| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 05/16/2012 | CN202220099U Up-flow continuous reaction system |
| 05/16/2012 | CN202220098U Self-control air-lift internal circulation biological fluidized bed reactor |
| 05/16/2012 | CN202220097U Multifunctional deep bed biological filter tank |
| 05/16/2012 | CN202218569U Zero-emission circulatory water breeding system |
| 05/16/2012 | CN1907883B Method for treatment of organic drainage |
| 05/16/2012 | CN102459574A 用于人多潜能干(hPS)细胞的生长和分化的3D培养系统 For human pluripotent stem (hPS) cell growth and differentiation of the 3D culture system |
| 05/16/2012 | CN102459094A 生物反应器及在反应器容器中安装分离器的方法 Bioreactor and method for the installation of the separator in the reactor vessel |
| 05/16/2012 | CN102459093A 用于处理硝化废料的亚临界部分氧化 The critical part of the waste treatment nitrification oxidation for Asia |
| 05/16/2012 | CN102458616A 用于将CO<sub>2</sub>从燃烧过程的烟气或者废气中移除的方法 The CO <sub> 2 </ sub> method or removed from the flue gas exhaust of the combustion process for |
| 05/16/2012 | CN102455661A 适用于污水处理系统中的搅拌器的自适应控制方法 Adaptive control method is applicable to sewage treatment system stirrer |
| 05/16/2012 | CN102454997A High-thermal-cracking-rate burning processing and secondary pollutant eliminating method of medical wastes |
| 05/16/2012 | CN102452771A Self-cleaning membrane bioreactor |
| 05/16/2012 | CN102452770A Biochemical treatment/advanced oxidation treatment coupled sewage treatment technique |
| 05/16/2012 | CN102452768A Denitrifying phosphorus removal-anammox-shortcut nitrification integrated baffled reaction equipment |
| 05/16/2012 | CN102452765A High-salinity industrial wastewater treatment method combining biological purification |
| 05/16/2012 | CN102452760A Treatment method for recycle of oil field produced water |
| 05/16/2012 | CN102452719A Preparation method of compound microelement nutrient capable of enhancing activity of activated sludge |
| 05/16/2012 | CN102452718A Method for raising industrial wastewater nitration treatment capability |
| 05/16/2012 | CN102452717A Non-woven fabric floc dynamic membrane bioreactor for sewage treatment |
| 05/16/2012 | CN102452716A Water treatment equipment with sludge lifting function |
| 05/16/2012 | CN102452715A Organic sewage treatment method |
| 05/16/2012 | CN102452714A Treatment method for recycled water and application thereof |
| 05/16/2012 | CN101948169B Drop biological aerated filter suitable for biological pretreatment of micro-polluted water source |
| 05/16/2012 | CN101928690B Shinella sp. HZN1 capable of effectively degrading nicotine and application thereof |
| 05/16/2012 | CN101928093B Distributed domestic sewage source separation treatment and reclamation method |
| 05/16/2012 | CN101734828B Process for treating and recovering dyeing sewage water |
| 05/16/2012 | CN101519262B Mobile sewage treatment station of unit type membrane and biological decomposition |
| 05/16/2012 | CN101434434B Reverse umbrella type oxidation ditch aeration machine impeller structure |
| 05/15/2012 | CA2529641C Method for anaerobic sludge digestion and a digester |
| 05/15/2012 | CA2491454C Effluent treatment combining solid/liquid separation and pulsed electric fields |
| 05/10/2012 | WO2012060140A1 Microbial degradation device and organic matter processing unit |
| 05/10/2012 | WO2012059430A1 Process for treating wastewater originating from the preparation of a halogenated polymer |
| 05/10/2012 | WO2012023814A3 Method for the anaerobic digestion of organic waste by regulating a concentration of ammonium nitrogen |
| 05/10/2012 | WO2012020962A3 Apparatus for treating highly concentrated wastewater using a jet loop reactor |
| 05/10/2012 | US20120114852 Method of Manufacturing Compositions for Removing Halogenated Hydrocarbons from Contaminated Environments |
| 05/10/2012 | DE102010060420A1 Anlage in Modulbauweise zur anaeroben Behandlung von Fäkalschlämmen aus Siedlungsabwässern und Verfahren zur anaeroben Behandlung von Fäkalschlämmen aus Siedlungsabwässern Investment in modular design for the anaerobic treatment of faecal sludge from municipal wastewater and process for anaerobic treatment of faecal sludge from municipal wastewater |
| 05/10/2012 | DE102010043662A1 Brewery wastewater treatment method, comprises biologically treating wastewater in a biological treatment stage, filtering suspended particles from the wastewater, and guiding the wastewater over an adsorbent and/or an ion exchanger |
| 05/10/2012 | CA2782340A1 Microbial decomposition treatment device and organic substance treatment unit |
| 05/09/2012 | EP2450114A1 Gel comprising reactive oxidant release agent |
| 05/09/2012 | EP2448872A2 Microbial mediated chemical sequestering of phosphate in a closed-loop recirculating aquaculture system |
| 05/09/2012 | EP2448655A1 Method for removing co2 from a smoe or exhaust gas of a combustion process |
| 05/09/2012 | CN202214354U Onsite spread cultivation system of biological synergist for sewage treatment plant |
| 05/09/2012 | CN202214273U Domestic sewage treatment system for coal mine |
| 05/09/2012 | CN202214254U Novel wind aerator |
| 05/09/2012 | CN202214251U Aquatic-weed-shaped floating ribbon for sewage treatment |
| 05/09/2012 | CN202214250U Water course intercepting type aquatic plant ecological floating bed |
| 05/09/2012 | CN202214249U Vertical underflow artificial wetland for treating polluted river water |
| 05/09/2012 | CN202214248U Anaerobic reactor device with novel three-phase separators |
| 05/09/2012 | CN202214247U Accurate adding system for supplying carbon source for biomass in biological sand filter |
| 05/09/2012 | CN202214246U Device capable of promoting suspension of activated sludge and preventing activated sludge from loss |
| 05/09/2012 | CN202214245U Biological base material for sewage treatment |
| 05/09/2012 | CN202214244U Rotary decanter |
| 05/09/2012 | CN202214243U Reaction apparatus for advanced treatment of papermaking wastewater by bio-enzymes |
| 05/09/2012 | CN202214242U Sewage treatment biochemistry tank using movable hot rod as thermal stabilization mechanism |
| 05/09/2012 | CN102449175A A metal recovery method using protonemata of moss plants |
| 05/09/2012 | CN102448895A Water circulation device for preventing algal bloom using sunlight |
| 05/09/2012 | CN102448894A Method and reactor for biological purification of waste water |
| 05/09/2012 | CN102443558A Composite heterotrophic nitrifying bacterial agent and application of same in nitrogen removal treatment of waste water containing ammonia and nitrogen |
| 05/09/2012 | CN102443557A Strain for removing nitrite nitrogen in sewage under low-temperature condition and separation culture method |
| 05/09/2012 | CN102443556A Bacterium Rhodanobacter sp. for removing ammonia nitrogen in sewage at low temperature and separation culture method |
| 05/09/2012 | CN102443550A Screening method of denitrifying bacteria |
| 05/09/2012 | CN102443542A High-density culture process of autotrophic oil-producing microalgae |
| 05/09/2012 | CN102442750A Sewage treatment systems and method |
| 05/09/2012 | CN102442745A Treatment method of high-concentration waste water during methanol-to-olefin process |
| 05/09/2012 | CN102442733A Large-torque cone-hypocycloid speed reducer of rotary brush aeration machine |
| 05/09/2012 | CN102442732A Cone-hypocycloid speed reducer of rotary brush aeration machine |
| 05/09/2012 | CN102442731A Cone-cycloid speed reducer for rotary brush type aerator |
| 05/09/2012 | CN102442729A Submerged impeller aerator |
| 05/09/2012 | CN102442727A Method for removing microcystin |
| 05/09/2012 | CN102442726A Fungi-mediated microalgae immobilization wastewater treatment method |
| 05/09/2012 | CN102442725A Method for increasing domestication efficiency of ammonia nitrogen sewage granule sludge |
| 05/09/2012 | CN102442724A System and method for processing residual sludge decrement synchronous denitrification |
| 05/09/2012 | CN102442723A Active carbon filter tank for preventing biological growth |
| 05/09/2012 | CN102441559A Processing system for solid and liquid organic waste materials |
| 05/09/2012 | CN102441556A Biomass garbage hydrolysis carbon supply recycling method |
| 05/09/2012 | CN102173512B Ecological floating island device for purifying micro-polluted water bodies |
| 05/09/2012 | CN102115256B Anaerobic treatment method for landfill leachate |
| 05/09/2012 | CN102070247B Concrete modified plastic filler and preparation method thereof |
| 05/09/2012 | CN102060388B Three-dimensional landscape impounding reservoir system and method for recovering urban roofing rainwater by using same |
| 05/09/2012 | CN102010061B Nitrification and denitrification sewage treatment device and system |
| 05/09/2012 | CN101993833B Heterotrophy denitrifying bacteria for synchronously degrading sulfide, nitrate and organic carbon source |
| 05/09/2012 | CN101955952B Bacterial laccase gene and expression and application thereof |
| 05/09/2012 | CN101955297B Landscape-type composite artificial wetland treatment device for eutrophication water body and application thereof |
| 05/09/2012 | CN101948782B Rhodopseudomonas spheroides strain and liquid inoculant thereof as well as preparation method and application thereof |
| 05/09/2012 | CN101935625B Triethylamine degrading bacterium and microbial agent produced therefrom |
| 05/09/2012 | CN101935133B General-purpose design method of overflow rain sewage on-the-spot ecological elimination technology |
| 05/09/2012 | CN101928684B Benazolin degrading bacteria and application thereof |
| 05/09/2012 | CN101913706B Method for treating monosodium glutamate waste water for three-phase biological fluidized bed reactor |
| 05/09/2012 | CN101905925B Method for treating dispersed domestic sewage in rural areas by using sequencing batch mineralized waste wetland bed |
| 05/09/2012 | CN101857310B Automatic backwashing biological filtering pond |
| 05/09/2012 | CN101830601B Biological treatment system and method thereof specific to industrial wastewater of fluorescent brightener |
| 05/09/2012 | CN101830568B Functional biological fixation in-situ remediation method for underground water polluted by nitrogen |
| 05/09/2012 | CN101781062B Blocking-proofing fast infiltration system |
| 05/09/2012 | CN101759288B Defoaming agent for removing foams in waste water aerobic activated sludge pond and preparation method and application thereof |
| 05/09/2012 | CN101717740B Ochrobactrum sp. with capacity of degrading tetrabromobisphenol A and application thereof |
| 05/09/2012 | CN101643301B Method for purifying oil-containing waste water of catering and complete equipment thereof |
| 05/09/2012 | CN101628774B Up-flow filter layer-floating bed water purification device |
| 05/09/2012 | CN101607810B Wastewater treatment composite filler containing zeolite and pulverized fuel ash and preparation method thereof |
| 05/09/2012 | CN101580333B Domestic sewage disposal device and treatment method thereof |
| 05/08/2012 | US8173419 Equipment for wastewater treatment comprising anaerobic ammonium oxidation vessel and acclimatization vessel |