| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 01/16/2013 | CN102874985A Method for treating waste pollutants in pig farm |
| 01/16/2013 | CN102874974A Advanced treatment and comprehensive utilization process for sewage and sludge in sewage treatment plant |
| 01/16/2013 | CN102874972A Pre-reservoir series system of purification for non-point source pollution in hilly and mountainous area agriculture |
| 01/16/2013 | CN102874934A Technology for direct in-situ treatment and ecological restoration of polluted water body |
| 01/16/2013 | CN102874933A Composite biological vermiculite modular system for town sewage treatment |
| 01/16/2013 | CN102874932A Method for improving sewage purification effect of combined vertical subsurface flow type artificial wetland |
| 01/16/2013 | CN102874931A Configuration method for undercurrent type artificial wetland woody plants in subtropical areas |
| 01/16/2013 | CN102874930A Dedicated filler for constructed wetland and preparation method for filler |
| 01/16/2013 | CN102874929A Method for intercepting surface source of nitrogen and phosphorus by using artificial floating island |
| 01/16/2013 | CN102874928A Manufacturing method of artificial floating island unit body |
| 01/16/2013 | CN102874927A Biological treatment method, biological treatment system and bioreactor of coal chemical wastewater |
| 01/16/2013 | CN102874926A System and method for treating sewage by using unpowered oxygen-supply ecological filter |
| 01/16/2013 | CN102874925A Wastewater biochemical treatment machine and wastewater biochemical treatment machine set |
| 01/16/2013 | CN102874924A Novel ammonia nitrogen biotreatment device |
| 01/16/2013 | CN102874923A Batch type sewage treatment system and partial type sewage disposal method |
| 01/16/2013 | CN102874922A Suspension biological activated carbon particle vector and preparation method thereof |
| 01/16/2013 | CN102874921A Up-flow anaerobic sludge bed reactor and operation method |
| 01/16/2013 | CN102874920A External component anaerobic membrane bioreactor and waste water purification process thereof |
| 01/16/2013 | CN102874919A Method for estimating difficulty of biological nitrogen and phosphorus removal in wastewater treatment |
| 01/16/2013 | CN102874918A Atomization high dispersion chemical dissolving aerating device |
| 01/16/2013 | CN102874917A Shrimp larva raising sewage treatment system |
| 01/16/2013 | CN102874892A Ecological cyclic treatment and utilization process of anaerobic waste solution in livestock and poultry farm |
| 01/16/2013 | CN102874886A Bagged filler and bagged permeable reaction wall |
| 01/16/2013 | CN102872842A Microorganism composite carrier material for treating high-concentration phenol wastewater and preparation method for microorganism composite carrier material |
| 01/16/2013 | CN102872475A Biological preparation for deodorization and chromium reduction and preparation method thereof |
| 01/16/2013 | CN102399720B Marine sulfur oxidizing alcanivorax bacterial strain HGMS16 (Homeotic Genic Male Sterile) and application thereof |
| 01/16/2013 | CN102329000B Tandem type riverway water quality improvement and water resource storage adjustment method |
| 01/16/2013 | CN102259980B Biological aerated filter and sewage treatment process thereof |
| 01/16/2013 | CN102229460B Method for inducing aerobic sludge to granulate by using sludge micropowder |
| 01/16/2013 | CN102219305B Vertical revetment river lake water wet land system and construction method thereof |
| 01/16/2013 | CN102219304B Method for ecologically improving water quality of water delivery type lake |
| 01/16/2013 | CN102206605B Exiguobacterium sp. with alga-lysing activity and application thereof in cyanobacterial bloom control |
| 01/16/2013 | CN102145938B Anaerobic clapboard reactor for changing load of sludge bed according to water flow direction |
| 01/16/2013 | CN102107987B Modular anaerobic digestion system |
| 01/16/2013 | CN102101720B Device and method for denitrification of single stage autotroph in low-cellulose nitrate (CN) high-ammonia nitrogen waste water |
| 01/16/2013 | CN102050522B Waste water treatment method |
| 01/16/2013 | CN102010059B Device and method for membrane separation sewage treatment and recycling as well as microporous aeration |
| 01/16/2013 | CN102010057B Multi-layer flat membrane of immersed-type membrane bioreactor |
| 01/16/2013 | CN101955256B Method for preparing ibuprofen-degrading bacterial agent |
| 01/16/2013 | CN101891307B Marine culture biological cleanser and preparation method thereof |
| 01/16/2013 | CN101553436B Apparatus for treating high concentration organic waste water and method of treating high concentration organic waste water using the same |
| 01/16/2013 | CN101514045B Non-aeration water treatment equipment |
| 01/16/2013 | CN101337729B Processing process for fermentation waste liquid of lysine |
| 01/15/2013 | US8354262 Chemically modified carbonic anhydrases useful in carbon capture systems |
| 01/15/2013 | US8354027 Sludge extraction system for biological waste water reactors |
| 01/15/2013 | CA2504761C Water circulation systems for ponds, lakes, and other bodies of water |
| 01/15/2013 | CA2447749C Gram-positive fatty acid degrader |
| 01/15/2013 | CA2428417C Low oxygen organic waste bioconversion system |
| 01/11/2013 | DE202012104970U1 Mehrstufen-Kleinkläranlage Multi-stage septic system |
| 01/10/2013 | WO2013005913A1 Composite microorganism reactor, and apparatus and method for water treatment using same |
| 01/10/2013 | WO2013005212A1 Method and system for treating waste material |
| 01/10/2013 | WO2013005211A2 Boron complexing plant materials and uses thereof cross-reference to related applications |
| 01/10/2013 | WO2013003920A1 Sustainable, integrated system for processing waste from a food‑industry chain and process applied to the sustainable system |
| 01/10/2013 | WO2013003884A1 Inerting method in digestion |
| 01/10/2013 | WO2013003883A1 Method and apparatus for the introduction of fluids |
| 01/10/2013 | WO2012141516A3 Ballast tank unit for a ship, and method for treating greenhouse gases emitted from the ship using same |
| 01/10/2013 | WO2012112679A3 Method and system for treating wastewater and sludges by optimizing sc02 for anaerobic autotrophic microbes |
| 01/09/2013 | EP2543104A2 Fuel cells |
| 01/09/2013 | EP2542508A2 Method and system for releasing nitrogen from filter media |
| 01/09/2013 | EP2542507A1 Reactor setup |
| 01/09/2013 | EP2542333A1 Liquid mixing and pumping system, waste water treatment system comprising the same, and related method |
| 01/09/2013 | EP2542332A2 Bubbles generation device and method |
| 01/09/2013 | CN202658042U Segmented parallel anaerobic ammonia oxidation municipal sewage treatment device |
| 01/09/2013 | CN202658041U Device for treating city sewage in three-section type short-range nitration/ anaerobic ammoxidation mode |
| 01/09/2013 | CN202658017U Standard unit configuration system of aerator and air distribution pipe |
| 01/09/2013 | CN202658016U Buoy aeration stirring machine |
| 01/09/2013 | CN202658013U Biogenic manganese oxide membrane bioreactor |
| 01/09/2013 | CN202658012U Stacked combined-flow artificial wetland system with function of integrating nitration with denitrification |
| 01/09/2013 | CN202658011U Double-layer potential flow constructed wetland system for sewage treatment of medium and small towns of cold regions |
| 01/09/2013 | CN202658010U Closed-loop control system for treating landfill leachate by combining partial nitrosation and denitrification |
| 01/09/2013 | CN202658009U Integrated device for treating wastewater through contacting oxidation |
| 01/09/2013 | CN202658008U Sewage denitrifying phosphorus and nitrogen removal device of combined bio-filter of membrane bioreactor |
| 01/09/2013 | CN202658007U Anaerobic hydrolysis acidification pool for sewage |
| 01/09/2013 | CN202658006U Inclined plate type synchronous denitrification desulphuration anaerobic bio-film reactor |
| 01/09/2013 | CN202658005U Double-circulation anaerobic reaction device |
| 01/09/2013 | CN202658004U Anaerobic reactor |
| 01/09/2013 | CN202658003U Anaerobic reactor for biologically treating sewage |
| 01/09/2013 | CN202658002U Master boot record (MBR) membrane assembly |
| 01/09/2013 | CN202658001U Biological disc, biological drum and integrated drum domestic sewage treatment device |
| 01/09/2013 | CN202658000U Diving aeration stirrer |
| 01/09/2013 | CN202657999U Premixed type microporous aeration system suitable for plate-type membrane biological reactor assembly |
| 01/09/2013 | CN202657998U Bottom-fixed liftable tubular aeration device |
| 01/09/2013 | CN202654962U Mixing pool for preventing sludge from generating deposition |
| 01/09/2013 | CN1868918B Sewage treatment technology process and equipment |
| 01/09/2013 | CN102869764A Novel radioresistant alga of the coccomyxa genus |
| 01/09/2013 | CN102869619A Water treatment method and method for producing ultrapure water |
| 01/09/2013 | CN102869618A Ballasted anaerobic system and method for treating wastewater |
| 01/09/2013 | CN102864783A Vegetative reversed filter concrete block and retaining wall |
| 01/09/2013 | CN102864137A Microbial particle preparation for aquacultural water quality purification and preparation method |
| 01/09/2013 | CN102864109A Preparation for trinitrotoluene-contained sewage treatment and using method of preparation |
| 01/09/2013 | CN102864107A Microbial preparation for rehabilitating phenyl amine polluted water body |
| 01/09/2013 | CN102864098A Denitrification phosphorus removal bacterium H-hrb02 as well as screening method and application thereof |
| 01/09/2013 | CN102864097A Cold-tolerance carbamazepine degrading bacteria as well as screening method and application thereof in processing waste water containing carbamazepine |
| 01/09/2013 | CN102863101A Automatic control sewage treatment system with variable process and treating capacity |
| 01/09/2013 | CN102863086A Activator for aquaculture and preparation method thereof |
| 01/09/2013 | CN102863085A Waste water treatment |
| 01/09/2013 | CN102863084A Method for degrading organic wastewater through electrolytic stimulation of mineralized refuse supported microorganisms |
| 01/09/2013 | CN102863083A Nitrating apparatus and waste water processing apparatus with same |
| 01/09/2013 | CN102863082A Method for purifying natural seawater by utilizing blood clam and special purification pond system |
| 01/09/2013 | CN102863081A Three-dimensional ecological deodorization dephosphorization denitrification method as well as device and application |