| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/19/2005 | US20050103724 Using an electrodeionization device for water softening and removing scale; electrochemical system configured to pass product water through depletion compartments as well as a cathode compartment |
| 05/19/2005 | US20050103723 Water treatment system and method |
| 05/19/2005 | US20050103722 Using electrochemistry device; measuring physical properties; deionization |
| 05/19/2005 | US20050103721 Reduced pressure water filtration system |
| 05/19/2005 | US20050103719 Method for treating water by ballasted flocculation and decantation |
| 05/19/2005 | US20050103718 Storm water separator system |
| 05/19/2005 | US20050103717 A pressurized reservoir system in line with an electrodeionization device; provides treated water to a point of use by removing any hardness-causing species contained in water from a water source |
| 05/19/2005 | US20050103712 Immunoadsorbents are monoclonal or polyclonal antibodies affixed with solid support capable of a absorbing toxin released from infecting bacteria allowing removal of the toxin |
| 05/19/2005 | US20050103709 comprises antimicrobial agent of non-bleaching powder (non-clathrate compound), and multi-molecular host compound (tetrakisphenols) which is pressure molded with calcium sulfate hemi-hydrate; for kitchen sinks and bathroom drains |
| 05/19/2005 | US20050103708 Separation of solids by flocculation; dissolving by air flow; swine waste; uniform concentrates; basis for manufacturing value-added products including organic fertilizer, liquid fertilizer, soil amendments and soilless media |
| 05/19/2005 | US20050103705 Process for preparing semipermeable membranes having improved permeability |
| 05/19/2005 | US20050103699 Sprayer purifier cartridge system |
| 05/19/2005 | US20050103697 Dripless purification manifold and cartridge |
| 05/19/2005 | US20050103644 Water treatment system and method |
| 05/19/2005 | US20050103643 An electrolysis cell and a power generation cell; electrolysis cell produces hydrogen and oxygen, from nonpotable water such as seawater, dissolved salts settle out, and the fuel cell generates potable water from hydrogen as a by-product of electricity generation; self-contained; less maintenance needed |
| 05/19/2005 | US20050103634 Charge barrier flow-through capacitor |
| 05/19/2005 | US20050103631 Water treatment system and method |
| 05/19/2005 | US20050103630 Water treatment system and method |
| 05/19/2005 | US20050103622 Water treatment system and method |
| 05/19/2005 | DE29624604U1 High activity catalyst for wet oxidation of organic or inorganic contaminants - comprises chelate complex of sub-Group I, II and/or IV-VIII element and is used e.g. with hydrogen peroxide |
| 05/19/2005 | DE202004012440U1 System to vitalize water, in a flow through a flexible hose or fixed water pipe, has an inserted spiral spring forming a series of successive hyperbolic chambers giving the water flow implosion and explosion phases |
| 05/19/2005 | DE20122384U1 Treatment of waste water, especially highly concentrated problem waste water, e.g. refuse tip percolate, involves anaerobic biodegradation in anaerobic digester with addition of dewatered sludge from aerobic zone |
| 05/19/2005 | DE10360704A1 Treatment of ground water flows, e.g. from lignite mines, uses infiltration wells across the ground water flow with dosing units and control filters to add neutralizing agents and reagents to stabilize and improve the water quality |
| 05/19/2005 | DE10348520A1 Water filter, to clean rain water from roofs of metal ions before entering the drains, has openings in the filter chamber wall to give a horizontal flow through the filter substrate |
| 05/19/2005 | CA2544661A1 Equipment for the sterilization of water in bathroom facilities and the like |
| 05/19/2005 | CA2539031A1 Methods and devices for dispensing a potable product liquid |
| 05/18/2005 | EP1531193A2 Method for deoyxgenating water |
| 05/18/2005 | EP1531178A1 Process for preparing and further processing of yeast biomass |
| 05/18/2005 | EP1531123A2 Method and installation for the treatment of soil water from ships |
| 05/18/2005 | EP1530896A2 Rooting container and use thereof |
| 05/18/2005 | EP1530550A2 Removal of metal ions from aqueous effluents |
| 05/18/2005 | CN2700345Y Radiating type electrode electrolytic cell |
| 05/18/2005 | CN2700323Y High dryness sludge dewatering horizontal spiral centrifuge for converter sludge treatment system of steel plant |
| 05/18/2005 | CN2700315Y Ozone and ultraviolet sewage combined treatment device |
| 05/18/2005 | CN2700314Y Water circulating device for ozone sterilized water machine |
| 05/18/2005 | CN2700313Y Acid and alkali magnetic ion water maker |
| 05/18/2005 | CN2700312Y Chlorine dioxide generator |
| 05/18/2005 | CN2699886Y Turbulent flow type ultraviolet sterilizing and disinfecting device |
| 05/18/2005 | CN1617964A An apparatus and a method for controlling the alkalinity and pH of an industrial process |
| 05/18/2005 | CN1617837A Method for treating water by ballasted flocculation and decantation |
| 05/18/2005 | CN1617836A Device for treating water by flotation |
| 05/18/2005 | CN1617835A Method for controlling legionella in cooling towers |
| 05/18/2005 | CN1616751A 洗衣机 Washing machine |
| 05/18/2005 | CN1616745A Control method and its control device for selecting electrolytic bath working of washing machine |
| 05/18/2005 | CN1616744A Washing machine and washing method |
| 05/18/2005 | CN1616362A Automatic processing process for acid waste water containing fluorine |
| 05/18/2005 | CN1616359A Magnesium-iron composite waste water processing agent and its producing method |
| 05/18/2005 | CN1616358A Method for preparing biological flocculant from arthrobacter |
| 05/18/2005 | CN1616357A Water treatment unit and equipment having the unit |
| 05/18/2005 | CN1616356A Aeration activating water processing agent and its producing process |
| 05/18/2005 | CN1616301A Process and assembly for the treatment of waste water on ships |
| 05/18/2005 | CN1616149A Method for preparing light catalyst for pesticide |
| 05/18/2005 | CN1616145A Process for preparing high efficiency modified fluorine reducd water purifying filter material |
| 05/18/2005 | CN1615679A Method for preparing low viscosity water for promoting plant growth |
| 05/18/2005 | CN1202555C Method for exciting optical catalyst action, optical catalyst discharge lamp and products using said lamp production |
| 05/18/2005 | CN1202032C Anaerobic and aerobic flocculation precipitation sewage treatment process |
| 05/18/2005 | CN1202022C Process for preparing ecological safety composite iron series high-effective flocculating agent |
| 05/18/2005 | CN1202021C Process for degrading organic fluoride from waste water by photocatalysis |
| 05/18/2005 | CN1202020C Equipment for treating with water by using suspension photocatalysis and oxidation |
| 05/18/2005 | CN1202019C Waste brick application in waste water treatment |
| 05/17/2005 | US6894110 Preparation of water soluble polymer dispersions from vinylamide monomers |
| 05/17/2005 | US6893572 Solids are removed from the vessel through a bottom nozzle as opposed to being skimmed off the top |
| 05/17/2005 | US6893571 Water absorber, accumulator in fuel filter; remove water from fuel |
| 05/17/2005 | US6893570 Running water through open pond structure including alkaline steel slag bed and vertical flush flow paths; cleaning mine drainage of large concentrations of manganese |
| 05/17/2005 | US6893568 Immersed membrane filtration system and overflow process |
| 05/17/2005 | US6893567 Prenitrification elimination of ammonia and bicarbonate alkalinity; precipitating soluble phosphate with alkaline earth base |
| 05/17/2005 | US6893566 Reduces or eliminates fouling and clogging problems encountered in processing sludges in a hydrothermal process; offers enhanced biological nitrogen removal and biological phosphorus removal in the aerobic/anoxic digester |
| 05/17/2005 | US6893565 System and process for treating carbonaceous wastes |
| 05/17/2005 | US6893564 Shaped bodies containing metal-organic frameworks |
| 05/17/2005 | US6893559 System and method for removing organic compounds from waste water by oxidation |
| 05/17/2005 | US6893540 High temperature peltier effect water distiller |
| 05/17/2005 | US6893538 Process for the production of paper using silica-based sols |
| 05/17/2005 | US6892968 Nozzle assembly for use in the treatment of waste water |
| 05/17/2005 | CA2199109C Synthetic chalcoalumite compounds and process for producing thereof |
| 05/12/2005 | WO2005042808A1 Spiral electrodeionization device and components thereof |
| 05/12/2005 | WO2005042803A1 Water treatment device |
| 05/12/2005 | WO2005042791A1 Method for decontaminating material containing hexavalent chrome |
| 05/12/2005 | WO2005042417A1 Gassing device |
| 05/12/2005 | WO2005042415A1 Cartridge for water modifying device and water modifying device |
| 05/12/2005 | WO2005042414A1 Method, installation and component for destruction of live organisms in a liquid |
| 05/12/2005 | WO2005042413A1 Emitter unit with positionable emitter |
| 05/12/2005 | WO2005042412A1 Metal mediated aeration for water and wastewater purification |
| 05/12/2005 | WO2005042411A1 Seawater desalination method and device |
| 05/12/2005 | WO2005042410A1 A reverse osmosis water filtering system |
| 05/12/2005 | WO2005042409A1 Oil and fat-containing waste water treating apparatus for grease trap and grease trap |
| 05/12/2005 | WO2005042408A2 Treatment of particle-bearing liquid |
| 05/12/2005 | WO2005042398A2 Dosing engine and cartridge apparatus for liquid dispensing and method |
| 05/12/2005 | WO2005042133A1 Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method |
| 05/12/2005 | WO2005042130A1 Process for reduction of inorganic contaminants from waste streams |
| 05/12/2005 | WO2005042084A1 Device for modulating or deleting information signals |
| 05/12/2005 | WO2005042037A1 Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module |
| 05/12/2005 | WO2005041680A2 A novel colostral fractionation process |
| 05/12/2005 | WO2005041659A1 Drip tray tablet |
| 05/12/2005 | WO2005030634A3 Bottled water cooler and dispenser with filter |
| 05/12/2005 | WO2005007578A3 Method for clarifying waste water containing organic material |
| 05/12/2005 | WO2004108246A3 Compositions and method for paint overspray removal |
| 05/12/2005 | WO2004103520A3 Settling tank for treatment of waste effluents |
| 05/12/2005 | US20050100643 Introducing into water with which poultry carcasses or parts are washed after slaughtering, microbiocidal amount of 1,3-dibromo-5,5-dialkylhydantoin in which one alkyl group is methyl and other contains 1 to 4 carbon atoms |
| 05/12/2005 | US20050098736 Radiation sensor device and radiation source module containing same |
| 05/12/2005 | US20050098506 Water purification cartridge |