| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/29/2005 | US20050211553 Electrode for gas evolution and method for its production |
| 09/29/2005 | US20050211240 Method for purifying by nanofiltration an aqueous sugary solution containing monovalent and polyvalent anions and cations |
| 09/29/2005 | US20050210745 Methods of utilizing waste waters produced by water purification processing |
| 09/29/2005 | US20050210671 Tube-plug extracting apparatus |
| 09/29/2005 | DE202005011219U1 Continuously-operating membrane filtration plant for e.g. spring water, supplies filtered backwashing water in reverse direction through filters |
| 09/29/2005 | DE102004020235A1 Process to abstract potable water from effluent water by sedimentation, fluidised bed reactor, microfiltration and ultraviolet light disinfection |
| 09/29/2005 | DE102004009636A1 Verfahren und Vorrichtung zur Behandlung von schadstoffbelastetem Wasser Method and apparatus for treatment of polluted water |
| 09/29/2005 | DE102004003286A1 System zur Wasserenthärtung durch Fällenthärtung System for water softening Fällenthärtung |
| 09/29/2005 | DE10032783B4 Vorrichtung zum Filtrieren von Wasser,insbesondere Schwimmbadwasser Apparatus for filtering water, especially swimming pool water |
| 09/29/2005 | CA2812755A1 Feeds containing hop acids and uses thereof as supplements in animal feeds |
| 09/29/2005 | CA2559258A1 A system and method for the on-demand on-line treatment of water |
| 09/29/2005 | CA2502638A1 Methods and systems for converting waste into energy |
| 09/28/2005 | EP1580339A2 Waste water installation and method for actuating a weir element of a waste water installation |
| 09/28/2005 | EP1580168A1 Aquarium-cleaning device utilizing formed charcoal |
| 09/28/2005 | EP1580167A1 Drain water treatment system |
| 09/28/2005 | EP1579037A2 Method and apparatus for electrolyzing water |
| 09/28/2005 | EP1578910A2 Nitrilases |
| 09/28/2005 | EP1578697A1 Method for the removal of heavy metal ions from highly-concentrated solutions containing heavy metal ions |
| 09/28/2005 | EP1578695A1 Method for removal of biofilm |
| 09/28/2005 | EP1578694A1 Method and apparatus for high efficiency evaporation operation |
| 09/28/2005 | EP1578693A2 Means to miniaturize diffusion filters for particulate removal |
| 09/28/2005 | EP1578520A2 Method for preparing an ion exchange media |
| 09/28/2005 | EP1342092A4 Fluorometric control of aromatic oxygen sca vengers in a boiler system |
| 09/28/2005 | CN2729059Y Integral water treatment and purifying device |
| 09/28/2005 | CN2729057Y Improved pipe millipore aeration apparatus |
| 09/28/2005 | CN2729056Y Polyoxygen health water treatment apparatus with mineralized, electromagnetized and electronic activation |
| 09/28/2005 | CN2729055Y Vertical tilted plate separator |
| 09/28/2005 | CN2729054Y Telescopic variable current whirl combined reactor |
| 09/28/2005 | CN2729053Y 流体磁化器 Fluid magnetizer |
| 09/28/2005 | CN2729052Y Magnetic discharging device |
| 09/28/2005 | CN2729051Y Electrolytic device |
| 09/28/2005 | CN2729050Y Device for removing sulfate reducing bacteria by electrolytic process |
| 09/28/2005 | CN2729049Y Three-phase active carbon fluid-bed electrochemical treatment device of organic waste water |
| 09/28/2005 | CN2729048Y Homogeneous optical chemical-electric chemical oxidation treatment device organic waste water |
| 09/28/2005 | CN2729047Y Water deoxygen device |
| 09/28/2005 | CN2729046Y Automatic cleaning water treatment apparatus |
| 09/28/2005 | CN2729045Y Intelligent multifunction water treatment system |
| 09/28/2005 | CN2729044Y Medicament cylinder with liquid level display |
| 09/28/2005 | CN2729043Y Medicine feeding device of automatic medicine supplementing |
| 09/28/2005 | CN2729042Y Integral dissolving medicine feeding device |
| 09/28/2005 | CN2729038Y Waiting current device of ozone generator |
| 09/28/2005 | CN2728595Y Sterilizing filtering device |
| 09/28/2005 | CN2728496Y Gas liquid mixer of device for immediately generating ozone solution for use |
| 09/28/2005 | CN2728359Y Magnetization drinking water dispenser |
| 09/28/2005 | CN2728245Y Stream surface type cold electric arc bactericidal device |
| 09/28/2005 | CN1675408A Device and method for regenerating an electroless metal plating bath |
| 09/28/2005 | CN1675369A Production of a fermentation product |
| 09/28/2005 | CN1674986A Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions |
| 09/28/2005 | CN1674955A Selective plasma exchange therapy |
| 09/28/2005 | CN1674823A Method for operating a water-containing appliance and water-containing appliance |
| 09/28/2005 | CN1673635A Air conditioner and electrolytic water sprayer unit |
| 09/28/2005 | CN1673272A Hydrophilic porous PTFE film and its production process |
| 09/28/2005 | CN1673128A Domestic sewage deeply treating process |
| 09/28/2005 | CN1673127A BCB combination process of treating organic waste water |
| 09/28/2005 | CN1673126A Sewage treating and resource recovering system |
| 09/28/2005 | CN1673124A Salt lake bittern purifying and decolorizing method |
| 09/28/2005 | CN1673123A Treating method and micro flocculation reactor for reusing washing sewage |
| 09/28/2005 | CN1673119A Biological purifying process of seriously polluted river water |
| 09/28/2005 | CN1673118A Treatment method for sewage |
| 09/28/2005 | CN1673117A Treating process of mercury-containing waste water |
| 09/28/2005 | CN1673116A Prepn process of sewage purifier |
| 09/28/2005 | CN1673115A Phosphate eliminating flocculant and its production process |
| 09/28/2005 | CN1673114A Coagulant throwing control method and system |
| 09/28/2005 | CN1673113A Sea water desalting magnetic mirror device and method |
| 09/28/2005 | CN1673112A DC high voltage pulse discharge process of eliminating scruff generated during water treatment |
| 09/28/2005 | CN1673111A Method and system for eliminating phycotoxin from waterworks and secondary water tower |
| 09/28/2005 | CN1673110A Photocatalytic nanometer active water and its prodution process |
| 09/28/2005 | CN1673109A Recipe and prepn process of modified diatomite for treating waste water |
| 09/28/2005 | CN1673108A Prepn process of magnetic composite organic bentonite as water treating material |
| 09/28/2005 | CN1673107A Recovering process of polyester dyeing modified SIPM waste water |
| 09/28/2005 | CN1673106A Modified red stilbite water cleaning agent |
| 09/28/2005 | CN1673105A Method of treating radioactive solution and industrial and domestic sewage with carbon nanotube |
| 09/28/2005 | CN1673104A Waste water treating method and multi-effect evaporator for propylene oxide production |
| 09/28/2005 | CN1673103A Pulse liquid phase plasma power supply unit for waste water treatment |
| 09/28/2005 | CN1673102A Pulse plasma gas-liquid discharge equipment for waste water treatment |
| 09/28/2005 | CN1673101A 便携袋式净水器 Portable water purifier bag |
| 09/28/2005 | CN1673100A Pre-treating method and apparatus for desalting sea water |
| 09/28/2005 | CN1673099A Method of treating organic waste water containing salt |
| 09/28/2005 | CN1673089A High-Al13 aluminium trichloride polymer crystal and its prepn |
| 09/28/2005 | CN1672786A RE CeO2 supporting wet oxidizing catalyst and its prepn |
| 09/28/2005 | CN1672594A Drinking water with rich organic acid-calcium compound |
| 09/28/2005 | CN1220813C Liquid discharge controller and discharge assembly for same |
| 09/28/2005 | CN1220636C Process for producing cleaning water and cleaning water |
| 09/28/2005 | CN1220635C Oil Film collecting agent on water |
| 09/28/2005 | CN1220634C Method and apparatus for low cost water disinfection |
| 09/28/2005 | CN1220633C Desalination method and desalination apparatus |
| 09/28/2005 | CN1220542C Carbon block water filter |
| 09/28/2005 | CN1220541C Salar water still |
| 09/27/2005 | US6949331 solidification/granulation of thin films; for silver halide emulsions |
| 09/27/2005 | US6949226 Sodium-based dechlorinating agent and waste treatment equipment |
| 09/27/2005 | US6949196 real time automatic controlling; sidestream analysis before and after treating |
| 09/27/2005 | US6949195 Filtering, mixing with additives to adjust pH, pressurization through gasification to dissolve gas into liquid via hydrocyclone, removing bubbles, depressurization, then stratification/flocculation; pollution control |
| 09/27/2005 | US6949193 Cooling water scale and corrosion inhibition |
| 09/27/2005 | US6949192 Apparatus for producing USP or WFI purified water |
| 09/27/2005 | US6949191 compact, household system for above ground discharge |
| 09/27/2005 | US6949187 Wastewater treatment apparatus and system |
| 09/27/2005 | US6949185 Point-of-use water treatment system |
| 09/27/2005 | US6949184 Electrical metal ion generating device |
| 09/27/2005 | US6949178 Electrochemical method for preparing peroxy acids |
| 09/27/2005 | US6948666 Filtering apparatus |