| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 05/05/2010 | CN201447397U Oil-water separating device for treating oily sewage |
| 05/05/2010 | CN201447396U High-turbidity water purifying device |
| 05/05/2010 | CN201447395U Reverse-osmosis dynamic simulation device |
| 05/05/2010 | CN201447394U Integrated machine for sewage treatment |
| 05/05/2010 | CN201447393U Outdoor drinking water purification device |
| 05/05/2010 | CN201447392U High-and-low turbid water integrated water quality purification device |
| 05/05/2010 | CN201447391U High-dryness steam injection boiler water treatment system |
| 05/05/2010 | CN201447390U Multifunctional pilot system for sewage processing |
| 05/05/2010 | CN101701025A Method for extracting humus acid from concentrated waste percolate and treating waste water |
| 05/05/2010 | CN101700953A Environmental hygiene processing system of monomer dispersing type urban sewage source |
| 05/05/2010 | CN101700952A Low-carbon high-nitrogen wastewater treatment device |
| 05/05/2010 | CN101700951A Emulsified liquid waste water treatment method |
| 05/05/2010 | CN101700950A Method for treating high-concentration fermented wastewater |
| 05/05/2010 | CN101700949A Waste leachate purification process method |
| 05/05/2010 | CN101700948A Wastewater treatment technology for textile dyeing and finishing industry |
| 05/05/2010 | CN101700947A Method for treatment of citric acid cleaning wastewater from power plant boiler |
| 05/05/2010 | CN101700946A Integrated treatment device for filtering and purifying water |
| 05/05/2010 | CN101700945A Preposed acidification-tide flow polymorphic marsh group sewage treatment system and method |
| 05/05/2010 | CN101700944A Method for increasing utilization rate of ozone jointly processing waste water with biological aerated filter |
| 05/05/2010 | CN101700943A Printing and dyeing waste water advanced treatment recovery method |
| 05/05/2010 | CN101700942A Device and method for processing waste firedamp liquid |
| 05/05/2010 | CN101700941A Method for demulsifying and purifying waste emulsion produced by dyeing high-end ribbons |
| 05/05/2010 | CN101700940A Method for treating nitrobenzene waste water and recycling resource |
| 05/05/2010 | CN101700939A Method for manufacturing active oxygen-rich reverse osmosis pi water and device thereof |
| 05/05/2010 | CN101700938A Purification and softening method for printing and dyeing technology water |
| 05/05/2010 | CN101700930A Automatic spraying defoaming device for waste leachate treatment |
| 05/05/2010 | CN101700924A Device for removing nitrate in water |
| 05/04/2010 | CA2379636C Method for biological cleaning of wastewater |
| 04/29/2010 | US20100103702 Adaptive inductive power supply |
| 04/29/2010 | US20100101990 Apparatus and Method for Isolation from and Support of a Carbon Filtration System from an Ion Exchange System |
| 04/29/2010 | DE102008052001A1 Verfahren zur Wasserbehandlung Processes for water treatment |
| 04/29/2010 | DE10136084B4 Verfahren und Anlage zum Behandeln von Flüssigkeiten, insbesondere zum Reinigen von kontaminiertem Wasser Method and apparatus for treating fluids, especially for purifying contaminated water |
| 04/28/2010 | EP2178803A1 Sewage treatment system and sewage treatment method |
| 04/28/2010 | CN201442895U Advanced oxidation emergency deep treatment water and disinfection and sterilization liquid preparing equipment |
| 04/28/2010 | CN201442894U Novel ultraviolet sterilizing device |
| 04/28/2010 | CN201442893U Multi-stage oil-water separation facility |
| 04/28/2010 | CN201442892U Integrative air-float type water-treatment plant |
| 04/28/2010 | CN101699182A Heat pump type electric water boiler with purifying and sterilizing functions |
| 04/28/2010 | CN101698665A Method for treating atrazine waste water and recycling resources |
| 04/28/2010 | CN101698557A Combination treatment method of high-carbon high-nitrogen waste water |
| 04/28/2010 | CN101698556A Treatment method and treatment device of wastewater from middle stage of wheat straw pulp paper-making |
| 04/28/2010 | CN101698555A Integrated up-flow reactor and advanced treatment method of fermentation industrial effluent |
| 04/28/2010 | CN101698554A Domestic sewage distribution treatment equipment |
| 04/28/2010 | CN101698553A Method for processing wastewater from rice flour plants |
| 04/28/2010 | CN101698552A Method for treating domestic sewage with reinforced capillary infiltration trench system |
| 04/28/2010 | CN101698551A Marine domestic sewage treatment unit |
| 04/28/2010 | CN101698550A Advanced treating method of landfill leachate |
| 04/28/2010 | CN101698549A Integrated oxygen-poor intermittent aeration domestic sewage treatment device |
| 04/28/2010 | CN101698548A Combined treatment method for ship ballast water |
| 04/28/2010 | CN101698547A Composite electrolytic reactor and method for treating pulping waste liquid of chemi-mechanical pulp |
| 04/28/2010 | CN101698546A Water processor for conditioning content of mineral substances of water |
| 04/28/2010 | CN101698545A Desulfurated circulating water purification treatment equipment and method |
| 04/28/2010 | CN101698544A Method and equipment for preparing citizen safe drinking water and safe domestic water fully physically |
| 04/28/2010 | CN101698529A Method for removing nitrate of surface water |
| 04/28/2010 | CN101698527A Optimized and improved water treatment engineering technology by chemical precipitation method |
| 04/27/2010 | US7704390 Wastewater treatment system |
| 04/27/2010 | US7703382 Water dispenser and filter cartridge for use therein |
| 04/27/2010 | CA2400336C A method for processing lignocellulosic material |
| 04/22/2010 | WO2010044115A1 Integrated system for the treatment and the reuse of the aquaculture effluents |
| 04/22/2010 | WO2010043899A1 Water purification apparatus and method |
| 04/22/2010 | WO2010043898A1 Water purification apparatus |
| 04/22/2010 | WO2010043359A2 Method for water treatment |
| 04/22/2010 | WO2010042982A1 Treatment of water containing dissolved mineral species |
| 04/22/2010 | US20100096305 Wastewater treatment apparatus |
| 04/22/2010 | DE202008016363U1 Vorrichtung zur Ballastwasserbehandlung Apparatus for ballast water treatment |
| 04/21/2010 | EP2177478A1 Method and systems for processing waste water using zero process water discharge |
| 04/21/2010 | EP2176177A1 Method of recovering phosphate from biomass |
| 04/21/2010 | EP2175956A1 Waste water filtering system |
| 04/21/2010 | CN201439505U Urban sewage treatment device for removing organic by anaerobic process and denitrifying by autotrophic removal process |
| 04/21/2010 | CN201439504U Non-powered domestic sewage treatment device |
| 04/21/2010 | CN201439503U Sewage treatment system |
| 04/21/2010 | CN1579967B Integrated urban waste water treating apparatus and process |
| 04/21/2010 | CN101697426A Vehicle interface |
| 04/21/2010 | CN101696074A Zero-discharge treating process for coking wastewater of iron and steel plant |
| 04/21/2010 | CN101696073A Two-phase distributing bioreactor and application in processing organic wastewater with high concentration |
| 04/21/2010 | CN101696072A SBR process for transferring sludge |
| 04/21/2010 | CN101696071A Zero-discharge treatment process for industrial wastewater of iron and steel plant |
| 04/21/2010 | CN101696070A Filtering and sterilizing device |
| 04/21/2010 | CN101696069A Ultra advanced treatment method and device for sewage |
| 04/21/2010 | CN101696068A Enhancing ultrafiltration treatment method of wastewater containing methylene blue by surfactant |
| 04/21/2010 | CN101696067A Method for reducing ammonia nitrogen contents in turmeric saponin wastewater |
| 04/21/2010 | CN101696066A Method for removing organic pollutants from water by drinking water enhanced treatment |
| 04/21/2010 | CN101696065A Method for preparing bottled long-acting small molecular group water |
| 04/21/2010 | CN101696064A Process for purifying high fluorine and high sulfuric acid brine |
| 04/21/2010 | CN101696063A Method and device for treating refractory organic wastewater through adsorption and high temperature airflow oxidization |
| 04/21/2010 | CN101696062A Treatment process for waster water from preparation of ammonium paratungstate |
| 04/21/2010 | CN101696061A Combination process for advanced treatment on urban storm runoff |
| 04/21/2010 | CN101696060A Integral water purifier with the function of precipitation, degreasing and high-turbidity filtering |
| 04/21/2010 | CN101172740B Sanitary sewage photocatalysis and multi- medium advanced treatment system for single family in countryside |
| 04/21/2010 | CN100999364B Comprehensive utilization high advantage zero discharge seawater desalination production technology |
| 04/20/2010 | US7699994 Enhanced water treatment for reclamation of waste fluids and increased efficiency treatment of potable waters |
| 04/20/2010 | US7699988 A conditioning container for continuous receipt of waste flow by immersible transducers producing ultrasonic acoustic waves along with injected ozone;. superior separation properties for delivery into a centrifuge; cost efficiency; environmentally friendly; onsite oil/gas wells; mobility |
| 04/20/2010 | US7699968 Water purifying system |
| 04/15/2010 | WO2009044288A9 Multi-barrier water purification system and method |
| 04/15/2010 | US20100090124 Method and Apparatus for Irradiating Fluids |
| 04/15/2010 | CA2681427A1 Method and systems for processing waste water using zero process water discharge |
| 04/14/2010 | CN201437603U Water inlet and outlet assembling device for water treatment devices |
| 04/14/2010 | CN201437523U Organic acidity wastewater treatment system |
| 04/14/2010 | CN201437522U Anaerobic hydrolysis and SBR coupling denitrifying dephosphatation device |
| 04/14/2010 | CN201437521U Physics-chemistry comprehensive water treatment system |