| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 02/24/2010 | CN201410126Y Solar energy driving ozone disinfection system |
| 02/24/2010 | CN101657385A Synchronized water and production and use thereof |
| 02/24/2010 | CN101654297A Method and equipment for mineralizing and degrading organic wastewater |
| 02/24/2010 | CN101654296A Coagulant for treating waste slurry in concrete stirring station sedimentation basin |
| 02/24/2010 | CN101654295A Deionization apparatus and method of controlling the same |
| 02/24/2010 | CN101654294A high-efficiency electrochemical reactor |
| 02/24/2010 | CN101654293A Reclamation method for hot galvanizing acid waste liquid |
| 02/24/2010 | CN101654292A Solid-liquid separator |
| 02/24/2010 | CN101654291A Water-purification pretreatment system |
| 02/24/2010 | CN101654290A Chemical film wastewater treatment method and device thereof |
| 02/24/2010 | CN101654289A Pressure stabilizing well and method for using same for treating sudden volatile substance pollution of water source |
| 02/24/2010 | CN101654288A Multistep multifunctional distilling apparatus storing device |
| 02/24/2010 | CN101654287A Connection device for duct-type water purifier and depth purifying water machine and installation method thereof |
| 02/24/2010 | CN101654286A Water treatment switch box module device and construction method thereof |
| 02/24/2010 | CN100592840C Voltage converter for water treatment system UV bulb |
| 02/24/2010 | CN100591631C Pearl small-micelle water as well as making method and uses thereof |
| 02/24/2010 | CN100591630C Monocrystalline silicon or carbon-base monocrystalline silicon electrode electrolysis oxidation treatment method for organic chemical sewage |
| 02/24/2010 | CN100591629C High-frequency impulse electrochemistry waste water treatment process and device thereof |
| 02/24/2010 | CN100591628C Sea water desalination and poor water purification device and method |
| 02/24/2010 | CN100591627C Composite material for treating azo dyes waste water and preparing method thereof |
| 02/24/2010 | CN100591626C Method for degrading subaqueous organochlorine pesticide in water by photocatalysis |
| 02/24/2010 | CN100591625C Deposit flushing structure of water quality purifying cartridge in shower head with water purification function |
| 02/23/2010 | US7666916 Flocculant, manufacturing method therefor, and flocculation method using the flocculant |
| 02/23/2010 | US7666317 Methods and systems for disinfecting potable water supplies |
| 02/23/2010 | US7666316 Permanganate-coated ozone for groundwater and soil treatment with in-situ oxidation |
| 02/23/2010 | US7666315 Methods, devices and reagents for wastewater treatment |
| 02/23/2010 | US7666314 Removing organic nitrogen from an aqueous liquid by adding a nitrosonium ion generator into the aqueous liquid to remove nitrogen from organic-based nitrogen contaminants at a controlled temperature and oxidizing liquid by adding a peroxide in presence of an activated carbon catalyst. |
| 02/23/2010 | US7666313 Treating a site containing contaminants by sparging the site with an air/ozone gas stream delivered with a hydroperoxide, which is a substantial by-product of a reaction of a contaminant present in the aquifer or soil formation with the ozone |
| 02/23/2010 | US7666312 Method of inhibiting corrosion in industrial hot water systems by monitoring and controlling oxidant/reductant feed through a nonlinear control algorithm |
| 02/23/2010 | US7666306 Adsorbent, method for producing same, and method for processing oil-containing waste water |
| 02/23/2010 | US7666304 Magnetic fluid conditioner |
| 02/23/2010 | US7666301 Settling and retention basin |
| 02/23/2010 | US7666288 Apparatus for electrodeionization of water |
| 02/23/2010 | US7666281 Method and device for treating water |
| 02/23/2010 | CA2436927C Improvements to oxidising processes by oxygen transfer within a liquid medium in a reactor under pressure |
| 02/18/2010 | WO2010019934A1 Removing viruses from drinking water |
| 02/18/2010 | WO2010019633A1 Device and method for removing solids from solution |
| 02/18/2010 | WO2010019281A1 Water filtering and dispensing system and system for filtering, storing, delivering, and testing water |
| 02/18/2010 | WO2010018260A1 Method for reducing the concentration of ammonium in excrement on cattle farms |
| 02/18/2010 | WO2010018249A1 Improved plant for the desalination/purification of industrial waste and brackish water with zero liquid discharge |
| 02/18/2010 | WO2010017792A1 Retrofittable control unit for a softening apparatus |
| 02/18/2010 | WO2010017682A1 Seawater desalination apparatus and method |
| 02/18/2010 | WO2010017652A1 Process and system for separation, recycling and sustainable environmental stabilisation of acid effluents with arsenic (as) and/or heavy metals which form insoluble sulphides |
| 02/18/2010 | WO2009134325A3 Ion enhancement |
| 02/18/2010 | US20100040454 Control valve assembly |
| 02/18/2010 | US20100038327 Thermally treated expanded perlite |
| 02/18/2010 | US20100038325 Method and apparatus for improving water quality by means of gasification |
| 02/18/2010 | US20100038323 Device and method for treating ballast water with uv- radiating means and catalysts |
| 02/18/2010 | US20100038320 Method and device for removal of ammonia and related contaminants from water |
| 02/18/2010 | US20100038319 Process for separating off carbon black from a wastewater stream |
| 02/18/2010 | US20100038318 Enhanced solids control |
| 02/18/2010 | US20100038293 Water treatment apparatus |
| 02/18/2010 | US20100038292 Apparatus for Desalination and Pressure Washing |
| 02/18/2010 | US20100038260 Method For Electrode Renewal |
| 02/18/2010 | US20100038248 Microstructured fiber electrode for the corona discharge initiation reaction |
| 02/18/2010 | US20100038229 Desalinization apparatus and method |
| 02/18/2010 | US20100038081 Method for removing silica from evaporator concentrate |
| 02/18/2010 | US20100037653 Desalination Method and System Using Compressed Air Energy Systems |
| 02/18/2010 | DE202009016046U1 Teichentgasung Teichentgasung |
| 02/18/2010 | DE102008040335A1 Vorrichtung zur Entkeimung von Wasser und Verwendung derselben Apparatus for sterilizing water and using the same |
| 02/18/2010 | DE102008038684A1 Method and arrangement for vitalization, ventilation and gassing of fluid, comprise a drive motor screwed together on a container with a counter flange, and a suction tube mounted on the counter flange |
| 02/18/2010 | DE102008038116A1 Filtering device for retaining particulate matters and sludge constituents in sequencing batch reactor plants, small sewage treatment plants and other plants, comprises container with outlet, and removable filter unit hooked in container |
| 02/18/2010 | DE102008037355A1 Dreiphasen-Kaskadentrennvorrichtung Three-phase separator cascade |
| 02/18/2010 | DE10195254B4 Doppelpatronen-Mediengehäuse Double cartridge media housing |
| 02/18/2010 | CA2731694A1 Retrofittable control unit for a softening apparatus |
| 02/17/2010 | EP2154115A1 Flexible sub-elements for biological sewage treatment plant |
| 02/17/2010 | EP2154114A1 Water treatment unit for beverage production machine |
| 02/17/2010 | EP2154113A2 Device for chemically treating condensate from a domestic boiler |
| 02/17/2010 | EP2153882A1 Hollow fiber membrane module, process for manufacturing the same, hollow fiber membrane module assembly and method of purifying suspended water with use thereof |
| 02/17/2010 | EP2153851A1 Method for treating water and aqueous solutions by means of a gas-discharge plasma and a device for carrying out said method |
| 02/17/2010 | EP2152984A1 Apparatus for supporting chemical tablets |
| 02/17/2010 | EP2152637A1 Method for removing microbes from surfaces |
| 02/17/2010 | EP2152636A1 Reverse osmosis with temperature control |
| 02/17/2010 | EP2152635A1 Absorbents on the basis of natural oils and derivatives |
| 02/17/2010 | EP2152634A1 System and method for water purification using a solar collector |
| 02/17/2010 | EP2152633A2 Method for the treatment and reuse of a stripper solution |
| 02/17/2010 | EP2152426A1 Treatment of talc in a solvent |
| 02/17/2010 | EP2152391A1 Membrane module with multiple bottom headers and filtration process |
| 02/17/2010 | EP2152390A1 Membrane cleaning with pulsed airlift pump |
| 02/17/2010 | EP2043766B1 Capillary membrane filtration module |
| 02/17/2010 | EP2007684B8 Reactor and method for decalcifying water and simultaneous removal of pollutants |
| 02/17/2010 | EP1691915B1 Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes |
| 02/17/2010 | EP1299176B1 Device for producing an aqueous chlorine dioxide solution |
| 02/17/2010 | CN201408343Y Waste water purifying monitoring system |
| 02/17/2010 | CN201407250Y Joint piston self-pressurization energy recovery pump used for reverse osmosis seawater desalination system |
| 02/17/2010 | CN201406728Y Full automatic domestic secondary water toilet flushing device |
| 02/17/2010 | CN201406459Y Device for recycling heavy metal from industrial waste water |
| 02/17/2010 | CN201406391Y Preparation system for N-910 copper extractant |
| 02/17/2010 | CN201406360Y Cultivation water body purifying device |
| 02/17/2010 | CN201406358Y Combined reclaimed water treatment system |
| 02/17/2010 | CN201406357Y Seawater desalination system with material water heater |
| 02/17/2010 | CN201406356Y Clean water treatment system of reverse osmosis water purifier |
| 02/17/2010 | CN201406355Y Vehicle-carrying movable reclaimed water treatment device |
| 02/17/2010 | CN201406354Y MRM water treatment equipment |
| 02/17/2010 | CN201406353Y Coal gasification cyanide breaking reactor for sewage with cyanide |
| 02/17/2010 | CN201406352Y Energy and water saving type water purifying machine |
| 02/17/2010 | CN201406350Y Oil, water and sand separation treatment device of sewage discharging system of oilfield combination station |
| 02/17/2010 | CN201406347Y Integrated multifunctional three-dimensional circulation oxidation ditch equipment |
| 02/17/2010 | CN201406340Y Full-automatic blue-green algae purifying machine |
| 02/17/2010 | CN201406339Y Neutralizer device for condensation water heater |