| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 04/13/2011 | CN201793450U Water ultra-purifying plant for laboratory |
| 04/13/2011 | CN201793449U Combined electrolysis equipment for treating emulsified oil wastewater |
| 04/13/2011 | CN201793448U Portable emergency water purifier |
| 04/13/2011 | CN201793447U Multifunctional water-making machine |
| 04/13/2011 | CN201793446U Reverse osmosis wastewater utilization device |
| 04/13/2011 | CN201793445U Wastewater treatment device in production of flexible circuit boards |
| 04/13/2011 | CN201793444U Comprehensive wastewater treatment system |
| 04/13/2011 | CN201793443U Cyanide-containing waste water treatment system |
| 04/13/2011 | CN201793442U Secondary air floatation device |
| 04/13/2011 | CN201793441U Assembled high efficiency water filter |
| 04/13/2011 | CN201793440U Self-flow type thick and thin excrement dividing device |
| 04/13/2011 | CN201793439U Household purified water processing device |
| 04/13/2011 | CN201793438U High-turbidity water purifier |
| 04/13/2011 | CN201793437U Double-effect membrane concentrating treatment device for electroplating wastewater |
| 04/13/2011 | CN201793436U Multi-level water purifying device for supplying water according to quality degree |
| 04/13/2011 | CN201793435U Environment-friendly water-saving excrement treatment device for vehicles |
| 04/13/2011 | CN201793434U Central water purifying device capable of outputting water based on water quality special for steel pipe wells |
| 04/13/2011 | CN201791430U Fully-automatic water purifying device for supplying water uniformly |
| 04/13/2011 | CN201791429U Fermented liquid alkali reclaiming device |
| 04/13/2011 | CN102015553A Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules |
| 04/13/2011 | CN102015552A A changeable continuous flow modular system for the treatment of water streams |
| 04/13/2011 | CN102015550A Method for purifying aqueous compositions |
| 04/13/2011 | CN102015545A Process for treating waste from a membrane filtration plant |
| 04/13/2011 | CN102010791A High-efficiency lanolin recovering method and device |
| 04/13/2011 | CN102010733A Method and device for condensing and recovering shale oil in collecting tube section of oil shale retorting system |
| 04/13/2011 | CN102010732A Method and device for condensing and recovering shale oil in gas tower section of oil shale distillation system |
| 04/13/2011 | CN102010294A Method and device for recovering polyethylene glycol raffinate byproduct from ethylene glycol process |
| 04/13/2011 | CN102010112A Method for treating livestock wastes |
| 04/13/2011 | CN102010108A Industrial sludge treatment method and method for preparing various fertilizers by using treated industrial sludge |
| 04/13/2011 | CN102010107A Treatment and cyclic utilization device and method of tannery wastewater |
| 04/13/2011 | CN102010106A Integrated high-efficiency oxidation ditch and sewage treatment process thereof |
| 04/13/2011 | CN102010105A Advanced treatment process for non-degradable petrochemical waste water and device |
| 04/13/2011 | CN102010104A Method for treating riboflavin fermentation waste water |
| 04/13/2011 | CN102010103A Method and device for recycling printing and dying wastewater |
| 04/13/2011 | CN102010102A Method for treating electroplating wastewater |
| 04/13/2011 | CN102010101A Skid-mounted oily sewage bio-treatment device |
| 04/13/2011 | CN102010100A Technology and device for advanced treatment flow of industrially comprehensive wastewater |
| 04/13/2011 | CN102010099A Filler combined application method of fecal sewage biological treatment device |
| 04/13/2011 | CN102010098A Membrane reactor-based adaptive and self-cleaning water recycling system in traffic service area |
| 04/13/2011 | CN102010097A Method for recycling carbon fiber wastewater |
| 04/13/2011 | CN102010096A Three-dimensional graded aerated biological filter |
| 04/13/2011 | CN102010095A Small-scale hydraulic automatic biological filtration process |
| 04/13/2011 | CN102010094A Method for treating high-calcium and high-salt industrial wastewater |
| 04/13/2011 | CN102010093A Removal of oxo anions from water |
| 04/13/2011 | CN102010092A Laboratory wastewater treatment device |
| 04/13/2011 | CN102010091A Advanced treatment method of sewage |
| 04/13/2011 | CN102010090A Process for treating and recycling ammonia nitrogen wastewater |
| 04/13/2011 | CN102010089A Desalination system |
| 04/13/2011 | CN102010088A Pressure-bearing integral metallurgy sewage purifying treatment device |
| 04/13/2011 | CN102010087A Method for treating nitro-cotton acid wastewater |
| 04/13/2011 | CN102010086A Method for treating mercury-containing wastewater with three-section continuous process |
| 04/13/2011 | CN102010085A Method for treating high-concentration organic wastewater by P450 bionic normal-temperature normal-pressure catalytic oxidation |
| 04/13/2011 | CN102010084A Treatment method of copper-bearing waste water |
| 04/13/2011 | CN102010083A Method for advanced treatment of waste water by four-phase catalytic oxidation |
| 04/13/2011 | CN102010082A Treatment method for recycling waste dilute sulfuric acid |
| 04/13/2011 | CN102010081A Method for recycling thinner |
| 04/13/2011 | CN102010080A Raw water fountain |
| 04/13/2011 | CN102010032A Membrane filtration water purifying bucket and water purifying method thereof |
| 04/13/2011 | CN102008845A Fresh water treatment machine |
| 04/13/2011 | CN101708926B Method for biologically treating wastewater by simultaneously desulfurizing, denitrifying and decoloring |
| 04/13/2011 | CN101700947B Method for treatment of citric acid cleaning wastewater from power plant boiler |
| 04/13/2011 | CN101691269B Method for pre-treating difficultly-degradable wastewater by catalyzed iron inner electrolysis fluidized bed |
| 04/13/2011 | CN101648767B Method and system for processing hot-rolling and emulsifying wastewater for aluminum plate |
| 04/13/2011 | CN101648764B Method for treating produced wastewater of gar carrageenan and utilizing method in ecological mariculture |
| 04/13/2011 | CN101624243B Treatment technology of acid washing and alkaline washing waste liquid of aluminum substrate |
| 04/13/2011 | CN101597110B Anti-pollution reverse-osmosis water purification machine |
| 04/13/2011 | CN101575153B On-line purification equipment for metal machining fluid and purification method thereof |
| 04/13/2011 | CN101575131B Environmental-friendly plant coagulating agent |
| 04/13/2011 | CN101538106B Energy-free sewage treatment plant |
| 04/13/2011 | CN101531434B Multi-effect distillation exhaust system with preheaters for seawater desalinating unit |
| 04/13/2011 | CN101525191B Coking wastewater membrane method treating process |
| 04/13/2011 | CN101514062B Method of processing high concentration organic wastewater |
| 04/13/2011 | CN101503257B Method and apparatus for recovering and treating ammonium nitrate condensate liquid wastewater |
| 04/13/2011 | CN101348310B Double drum track-mounted high speed magnetic separation wastewater treating apparatus |
| 04/13/2011 | CN101318748B Process for centralized processing of waste liquor of oil-gas field drill |
| 04/13/2011 | CN101044099B Method for treating waste water from plant for producing hydrocarbon or oxygen-containing compound |
| 04/12/2011 | US7922966 Systems and methods for removing contaminate material from a flowable material |
| 04/12/2011 | US7922915 Wastewater treatment system and method of wastewater treatment |
| 04/07/2011 | DE202010016583U1 System zur Wasseraufbereitung System for water treatment |
| 04/07/2011 | DE102009049540A1 Device for reprocessing greywater, comprises an inlet comprising a collecting tank, a treatment tank, a process water tank connected with an outlet of the treatment tank and a filter between the treatment tank and process tank |
| 04/06/2011 | CN201789307U Combined new energy power generation system |
| 04/06/2011 | CN201787683U Central air conditioning system and integrated water treatment energy-saving system |
| 04/06/2011 | CN201785295U Complete device for recycling reclaimed water |
| 04/06/2011 | CN201785294U Pond cultivation water treatment device |
| 04/06/2011 | CN201785293U Sewage treatment system |
| 04/06/2011 | CN201785292U Hospital sewage treatment system based on MBR |
| 04/06/2011 | CN201785291U Contact oxidation and sand filtration integrated processing system for light polluted water treatment |
| 04/06/2011 | CN201785290U Composite type artificial wetland water purification system in riverway |
| 04/06/2011 | CN201785289U Sewage decolorization device |
| 04/06/2011 | CN201785288U Treatment system for treating inferior V-class surface water into domestic drinking water |
| 04/06/2011 | CN201785287U System for treating leachate of refuse sanitary landfill site |
| 04/06/2011 | CN201785286U Coking waste water complete denitrification treatment system adopting biological membrane method |
| 04/06/2011 | CN201785285U Coking waste water full-denitrification treatment system adopting activated sludge process |
| 04/06/2011 | CN201785284U Biological aerated filter |
| 04/06/2011 | CN201785283U Water activating device for improving water energy |
| 04/06/2011 | CN201785282U Bioactive micro-molecular-group water generator |
| 04/06/2011 | CN201785281U Active small-molecule water generating equipment |
| 04/06/2011 | CN201785280U Household multi-medium and ultraviolet nanofiltration membrane water producer |
| 04/06/2011 | CN201785279U Domestic tiptronic pollution discharge and integrative water purifier |
| 04/06/2011 | CN201785278U Novel water purifier |