| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 06/13/2012 | CN102491533A Method for co-degrading polycyclic aromatic hydrocarbon by using two strains |
| 06/13/2012 | CN102491532A Method for biochemically treating recirculated cooling water in open way |
| 06/13/2012 | CN102491531A Reoxygenation-strengthening biological sewage treatment method for circulating drainage pipeline |
| 06/13/2012 | CN102491530A Continuous damping real-time on-line linear backwashing high-flux disc-type micro-screen assembly |
| 06/13/2012 | CN102491529A Method for repairing petroleum-polluted tidal flat by using combination of reclaimed grease and nutritional agent |
| 06/13/2012 | CN102491528A Filler device for sewage treatment and manufacturing method of porous active filler block in the filler device |
| 06/13/2012 | CN102491527A Application method of strains for improving environment of seawater shrimp and crab pond |
| 06/13/2012 | CN102491526A Simple treatment equipment for coastwise domestic sewage of rivers, lakes or ditches |
| 06/13/2012 | CN102491525A Method for building river course ecological restoration vegetation |
| 06/13/2012 | CN102491524A Method for treating hoggery sewage by using ryegrasses |
| 06/13/2012 | CN102491523A Ecological composite material for restoring heavy metal pollution in water body |
| 06/13/2012 | CN102491522A Water eco-environment protection method based on water plant harvesting |
| 06/13/2012 | CN102491521A Integrated sewage treatment device of membrane bioreactor and sewage treatment method |
| 06/13/2012 | CN102491520A Apparatus of treatment system for southern rural domestic sewage and method used by same |
| 06/13/2012 | CN102491519A Water pollution control method for landscape |
| 06/13/2012 | CN102491518A Microbe generation system device and sewage biological purification method thereof |
| 06/13/2012 | CN102491517A Anaerobic and aerobic sewage treatment unit and sewage treatment method |
| 06/13/2012 | CN102491516A Method for treating wastewater difficult to be biodegraded by electric microorganism and membrane filtration coupled technology |
| 06/13/2012 | CN102491515A Three-dimensional electrode bio-membrane system used for processing high-ammonium-nitrogen wastewater with low carbon-nitrogen ratio |
| 06/13/2012 | CN102491514A Composite biological processing method of industrial sewage |
| 06/13/2012 | CN102491513A Anaerobic hydrolysis sewage treatment apparatus |
| 06/13/2012 | CN102491512A Denitrified deep bed biological filter tank |
| 06/13/2012 | CN102491511A Efficient anaerobic bioreactor |
| 06/13/2012 | CN102491510A Membrane up-flow aerobic bioreactor (MUAR) |
| 06/13/2012 | CN102491509A Low-temperature operation sewage treatment method |
| 06/13/2012 | CN102491508A Guide cylinder member used for large-scale MBR (membrane bioreactor) membrane component |
| 06/13/2012 | CN102491507A Method and device of automatic control for sequencing batch type treatment process at non-DO state |
| 06/13/2012 | CN102491506A Method and system for controlling aeration biofilter of sewage treatment plant |
| 06/13/2012 | CN102491505A Method for mitigating membrane fouling in membrane bioreactor |
| 06/13/2012 | CN102491504A Polyethylene biological filing material and composite fluidized bed bioreactor |
| 06/13/2012 | CN102491503A Filler for sewage treatment |
| 06/13/2012 | CN102491502A Slow oxygen releasing material for repairing underground water and preparation method for slow oxygen releasing material |
| 06/13/2012 | CN102491501A Air water co-flow aeration biological filtering tank |
| 06/13/2012 | CN102491500A Layered oxygen-supply aeration bacteria filter |
| 06/13/2012 | CN102491499A VT-MBR (Vertical Tubular-Membrane Bioreactor) |
| 06/13/2012 | CN102491498A Ecological carbon-fiber composite, preparation method thereof and sewage treatment reactor containing ecological carbon-fiber composite |
| 06/13/2012 | CN102491497A Controlled-release carbon source material for repairing polluted underground water organisms and preparation method thereof |
| 06/13/2012 | CN102491496A Method for treating sewage by taking bamboo charcoal polyvinyl formal as carrier |
| 06/13/2012 | CN102491495A Novel biofilm carrier and preparation method thereof |
| 06/13/2012 | CN102491494A Simulator for adsorption and strengthened microbiological degradation of marine spilled oil pollution |
| 06/13/2012 | CN102491493A Method for alleviating membrane fouling in membrane bioreactor (MBR) |
| 06/13/2012 | CN102489498A Application of ruellia brittoniana in repairing soil and/or water body cadmium pollution |
| 06/13/2012 | CN102489263A Environment-friendly method for treating mercury-containing wastewater |
| 06/13/2012 | CN102489156A Bio-carbon-fiber flat membrane component and sewage treatment reactor |
| 06/13/2012 | CN102488475A Flushing-free non-discharge ecological toilet |
| 06/13/2012 | CN102167443B Method for removing organic arsenic in cultivation wastewater by anaerobic granular sludge |
| 06/13/2012 | CN102086443B Microorganism combined with plant materials for removing cadmium in industrial wastewater and method for removing cadmium by using same |
| 06/13/2012 | CN102001750B Sequencing batch reactor (SBR) nitrosation-denitrosation implementation method at low temperature by controlling accumulation of free ammonia |
| 06/13/2012 | CN101973671B Method for realizing SBR nitrosation-denitrosation at low temperature by optimally controlling aeration time |
| 06/13/2012 | CN101913734B A/A-MBR intensified combined device for denitriding and dephosphorizing and process thereof |
| 06/13/2012 | CN101913709B Composite ecological intercepting padding material and preparation method |
| 06/13/2012 | CN101831392B Autotrophic and allotrophic symbiosis ammonia oxidation bacterial agent as well as culture method and application thereof |
| 06/13/2012 | CN101818140B Immobilization pseudomonas aeruginosa as well as preparation method and application thereof |
| 06/13/2012 | CN101812440B Nitrifying bacteria vector for degrading ammonia nitrogen and preparation method thereof |
| 06/13/2012 | CN101794896B Anaerobic ammonia oxidation microbiological fuel cell |
| 06/13/2012 | CN101759279B Biological filtration device |
| 06/13/2012 | CN101717169B In-situ denitrification method of percolate of domestic refuse landfill |
| 06/13/2012 | CN101536736B Special fishing fertilizer for aquaculture and preparation method thereof |
| 06/13/2012 | CN101479200B Entrapping immobilization pellets, wastewater treatment system using the entrapping immobilization pellets and wastewater treatment method |
| 06/13/2012 | CN101456648B Polyester production waste water treatment method |
| 06/13/2012 | CN101054230B Flat plate film sludge concentration and treatment process |
| 06/12/2012 | US8197690 Method and apparatus for biological wastewater purification |
| 06/12/2012 | US8197689 Wastewater treatment |
| 06/12/2012 | US8196757 Unit for integrated waste water biological treatment |
| 06/12/2012 | DE202012101660U1 Abwasserbehandlungsanordnung für SBR-Belebungsbecken Wastewater treatment arrangement for SBR activated sludge tank |
| 06/07/2012 | WO2012075233A1 Method for recovering gas from shale reservoirs and purifying resulting produced water |
| 06/07/2012 | WO2012074995A1 Foam water treatment system |
| 06/07/2012 | WO2012074289A2 Apparatus and method for treating organic waste |
| 06/07/2012 | WO2012073752A1 Method and apparatus for biologically treating organic wastewater |
| 06/07/2012 | WO2012071793A1 Biological wastewater treatment and reuse utilizing sulfur compounds as electron carrier to minimize sludge production |
| 06/07/2012 | WO2012040519A3 Systems, apparatuses and methods of cultivating organisms and mitigation of gases |
| 06/07/2012 | WO2012030857A3 Methods and systems for recovering phosphorus from wastewater including digestate recycle |
| 06/07/2012 | US20120138527 Integrated bioreactor and method of using the same for treatment of highly-concentrated organic wastewater |
| 06/06/2012 | EP2460771A1 An anaerobic reactor for psychrophilic and/or mesophilic wastewater treatment |
| 06/06/2012 | DE10338147B4 Verfahren zur biologischen Wasserreinigung in Anlagen zur Fischzucht bzw. -haltung Process for the biological water purification systems in fish farming and Farming |
| 06/06/2012 | DE102006025393B4 Kleinkläranlage Domestic wastewater treatment plant |
| 06/06/2012 | CN202265485U 一种多点共投的废水混凝沉淀反应装置 A multi-point co-administration of wastewater coagulation precipitation reactor |
| 06/06/2012 | CN202265478U 冶炼废水的后续少量重金属处理反应器 Follow-up small amounts of heavy metals smelting wastewater treatment reactor |
| 06/06/2012 | CN202265459U A-cass污水处理系统 A-cass sewage system |
| 06/06/2012 | CN202265458U 厌氧生物滤池 Anaerobic biofilter |
| 06/06/2012 | CN202265457U 一种应用于双循环厌氧反应器的内循环防堵塞装置 Applied to two-cycle internal circulation anaerobic reactor anti-blocking device |
| 06/06/2012 | CN202265456U 一种河道水污染治理的曝气盘及曝气装置 A diffuser aeration device and river water pollution control |
| 06/06/2012 | CN202265455U 气垫层稳压布水、布气独立滤头 Cushion layer regulator water distribution, gas distribution independent filter head |
| 06/06/2012 | CN202265454U 一种高强度循环流平板膜生物水处理器 A high-strength tablet membrane biological water recycling stream processor |
| 06/06/2012 | CN202265453U 曝气机及其叶轮 Aerator and impeller |
| 06/06/2012 | CN202265452U 一种立体转角推进器 A stereoscopic corner pusher |
| 06/06/2012 | CN102485889A Scenedesmus microalgae mutant obtained through ultraviolet mutagenesis and application thereof |
| 06/06/2012 | CN102485881A Moderately halophilic bacteria used for biological treatment of atrazine industrial wastewater |
| 06/06/2012 | CN102485671A Method for sewage treatment during refined cotton production and odor control in sewage treatment |
| 06/06/2012 | CN102485670A Processing method of citric acid production wastewater |
| 06/06/2012 | CN102485667A Coking wastewater processing technology |
| 06/06/2012 | CN102485664A Method for treating rubber latex solidified waste liquid through microbial fermentation |
| 06/06/2012 | CN102485663A Constructed wetland composite filling material for water treatment and preparation method thereof |
| 06/06/2012 | CN102485662A Wastewater processing substrate, water body processing apparatus and wastewater processing method, and application thereof |
| 06/06/2012 | CN102485661A Novel ecological floating bed |
| 06/06/2012 | CN102153190B Method for rapidly culturing aerobic granular sludge by utilizing self-flocculated spores |
| 06/06/2012 | CN102060372B Porous filler with large specific surface area for wastewater denitrification and preparation method thereof |
| 06/06/2012 | CN102031228B Pseudomonas sp. XQ23 capable of efficiently degrading multiple phenolic compounds |
| 06/06/2012 | CN102001756B Stable surface flow wetland for preventing silting and sewage treatment method |
| 06/06/2012 | CN101993148B Sequencing-batch membrane bioreactor |