| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
|---|
| 02/09/2005 | EP1503841A1 Water filter assembly |
| 02/09/2005 | EP1503634A1 Reduction in biological oxygen demand levels in waste water effluents |
| 02/09/2005 | EP1094986B1 water purification system and method |
| 02/09/2005 | CN1576240A Process for working up secondary components in the preparation of dinitrotoluene |
| 02/09/2005 | CN1576238A System equipped with water purification means |
| 02/09/2005 | CN1576236A Process for working up the wastewater obtained in the preparation of dinitrotoluene |
| 02/09/2005 | CN1188357C Deep processing method for deodorizing waste water by soil microorganism |
| 02/09/2005 | CN1188356C Waste discharged water treating method for methyl ethyl ketone production |
| 02/09/2005 | CN1188355C Method for treating high concentration m-phthalic acid mixed waste water |
| 02/09/2005 | CN1188351C Electrolytic hydrogen dissolved water, and method and apparartus of production thereof |
| 02/08/2005 | US6852305 Process for the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recovery |
| 02/08/2005 | US6852228 Method and apparatus for purifying untreated water |
| 02/08/2005 | US6852218 Swimming pool water treatment plant |
| 02/03/2005 | WO2005009908A2 System and method for treatment of acidic wastewater |
| 02/03/2005 | WO2004073283A3 Inductive coil assembly |
| 02/03/2005 | US20050025684 cleaners comprising fuid flow channels, manifolds and filters, used for cleaning and/or sterilization of medical equipment |
| 02/03/2005 | US20050025663 Filter assembly for a reprocessor |
| 02/03/2005 | US20050025660 Method of tracing corrosive materials |
| 02/03/2005 | US20050023223 layers of polymer fibers or glass filter, ion exchange resins, activated carbon and nonwoven textiles, used for filtration of water; water apparatus having sterilization lamps |
| 02/03/2005 | US20050023198 Fluid treatment system |
| 02/03/2005 | US20050022989 Water treatment method for heavy oil production |
| 02/03/2005 | DE10329304A1 Verfahren zur Aufarbeitung des bei der Herstellung von Dinitrotoluol anfallenden Abwassers The method for the reprocessing of the waste in the production of dinitrotoluene wastewater |
| 02/03/2005 | DE10329303A1 Verfahren zur Aufarbeitung des bei der Herstellung von Dinitrotoluol anfallenden Abwassers The method for the reprocessing of the waste in the production of dinitrotoluene wastewater |
| 02/03/2005 | CA2533628A1 System and method for treatment of acidic wastewater |
| 02/02/2005 | EP1502963A1 Recovery of metals from azole containing waste fluid by ozonization and electrolysis |
| 02/02/2005 | EP1502479A2 Inductively powered lamp assembly |
| 02/02/2005 | EP1501761A2 Water filter assembly |
| 02/02/2005 | CN2675656Y Waste water bioreactor for food and drink industry |
| 02/02/2005 | CN1572731A Multifunctional integral superfine filter device |
| 02/02/2005 | CN1572730A Cold rolled acid waste water disposal neutralizer in metallurgical industry and its process method |
| 02/02/2005 | CN1187275C Treatment process for two stage recycling waste alkali liquid drained off by process system of synthesizing octanol |
| 02/01/2005 | US6849214 Thermoplastic filter incorporating a second thermoplastic treated with a non-leaching antimicrobial agent for the purification of liquids |
| 02/01/2005 | CA2436305A1 Struvite crystallization |
| 01/27/2005 | WO2005007578A2 Method for clarifying waste water containing organic material |
| 01/27/2005 | WO2004073166A3 Adaptive inductive power supply with communication |
| 01/27/2005 | US20050016934 Poultry processing water recovery and re-use process |
| 01/27/2005 | US20050016929 System and method for point-of-use filtration and purification of fluids used in substrate processing |
| 01/27/2005 | US20050016920 Chemically enhanced primary sludge fermentation method |
| 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 | DE202004016494U1 Wassermagnetisiergerät Wassermagnetisiergerät |
| 01/27/2005 | CA2529787A1 Method for clarifying waste water containing organic material |
| 01/26/2005 | EP1499457A1 Methods of simultaneously cleaning and disinfecting industrial water systems |
| 01/26/2005 | CN2673858Y Water-saving type and circulation waste-water treatment equipment |
| 01/26/2005 | CN1571757A Water filters and processes for using the same |
| 01/26/2005 | CN1569698A Method and equipment for treatment of polluted fluid |
| 01/26/2005 | CN1569697A Advanced wastewater treatment using floating filter media |
| 01/26/2005 | CN1569696A Water treatment device and water treatment program using same |
| 01/26/2005 | CN1569695A Integrated technology and device for processing oil-field well-drilling waste water |
| 01/26/2005 | CN1569694A Deep purification and reclaiming device and method for dyeing waste water |
| 01/26/2005 | CN1569693A Micro-system for deep purification of domestic sewage |
| 01/26/2005 | CN1569692A Treatment method for water jetting non-woven processing water |
| 01/26/2005 | CN1569670A Method and device for purifying tap water to drinking water |
| 01/26/2005 | CN1569668A Apparatus and method for treating waste water containing organic substances |
| 01/26/2005 | CN1569302A Methods for centrifugally separating mixture and centrifugal separators |
| 01/26/2005 | CN1186277C Process for producing high pressure oxygen ecological 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 | US6846418 Process for treating acidic and metallic waste water |
| 01/25/2005 | US6846407 Method and apparatus for recovery of waste water |
| 01/25/2005 | US6846394 Electrolytic bath equipped with a waterway converter for ionized water producer |
| 01/25/2005 | CA2111274C Wastewater treatment |
| 01/20/2005 | WO2005005321A1 Car washing wastewater treatment system |
| 01/20/2005 | US20050013739 System equipped with water purification means |
| 01/19/2005 | EP1498733A1 A system equipped with water purification means |
| 01/19/2005 | EP1498392A2 Device and method for treating drinking water for topical detergent, cosmetic and/or therapeutic use |
| 01/19/2005 | EP1498191A1 Method and plant for the continuous remediation of soils or sludges |
| 01/19/2005 | EP1497230A1 Contaminant removal apparatus installation method |
| 01/19/2005 | CN2672056Y Closed safety hospital waste water processor |
| 01/19/2005 | CN2672055Y Multifunction water making machine |
| 01/19/2005 | CN1568290A Manufacturing method of water filter |
| 01/19/2005 | CN1566748A Method for solving water source for power plant |
| 01/19/2005 | CN1566000A Treatment method and equipment for fracturing flowback waste water |
| 01/19/2005 | CN1565999A Method for oil refining sewage advanced treatment and reclamation |
| 01/19/2005 | CN1565998A Activated sludge and biomembrane combined biological denitrification and dephosphorization treatment process |
| 01/19/2005 | CN1565997A Water treatment method for rearing shrimp seedling |
| 01/19/2005 | CN1565996A Waste magnetic suspension liquid processing method and device |
| 01/18/2005 | US6843912 Combined filter manifold and shut-off valve for a water purification system |
| 01/18/2005 | US6843895 Portable device for electrochemical processing of liquids |
| 01/18/2005 | US6843779 Dialysate compartment connecting unit includes an adjustable flow varying device for controllably setting the rate of flow of dialysate through the connecting unit; removes blood- borne uremic toxins and by-products of metabolism of blood |
| 01/13/2005 | WO2005003040A1 Purification device |
| 01/13/2005 | WO2005003037A1 A method for the treatment of olive mill waste waters |
| 01/13/2005 | US20050007067 Vehicle interface |
| 01/13/2005 | US20050006312 Method and device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input |
| 01/13/2005 | US20050006304 Separator is used to separate solid and liquid human waste, decompose chambers; sewage treatment, recycling liquid waste to purification for different uses, decomposing solid waste for plant growth; odorless; onsite domestic sewerage treatment |
| 01/13/2005 | US20050006294 Fountain solution recycling system for commercial printers |
| 01/12/2005 | EP1496043A1 Process for treating the waste water of the dinitrotoluene production process |
| 01/12/2005 | EP1496018A1 Method for cleaning polluted water |
| 01/12/2005 | EP1496017A1 Method of wastewater treatment and wastewater treatment apparatus |
| 01/12/2005 | EP1494974A1 System for desalination and distribution of saline raw water |
| 01/12/2005 | EP1494971A1 Methods and apparatus for treating animal manure |
| 01/12/2005 | EP1494525A1 Method for the purification of wastewater in fish farming |
| 01/12/2005 | EP1328336B1 Apparatus and method for increasing oxygen levels in a liquid |
| 01/12/2005 | CN2670352Y Waste water treating and reusing devices |
| 01/12/2005 | CN2670351Y Papermaking wastewater filter |
| 01/12/2005 | CN2670349Y Electroplating wastewater treater |
| 01/12/2005 | CN1562826A River way type sewage treatment system |
| 01/12/2005 | CN1562825A Multifunctional wastewater treatment equipment |
| 01/12/2005 | CN1562824A System of treating and reclaiming sewage in biotope |
| 01/12/2005 | CN1562823A Device of treating depth of sewage for processing layered objective pollutant |