| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 05/06/2008 | CA2538687C Method and portable apparatus for in-transport treatment of waste water |
| 05/06/2008 | CA2372374C Waste treatment with control over biological solids |
| 05/02/2008 | WO2008050319A1 Post treatment for desalinated and soft water for balanced water composition supply |
| 05/02/2008 | WO2008049179A1 Treatment system of ships ballast water, offshore petroleum platforms and vessels, in general, through a process in an electrochemical reactor |
| 05/02/2008 | WO2007072502A3 Composition and process for conversion of paint sludge into reusable paint |
| 05/01/2008 | US20080099385 System for treating waste from the production of energetics |
| 05/01/2008 | US20080099154 Method And Apparatus For High Efficiency Evaporation Operation |
| 04/30/2008 | EP1916030A1 Method and apparatus for treatment of drinking water |
| 04/30/2008 | DE202007015082U1 Anlage zur Reinigung von Wasser System for water purification |
| 04/30/2008 | DE102006060592B3 Desalination of seawater and other salt containing water e.g. brackish water by reverse osmosis, comprises mixing ozone to the solution to be desalinated and leading the mixture over a ceramic ultrafiltration membrane and an adsorber |
| 04/30/2008 | DE102006051116A1 Filter arrangement for processing raw-, source-, mineral-, drinking-, ground- and surface water, comprises a filter body arranged between a water supply line and water discharge line, and filter units connectable to an ion exchanger unit |
| 04/30/2008 | CN201053133Y Modified full-automatic intermediate water reusing device |
| 04/30/2008 | CN201053014Y Device for reclaiming elemental sulfur from molasses alcohol waste water |
| 04/30/2008 | CN201052992Y Cyclone and film integrated pretreatment water circulating machine |
| 04/30/2008 | CN201052991Y Intermediate water regenerating machine |
| 04/30/2008 | CN201052990Y Device for treating water by using oxidation-resisting composite reverse osmosis membrane |
| 04/30/2008 | CN201052989Y Super pure water processor for lab |
| 04/30/2008 | CN201052988Y Pretreatment column in laboratory ultra pure water equipment |
| 04/30/2008 | CN201052987Y Industrial sewage treatment equipment |
| 04/30/2008 | CN201051825Y Fisheries industry breeding proliferation water sterilizing purifying integrated machine |
| 04/30/2008 | CN101168466A Method for reclaiming and using industrial waste water generated by liquid crystal display panel glass production |
| 04/30/2008 | CN101168465A Catalysis wet-type oxidation degradation method for dyestuff contaminant |
| 04/30/2008 | CN101168464A Economic treatment method and device for waste magnetic suspension liquid |
| 04/30/2008 | CN101168463A Method for treating manganese-series phosphorized waste water |
| 04/30/2008 | CN100385186C Portable drinking water extracting and distributing device |
| 04/30/2008 | CN100384763C Artificial ecological waste water treating device |
| 04/29/2008 | US7364710 System for decomposing organic compound |
| 04/29/2008 | US7364654 In-home water treatment system |
| 04/24/2008 | WO2008047393A1 An apparatus for treatment of drinking water, in particular for domestic use |
| 04/24/2008 | WO2008047392A1 A modular apparatus for treatment of drinking water, in particular for domestic use |
| 04/24/2008 | WO2008046139A1 Wastewater treatment |
| 04/24/2008 | US20080093284 Unitary mobile power generation and water management facility |
| 04/24/2008 | CA2666331A1 Wastewater treatment |
| 04/23/2008 | EP1660138A4 Filter assembly for a reprocessor |
| 04/23/2008 | CN201049920Y Waste water treatment reusing complete plant for water spraying loom |
| 04/23/2008 | CN201049919Y Combination type water treatment apparatus |
| 04/23/2008 | CN201049918Y Buoyancy driving water storing barrel with purification function |
| 04/23/2008 | CN201049917Y Dyestuff pesticide waste water treatment device |
| 04/23/2008 | CN201049916Y Isodirectional flow tipping plate air-float pool |
| 04/23/2008 | CN101164924A Countryside sewage treatment equipment and application |
| 04/23/2008 | CN101164923A Integrated printing and dyeing waste water treatment process |
| 04/23/2008 | CN101164922A Oil-containing sewage treatment system |
| 04/23/2008 | CN101164921A Salt-containing waste water treatment method for meta-cresol production |
| 04/23/2008 | CN101164920A Deep treatment and resource regeneration method for oil field extracted waste water |
| 04/23/2008 | CN101164919A Deep treatment method for garbage percolate |
| 04/23/2008 | CN101164918A Method for concentrating virus in sewage or sewage treatment plant tail water |
| 04/23/2008 | CN101164886A Method for purifying and decoloring salt lake brine |
| 04/23/2008 | CN100383064C High salinity waste water treatment method |
| 04/22/2008 | CA2318826C Water treatment process |
| 04/19/2008 | CA2565052A1 System for improved dissolved air floatation with a biofilter |
| 04/17/2008 | US20080087587 Drainless reverse osmosis water purification system |
| 04/16/2008 | EP1909948A1 Contaminated inflow treatment with membrane distillation bioreactor |
| 04/16/2008 | EP1727770B1 Method for treating water from displacement and therapy basins |
| 04/16/2008 | CN201046934Y Device for processing high-concentration emulsion waste water |
| 04/16/2008 | CN201046933Y Mine sewage advanced treatment recycling apparatus |
| 04/16/2008 | CN201046929Y Skid-mounted drilling waste water standard-reaching treating apparatus |
| 04/16/2008 | CN101161834A Method for separating mineral from No.11 coal bed acid water |
| 04/16/2008 | CN101161597A Purifying recovery method of gallic acid production wastewater |
| 04/16/2008 | CN101161596A A method for resource processing non-ferro metals processing wastewater containing ammonia and sulfate radical |
| 04/16/2008 | CN100381376C Full-ecological high-efficiency water-treating integral method and apparatus |
| 04/15/2008 | US7357001 System to produce drinking water |
| 04/10/2008 | WO2007144491A3 Mobile unit for the treatment of raw water |
| 04/10/2008 | US20080083666 System for Processing Contaminated Water |
| 04/10/2008 | DE102006047681A1 Procedure for the treatment of wastewater of a light metal foundry, comprises pre-cleaning the wastewater, and carrying out a further separation of the wastewater by reverse osmosis in low pollutant permeate and pollutant rich retentate |
| 04/09/2008 | CN201045133Y Water treatment device |
| 04/09/2008 | CN101160163A Water filtration purifier and method thereof |
| 04/09/2008 | CN101158169A Family domestic sewage recovery processing utilization box |
| 04/09/2008 | CN101157510A Process for treating antibiotic waste water and usage thereof |
| 04/09/2008 | CN101157509A Electroplating wastewater zero-discharge or low-discharge handling method |
| 04/09/2008 | CN101157508A Method for micro-wave auxiliary processing high-concentration nitrite waste-water |
| 04/09/2008 | CN101157507A Method for treating fluoric containing drainage |
| 04/09/2008 | CN101157506A Integral method for silicon-removing, water purification and softening of oil field sewage |
| 04/09/2008 | CN101157505A Hogwash handling method and device |
| 04/09/2008 | CN101157459A Method for reclaiming lignin and alkali from boiling black liquor |
| 04/09/2008 | CN100379688C Method, devices and reagents for wastewater treatment |
| 04/09/2008 | CN100379687C Water purification system |
| 04/09/2008 | CN100379460C Filter assembly for a reprocessor |
| 04/08/2008 | US7354513 Countertop water treatment unit |
| 04/03/2008 | WO2008037588A1 Process for separating off carbon black from a wastewater stream |
| 04/03/2008 | DE102006045773A1 Wasseraufbereitungssystem Water Treatment System |
| 04/03/2008 | DE102006045497A1 Verfahren zur biologischen Reinigung von organisch belasteten Abwässern Process for the biological treatment of organic wastewater contaminated |
| 04/02/2008 | EP1680203A4 System to produce drinking water |
| 04/02/2008 | CN201043155Y Ternary device for treatment of sewage of oil field |
| 04/02/2008 | CN201043153Y Water circulation ecological purifier for landscape surrounding |
| 04/02/2008 | CN101155957A Method of recycling fibers from sewage sludge and means thereof |
| 04/02/2008 | CN101152969A Method of processing p-benzene dicarboxylic acid production wastewater |
| 04/02/2008 | CN100378015C Industrial wastewater treatment method by combination of overpotential three-dimensional electrode electrolysis and compound bacteria |
| 04/02/2008 | CN100378014C Sewage treating and resource recovering system and method |
| 04/02/2008 | CN100378013C Condensed water treatment system |
| 04/02/2008 | CN100378012C Method for treating ammonia nitrogen in charking deposed ammonia |
| 04/02/2008 | CN100377968C Process and assembly for the treatment of waste water on ships |
| 04/01/2008 | US7351329 Potable water station sanitizing system and method |
| 04/01/2008 | CA2387777C Potable water treatment plant and method of maintaining same |
| 04/01/2008 | CA2375336C Fluid treatment system |
| 03/27/2008 | WO2008034205A1 Collecting and dehumidifying system of methane gas from deep waters of lakes, dams or rivers, applicable to hydroelectric plants, water catchment for cities, metropoli, irrigation canals |
| 03/27/2008 | WO2008014251A3 Filter assembly for a reprocessor |
| 03/27/2008 | WO2001019957A3 System and method of controlling microorganism and biofilms |
| 03/27/2008 | US20080073279 High Rate Clarification of Cooling Water Using Magnetite Seeding and Separation |
| 03/27/2008 | US20080073271 Including two tanks and magnetic seed; the first tank, water is clarified by magnetic technologies and in the second tank dissolved solutes are sorbed on magnetic seed; flocculant binds suspended solids in the water to the magnetic seed forming magnetic floc for separation |
| 03/27/2008 | DE202006020262U1 Fäkalienabwasserbehandlungsanlage durch Biofiltration (BFBA) Sewage treatment system biofiltration (BFBA) |