| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 07/03/2013 | CN203033857U Device for advanced treatment of printing and dyeing wastewater by using macro-porous adsorption resin |
| 07/03/2013 | CN203033856U Wastewater treatment and salt-extracting device for ketazine-process hydrazine hydrate production |
| 07/03/2013 | CN203033855U Perfectly mixed-anaerobic filter series integral reactor suitable for high-concentration raw materials |
| 07/03/2013 | CN203033854U Separation and purification device for disposing wastes by super-conduction HGMS (High Gradient Magnetic Separation) technology |
| 07/03/2013 | CN203033853U Novel direct water dispenser |
| 07/03/2013 | CN203033852U Domestic-water preparing system |
| 07/03/2013 | CN203033851U Domestic water purifying device |
| 07/03/2013 | CN203033850U Three-dimensional electrolyzer with back flushing devices |
| 07/03/2013 | CN203033849U Three-dimensional electrolyzer |
| 07/03/2013 | CN203033848U Radial flow type air flotation machine |
| 07/03/2013 | CN203033847U Sewage treatment device |
| 07/03/2013 | CN203033846U Device for softening waste residues of circulating make-up water by reusing water lime in power plant |
| 07/03/2013 | CN203033845U Water taking and water draining system for lake water source heat pump |
| 07/03/2013 | CN203033844U Groundwater pollution in-situ remediation simulator |
| 07/03/2013 | CN203033843U Container-free quick-heating drinking water purifying machine |
| 07/03/2013 | CN203033842U High-mercury acid wastewater treatment device |
| 07/03/2013 | CN203033841U Sewage fast treatment deivce |
| 07/03/2013 | CN203033840U Swimming pool purification device |
| 07/03/2013 | CN203033839U Energy-saving circulating automobile cleaning system |
| 07/03/2013 | CN203033838U Waste water treatment device |
| 07/03/2013 | CN203033837U Water reservoir filtering system |
| 07/03/2013 | CN203033836U Fully-automatic deslagging, oil-separating and lifting integrated device |
| 07/03/2013 | CN203033835U Fine filtering device |
| 07/03/2013 | CN203033834U Original ecological integral water activation bar |
| 07/03/2013 | CN103183456A Integrated anoxic-aerobic baffled reactor water treatment device |
| 07/03/2013 | CN103183455A Device and method for biologically denitrifying wastewater with high salinity |
| 07/03/2013 | CN103183454A Coupling type biological denitrification method and system thereof |
| 07/03/2013 | CN103183453A Fecal sewage biochemical treatment device |
| 07/03/2013 | CN103183452A Sewage treatment process for realizing sludge reduction by taking elemental sulfur as medium |
| 07/03/2013 | CN103183451A Method for treating printing and dyeing wastewater by composite biological enzyme |
| 07/03/2013 | CN103183450A Treatment method and treatment apparatus for wastewater of daily chemicals |
| 07/03/2013 | CN103183449A Technology for processing sulfate method pulping waste water into reclaimed water for reuse |
| 07/03/2013 | CN103183448A Ammonia nitrogen discharge standard upgrading technology for wastewater |
| 07/03/2013 | CN103183447A Treatment method of piggery wastewater |
| 07/03/2013 | CN103183446A Treatment device for piggery wastewater |
| 07/03/2013 | CN103183445A Method and system for advanced treatment of rural domestic sewage |
| 07/03/2013 | CN103183444A Dephosphorization process for grain deep processing wastewater |
| 07/03/2013 | CN103183443A Pharmaceutical wastewater treatment process using magnetic nanoparticles and adsorption-oxidation-magnetic coagulation integrated device |
| 07/03/2013 | CN103183442A Water treatment technology adopting oil-sludge magnetic separation |
| 07/03/2013 | CN103183441A Ultrapure water processing system |
| 07/03/2013 | CN103183440A Medical water purification system |
| 07/03/2013 | CN103183439A Processing and purifying system for pure water |
| 07/03/2013 | CN103183438A Process for preparing heavy water by solar energy |
| 07/03/2013 | CN103183437A Yeast waste water reutilization method and method for producing yeast by using yeast waste water reutilization method |
| 07/03/2013 | CN103183436A Large handling capacity photocatalytic reactor for wastewater degradation by automatic stop at process ending |
| 07/03/2013 | CN103183435A Volume expansion method capable of warning terminal point for microwave photochemical catalytic wastewater degradation reactor |
| 07/03/2013 | CN103183434A Large-volume microwave photocatalysis waste water degradation device without emission of tail gas containing ozone |
| 07/03/2013 | CN103183433A Domestic sewage processor |
| 07/03/2013 | CN103183432A Drinking water making machine and drinking water making method |
| 07/03/2013 | CN103183431A Ammonia-nitrogen wastewater treatment technology |
| 07/03/2013 | CN103183430A Device for treating ammonia nitrogen wastewater by utilizing direct contact type degassing membrane technology |
| 07/03/2013 | CN103183429A Process for treating ammonia nitrogen wastewater by utilizing direct contact type degassing membrane technology |
| 07/03/2013 | CN103183428A Method for purifying waste filtrate and special device thereof |
| 07/03/2013 | CN103183427A Method for treating selenium-containing sewage |
| 07/03/2013 | CN103183426A Roof rainwater recovery treatment process |
| 07/03/2013 | CN103183425A Oil flotation water treatment technology |
| 07/03/2013 | CN103183424A Landfill leachate treatment technology |
| 07/03/2013 | CN103183423A High concentration wastewater pretreatment technology |
| 07/03/2013 | CN103183422A Treatment process for heavy metal wastewater |
| 07/03/2013 | CN103183421A Treatment method for waste water containing complex copper |
| 07/03/2013 | CN103183420A Under nano-filter with heating table |
| 07/03/2013 | CN103183419A Reverse osmosis purification system |
| 07/03/2013 | CN103183418A Large movable type emergency comprehensive water purification system device |
| 07/03/2013 | CN103182213A Environment-friendly type herb residue processing system |
| 07/03/2013 | CN102746991B Method for carrying out heterotrophic culture on chlorella with acid-producing wastewater |
| 07/03/2013 | CN102718372B Roller shutter type recycle-ratio-adjustable oxidation ditch device and operation method thereof |
| 07/03/2013 | CN102690026B Method for treating waste water generated in casing production |
| 07/03/2013 | CN102583892B Symmetrical opposite three-dimensional circular-flow integration oxidation ditch |
| 07/03/2013 | CN102531284B Technology for treating rubbish percolate |
| 07/03/2013 | CN102531237B Method for treating money-printing wastewater with combination of modified bentonite and photo-Fenton method |
| 07/03/2013 | CN102452760B Treatment method for recycle of oil field produced water |
| 07/03/2013 | CN102442744B Treatment method of high-concentration process waste water during methanol-to-olefin process |
| 07/03/2013 | CN102390910B Biological strengthening treatment water system for large specific surface area particles |
| 07/03/2013 | CN102381802B 污水处理装置 Sewage treatment plant |
| 07/03/2013 | CN102372400B Hazardous waste handling center waste water integrated treatment system and method |
| 07/03/2013 | CN102372398B Nitrogen-containing sewage treatment process and device for synchronously producing electricity and recovering nitrogen element |
| 07/03/2013 | CN102357506B Method for wet treatment and resource utilization of household garbage |
| 07/03/2013 | CN102336503B Biological membrane-photocatalytic integration reaction device for micro pollution raw water pretreatment |
| 07/03/2013 | CN102260011B 路面径流净化系统 Runoff purification system |
| 07/03/2013 | CN102167452B Method and system for treating landfill leachate |
| 07/03/2013 | CN102092877B System for comprehensively recycling waste water |
| 07/03/2013 | CN101985426B Method for treating glyphosate mother solution |
| 07/03/2013 | CN101633532B Nitrogen removal processing method and nitrogen removal processing apparatus |
| 07/02/2013 | US8475725 System and method for liquid treatment |
| 06/27/2013 | WO2013093840A1 Method for treating industrial or urban wastewater for reuse, and facility for implementing this method |
| 06/27/2013 | WO2013093444A1 Removal of components from a starting material |
| 06/27/2013 | WO2013092544A1 Multi-barrier system for water treatment |
| 06/27/2013 | WO2013091454A1 Process for treating industrial wastewater by means of suspended fluidized combustion of coal-water slurry |
| 06/27/2013 | US20130161263 Enhanced advanced oxidation procedure |
| 06/27/2013 | US20130161262 Process for single system electrocoagulation, magnetic, cavitation and flocculation (emc/f) treatment of water and wastewater |
| 06/27/2013 | DE102011121910A1 Verfahren zur Behandlung sulfidhaltiger Ablauge A method for treating sulphide liquor |
| 06/27/2013 | DE102011056858A1 Multibarrierensystem zur Wasseraufbereitung Multi-barrier system for water treatment |
| 06/26/2013 | CN203027649U Low-clutter water cooling system |
| 06/26/2013 | CN203021410U Pressure-type biological sewage treatment device |
| 06/26/2013 | CN203021409U Batch-type biological sewage treatment device |
| 06/26/2013 | CN203021408U Low-energy-consumption rural domestic sewage wetland treatment system |
| 06/26/2013 | CN203021407U Anaerobic secondary percolation sewage treatment system |
| 06/26/2013 | CN203021406U Multistep submerged dam eco-purification channel system for farmland non-point source pollution |
| 06/26/2013 | CN203021405U Car washing circulating water treatment system |
| 06/26/2013 | CN203021404U Biochemical wastewater treatment device |