacturing pure water through solar energy |
| 02/06/2008 | CN101120009A Recovery of noble metals from aqueous process streams in the synthesis of glyphosate using adsorption media such as ion exchange resins |
| 02/06/2008 | CN101119937A Sterile water producing apparatus |
| 02/06/2008 | CN101119936A Fluid treatment method and apparatus |
| 02/06/2008 | CN101119935A Method for treating water |
| 02/06/2008 | CN101119934A Method for producing iron oxyhydroxide and adsorbing material comprising iron oxyhydroxide |
| 02/06/2008 | CN101119792A Vinylidene fluoride resin hollow filament porous membrane, water filtration method using the same, and process for producing said vinylidene fluoride resin hollow filament porous membrane |
| 02/06/2008 | CN101117799A Method capable of rapidly preventing further deterioration of spreading under chemical material leakage condition |
| 02/06/2008 | CN101117353A Method for extracting toasted garlic amylase from toasted garlic finely processing waste-water |
| 02/06/2008 | CN101117318A Fractional neutralization treating method of glyphosate mother liquor |