| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 06/19/2008 | WO2008073818A2 Improved exfiltration device |
| 06/19/2008 | WO2008073681A2 Disinfecting tablet |
| 06/19/2008 | WO2008073499A1 Water purification system |
| 06/19/2008 | WO2008073397A1 Hydrolysis resistant organomodified silylated ionic surfactants |
| 06/19/2008 | WO2008073396A1 Hydrolysis resistant organomodified silylated ionic surfactants |
| 06/19/2008 | WO2008072747A1 Stain-resistant material synthesized by reprecipitation method and having weather resistance, and process for production thereof |
| 06/19/2008 | WO2008072615A1 Functional water and process for producing the same |
| 06/19/2008 | WO2008072388A1 Aqueous solution and method of prolonging life of residual chlorine in aqueous solution |
| 06/19/2008 | WO2008072271A1 Filter containing bio-ceramics to reduce the consumption of detergents and remove limescale |
| 06/19/2008 | WO2008072047A1 Core-shell particles for waste water treatment |
| 06/19/2008 | WO2008071969A1 A water treatment system comprising an electrochemical ion generator |
| 06/19/2008 | WO2008071809A1 Refinements made to drinking water plants for regeneration of aquifers contaminated by nitrates and functioning procedure thereof |
| 06/19/2008 | WO2008071516A1 Ultrafiltration or microfiltration plant and method for maintaining such plant |
| 06/19/2008 | WO2008055070A3 Apparatus and methods for the treatment of liquids by hydraulic cavitation |
| 06/19/2008 | WO2008043959A3 Dynamic sludge-separation water recycling device, and water purification plant including such a device |
| 06/19/2008 | WO2008024538A3 Low-frequency acoustic waves for collecting and/or moving particles inside articles |
| 06/19/2008 | WO2008024399A3 Water quality monitoring device and method |
| 06/19/2008 | WO2007013789A3 System for obtaining sterile water with a high oxygen content |
| 06/19/2008 | US20080145500 fine stainless steel fibers, which has homogeneous properties over its surface, even when the metal fiber medium is thin; for surface filtration application of solid particles from gasses or liquids; wine filtration |
| 06/19/2008 | US20080145305 Process for the removal of metals using an open framework chalcogenide |
| 06/19/2008 | US20080142453 microbiocides comprising mixtures of dibromonitrilopropionamide and polyhexamethylene biguanide, used for controlling the growth of microorganisms in water |
| 06/19/2008 | US20080142451 water apparatus comprising intakes, discharge, effluent tanks,, valves and detectors for controlling waste and clean water flow |
| 06/19/2008 | US20080142450 contacting a feed stream comprising water and selenocyanate with sulfur on porous supports, in the presence of oxygen to convert the selenocyanate to selenite and coprecipitation of the selenite for removal |
| 06/19/2008 | US20080142449 Method for Manufacturing a Module for Treating a Fluid |
| 06/19/2008 | US20080142448 removing metals such as mercury or cadmium, from alcohols, gasoline, fuels and lubricant oils, using adsober material comprising monosodium titanate or amorphous peroxotitanate; purification |
| 06/19/2008 | US20080142447 Method of treating wastewater |
| 06/19/2008 | US20080142446 Selenium removal process |
| 06/19/2008 | US20080142445 removing endotoxins, prions, viruses and bacteria from water, buffers, aqueous solutions, DNA or proteins, by flowing the fluids through chromatography columns or filter beds containing silicon carbide, then washing the columns or beds with acids and bases to recover the materials for deactivation |
| 06/19/2008 | US20080142435 Surface Emitting Device |
| 06/19/2008 | US20080142423 Treatment system for ships' ballast water |
| 06/19/2008 | US20080142420 Adsorption system |
| 06/19/2008 | DE102006060365A1 Method for reducing phosphate content of liquid e.g. waste water, comprises applying an electrical direct current voltage to two inert electrodes present in the liquid and transferring loaded fine dispersed or colloidal phosphate particles |
| 06/19/2008 | DE102006059198A1 Procedure and device for exact measurement of pressure in small clarification plant with sequencing batch reactor procedure, comprises a pressure sensor connected to air conducting pipe line and/or components connected with the pipe line |
| 06/19/2008 | DE102006057994A1 Device for degassing and sterilization of liquids for water treatment, comprises a housing with a liquid inlet and liquid outlet, ultrasonic source, container, adjustment device, ultraviolet light source, first grouping, control and valve |
| 06/19/2008 | DE102004033152B4 Reinigungssystem zur Herstellung dauerhaft naturnaher Wässer Cleaning system for producing durable semi-natural waters |
| 06/19/2008 | CA2671928A1 Method for treating wastewater or produced water |
| 06/18/2008 | EP1932809A2 Water-bearing device with electrodialysis cell |
| 06/18/2008 | EP1932166A2 Ultraviolet radiation lamp and source module and treatment system containing same |
| 06/18/2008 | EP1931603A1 Dynamic control of membrane bioreactor system |
| 06/18/2008 | EP1931600A1 Water filters and methods incorporating activated carbon particles and surface carbon nanofilaments |
| 06/18/2008 | EP1931599A1 A decontamination process and system |
| 06/18/2008 | EP1931598A1 Manually operable water purifying device |
| 06/18/2008 | EP1931459A1 Transfer apparatus and system, and uses thereof |
| 06/18/2008 | EP1744972A4 Method for breaking a flap-valve attachment condition under a membrane cover |
| 06/18/2008 | EP1732662B1 Replaceable cartridge filtering jug |
| 06/18/2008 | EP1651569B1 Method for disinfecting liquids |
| 06/18/2008 | CN201074253Y Recycling plant for electroplating cyanide-containing waste water |
| 06/18/2008 | CN201074212Y Saponified rosin neutralizing separating arrangement |
| 06/18/2008 | CN201074201Y Constant-pressure self-cleaning electrolyzation water making machine |
| 06/18/2008 | CN201074194Y Heavy metal sewage treatment equipment |
| 06/18/2008 | CN201074193Y Petroleum boring sewage continuous treating apparatus |
| 06/18/2008 | CN201074192Y Integral instant sterilizer |
| 06/18/2008 | CN201074191Y Oxidized germicide automatic adding apparatus for water circulating system |
| 06/18/2008 | CN201074190Y Domestic magnetic water clarifier |
| 06/18/2008 | CN201074189Y Oil well waste oil sewage withdrawer having heat-tracing apparatus |
| 06/18/2008 | CN201074188Y Automatic oil receiver |
| 06/18/2008 | CN201074187Y Unit integration type narrow tilting upflow scrape oil remover |
| 06/18/2008 | CN201073421Y Medical ozone therapeutic equipment for realizing tally function by IC card realization |
| 06/18/2008 | CN201073417Y Bioenergy clearing liver toxin expelling instrument |
| 06/18/2008 | CN101203461A Silver ion water generating apparatus |
| 06/18/2008 | CN101203460A Apparatus and method for the non-chemical stabilization of bio-solids |
| 06/18/2008 | CN101200423A Epoxy ester wastewater recycling treatment method |
| 06/18/2008 | CN101200340A Sewage water treatment system |
| 06/18/2008 | CN101200339A Sewage treatment method |
| 06/18/2008 | CN101200338A Method for removing organics and ammonia nitrogen from aquaculture water |
| 06/18/2008 | CN101200337A Water treatment method of circulating-water culture system |
| 06/18/2008 | CN101200336A Process for zero-discharge treatment of o-phenylenediamine sodium sulfide reduction wastewater |
| 06/18/2008 | CN101200335A Comprehensive recover method of copper-vanadium-containing wastewater |
| 06/18/2008 | CN101200334A Treatment method for molybdenum-containing acid wastewater |
| 06/18/2008 | CN101200333A Method for treating oil field waste sludge |
| 06/18/2008 | CN101200331A Method for producing reclaimed water by membrane bioreactor-ozone combination technique |
| 06/18/2008 | CN101200328A Process for treating electroplating mixed wastewater by air oxidation method |
| 06/18/2008 | CN101200327A Method for adjusting pH value of waste water |
| 06/18/2008 | CN101200326A Device for adjusting pH value of waste water |
| 06/18/2008 | CN101200325A Electro-deionization method and device for synchronously concentrating and purifying heavy metal wastewater |
| 06/18/2008 | CN101200324A Arsenic removal technology without secondary pollution and outfit |
| 06/18/2008 | CN101200323A Outfit for eliminating water overproof fluorine content and method therefor |
| 06/18/2008 | CN101200322A Treating material for dye waste water and treatment method |
| 06/18/2008 | CN101200321A Treatment chamber for high-frequency electric field fluid treating plant |
| 06/18/2008 | CN101200320A High-carbonaceous metallized pellet for treating waste water and preparation method |
| 06/18/2008 | CN101200319A Deep-sea hydraulic and vacuum double-dynamical hyperfiltration seawater desalination vacuum device |
| 06/18/2008 | CN101200318A Water treatment outfit employing supported nano photocatalysis material |
| 06/18/2008 | CN101200317A Device for extracting fresh water from seawater by employing freezing point |
| 06/18/2008 | CN101200316A Energy-saving jet purging device |
| 06/18/2008 | CN101200315A Sediment covered restoring method for eutrophic water |
| 06/18/2008 | CN101200314A Full-automatic algae removing apparatus |
| 06/18/2008 | CN101200313A Portable drinking-water treatment apparatus |
| 06/18/2008 | CN101200312A Network management technology and outfit for clean water treatment |
| 06/18/2008 | CN101200311A Artificial lake water treating technology and outfit |
| 06/18/2008 | CN101200301A Method for directly producing polymeric aluminium chloride additive by employing calcium hypochlorite powder |
| 06/18/2008 | CN101200104A Recycling method of abandoned PVC with complex |
| 06/18/2008 | CN101199969A Apparatus for disposing of food waste |
| 06/18/2008 | CN101199926A Preparing process and application ofBi2SbxV1.6-0.6xO7 or Bi2AlxV1.6-0.6xO7 photocatalysis material |
| 06/18/2008 | CN101199922A Closed photo catalyst carrier structure and pollutants treatment system thereof |
| 06/18/2008 | CN101199917A Implementation of microfluidic components in a microfluidic system |
| 06/18/2008 | CN101199909A Portable water filtration device |
| 06/18/2008 | CN100395201C Treatment reuse technique for paper-making white-water |
| 06/18/2008 | CN100395200C Preparation method of nano filtration drinking water based on seconddary membrane filtering technology |
| 06/18/2008 | CN100395192C Treatment method of waste water arising from process of extracting ganglioside from animal brain tissue |
| 06/18/2008 | CN100395191C Oil-containing dross dehydration process |