| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 07/11/2012 | CN102553456A Surface modification method of mesh-shaped and non-woven fabric membrane material used for water treatment and application of surface modification method |
| 07/11/2012 | CN102553450A Method for preventing split membrane bio-reactor (MBR) flat membrane pollution |
| 07/11/2012 | CN102550243A Technical method for cultivating submerged plant in heavily polluted riverway |
| 07/11/2012 | CN102115260B Method of artificial construction of root holes in wetland |
| 07/11/2012 | CN102092850B Filler demoulding method of high salinity wastewater treated by moving bed biofilm reactor (MBBR) |
| 07/11/2012 | CN101962252B Local circulating oxygen supply biomembrane reacting device |
| 07/11/2012 | CN101948167B Membrane bioreactor for sewage treatment |
| 07/11/2012 | CN101734784B Multi-functional surface aerator |
| 07/11/2012 | CN101591072B Method for degrading formaldehyde by microbe |
| 07/11/2012 | CN101531439B Integrative three-bent tridimensional cyclic oxidation ditch |
| 07/11/2012 | CN101486523B Ecological green land, use thereof and advanced waste treatment method by cold rolling emulsified mixture |
| 07/11/2012 | CN101087734B Bioreactor system for multi-stage biological wastewater treatment |
| 07/10/2012 | US8216517 System and method for monitoring an integrated system |
| 07/10/2012 | US8216472 Biological nitrogen removal |
| 07/10/2012 | US8216471 Integrated bioreactor and method of using the same for treatment of highly concentrated organic wastewater |
| 07/10/2012 | CA2471838C Metal binding proteins and associated methods |
| 07/05/2012 | WO2012091787A1 Floating bioreactor system |
| 07/05/2012 | WO2012091032A1 Methods for reducing burden on microorganisms, amount of surplus microorganisms produced, and amount of power consumed, in treatment of wastewater containing fats and oils |
| 07/05/2012 | WO2012090139A1 Method for desulphuration of the digestate and the biogas of a digester, and biogas production facility implementing said method |
| 07/05/2012 | WO2012090135A1 Method and facility for drying pasty products, in particular wastewater treatment plant sludge |
| 07/05/2012 | WO2012050392A9 Container in which biofilm formation-inhibiting microorganisms are immobilized, and water treatment apparatus using membrane using same |
| 07/05/2012 | WO2012038986A3 Process for the preparation of the treated water fortified with the micro nutrients |
| 07/05/2012 | US20120168373 Thermally enhanced integrated wastewater treatment system |
| 07/05/2012 | US20120168372 Prevention and Remediation of Petroleum Reservoir Souring and Corrosion by Treatment with Virulent Bacteriophage |
| 07/05/2012 | DE102010061613A1 Verfahren zur aeroben Reinigung von Abwasser A method for aerobic treatment of sewage |
| 07/05/2012 | CA2819228A1 Floating bioreactor system |
| 07/04/2012 | EP2471750A2 Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the same |
| 07/04/2012 | EP2471749A1 Biotreatment method |
| 07/04/2012 | EP2470480A1 Biological wastewater treatment method |
| 07/04/2012 | EP2181073B1 Method for activated sludge wastewater treatment with high dissolved oxygen levels |
| 07/04/2012 | EP1828065B1 Method for increased production of biogas in thermophilic, anaerobic fermenters |
| 07/04/2012 | DE202012002166U1 Haushaltsabwasserbehandlungsanlage Domestic wastewater treatment plant |
| 07/04/2012 | CN202298883U Microecology rainwater regulating, storing and purifying tank |
| 07/04/2012 | CN202297596U Reaction device for producing biogas by virtue of fixed bed anaerobic digestion |
| 07/04/2012 | CN202297323U 利用后生动物强化污泥原位减量系统 Metazoan strengthen sludge use in situ reduction system |
| 07/04/2012 | CN202297322U 一种生物强化高效活性污泥原位减量化装置 Strengthen the efficiency of a biological activated sludge in situ reduction device |
| 07/04/2012 | CN202297316U 一种复合式两相厌氧消化反应装置 A composite-type two-phase anaerobic digestion reactor |
| 07/04/2012 | CN202297305U 生物活性炭污水处理设备 Biological activated carbon water treatment equipment |
| 07/04/2012 | CN202297304U 一种新型生活污水处理装置 A new sewage treatment plant |
| 07/04/2012 | CN202297303U 垃圾渗滤液处理系统 Landfill leachate treatment system |
| 07/04/2012 | CN202297302U 一种膜法生活污水处理装置 A membrane method sewage treatment plant |
| 07/04/2012 | CN202297256U 射流装置及多个射流装置使水体流动并增氧的设施 Jet device and a plurality of fluidic devices to flow and oxygen to make water facilities |
| 07/04/2012 | CN202297253U 高效脱氮除磷uct氧化沟 Efficient nitrogen and phosphorus removal uct oxidation ditch |
| 07/04/2012 | CN202297252U 一种低能耗一体化氮磷回收装置 A low power integrated nitrogen and phosphorus recovery |
| 07/04/2012 | CN202297251U Ic内循环厌氧反应器的布水及回流系统 Ic circulating within the anaerobic reactor water distribution and return system |
| 07/04/2012 | CN202297250U 预应力钢结构卵形消化池 Prestressing steel oval digester |
| 07/04/2012 | CN202297249U Inner-circulated anaerobic fluidize bed reactor |
| 07/04/2012 | CN202297248U 可调型三相分离器 Adjustable three-phase separator |
| 07/04/2012 | CN202297247U 一种污水处理厌氧池 One kind of wastewater treatment anaerobic tank |
| 07/04/2012 | CN202297246U 一种厌氧反应器 An anaerobic reactor |
| 07/04/2012 | CN202297245U 氧化沟工艺曝气池辅助排泥装置 Oxidation ditch process sludge aeration tank auxiliary device |
| 07/04/2012 | CN202297244U 生物化学絮凝与曝气生物滤池组合污水处理系统 Biochemistry flocculation combination with BAF sewage treatment system |
| 07/04/2012 | CN202297243U 一体化氧化沟 Integrated Oxidation Ditch |
| 07/04/2012 | CN202297242U 一种生物膜污水处理装置 Sewage treatment apparatus one biomembrane |
| 07/04/2012 | CN202297241U 一种磁性三维填料 A magnetic three-dimensional packing |
| 07/04/2012 | CN202297240U 一种小型序列间歇式生化污水处理设备 A small batch series of biochemical sewage treatment equipment |
| 07/04/2012 | CN202297239U 富氧曝气装置 Enriched aeration device |
| 07/04/2012 | CN202297238U 污水处理生物滤池用增强型火山岩滤料 Sewage biofilter media with enhanced volcanic rock |
| 07/04/2012 | CN202297237U 一种生物膜载体 One kind of biofilm carrier |
| 07/04/2012 | CN202297236U 一种生物膜载体 One kind of biofilm carrier |
| 07/04/2012 | CN202290719U 固体、液体有机废弃物处理系统 Solid, liquid organic waste treatment system |
| 07/04/2012 | CN202289881U 均匀布气的外压膜过滤器 Uniform gas distribution outside the film filter |
| 07/04/2012 | CN102548916A Phytoremediation for desalinated water post-processing |
| 07/04/2012 | CN102548915A Diffuser tube |
| 07/04/2012 | CN102548914A Additive used in a membrane-separation activated sludge process |
| 07/04/2012 | CN102548913A Method for removing substance causative of flow velocity decrease in membrane-separation activated-sludge process |
| 07/04/2012 | CN102548912A Wastewater treatment system and process including irradiation of primary solids |
| 07/04/2012 | CN102548911A Suspended media membrane biological reactor system and process including multiple biological reactor zones |
| 07/04/2012 | CN102548910A Waste water cleaning system, washing device, and ink jet printer system |
| 07/04/2012 | CN102533814A Acrylamide hydrolase gene derived from Burkholderia and application thereof |
| 07/04/2012 | CN102533715A Method for preparing biological expanded graphite with visible light catalytic activity |
| 07/04/2012 | CN102533714A Solid photosynthetic bacteria particle and preparation method thereof |
| 07/04/2012 | CN102533623A Achromobacter xylosoxidans with denitrification and dephosphorization function and application of Achromobacter xylosoxidans |
| 07/04/2012 | CN102533619A Preparation method of hydrochloric ether efficient aerobic degradation mixed bacteria and application thereof |
| 07/04/2012 | CN102533616A Ralstonia pickettii highly resistant to cadmium and extraction method and application thereof |
| 07/04/2012 | CN102533596A Alcaligenes denitrificans with denitrification performance and application thereof |
| 07/04/2012 | CN102533595A Starkeya sp. T-2 and application thereof |
| 07/04/2012 | CN102533590A Bacillus subtilis for removing phosphorus in sewage at low temperatures and isolation and culture method |
| 07/04/2012 | CN102533586A Pandora bacterium with dichloromethane degrading capability and application thereof |
| 07/04/2012 | CN102533582A Efficient degradation bacteria for PBDEs (polybrominated diphenyl ethers) and application thereof |
| 07/04/2012 | CN102533578A Microorganism bacterium agent for degrading polycyclic aromatic hydrocarbon |
| 07/04/2012 | CN102533562A Rhizopus oryzae TY GF1 bacterial strain and application thereof in degrading high-concentration oil in catering waste water |
| 07/04/2012 | CN102533552A Biological degradation agent used for oil pollution control |
| 07/04/2012 | CN102531485A Biological aerated filter packing prepared from silt of Yellow River and preparation method for biological aerated filter packing |
| 07/04/2012 | CN102531300A Method for treating organic nitrogen in sewage |
| 07/04/2012 | CN102531298A Sewage treatment device and method for enhanced denitrification A/A/O (Anodic Aluminum Oxide) and deoxygenation BAF (Biological Aerated Filter) |
| 07/04/2012 | CN102531294A All-terrain subsurface flow constructed wetland combination system and application thereof |
| 07/04/2012 | CN102531287A Multi-stage aerobic-anaerobic compound biological filter bed |
| 07/04/2012 | CN102531271A Method for treating acid waste water containing copper and iron |
| 07/04/2012 | CN102531270A Multi-section multi-step anaerobic-oxic (AO) biological reaction tank |
| 07/04/2012 | CN102531208A Non-equant distribution type microporous aeration pipe system for sewage treatment |
| 07/04/2012 | CN102531202A Comonas testosteroni with denitrification and dephosphorization functions and application thereof |
| 07/04/2012 | CN102531201A Method and device for utilizing microorganism in-situ circulation cultivation to treat water body pollution |
| 07/04/2012 | CN102531200A Method and device for reducing micro-animal leakage of biological activated carbon |
| 07/04/2012 | CN102531199A Method for treating monosodium glutamate wastewater by utilizing lipomyces starkeyi |
| 07/04/2012 | CN102531198A Water body cleansing agent |
| 07/04/2012 | CN102531197A Bioactive multilayer covering remediation method for contaminated sediment |
| 07/04/2012 | CN102531196A Method for improving salt resistance capability of freshwater activated sludge nitrifying flora |
| 07/04/2012 | CN102531195A High-efficiency autotrophic denitrification water quality regulation bacterium agent and application thereof |
| 07/04/2012 | CN102531194A Biological dechromizing medium, preparation method thereof and biological dechromizing method |