| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 05/12/2005 | US20050098505 Filter aid and method of using same for reclaiming water-based fluids used in metal working processes |
| 05/12/2005 | US20050098504 Removal impurities; reducing pH; coagulation; acidification; oxidation |
| 05/12/2005 | US20050098503 dissociating cations from their counterions by acidification, then pelletization of lignocellulose, adsorbing the cations and incubating the lignocellulose with alkaline fixing agent that catalyzes the exchange of hydrogens of the hydroxyl groups to lignocellulose adsorbing medium having positive charges |
| 05/12/2005 | US20050098498 Subjecting the organic wastewater to an electrolytic oxidation treatment by vibrating the organic wastewater and treating the organic wastewater with a microorganism; ethylenediaminetetraacetic acid (EDTA), 1,3-propylenediaminetetraacetic acid (PDTA) and diethylenetriaminepentaacetic acid (DTPA |
| 05/12/2005 | US20050098497 Pulsating reactors |
| 05/12/2005 | US20050098496 Process and assembly for the treatment of waste water on ships |
| 05/12/2005 | US20050098492 Modular multi-stage water filtration system |
| 05/12/2005 | US20050098491 Water treatment apparatus |
| 05/12/2005 | US20050098490 Magnetic fluid filter |
| 05/12/2005 | US20050098486 Magnetic energy wave device |
| 05/12/2005 | US20050098436 Electrodeionization apparatus |
| 05/12/2005 | US20050098429 Apparatus for stimulating removal of electrolytic energy from fluids |
| 05/12/2005 | US20050098423 Device for recovering drinking water from condensate as well as a method and a deep-drawing die for production of said device |
| 05/12/2005 | DE202005002982U1 Water treatment appliance, to give clean drinking water, incorporates ampoules which are energized electromagnetically in combination with filters |
| 05/12/2005 | DE202004019157U1 Electric kettle that includes ozone generator, for sterilization, disinfection and purification of water during boiling, operated from the same power source as the heating element |
| 05/12/2005 | DE10240350B4 Vorrichtung und Verfahren zum Regenerieren eines stromlosen Metallabscheidebades Apparatus and method for regenerating an electroless metal plating bath |
| 05/12/2005 | CA2573274A1 Method, installation and component for destruction of live organisms in a liquid |
| 05/12/2005 | CA2544137A1 Dosing engine and cartridge apparatus for liquid dispensing and method |
| 05/11/2005 | EP1529758A1 Discharge apparatus |
| 05/11/2005 | EP1529757A2 Water treatment plant with electrolytic cell |
| 05/11/2005 | EP1529756A1 Apparatus and method for treatment of waste water and use of heat-insulating panel |
| 05/11/2005 | EP1529015A2 Rare earth metal compounds, methods of making, and methods of using the same |
| 05/11/2005 | EP1528953A2 Method and device for stripping ammonia from liquids |
| 05/11/2005 | EP1478451B1 Ceramic membrane based on a substrate containing polymer or natural fibres, method for the production and use thereof |
| 05/11/2005 | EP1311459A4 Waste treatment process |
| 05/11/2005 | EP1250182B1 Separator for liquid suspension |
| 05/11/2005 | EP1198418B1 Water supply unit |
| 05/11/2005 | EP1171380B1 Radical generating system |
| 05/11/2005 | CN2698780Y Drinking water container with medical stone cluster crude ore |
| 05/11/2005 | CN2698777Y Water purifier |
| 05/11/2005 | CN2698776Y Water treatment plant with digitized electromagnetic field |
| 05/11/2005 | CN2698775Y Magnetic soft water water purifier |
| 05/11/2005 | CN2698774Y Pressure type water purifier |
| 05/11/2005 | CN2698773Y Tap water deeply purifying direct drinking machine |
| 05/11/2005 | CN2698772Y Waste water treatment equipment for waste paper deinking and pulping |
| 05/11/2005 | CN2698771Y Far infrared energy absorption tube |
| 05/11/2005 | CN2698770Y Drinking water container with medical stone cluster ceramics |
| 05/11/2005 | CN1615276A Method for removing metal in wastewater |
| 05/11/2005 | CN1615275A Process of forming an oxidizing agent in liquid by use of ringing magnetic flux |
| 05/11/2005 | CN1615274A Electrolytic device and method for disinfecting water in a water supply system by means of the generation of active chlorine |
| 05/11/2005 | CN1615273A Fractional deionization process |
| 05/11/2005 | CN1615186A Decomposition device of organic waste and automatic cleaning system thereof |
| 05/11/2005 | CN1615178A Process for the preparation of a microspheroidal catalyst |
| 05/11/2005 | CN1615174A Membrane filter housing and method of using the same |
| 05/11/2005 | CN1613948A Process for bamboo pulp black liquid binder and apparatus thereof |
| 05/11/2005 | CN1613797A Method for curing water preventing from water bloom |
| 05/11/2005 | CN1613796A Treating method for acid waste water |
| 05/11/2005 | CN1613795A Curing method for water soluble inorganic metal salt |
| 05/11/2005 | CN1613794A Automatic digester for dissolving organic nitrogenous and phosphor in sea water |
| 05/11/2005 | CN1613793A Discharging process and apparatus for industrial waste water purifying and reusing up to standard |
| 05/11/2005 | CN1613792A Overflowing rain water settling method |
| 05/11/2005 | CN1613791A Cement catalyst for normal temperature and atmospheric waste water treating, preparation and use thereof |
| 05/11/2005 | CN1613790A Cementation continuous self-cleaned filtering method and filter thereof |
| 05/11/2005 | CN1613789A Method for preparing biological flocculent by biological hydrogen-making waste liquid |
| 05/11/2005 | CN1613788A Highly magnetizing water softener |
| 05/11/2005 | CN1613787A Electrolyzed water generator |
| 05/11/2005 | CN1613786A Pretreating method for reversing asmose seawater desalinating pulsing electromagnetic field |
| 05/11/2005 | CN1613785A Light degradable processing method for waste water containing greasy dirt |
| 05/11/2005 | CN1613784A Method for light catalytic degrading carbamate pesticide in water |
| 05/11/2005 | CN1613783A Method for adsorbing separating methyl nitrobenzene waste water and resource recovering by zeolite |
| 05/11/2005 | CN1613782A Bearing sewage processor with coal as filtering material |
| 05/11/2005 | CN1613781A Module assembled bearing coal filtering sewage processor |
| 05/11/2005 | CN1613780A Processor for hot air multi-stage distilled seawater desalination |
| 05/11/2005 | CN1613546A Method for separating chromiumin leather-making waste water by milked liquid and membrane separating method |
| 05/11/2005 | CN1613534A Processing method for antibiotics bacterial slag containing zinc |
| 05/11/2005 | CN1613433A Ozone sterilizers for oral caveity cleaning |
| 05/11/2005 | CN1201054C Method and apparatus for recovering float oil on sea by magnetic fluid power |
| 05/11/2005 | CN1201033C Treatment method of copper containing waste liquid from alkali etching of printed circuit board |
| 05/11/2005 | CN1200888C Method for producing high-molecular flocculant |
| 05/11/2005 | CN1200887C Method for treating highly acid-basic industrial sewage by metal aluminium |
| 05/11/2005 | CN1200886C Composite HF flocculation bactericidal healthy water purifier |
| 05/11/2005 | CN1200885C Micro-air generator and its air floating separating system |
| 05/11/2005 | CN1200883C Method for preparing ferric polysulfate solutions |
| 05/10/2005 | US6890996 Branched polyvinyl imidazoline acid salt, polymeric flocculant comprising same, and process for preparing same |
| 05/10/2005 | US6890953 Using silver citrate |
| 05/10/2005 | US6890565 Extracting coagulant protein derivatives from seeds of trees within the family Moringaceae especially those of Moringa oleifera Lam (syns Moringa pterygosperma Gaertn.) |
| 05/10/2005 | US6890444 Hydrate formation and growth for hydrate-based desalination by means of enriching water to be treated |
| 05/10/2005 | US6890436 For use in water treatment |
| 05/10/2005 | US6890431 Buoyant media flotation |
| 05/10/2005 | US6890429 Systems and methods for treating waste water |
| 05/10/2005 | US6890409 Bubble-free and pressure-generating electrodes for electrophoretic and electroosmotic devices |
| 05/10/2005 | US6890242 Method of fabricating a semiconductor device |
| 05/10/2005 | US6889843 Apparatus and methods for controlling the separation of particulate material |
| 05/10/2005 | CA2363350C Absorbent for absorbing hydrocarbon material |
| 05/10/2005 | CA2286144C Use of reverse osmosis membranes to treat evaporator clean condensate |
| 05/10/2005 | CA2277163C Systems for ameliorating aqueous hydrocarbon spills |
| 05/10/2005 | CA2212405C Method for treating waste water |
| 05/10/2005 | CA2150675C Process for treating waste water |
| 05/06/2005 | WO2005040437A1 Method of wet treatment of fly ash |
| 05/06/2005 | WO2005040436A1 Method for processing heavy metal chloride residues |
| 05/06/2005 | WO2005040049A1 Microbiological control in aqueous systems |
| 05/06/2005 | WO2005040048A1 Method and composition for control of microbial contamination in drinking water produced by condensation |
| 05/06/2005 | WO2005040047A1 Process for producing reduced hydrogen water and apparatus therefor |
| 05/06/2005 | WO2005040046A2 A manually operable water purifying device |
| 05/06/2005 | WO2005039754A1 Ultrasound reactor |
| 05/06/2005 | WO2005039742A1 Water treatment plant with immersed membranes |
| 05/06/2005 | WO2005039735A1 Water purifier which supplies normal, cool (and hot) water in sink |
| 05/06/2005 | WO2005039731A2 Spinning impingement multiphase contacting device |
| 05/06/2005 | WO2005039602A1 Pharmacologically functional water and use thereof |
| 05/06/2005 | WO2005039293A1 Methods for microbiological control in aqueous systems |