| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 01/26/2011 | CN101955297A Landscape-type composite artificial wetland treatment device for eutrophication water body and application thereof |
| 01/26/2011 | CN101955296A Membrane active carbon bioreactor (MACBR) with sedimentation basin |
| 01/26/2011 | CN101955295A Method for treating waste water from isophthalonitrile synthesis technology |
| 01/26/2011 | CN101955294A Integrated bioreactor as well as application thereof and method for treating high-concentration organic wastewater |
| 01/26/2011 | CN101955293A Method for processing high-concentration organic waste water |
| 01/26/2011 | CN101955292A Box-type sewage treatment station |
| 01/26/2011 | CN101955291A Biomanipulation theory based lake pollution treatment technology |
| 01/26/2011 | CN101955290A Scale removing and inhibiting method for condenser in power plant |
| 01/26/2011 | CN101955289A Water ionizer capable of detecting pH value of water accurately |
| 01/26/2011 | CN101955288A Method for degrading organic pollutant in waste water by using synergetic action of microwave and internal electrolysis |
| 01/26/2011 | CN101955287A Water activating oxyhydrogen machine |
| 01/26/2011 | CN101955286A Process for desalinating strong brine |
| 01/26/2011 | CN101955285A Pretreatment method before ammonia distillation of coking wastewater |
| 01/26/2011 | CN101955284A Method of treating cyclohexanone saponification waste alkali liquor |
| 01/26/2011 | CN101955283A Method for recycling waste liquid from alkaline zincate zinc plating process experiment tests in laboratory |
| 01/26/2011 | CN101955282A Method for realizing zero emission of dyeing wastewater with high salinity in printing and dyeing enterprises |
| 01/26/2011 | CN101955281A Method for processing waste water generated by water jet abrasives |
| 01/26/2011 | CN101955280A Technology for processing high-concentration organic wastewater in composite electrochemical method |
| 01/26/2011 | CN101955279A Advanced treatment method of industrial waste water by combining catalysis internal electrolysis, coupling, oxidization and flocculation |
| 01/26/2011 | CN101955278A Method for treating sewage from leather making |
| 01/26/2011 | CN101955277A Method for treating water in process of thermal power generation |
| 01/26/2011 | CN101955276A Contact filtration-MIEX resin sewage deep treatment method |
| 01/26/2011 | CN101955275A Wet catalytic oxidation based method for treating liquid container cleaning waste water |
| 01/26/2011 | CN101955274A Method for controlling and recycling waste water containing acetic acid and chromium |
| 01/26/2011 | CN101955273A Device for removing haloacetic acids from drinking water |
| 01/26/2011 | CN101955272A Runoff filter core |
| 01/26/2011 | CN101955271A Multistage tower-type flotation device for treating oily sewage |
| 01/26/2011 | CN101955270A Large-scale reverse-osmosis purified water treatment water-saving device |
| 01/26/2011 | CN101955269A Multistage biogas fluid purification pond |
| 01/26/2011 | CN101955268A Water purification device |
| 01/26/2011 | CN101954297A Method for preparing catalyst and water treatment method for catalyzing ozone oxidization by utilizing catalyst |
| 01/26/2011 | CN101954220A Circulating water purification device for straw gasification system |
| 01/26/2011 | CN101462801B Steel composite wastewater recycle-water double-membrane demineralization system and technique |
| 01/26/2011 | CN101353209B Sectional type water purification treatment agent |
| 01/26/2011 | CN101128398B Water treatment system |
| 01/25/2011 | CA2634660C Point-of-use water treatment system |
| 01/25/2011 | CA2537285C Water treatment cartridges and processes related thereto |
| 01/25/2011 | CA2362107C Water purification system and method |
| 01/20/2011 | WO2011007097A1 Product for removing pollutants from a fluid, and method for producing same |
| 01/20/2011 | WO2011006961A2 Device for the mobile renovation of highly polluted waste water |
| 01/20/2011 | WO2010136982A3 Water purifier |
| 01/20/2011 | WO2010096457A3 Modular wastewater treatment system and method |
| 01/20/2011 | CA2768001A1 Product for removing pollutants from a fluid, and method for producing same |
| 01/19/2011 | EP2274244A1 Method for purifying aqueous compositions |
| 01/19/2011 | EP2274076A2 Versatile water purification systems and methods |
| 01/19/2011 | CN201716290U Residual chlorine on-line detection controlling device |
| 01/19/2011 | CN201714609U Plunger type energy recovery high-pressure pump for small sea water desalination device |
| 01/19/2011 | CN201713421U Small watershed sewage treatment device |
| 01/19/2011 | CN201713420U Sewage treatment all-in-one machine |
| 01/19/2011 | CN201713419U Jet aeration biological fluidized bed |
| 01/19/2011 | CN201713418U Aeration biological filter device for carbon and nitrogen pre-separation |
| 01/19/2011 | CN201713417U Aeration biological filter pool device for efficiently denitrifying and dephosphorizing |
| 01/19/2011 | CN201713416U Aquaculture water secondary filtration device |
| 01/19/2011 | CN201713415U Dye wastewater treatment device |
| 01/19/2011 | CN201713414U Integral decentralized wastewater treatment equipment |
| 01/19/2011 | CN201713413U Multistage anaerobic sewage treatment equipment |
| 01/19/2011 | CN201713412U Hospital sewage treatment system |
| 01/19/2011 | CN201713411U System for processing waste water in pig farm by methane tank, biofilm reactor and artificial wetland |
| 01/19/2011 | CN201713410U Disc type magnetic roller separating water purifying equipment |
| 01/19/2011 | CN201713409U Processing system for high-concentration industrial sewage |
| 01/19/2011 | CN201713408U KDF and ultrafiltration membrane kitchen water purifier |
| 01/19/2011 | CN201713407U Water-filtering device with chlorine-removing function |
| 01/19/2011 | CN201713406U Oily wastewater treatment system for hydropower station |
| 01/19/2011 | CN201713405U Acidic disinfectant water making machine with pure water making device |
| 01/19/2011 | CN201713404U Recirculated cooling water treatment device |
| 01/19/2011 | CN201713403U Self-service drinking water equipment |
| 01/19/2011 | CN201713402U Full-automatic water purifier |
| 01/19/2011 | CN201713401U Water purifier with pH regulating function |
| 01/19/2011 | CN201713400U Integrated turbid circulation water-purification system |
| 01/19/2011 | CN201713399U Brown oxidation liquid regeneration and reuse device |
| 01/19/2011 | CN201713398U Device for preparing deionized water |
| 01/19/2011 | CN201713397U Energy-saving double-membrane cooling water treatment equipment |
| 01/19/2011 | CN201713396U Water purification filter |
| 01/19/2011 | CN201713395U Water purifier connected with water purification storage tank |
| 01/19/2011 | CN201713394U Reverse osmosis seawater desalination equipment |
| 01/19/2011 | CN201713393U Small-sized automatic multi-stage oily waste water treatment device |
| 01/19/2011 | CN201713392U Self-priming dual water supply RO purifier |
| 01/19/2011 | CN201713391U Water purifier |
| 01/19/2011 | CN201713390U Desktop type functional water purifier |
| 01/19/2011 | CN201713389U Pre-treatment system for thermal seawater desalination |
| 01/19/2011 | CN201711870U Sand water recycling system of PCB pretreatment sand-blast equipment |
| 01/19/2011 | CN201711038U Effluent water supercharging purifier |
| 01/19/2011 | CN201710151U Water dispenser used matched with water purifier |
| 01/19/2011 | CN1984845B Double-layered compacted solid water-purification product |
| 01/19/2011 | CN101951036A Adaptive inductive power supply |
| 01/19/2011 | CN101949453A Multifunctional high-efficiency water-saving tap |
| 01/19/2011 | CN101948224A Treatment system and method for wastewater in chemical spinning factory |
| 01/19/2011 | CN101948223A Rapid cleaning device of vehicle-mounted digestion tank |
| 01/19/2011 | CN101948222A Process for quickly cleaning septic tank |
| 01/19/2011 | CN101948221A Deep decolorization treatment method for biologically treated coking wastewater |
| 01/19/2011 | CN101948220A Method for treating printing and dyeing wastewater |
| 01/19/2011 | CN101948219A Low-consumption biological treatment method of rural sewage |
| 01/19/2011 | CN101948218A Combined method and device of pretreatment and immersed ultrafiltration membrane process for drinking water in mountainous areas |
| 01/19/2011 | CN101948217A Comprehensive treatment method of waste liquid containing acrylic resin |
| 01/19/2011 | CN101948216A Domestic sewage constructed wetland system taking steel slag-limestone as matrix and application thereof |
| 01/19/2011 | CN101948215A Garbage leachate treatment process |
| 01/19/2011 | CN101948214A Ecological greenbelt treatment process and system for treating rural domestic sewage |
| 01/19/2011 | CN101948213A Unpowered urban inland river pollution control system and method |
| 01/19/2011 | CN101948212A Joint water treatment method for micro-electrolysis reaction and biological aerated filter |
| 01/19/2011 | CN101948211A Method for treating vanadium oxide production wastewater |