| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/05/2001 | EP1130073A1 A procedure for the removal and collection of hydrocarbons, a product to be used in the procedure, and procedure for embodying the product and the use of the same in the procedure |
| 09/05/2001 | EP1129997A2 Flue gas desulphurisation |
| 09/05/2001 | EP1129995A2 A method and a device for treatment of liquids |
| 09/05/2001 | EP1129989A1 Ozone storage method and ozone storage apparatus |
| 09/05/2001 | EP1129795A2 Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method |
| 09/05/2001 | EP1129765A1 Method for producing deionized water |
| 09/05/2001 | EP1129758A1 A nonsolvent, sealed septum connection for a water treatment cartridge |
| 09/05/2001 | EP1129754A2 Solid-liquid separator |
| 09/05/2001 | EP1129289A1 Peristaltic fluid pumping and/or separation apparatus |
| 09/05/2001 | EP1129253A1 Vegetable-material based preparations for reducing and/or preventing slime and encrustation closed aqueous or water-carrying systems |
| 09/05/2001 | EP1129200A2 Polypeptides having lactonohydrolase activity and nucleic acids encoding same |
| 09/05/2001 | EP1129036A1 Bottled water cooler with built-in oxygen generator and oxygen injection system |
| 09/05/2001 | EP1129032A1 Method for reducing metal ion concentration in brine solution |
| 09/05/2001 | EP1128899A1 Membrane pre-treatment process |
| 09/05/2001 | EP1128730A1 Antimicrobial composition comprising an oxidoreductase and an enhancing agent of the n-hydroxyanilide-type |
| 09/05/2001 | EP1128719A1 Pervaporation device and irrigation mat |
| 09/05/2001 | EP0912446B1 Water treatment |
| 09/05/2001 | CN2446171Y Storing secondary water supplying and purifying system |
| 09/05/2001 | CN2446127Y High speed synchronous treater for sewage and sludge |
| 09/05/2001 | CN2446126Y Synchronous treater for sewage and sludge |
| 09/05/2001 | CN2446125Y Sterilizing purifier for drinking water |
| 09/05/2001 | CN2446124Y Ultravoilet sterilizer |
| 09/05/2001 | CN2446123Y Water purifying appts. |
| 09/05/2001 | CN2445743Y Sterilizing machine for water |
| 09/05/2001 | CN1311759A Method and apparatus for treating fluorine-contg. waste water |
| 09/05/2001 | CN1311709A Method for reducing scaling in electrodeionization system |
| 09/05/2001 | CN1311170A Method for producing building materials using mud from waste water as raw materials |
| 09/05/2001 | CN1311169A Method for producing building material using mud from waste water as raw material |
| 09/05/2001 | CN1311161A Water operation method for pulse clarifying pool |
| 09/05/2001 | CN1311160A Composite ultra violet sterilizer |
| 09/05/2001 | CN1311159A Under-water complex pollution treatment system of inland city |
| 09/04/2001 | US6284793 Process for preventing contamination of the aquatic environment with organisms from ballast water |
| 09/04/2001 | US6284523 Process for biodegradation of a xenobiotic |
| 09/04/2001 | US6284293 Passing water through electrolytic cell, where some water is separated into hydrogen and oxygen, whereby dissolved oxygen level is raised and oxidation reduction potential level is lowered to make water function as antioxidant; sparging |
| 09/04/2001 | US6284204 Ozone generator |
| 09/04/2001 | US6284144 Water treatment |
| 09/04/2001 | US6284138 Agent introduced by use of an agent generator and a mixing device interposed in the piping of the infrastructure or mixed with the sewage flow either upstream or downstream of a pump at the pumping site |
| 09/04/2001 | US6284135 Membrane filter apparatus with gas discharge cleaning means |
| 09/04/2001 | US6284132 Brine fill apparatus for water softener |
| 09/04/2001 | US6284129 Water treatment device with volumetric and time monitoring features |
| 09/04/2001 | US6284124 Electrodeionization apparatus and method |
| 09/04/2001 | US6284116 Process for treating aqueous solutions comprising bases and organic acids |
| 09/04/2001 | US6284054 Animal waste separator and waste water recycling system and method of recycling waste water |
| 09/04/2001 | US6283459 Gas-liquid processing apparatus |
| 09/04/2001 | US6283308 Bacteriostatic filter cartridge |
| 09/04/2001 | US6283063 Refreezable and resusable chewable pet toy and method of preparing and using the same |
| 09/04/2001 | CA2172336C Method and apparatus for separating non-soluble particles from a liquid |
| 09/04/2001 | CA2115640C Rotary flow control valve |
| 09/04/2001 | CA2066162C Oil treatment method |
| 09/04/2001 | CA2012266C Treatment of water |
| 09/01/2001 | CA2338898A1 Solid-liquid separator |
| 09/01/2001 | CA2301241A1 The water with ions of (ag++) ionized water |
| 08/30/2001 | WO2001063059A1 Apparatus for extracting portable water from the environmental air |
| 08/30/2001 | WO2001063054A1 Device for eliminating liquid or viscous products such as hydrocarbons for example |
| 08/30/2001 | WO2001062993A1 Process and apparatus for recovery of cyanide and metals |
| 08/30/2001 | WO2001062990A1 Method and bioreactor for enzymatic metal cation reduction in solution |
| 08/30/2001 | WO2001062677A1 Removal of sulfur compounds from wastewater |
| 08/30/2001 | WO2001062676A1 Method for treating organic wastewater |
| 08/30/2001 | WO2001062674A1 Device for electrochemical purification of drinking water |
| 08/30/2001 | WO2001062673A1 Phosphate removal from water |
| 08/30/2001 | WO2001062672A1 Method and apparatus for low cost water disinfection |
| 08/30/2001 | WO2001062671A1 Method and apparatus for electromagnetic irradiation of liquid |
| 08/30/2001 | WO2001062670A1 Apparatus and method for water treatment by adsorption |
| 08/30/2001 | WO2001062669A1 New polyoxometalates and process for immobilization of technetium based thereon |
| 08/30/2001 | WO2001062404A1 Green garbage treatment apparatus |
| 08/30/2001 | WO2001062360A2 Methods and apparatus for pressure stabilized removal of contaminants from solution |
| 08/30/2001 | WO2001062091A1 Method for enhancing biocidal activity |
| 08/30/2001 | WO2001062084A1 Method for removing microbial biofilms from surfaces |
| 08/30/2001 | US20010018503 Labeling; monitoring concentration |
| 08/30/2001 | US20010017277 Apparatus for treating wastewater from a chemical-mechanical polishing process used in chip fabrication |
| 08/30/2001 | DE19958271C1 Zusammensetzung und Verfahren zur Aufbereitung von verunreinigten Wässern und Gewässersedimenten Composition and process for treating polluted waters and water sediments |
| 08/30/2001 | DE10107500A1 Verfahren sowie Vorrichtung zur Verhütung von Wasserstein in wasserführenden Systemen Method and apparatus for preventing water stone in water systems |
| 08/30/2001 | DE10009426A1 Process to reduce the presence of biocide in a drinking water system with hydrogen peroxide |
| 08/30/2001 | DE10008940A1 Polychlorinated biphenols removed from waste refrigerator coolant by ultra-fine filter made of thermally-bundled polypropylene micro-fibres |
| 08/30/2001 | CA2401371A1 Removal of sulfur compounds from wastewater |
| 08/30/2001 | CA2400806A1 Process and apparatus for recovery of cyanide and metals |
| 08/30/2001 | CA2399517A1 Method for enhancing biocidal activity |
| 08/29/2001 | EP1127850A1 Removal of sulfur compounds from wastewater |
| 08/29/2001 | EP1127849A1 Process and apparatus for purifying municipal or industrial waste waters |
| 08/29/2001 | EP1127846A1 Process for reducing biological pollutants in a water circulation system |
| 08/29/2001 | EP1127845A2 Cyclone evaporator |
| 08/29/2001 | EP1127843A1 Aluminium polychlorosulphates, process for their preparation and use thereof |
| 08/29/2001 | EP1127612A2 Solar photo reactor |
| 08/29/2001 | EP1127608A1 Cellulose derivative hollow fiber membrane |
| 08/29/2001 | EP1127274A2 Detectors and their use |
| 08/29/2001 | EP1127030A1 Device for purifying fluid with photonic pulses |
| 08/29/2001 | EP0891213B1 Extraction of organic compounds from aqueous surfactant-containing solutions |
| 08/29/2001 | CN2444941Y 纯二氧化氯发生器 Pure chlorine dioxide generator |
| 08/29/2001 | CN2444940Y High-energy magnetization water device |
| 08/29/2001 | CN2444939Y Disc mangetic releasing water softener for boiler |
| 08/29/2001 | CN2444938Y Water softener for boiler |
| 08/29/2001 | CN2444937Y Pennanerte-magnet energy fluid treatment apparatus |
| 08/29/2001 | CN2444936Y Resin anti-run-out and anti-block-up observing control device |
| 08/29/2001 | CN2444935Y Oil water separation device |
| 08/29/2001 | CN2444934Y Assembly sewage treatment reactor |
| 08/29/2001 | CN1310691A Method and apparatus for treating contaminated material containing animal or vegetable waste oil or the like |
| 08/29/2001 | CN1310689A Molecular sieve CIT-6 |
| 08/29/2001 | CN1310637A Coagulation reaction device |
| 08/29/2001 | CN1310248A Aluminium utensils capable of killing bacteria and replenishing zinc automatically and its manufacture |
| 08/29/2001 | CN1310137A River mud repair material for sewage treatment |