| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 05/15/2013 | CN202936257U Filler reaction device used for sewage treatment |
| 05/15/2013 | CN202936256U Clamping groove assembly type aquatic plant ecological floating bed |
| 05/15/2013 | CN202936255U Floating island carrier for waterborne planting of aquatic plants |
| 05/15/2013 | CN202936254U Integrated small town domestic sewage treatment device |
| 05/15/2013 | CN202936253U Aerobic-anoxic-precipitation integrative bio-fluidization composite reactor |
| 05/15/2013 | CN202936252U Biological fluidized buried sewage treatment device |
| 05/15/2013 | CN202936251U Stereoscopic plug-flow aeration integrated equipment |
| 05/15/2013 | CN202936250U Biological reaction tank used for ALOAO double mud around synchronization nitrogen and phosphorus removal process |
| 05/15/2013 | CN202936249U Aeration device with high-dispersion soluable drug atomization function |
| 05/15/2013 | CN202936248U Aeration flusher of membrane bioreactor submerged membrane component |
| 05/15/2013 | CN202936247U Membrane bioreaction water treater |
| 05/15/2013 | CN202936246U High-efficiency biological filler |
| 05/15/2013 | CN202936245U Biological flow-separated ball provided with installation net and used for water treatment |
| 05/15/2013 | CN202936244U Thin layer trickling filtration device applied to cultivation circulating water treatment |
| 05/15/2013 | CN202936243U High-efficiency circulating intermittent aeration device for membrane module of membrane bioreactor |
| 05/15/2013 | CN202936242U Comprehensive treatment system for river channel in external-circulation reoxygenation ecosystem |
| 05/15/2013 | CN202936241U Device capable of circularly cleaning MBR (Membrane Biological Reactor) membrane unit in offline way |
| 05/15/2013 | CN202936240U Biological membrane unit and membrane bioreactor |
| 05/15/2013 | CN202936239U Biological membrane sewage treatment device |
| 05/15/2013 | CN103103960A Integrated method of lake water environment management |
| 05/15/2013 | CN103103153A Anaerobic denitrification phosphorus-accumulating bacteria strain with denitrification and phosphorous removal effects and application thereof |
| 05/15/2013 | CN103103147A Mercurial paracoccus strain simultaneously having denitrification and iron reduction functions as well as cultivation method and application of mercurial paracoccus strain |
| 05/15/2013 | CN103103146A Sphingomonas sp.815Y strain for degrading bromate and application of Sphingomonas sp.815Y strain |
| 05/15/2013 | CN103103142A Staphylococcus cohnii and applications thereof |
| 05/15/2013 | CN103103141A Kocuria palustris strain and applications thereof |
| 05/15/2013 | CN103103140A Aerobic phosphorus removing bacterial stain for sewage treatment and application thereof |
| 05/15/2013 | CN103102472A Synthesis and application of copolymer of 1% of DVB crosslinking skeleton of chloromethylate polystyrene resin and 1,4-naphthoquinone |
| 05/15/2013 | CN103102021A High oxygen ejector |
| 05/15/2013 | CN103102018A Compound water ecology restoration agent |
| 05/15/2013 | CN103102017A Dandelion seed type biological suspension carrier |
| 05/15/2013 | CN103102016A Method for controlling sewage biochemistry treatment process nitration reaction process |
| 05/15/2013 | CN103102015A Method for treatment of organophosphorus pesticide wastewater by immobilized microorganisms |
| 05/15/2013 | CN103102014A Method of protecting water quality by using ecological ditches |
| 05/15/2013 | CN103102013A Method for restoring water quality of ecological wetlands by using composition of aquatic plants |
| 05/15/2013 | CN103102012A Anaerobic biochemistry treatment method for cellulose ethanol wastewater |
| 05/15/2013 | CN103102011A Anaerobic bio-enhancement treatment method for cellulose ethanol wastewater |
| 05/15/2013 | CN103102010A Vertically interleaved waterfall aeration biological contact oxidation pond |
| 05/15/2013 | CN103102009A Method for induced recovery of SBR nitrosation |
| 05/15/2013 | CN103102008A SBR nitrosation starting method suitable for municipal household sewage |
| 05/15/2013 | CN103102007A Long-term storage method of aerobiotic nitrifying granule sludge |
| 05/15/2013 | CN103102006A Efficient micropore aeration reactor for sewage treatment |
| 05/15/2013 | CN103102005A Composite three-dimensional aquaculture water environment purification device |
| 05/15/2013 | CN103102004A Industrial circulation water treatment method |
| 05/15/2013 | CN103100369A Method for preparing matrix for household sewage biological treatment technology by using rice husk activated carbon |
| 05/15/2013 | CN103098764A Method for purifying solid waste in sea cucumber factory-like seedling protecting-cultivating pool by utilization of clam worms |
| 05/15/2013 | CN102616941B Sea cucumber microecological water quality conditioning agent and method for preparing same |
| 05/15/2013 | CN102583775B Composite microorganism preparation and application thereof in waste water treatment |
| 05/15/2013 | CN102583705B Method and device for culturing oxidizing bacteria capable of quickly enriching nitrite |
| 05/15/2013 | CN102557258B Improved integrated sewage treatment device |
| 05/15/2013 | CN102503030B System for treating heavy metal wastewater |
| 05/15/2013 | CN102424819B Photosynthetic bacteria curing particles and preparation method thereof |
| 05/15/2013 | CN102351313B Novel device for recycling waste percolate and domestic sewage |
| 05/15/2013 | CN102351301B Regenerated gas method and system for wastewater pond aeration |
| 05/15/2013 | CN102329047B Sewage treatment system and method for modularized culture farm |
| 05/15/2013 | CN102311167B Decanting flow control apparatus of rotation type water decanter |
| 05/15/2013 | CN101746896B Inner-outer circulation anaerobic device |
| 05/14/2013 | US8440084 Washable anaerobic digester with fixed biofilm |
| 05/14/2013 | CA2517820C Methods and apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater |
| 05/10/2013 | WO2013067245A1 Rotating separator with housing preventing separated liquid carryover |
| 05/10/2013 | WO2013065058A1 Microbe to reduce tds from wastewater |
| 05/10/2013 | WO2013064742A1 Water treatment plant |
| 05/10/2013 | WO2013063853A1 Wastewater disposal method using two-way oxygen supply horizontal-flow biofilm and equipment thereof |
| 05/10/2013 | WO2013063727A1 Process for increasing activity of nitrification microorganism in active sludge by in-situ preparation and addition of iron hydroxide |
| 05/10/2013 | WO2013037347A3 Fixed bed for aerobic or anaerobic wastewater purification |
| 05/10/2013 | WO2013025389A3 Control of immersed membrane system considering energy cost fluctuations |
| 05/09/2013 | US20130112608 Methods, compositions and devices utilizing structurally stable cyanuric acid hydrolase |
| 05/09/2013 | US20130112601 Denitrification and ph control using bio-electrochemical systems |
| 05/09/2013 | CA2807867A1 Wastewater treatment process and system |
| 05/08/2013 | EP2588419A2 Wastewater treatment |
| 05/08/2013 | EP2588212A1 Device for treating water comprising a solid filter drum |
| 05/08/2013 | DE19962722B4 Verfahren zur bakteriellen Behandlung von wenigstens einen Ether enthaltenden Abflüssen A method for the treatment of bacterial least one ether containing effluents |
| 05/08/2013 | DE102011085834A1 Membrane tube, useful for coating carrier of ventilation device, preferably aeration system for wastewater treatment and treatment in sewage plants, comprises fixing device against rotation relative to carrier |
| 05/08/2013 | DE102005013624B4 Verfahren zur Behandlung von Abwässern A process for treating waste water |
| 05/08/2013 | CN202924881U Anaerobic ammonium oxidation granular sludge separate collection device |
| 05/08/2013 | CN202924878U Deep-well aerobic digestion treatment device for organic sludge |
| 05/08/2013 | CN202924835U Sewage treatment landscape wetland |
| 05/08/2013 | CN202924834U Wet land sewage treatment system for multi-mode water distribution and water position change control |
| 05/08/2013 | CN202924833U Constructed wetland sewage treatment and regular water supply device |
| 05/08/2013 | CN202924832U Integrated MBBR sewage treatment system |
| 05/08/2013 | CN202924831U Floccule membrane flushing device |
| 05/08/2013 | CN202924830U Biological reaction tank for AALOO multipoint inlet water simultaneous nitrogen and phosphorus removal technology |
| 05/08/2013 | CN202924829U High-efficient anaerobic reactor |
| 05/08/2013 | CN202924828U Uniform distribution upflow anaerobic ammonia oxidation reactor |
| 05/08/2013 | CN202924827U Microorganism treatment pond |
| 05/08/2013 | CN202924826U Anti-blocking pipe of septic tank |
| 05/08/2013 | CN202924825U MBR (Membrane Biological Reactor) assembly for preventing sludge deposit at root |
| 05/08/2013 | CN202924824U Integrated MBR (membrane bioreactor) membrane assembly |
| 05/08/2013 | CN202924823U Filler structure with reoxygenation function |
| 05/08/2013 | CN202924822U Wind bio-disk sewage treatment device |
| 05/08/2013 | CN202924821U Integrated rotating biological disc sewage treatment device |
| 05/08/2013 | CN202924820U Combined ecological cleaning cage |
| 05/08/2013 | CN202924819U Aeration biological filter tank |
| 05/08/2013 | CN202924818U Adjustable integrated impeller |
| 05/08/2013 | CN202924817U In-situ purification biocarrier padding |
| 05/08/2013 | CN202924816U Water drainage and slag removal integrated device |
| 05/08/2013 | CN202924815U Water bird-simulated ecological base |
| 05/08/2013 | CN202924814U Anti-sludge blockage equipment for membrane filtration device |
| 05/08/2013 | CN202924764U Rotary supporting part of water decanter |
| 05/08/2013 | CN202921177U Hollow fiber membrane module and membrane bioreactor comprising same |
| 05/08/2013 | CN202921176U Novel MBR (Membrane Bioreactor) membrane module |