| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/27/2005 | US20050016922 Preferential precipitation membrane system and method |
| 01/27/2005 | US20050016920 Chemically enhanced primary sludge fermentation method |
| 01/27/2005 | US20050016919 Method of treating organic wastewater and sludge and treatment apparatus therefor |
| 01/27/2005 | US20050016910 Waste water filtering and recycling system |
| 01/27/2005 | US20050016907 Electro-optical water sterilizer |
| 01/27/2005 | US20050016906 Mobile field electrical supply, water purification system, wash system, water collection, reclamation, and telecommunication apparatus |
| 01/27/2005 | US20050016870 Electrolytic cell of a movable electrode and electrode which is perforated so as to drain effluents; applying a voltage to the electrodes and pressure to the sludge, dehydrating the sludge and generating an acid effluent at the anode and a basic effluent at the cathode which is then drained |
| 01/27/2005 | US20050016164 Oxidation catalytic system; converting nitrogen oxides to nitrogen dioxide |
| 01/27/2005 | DE202004016494U1 Wassermagnetisiergerät Wassermagnetisiergerät |
| 01/27/2005 | CA2624257A1 Single-use long-life faucet-mounted water filtration devices |
| 01/27/2005 | CA2573693A1 New oxidation process for water treatment |
| 01/27/2005 | CA2533048A1 Integrated water decontamination plant and well pump arrangement |
| 01/27/2005 | CA2532319A1 Waste water treatment |
| 01/27/2005 | CA2532147A1 Multi-phase separation system |
| 01/27/2005 | CA2531814A1 A process for suppressing the growth of green algae in aqueous systems |
| 01/27/2005 | CA2531558A1 Diffusion-enabled ingestion inhibitor |
| 01/27/2005 | CA2531450A1 Automatic sensing of valid regeneration signal |
| 01/27/2005 | CA2529787A1 Method for clarifying waste water containing organic material |
| 01/27/2005 | CA2527306A1 Apparatus and process therewith |
| 01/26/2005 | EP1500428A1 Energy radiation device and energy irradiation apparatus comprising the same |
| 01/26/2005 | EP1500425A1 Composite semipermeable membrane and process for producing the same |
| 01/26/2005 | EP1500422A1 Filter body for cleaning contaminated surface water in the form of a ground profile acting as a filter |
| 01/26/2005 | EP1500419A1 Automatic obturator for a vessel for separating light liquids such as hydrocarbons |
| 01/26/2005 | EP1499934A1 Ozonated water flow and concentration control apparatus and method |
| 01/26/2005 | EP1499564A1 Sterilisation system, especially for sterilising drinking water and industrial water and the production and use of said sterilisation system |
| 01/26/2005 | EP1499563A2 Apparatus and method of water treatment |
| 01/26/2005 | EP1499562A1 Self-sanitising water treatment apparatus with a reservoir for treated water that includes a heating element |
| 01/26/2005 | EP1499457A1 Methods of simultaneously cleaning and disinfecting industrial water systems |
| 01/26/2005 | EP1499454A2 Redox bipolar cell fabric washer system |
| 01/26/2005 | EP1499438A1 Oil recovery and environmental cleanup compositions |
| 01/26/2005 | EP1499427A1 Product dispenser |
| 01/26/2005 | EP1499424A1 Two stage nanofiltration seawater desalination system |
| 01/26/2005 | EP1499408A2 Process and structure for superaccelerating nature, producing a continuous supply of fresh water from salt water by using solar, wind, and wave energy |
| 01/26/2005 | EP1044928B1 Water treating method |
| 01/26/2005 | EP0959046B1 Apparatus for purification of water area |
| 01/26/2005 | CN2673856Y Multi-functional drinking water-purifying apparatus with functions of sterilizing, filtering and mineralizing |
| 01/26/2005 | CN2673855Y Pond having antiseptic disinfecting filtering pump |
| 01/26/2005 | CN2673854Y 臭氧清洁机 Ozone cleaning machines |
| 01/26/2005 | CN2673853Y Filtering water pond having fountain function |
| 01/26/2005 | CN2673289Y Disinfectan cleaning machine |
| 01/26/2005 | CN1571758A Apparatus for disinfecting water using ultraviolet radiation |
| 01/26/2005 | CN1571757A Water filters and processes for using the same |
| 01/26/2005 | CN1571708A Apparatus and process for washing drying and sterilising industrial plants |
| 01/26/2005 | CN1570081A Ceramide bacillus and method for production of glycoprotein analog biological flocculant using same |
| 01/26/2005 | CN1569686A Vertical sewage treatment device |
| 01/26/2005 | CN1569681A Chemical mechanism control type high concentration ozone/reaction liquid producing system and method |
| 01/26/2005 | CN1569680A Biomembrane water treatment device |
| 01/26/2005 | CN1569679A Method for catalytic oxidation treatment of anisole waste water |
| 01/26/2005 | CN1569678A Method for removing color degree of dyeing waste water |
| 01/26/2005 | CN1569677A Method for eliminating pollution of halo-phenol compounds in water |
| 01/26/2005 | CN1569676A Method for eliminating aqueous solution pollution from halo-phenol compounds |
| 01/26/2005 | CN1569675A Desulfurization method for liquid solvent oil for paint industry |
| 01/26/2005 | CN1569674A Process for preparing waste water purifying agent and application thereof |
| 01/26/2005 | CN1569673A Method and apparatus for treating car-washing waste water |
| 01/26/2005 | CN1569672A Water treatment method for strengthening coagulation under multiphase condition |
| 01/26/2005 | CN1569671A Water treatment method for instant synthesis of laminated bis-hydroxide |
| 01/26/2005 | CN1569670A Method and device for purifying tap water to drinking water |
| 01/26/2005 | CN1569669A Magnetic soft water purifier and method for making magnetic soft water |
| 01/26/2005 | CN1569668A Apparatus and method for treating waste water containing organic substances |
| 01/26/2005 | CN1569667A Constant current-supplying electrolysis unit for making water and method thereof |
| 01/26/2005 | CN1569666A Secondary-cleaned atomized water treatment device |
| 01/26/2005 | CN1569665A Atomized water treatment device |
| 01/26/2005 | CN1569664A Method and device for reusing electrolyzed anion cation exchange waste water |
| 01/26/2005 | CN1569663A Integrated device for separation of oil-field production liquid and treatment of sewage |
| 01/26/2005 | CN1569662A Swirling type water treatment equipment |
| 01/26/2005 | CN1569661A Optoelectronic water-tube sterilization equipment |
| 01/26/2005 | CN1569660A Method for preparing waste water processing materials of organic-inorganic composite bentonite |
| 01/26/2005 | CN1569659A Method and device for purifying water in sea, lake and river etc. using pressurizing up-float method |
| 01/26/2005 | CN1569658A Bio-regulation environmental protection method |
| 01/26/2005 | CN1569657A Management system for remotely monitoring purified water and its implementing method |
| 01/26/2005 | CN1569656A Process for preparing porous catalytic filling for internal electrolysis |
| 01/26/2005 | CN1569655A Aeration type sewage filtering system |
| 01/26/2005 | CN1569654A Explosion separation instant seawater desalting device |
| 01/26/2005 | CN1569653A Device for mixed explosion instant vaporization of high pressure gas and liquid |
| 01/26/2005 | CN1569652A Device for desalination of seawater at mixed explosion instant of high pressure gas and liquid |
| 01/26/2005 | CN1569651A Device for vaporization of seawater at mixed explosion instant of high pressure gas and liquid |
| 01/26/2005 | CN1569336A Carbon rod distillation device |
| 01/26/2005 | CN1569302A Methods for centrifugally separating mixture and centrifugal separators |
| 01/26/2005 | CN1569300A Double distillation type multiple-effect distilled water machine |
| 01/26/2005 | CN1569299A Raising membrane distributing water type evaporator |
| 01/26/2005 | CN1569240A Device for catalytic purifying air and water by vaccum ultraviolet light action |
| 01/26/2005 | CN1186274C Method for quick degradation of pollutant in water |
| 01/26/2005 | CN1186273C Supercritical water oxidation method and device for flowing sewage treatment |
| 01/26/2005 | CN1186272C Method for removing arsenic and cadmium from waste water |
| 01/26/2005 | CN1186271C Ferrite process for treating nickel-containing waste water |
| 01/26/2005 | CN1186270C Method for treating circulating water from an enamelling line and composition used for the method |
| 01/26/2005 | CN1186269C Device for electro-biological treatment of organic sewage difficult to be degraded |
| 01/26/2005 | CN1186268C Method and device for treatment of high-density organic waste water difficult to be degraded biochemically |
| 01/26/2005 | CN1186119C Oxidizing catalyst and its preparation, regeneration process and usage in treating waste water |
| 01/25/2005 | US6846947 Polyol esters of sulfhydryl carboxylic acids; treating water and water-containing soils contaminated with metal |
| 01/25/2005 | US6846777 Using zinc pyrithione and isoythiazolin-3-one compound; bactericides, fungicides, algicide |
| 01/25/2005 | US6846512 System and method for cleaning and/or treating vehicles and the surfaces of other objects |
| 01/25/2005 | US6846468 Bringing the liquid containing bromate ions in contact with a photocatalyst which is a mixed oxide of titanium and barium or strontium, and irradiating the photocatalyst with a light ray to catalyze the decomposition of bromate ions |
| 01/25/2005 | US6846432 Removal of phosphate from water |
| 01/25/2005 | US6846422 Adding water to sludge to form a homogeneous mixture of low viscosity before moving it through a stripper to remove the organic compounds (VOC's); separating the less hazardous waste into liquids and non-hazardous solids; disposal |
| 01/25/2005 | US6846420 Process for removing oil from solid materials recovered from a well bore |
| 01/25/2005 | US6846419 Phosphonamide and phosphonamide blend compositions and method to treat water |
| 01/25/2005 | US6846418 Process for treating acidic and metallic waste water |
| 01/25/2005 | US6846416 Using precipitation promoter; adjustment ph |
| 01/25/2005 | US6846407 Method and apparatus for recovery of waste water |